diff options
Diffstat (limited to 'drivers')
322 files changed, 2365 insertions, 1158 deletions
diff --git a/drivers/acpi/debugfs.c b/drivers/acpi/debugfs.c index 6355b575ee5a..5df67f1d6c61 100644 --- a/drivers/acpi/debugfs.c +++ b/drivers/acpi/debugfs.c @@ -80,7 +80,7 @@ int __init acpi_debugfs_init(void) if (!acpi_dir) goto err; - cm_dentry = debugfs_create_file("custom_method", S_IWUGO, + cm_dentry = debugfs_create_file("custom_method", S_IWUSR, acpi_dir, NULL, &cm_fops); if (!cm_dentry) goto err; diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 3f91c01c217f..66aa4bee80a6 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -3166,8 +3166,8 @@ static inline int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, /** * ata_scsi_queuecmd - Issue SCSI cdb to libata-managed device + * @shost: SCSI host of command to be sent * @cmd: SCSI command to be sent - * @done: Completion function, called when command is complete * * In some cases, this function translates SCSI commands into * ATA taskfiles, and queues the taskfiles to be sent to @@ -3177,37 +3177,36 @@ static inline int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, * ATA and ATAPI devices appearing as SCSI devices. * * LOCKING: - * Releases scsi-layer-held lock, and obtains host lock. + * ATA host lock * * RETURNS: * Return value from __ata_scsi_queuecmd() if @cmd can be queued, * 0 otherwise. */ -int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) +int ata_scsi_queuecmd(struct Scsi_Host *shost, struct scsi_cmnd *cmd) { struct ata_port *ap; struct ata_device *dev; struct scsi_device *scsidev = cmd->device; - struct Scsi_Host *shost = scsidev->host; int rc = 0; + unsigned long irq_flags; ap = ata_shost_to_port(shost); - spin_unlock(shost->host_lock); - spin_lock(ap->lock); + spin_lock_irqsave(ap->lock, irq_flags); ata_scsi_dump_cdb(ap, cmd); dev = ata_scsi_find_dev(ap, scsidev); if (likely(dev)) - rc = __ata_scsi_queuecmd(cmd, done, dev); + rc = __ata_scsi_queuecmd(cmd, cmd->scsi_done, dev); else { cmd->result = (DID_BAD_TARGET << 16); - done(cmd); + cmd->scsi_done(cmd); } - spin_unlock(ap->lock); - spin_lock(shost->host_lock); + spin_unlock_irqrestore(ap->lock, irq_flags); + return rc; } diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index c21589986c69..8b677bbf2d37 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -538,7 +538,7 @@ static int vt8251_prepare_host(struct pci_dev *pdev, struct ata_host **r_host) return 0; } -static void svia_configure(struct pci_dev *pdev) +static void svia_configure(struct pci_dev *pdev, int board_id) { u8 tmp8; @@ -577,7 +577,7 @@ static void svia_configure(struct pci_dev *pdev) } /* - * vt6421 has problems talking to some drives. The following + * vt6420/1 has problems talking to some drives. The following * is the fix from Joseph Chan <JosephChan@via.com.tw>. * * When host issues HOLD, device may send up to 20DW of data @@ -596,8 +596,9 @@ static void svia_configure(struct pci_dev *pdev) * * https://bugzilla.kernel.org/show_bug.cgi?id=15173 * http://article.gmane.org/gmane.linux.ide/46352 + * http://thread.gmane.org/gmane.linux.kernel/1062139 */ - if (pdev->device == 0x3249) { + if (board_id == vt6420 || board_id == vt6421) { pci_read_config_byte(pdev, 0x52, &tmp8); tmp8 |= 1 << 2; pci_write_config_byte(pdev, 0x52, tmp8); @@ -652,7 +653,7 @@ static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) return rc; - svia_configure(pdev); + svia_configure(pdev, board_id); pci_set_master(pdev); return ata_host_activate(host, pdev->irq, ata_bmdma_interrupt, diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 31b526661ec4..ead3e79d6fcf 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -475,20 +475,33 @@ End: */ void dpm_resume_noirq(pm_message_t state) { - struct device *dev; + struct list_head list; ktime_t starttime = ktime_get(); + INIT_LIST_HEAD(&list); mutex_lock(&dpm_list_mtx); transition_started = false; - list_for_each_entry(dev, &dpm_list, power.entry) + while (!list_empty(&dpm_list)) { + struct device *dev = to_device(dpm_list.next); + + get_device(dev); if (dev->power.status > DPM_OFF) { int error; dev->power.status = DPM_OFF; + mutex_unlock(&dpm_list_mtx); + error = device_resume_noirq(dev, state); + + mutex_lock(&dpm_list_mtx); if (error) pm_dev_err(dev, state, " early", error); } + if (!list_empty(&dev->power.entry)) + list_move_tail(&dev->power.entry, &list); + put_device(dev); + } + list_splice(&list, &dpm_list); mutex_unlock(&dpm_list_mtx); dpm_show_time(starttime, state, "early"); resume_device_irqs(); @@ -789,20 +802,33 @@ End: */ int dpm_suspend_noirq(pm_message_t state) { - struct device *dev; + struct list_head list; ktime_t starttime = ktime_get(); int error = 0; + INIT_LIST_HEAD(&list); suspend_device_irqs(); mutex_lock(&dpm_list_mtx); - list_for_each_entry_reverse(dev, &dpm_list, power.entry) { + while (!list_empty(&dpm_list)) { + struct device *dev = to_device(dpm_list.prev); + + get_device(dev); + mutex_unlock(&dpm_list_mtx); + error = device_suspend_noirq(dev, state); + + mutex_lock(&dpm_list_mtx); if (error) { pm_dev_err(dev, state, " late", error); + put_device(dev); break; } dev->power.status = DPM_OFF_IRQ; + if (!list_empty(&dev->power.entry)) + list_move(&dev->power.entry, &list); + put_device(dev); } + list_splice_tail(&list, &dpm_list); mutex_unlock(&dpm_list_mtx); if (error) dpm_resume_noirq(resume_event(state)); diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c index 575495f3c4b8..727d0225b7d0 100644 --- a/drivers/block/cciss_scsi.c +++ b/drivers/block/cciss_scsi.c @@ -62,8 +62,8 @@ static int cciss_scsi_proc_info( int length, /* length of data in buffer */ int func); /* 0 == read, 1 == write */ -static int cciss_scsi_queue_command (struct scsi_cmnd *cmd, - void (* done)(struct scsi_cmnd *)); +static int cciss_scsi_queue_command (struct Scsi_Host *h, + struct scsi_cmnd *cmd); static int cciss_eh_device_reset_handler(struct scsi_cmnd *); static int cciss_eh_abort_handler(struct scsi_cmnd *); @@ -1406,7 +1406,7 @@ static void cciss_scatter_gather(ctlr_info_t *h, CommandList_struct *c, static int -cciss_scsi_queue_command (struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) +cciss_scsi_queue_command_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { ctlr_info_t *h; int rc; @@ -1504,6 +1504,8 @@ cciss_scsi_queue_command (struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd return 0; } +static DEF_SCSI_QCMD(cciss_scsi_queue_command) + static void cciss_unregister_scsi(ctlr_info_t *h) { struct cciss_scsi_adapter_data_t *sa; diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index d299fe9e78c8..89d8a7cc4054 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c @@ -36,7 +36,6 @@ #include <linux/memcontrol.h> #include <linux/mm_inline.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/pkt_sched.h> #define __KERNEL_SYSCALLS__ #include <linux/unistd.h> diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index b0551ba7ad0c..47d223c2409c 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -26,7 +26,6 @@ #include <linux/module.h> #include <linux/drbd.h> #include <linux/sched.h> -#include <linux/smp_lock.h> #include <linux/wait.h> #include <linux/mm.h> #include <linux/memcontrol.h> diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c index 43412c03969e..3cb4539a98b2 100644 --- a/drivers/char/agp/frontend.c +++ b/drivers/char/agp/frontend.c @@ -39,7 +39,6 @@ #include <linux/mm.h> #include <linux/fs.h> #include <linux/sched.h> -#include <linux/smp_lock.h> #include <asm/uaccess.h> #include <asm/pgtable.h> #include "agp.h" diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c index c0bd6f472c52..6ee3348bc3e4 100644 --- a/drivers/char/amiserial.c +++ b/drivers/char/amiserial.c @@ -81,7 +81,6 @@ static char *serial_version = "4.30"; #include <linux/mm.h> #include <linux/seq_file.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/init.h> #include <linux/bitops.h> #include <linux/platform_device.h> diff --git a/drivers/char/briq_panel.c b/drivers/char/briq_panel.c index f6718f05dad4..095ab90535ce 100644 --- a/drivers/char/briq_panel.c +++ b/drivers/char/briq_panel.c @@ -6,7 +6,6 @@ #include <linux/module.h> -#include <linux/smp_lock.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/tty.h> diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 55b8667f739f..7066e801b9d3 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -14,7 +14,6 @@ #include <linux/interrupt.h> #include <linux/module.h> #include <linux/kernel.h> -#include <linux/smp_lock.h> #include <linux/types.h> #include <linux/miscdevice.h> #include <linux/major.h> diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 788da05190cc..2016aad85203 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -37,7 +37,6 @@ #include <linux/kernel.h> #include <linux/fs.h> #include <linux/sched.h> -#include <linux/smp_lock.h> #include <linux/init.h> #include <linux/miscdevice.h> #include <linux/delay.h> diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c index 3bc0eef88717..d72433f2d310 100644 --- a/drivers/char/i8k.c +++ b/drivers/char/i8k.c @@ -120,7 +120,7 @@ static int i8k_smm(struct smm_regs *regs) int eax = regs->eax; #if defined(CONFIG_X86_64) - asm("pushq %%rax\n\t" + asm volatile("pushq %%rax\n\t" "movl 0(%%rax),%%edx\n\t" "pushq %%rdx\n\t" "movl 4(%%rax),%%ebx\n\t" @@ -146,7 +146,7 @@ static int i8k_smm(struct smm_regs *regs) : "a"(regs) : "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory"); #else - asm("pushl %%eax\n\t" + asm volatile("pushl %%eax\n\t" "movl 0(%%eax),%%edx\n\t" "push %%edx\n\t" "movl 4(%%eax),%%ebx\n\t" @@ -167,7 +167,8 @@ static int i8k_smm(struct smm_regs *regs) "movl %%edx,0(%%eax)\n\t" "lahf\n\t" "shrl $8,%%eax\n\t" - "andl $1,%%eax\n":"=a"(rc) + "andl $1,%%eax\n" + :"=a"(rc) : "a"(regs) : "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory"); #endif diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c index 667abd23ad6a..7c6de4c92458 100644 --- a/drivers/char/istallion.c +++ b/drivers/char/istallion.c @@ -21,7 +21,6 @@ #include <linux/module.h> #include <linux/sched.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/interrupt.h> #include <linux/tty.h> #include <linux/tty_flip.h> diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index d962f25dcc2a..777181a2e603 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -979,8 +979,9 @@ static ssize_t cmm_read(struct file *filp, __user char *buf, size_t count, if (dev->flags0 & 1) { set_bit(IS_CMM_ABSENT, &dev->flags); rc = -ENODEV; + } else { + rc = -EIO; } - rc = -EIO; goto release_io; } diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c index f646725bd567..748c3b0ecd89 100644 --- a/drivers/char/serial167.c +++ b/drivers/char/serial167.c @@ -52,7 +52,6 @@ #include <linux/interrupt.h> #include <linux/serial.h> #include <linux/serialP.h> -#include <linux/smp_lock.h> #include <linux/string.h> #include <linux/fcntl.h> #include <linux/ptrace.h> diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c index 9f8495b4fc8f..a7616d226a49 100644 --- a/drivers/char/specialix.c +++ b/drivers/char/specialix.c @@ -87,7 +87,6 @@ #include <linux/tty_flip.h> #include <linux/mm.h> #include <linux/serial.h> -#include <linux/smp_lock.h> #include <linux/fcntl.h> #include <linux/major.h> #include <linux/delay.h> diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c index 4bef6ab83622..461a5a045517 100644 --- a/drivers/char/stallion.c +++ b/drivers/char/stallion.c @@ -40,7 +40,6 @@ #include <linux/stallion.h> #include <linux/ioport.h> #include <linux/init.h> -#include <linux/smp_lock.h> #include <linux/device.h> #include <linux/delay.h> #include <linux/ctype.h> diff --git a/drivers/char/sx.c b/drivers/char/sx.c index e53f16865397..a786326cea2f 100644 --- a/drivers/char/sx.c +++ b/drivers/char/sx.c @@ -216,7 +216,6 @@ #include <linux/eisa.h> #include <linux/pci.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/init.h> #include <linux/miscdevice.h> #include <linux/bitops.h> diff --git a/drivers/char/uv_mmtimer.c b/drivers/char/uv_mmtimer.c index 493b47a0d511..956ebe2080a5 100644 --- a/drivers/char/uv_mmtimer.c +++ b/drivers/char/uv_mmtimer.c @@ -23,7 +23,6 @@ #include <linux/interrupt.h> #include <linux/time.h> #include <linux/math64.h> -#include <linux/smp_lock.h> #include <asm/genapic.h> #include <asm/uv/uv_hub.h> diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c index 88ee01510ec0..76141262ea1d 100644 --- a/drivers/crypto/n2_core.c +++ b/drivers/crypto/n2_core.c @@ -1832,7 +1832,7 @@ static int __devinit get_irq_props(struct mdesc_handle *mdesc, u64 node, return -ENODEV; ino = mdesc_get_property(mdesc, node, "ino", &ino_len); - if (!intr) + if (!ino) return -ENODEV; if (intr_len != ino_len) diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c index 2e992bc8015b..8a515baa38f7 100644 --- a/drivers/crypto/padlock-aes.c +++ b/drivers/crypto/padlock-aes.c @@ -286,7 +286,7 @@ static inline u8 *padlock_xcrypt_cbc(const u8 *input, u8 *output, void *key, if (initial) asm volatile (".byte 0xf3,0x0f,0xa7,0xd0" /* rep xcryptcbc */ : "+S" (input), "+D" (output), "+a" (iv) - : "d" (control_word), "b" (key), "c" (count)); + : "d" (control_word), "b" (key), "c" (initial)); asm volatile (".byte 0xf3,0x0f,0xa7,0xd0" /* rep xcryptcbc */ : "+S" (input), "+D" (output), "+a" (iv) diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c index bfae4b309791..afa576a75a8e 100644 --- a/drivers/firewire/sbp2.c +++ b/drivers/firewire/sbp2.c @@ -1468,7 +1468,7 @@ static int sbp2_map_scatterlist(struct sbp2_command_orb *orb, /* SCSI stack integration */ -static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done) +static int sbp2_scsi_queuecommand_lck(struct scsi_cmnd *cmd, scsi_done_fn_t done) { struct sbp2_logical_unit *lu = cmd->device->hostdata; struct fw_device *device = target_device(lu->tgt); @@ -1534,6 +1534,8 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done) return retval; } +static DEF_SCSI_QCMD(sbp2_scsi_queuecommand) + static int sbp2_scsi_slave_alloc(struct scsi_device *sdev) { struct sbp2_logical_unit *lu = sdev->hostdata; diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index b744dad5c237..a39794bac04b 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -37,7 +37,6 @@ #include "drmP.h" #include <linux/poll.h> #include <linux/slab.h> -#include <linux/smp_lock.h> /* from BKL pushdown: note that nothing else serializes idr_find() */ DEFINE_MUTEX(drm_global_mutex); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 80745f85902c..f737960712e6 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -150,7 +150,8 @@ static const struct intel_device_info intel_ironlake_d_info = { static const struct intel_device_info intel_ironlake_m_info = { .gen = 5, .is_mobile = 1, - .need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1, .has_hotplug = 1, + .need_gfx_hws = 1, .has_rc6 = 1, .has_hotplug = 1, + .has_fbc = 0, /* disabled due to buggy hardware */ .has_bsd_ring = 1, }; diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 90414ae86afc..409826da3099 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1045,6 +1045,8 @@ void i915_gem_clflush_object(struct drm_gem_object *obj); int i915_gem_object_set_domain(struct drm_gem_object *obj, uint32_t read_domains, uint32_t write_domain); +int i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj, + bool interruptible); int i915_gem_init_ringbuffer(struct drm_device *dev); void i915_gem_cleanup_ringbuffer(struct drm_device *dev); int i915_gem_do_init(struct drm_device *dev, unsigned long start, diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index ef188e391406..17b1cba3b5f1 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -547,6 +547,19 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data, struct drm_i915_gem_object *obj_priv; int ret = 0; + if (args->size == 0) + return 0; + + if (!access_ok(VERIFY_WRITE, + (char __user *)(uintptr_t)args->data_ptr, + args->size)) + return -EFAULT; + + ret = fault_in_pages_writeable((char __user *)(uintptr_t)args->data_ptr, + args->size); + if (ret) + return -EFAULT; + ret = i915_mutex_lock_interruptible(dev); if (ret) return ret; @@ -564,23 +577,6 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data, goto out; } - if (args->size == 0) - goto out; - - if (!access_ok(VERIFY_WRITE, - (char __user *)(uintptr_t)args->data_ptr, - args->size)) { - ret = -EFAULT; - goto out; - } - - ret = fault_in_pages_writeable((char __user *)(uintptr_t)args->data_ptr, - args->size); - if (ret) { - ret = -EFAULT; - goto out; - } - ret = i915_gem_object_get_pages_or_evict(obj); if (ret) goto out; @@ -981,7 +977,20 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, struct drm_i915_gem_pwrite *args = data; struct drm_gem_object *obj; struct drm_i915_gem_object *obj_priv; - int ret = 0; + int ret; + + if (args->size == 0) + return 0; + + if (!access_ok(VERIFY_READ, + (char __user *)(uintptr_t)args->data_ptr, + args->size)) + return -EFAULT; + + ret = fault_in_pages_readable((char __user *)(uintptr_t)args->data_ptr, + args->size); + if (ret) + return -EFAULT; ret = i915_mutex_lock_interruptible(dev); if (ret) @@ -994,30 +1003,12 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, } obj_priv = to_intel_bo(obj); - /* Bounds check destination. */ if (args->offset > obj->size || args->size > obj->size - args->offset) { ret = -EINVAL; goto out; } - if (args->size == 0) - goto out; - - if (!access_ok(VERIFY_READ, - (char __user *)(uintptr_t)args->data_ptr, - args->size)) { - ret = -EFAULT; - goto out; - } - - ret = fault_in_pages_readable((char __user *)(uintptr_t)args->data_ptr, - args->size); - if (ret) { - ret = -EFAULT; - goto out; - } - /* We can only do the GTT pwrite on untiled buffers, as otherwise * it would end up going through the fenced access, and we'll get * different detiling behavior between reading and writing. @@ -2907,6 +2898,20 @@ i915_gem_object_set_to_display_plane(struct drm_gem_object *obj, return 0; } +int +i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj, + bool interruptible) +{ + if (!obj->active) + return 0; + + if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) + i915_gem_flush_ring(obj->base.dev, NULL, obj->ring, + 0, obj->base.write_domain); + + return i915_gem_object_wait_rendering(&obj->base, interruptible); +} + /** * Moves a single object to the CPU read, and possibly write domain. * diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index c55c77043357..8df574316063 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -34,6 +34,25 @@ #include "i915_drm.h" #include "i915_drv.h" +/* Here's the desired hotplug mode */ +#define ADPA_HOTPLUG_BITS (ADPA_CRT_HOTPLUG_PERIOD_128 | \ + ADPA_CRT_HOTPLUG_WARMUP_10MS | \ + ADPA_CRT_HOTPLUG_SAMPLE_4S | \ + ADPA_CRT_HOTPLUG_VOLTAGE_50 | \ + ADPA_CRT_HOTPLUG_VOLREF_325MV | \ + ADPA_CRT_HOTPLUG_ENABLE) + +struct intel_crt { + struct intel_encoder base; + bool force_hotplug_required; +}; + +static struct intel_crt *intel_attached_crt(struct drm_connector *connector) +{ + return container_of(intel_attached_encoder(connector), + struct intel_crt, base); +} + static void intel_crt_dpms(struct drm_encoder *encoder, int mode) { struct drm_device *dev = encoder->dev; @@ -129,7 +148,7 @@ static void intel_crt_mode_set(struct drm_encoder *encoder, dpll_md & ~DPLL_MD_UDI_MULTIPLIER_MASK); } - adpa = 0; + adpa = ADPA_HOTPLUG_BITS; if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) adpa |= ADPA_HSYNC_ACTIVE_HIGH; if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) @@ -157,53 +176,44 @@ static void intel_crt_mode_set(struct drm_encoder *encoder, static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector) { struct drm_device *dev = connector->dev; + struct intel_crt *crt = intel_attached_crt(connector); struct drm_i915_private *dev_priv = dev->dev_private; - u32 adpa, temp; + u32 adpa; bool ret; - bool turn_off_dac = false; - temp = adpa = I915_READ(PCH_ADPA); + /* The first time through, trigger an explicit detection cycle */ + if (crt->force_hotplug_required) { + bool turn_off_dac = HAS_PCH_SPLIT(dev); + u32 save_adpa; - if (HAS_PCH_SPLIT(dev)) - turn_off_dac = true; - - adpa &= ~ADPA_CRT_HOTPLUG_MASK; - if (turn_off_dac) - adpa &= ~ADPA_DAC_ENABLE; - - /* disable HPD first */ - I915_WRITE(PCH_ADPA, adpa); - (void)I915_READ(PCH_ADPA); - - adpa |= (ADPA_CRT_HOTPLUG_PERIOD_128 | - ADPA_CRT_HOTPLUG_WARMUP_10MS | - ADPA_CRT_HOTPLUG_SAMPLE_4S | - ADPA_CRT_HOTPLUG_VOLTAGE_50 | /* default */ - ADPA_CRT_HOTPLUG_VOLREF_325MV | - ADPA_CRT_HOTPLUG_ENABLE | - ADPA_CRT_HOTPLUG_FORCE_TRIGGER); - - DRM_DEBUG_KMS("pch crt adpa 0x%x", adpa); - I915_WRITE(PCH_ADPA, adpa); - - if (wait_for((I915_READ(PCH_ADPA) & ADPA_CRT_HOTPLUG_FORCE_TRIGGER) == 0, - 1000)) - DRM_DEBUG_KMS("timed out waiting for FORCE_TRIGGER"); - - if (turn_off_dac) { - /* Make sure hotplug is enabled */ - I915_WRITE(PCH_ADPA, temp | ADPA_CRT_HOTPLUG_ENABLE); - (void)I915_READ(PCH_ADPA); + crt->force_hotplug_required = 0; + + save_adpa = adpa = I915_READ(PCH_ADPA); + DRM_DEBUG_KMS("trigger hotplug detect cycle: adpa=0x%x\n", adpa); + + adpa |= ADPA_CRT_HOTPLUG_FORCE_TRIGGER; + if (turn_off_dac) + adpa &= ~ADPA_DAC_ENABLE; + + I915_WRITE(PCH_ADPA, adpa); + + if (wait_for((I915_READ(PCH_ADPA) & ADPA_CRT_HOTPLUG_FORCE_TRIGGER) == 0, + 1000)) + DRM_DEBUG_KMS("timed out waiting for FORCE_TRIGGER"); + + if (turn_off_dac) { + I915_WRITE(PCH_ADPA, save_adpa); + POSTING_READ(PCH_ADPA); + } } /* Check the status to see if both blue and green are on now */ adpa = I915_READ(PCH_ADPA); - adpa &= ADPA_CRT_HOTPLUG_MONITOR_MASK; - if ((adpa == ADPA_CRT_HOTPLUG_MONITOR_COLOR) || - (adpa == ADPA_CRT_HOTPLUG_MONITOR_MONO)) + if ((adpa & ADPA_CRT_HOTPLUG_MONITOR_MASK) != 0) ret = true; else ret = false; + DRM_DEBUG_KMS("ironlake hotplug adpa=0x%x, result %d\n", adpa, ret); return ret; } @@ -277,13 +287,12 @@ static bool intel_crt_ddc_probe(struct drm_i915_private *dev_priv, int ddc_bus) return i2c_transfer(&dev_priv->gmbus[ddc_bus].adapter, msgs, 1) == 1; } -static bool intel_crt_detect_ddc(struct drm_encoder *encoder) +static bool intel_crt_detect_ddc(struct intel_crt *crt) { - struct intel_encoder *intel_encoder = to_intel_encoder(encoder); - struct drm_i915_private *dev_priv = encoder->dev->dev_private; + struct drm_i915_private *dev_priv = crt->base.base.dev->dev_private; /* CRT should always be at 0, but check anyway */ - if (intel_encoder->type != INTEL_OUTPUT_ANALOG) + if (crt->base.type != INTEL_OUTPUT_ANALOG) return false; if (intel_crt_ddc_probe(dev_priv, dev_priv->crt_ddc_pin)) { @@ -291,7 +300,7 @@ static bool intel_crt_detect_ddc(struct drm_encoder *encoder) return true; } - if (intel_ddc_probe(intel_encoder, dev_priv->crt_ddc_pin)) { + if (intel_ddc_probe(&crt->base, dev_priv->crt_ddc_pin)) { DRM_DEBUG_KMS("CRT detected via DDC:0x50 [EDID]\n"); return true; } @@ -300,9 +309,9 @@ static bool intel_crt_detect_ddc(struct drm_encoder *encoder) } static enum drm_connector_status -intel_crt_load_detect(struct drm_crtc *crtc, struct intel_encoder *intel_encoder) +intel_crt_load_detect(struct drm_crtc *crtc, struct intel_crt *crt) { - struct drm_encoder *encoder = &intel_encoder->base; + struct drm_encoder *encoder = &crt->base.base; struct drm_device *dev = encoder->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); @@ -434,7 +443,7 @@ static enum drm_connector_status intel_crt_detect(struct drm_connector *connector, bool force) { struct drm_device *dev = connector->dev; - struct intel_encoder *encoder = intel_attached_encoder(connector); + struct intel_crt *crt = intel_attached_crt(connector); struct drm_crtc *crtc; int dpms_mode; enum drm_connector_status status; @@ -443,28 +452,31 @@ intel_crt_detect(struct drm_connector *connector, bool force) if (intel_crt_detect_hotplug(connector)) { DRM_DEBUG_KMS("CRT detected via hotplug\n"); return connector_status_connected; - } else + } else { + DRM_DEBUG_KMS("CRT not detected via hotplug\n"); return connector_status_disconnected; + } } - if (intel_crt_detect_ddc(&encoder->base)) + if (intel_crt_detect_ddc(crt)) return connector_status_connected; if (!force) return connector->status; /* for pre-945g platforms use load detect */ - if (encoder->base.crtc && encoder->base.crtc->enabled) { - status = intel_crt_load_detect(encoder->base.crtc, encoder); + crtc = crt->base.base.crtc; + if (crtc && crtc->enabled) { + status = intel_crt_load_detect(crtc, crt); } else { - crtc = intel_get_load_detect_pipe(encoder, connector, + crtc = intel_get_load_detect_pipe(&crt->base, connector, NULL, &dpms_mode); if (crtc) { - if (intel_crt_detect_ddc(&encoder->base)) + if (intel_crt_detect_ddc(crt)) status = connector_status_connected; else - status = intel_crt_load_detect(crtc, encoder); - intel_release_load_detect_pipe(encoder, + status = intel_crt_load_detect(crtc, crt); + intel_release_load_detect_pipe(&crt->base, connector, dpms_mode); } else status = connector_status_unknown; @@ -536,17 +548,17 @@ static const struct drm_encoder_funcs intel_crt_enc_funcs = { void intel_crt_init(struct drm_device *dev) { struct drm_connector *connector; - struct intel_encoder *intel_encoder; + struct intel_crt *crt; struct intel_connector *intel_connector; struct drm_i915_private *dev_priv = dev->dev_private; - intel_encoder = kzalloc(sizeof(struct intel_encoder), GFP_KERNEL); - if (!intel_encoder) + crt = kzalloc(sizeof(struct intel_crt), GFP_KERNEL); + if (!crt) return; intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL); if (!intel_connector) { - kfree(intel_encoder); + kfree(crt); return; } @@ -554,20 +566,20 @@ void intel_crt_init(struct drm_device *dev) drm_connector_init(dev, &intel_connector->base, &intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA); - drm_encoder_init(dev, &intel_encoder->base, &intel_crt_enc_funcs, + drm_encoder_init(dev, &crt->base.base, &intel_crt_enc_funcs, DRM_MODE_ENCODER_DAC); - intel_connector_attach_encoder(intel_connector, intel_encoder); + intel_connector_attach_encoder(intel_connector, &crt->base); - intel_encoder->type = INTEL_OUTPUT_ANALOG; - intel_encoder->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) | - (1 << INTEL_ANALOG_CLONE_BIT) | - (1 << INTEL_SDVO_LVDS_CLONE_BIT); - intel_encoder->crtc_mask = (1 << 0) | (1 << 1); + crt->base.type = INTEL_OUTPUT_ANALOG; + crt->base.clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT | + 1 << INTEL_ANALOG_CLONE_BIT | + 1 << INTEL_SDVO_LVDS_CLONE_BIT); + crt->base.crtc_mask = (1 << 0) | (1 << 1); connector->interlace_allowed = 1; connector->doublescan_allowed = 0; - drm_encoder_helper_add(&intel_encoder->base, &intel_crt_helper_funcs); + drm_encoder_helper_add(&crt->base.base, &intel_crt_helper_funcs); drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs); drm_sysfs_connector_add(connector); @@ -577,5 +589,22 @@ void intel_crt_init(struct drm_device *dev) else connector->polled = DRM_CONNECTOR_POLL_CONNECT; + /* + * Configure the automatic hotplug detection stuff + */ + crt->force_hotplug_required = 0; + if (HAS_PCH_SPLIT(dev)) { + u32 adpa; + + adpa = I915_READ(PCH_ADPA); + adpa &= ~ADPA_CRT_HOTPLUG_MASK; + adpa |= ADPA_HOTPLUG_BITS; + I915_WRITE(PCH_ADPA, adpa); + POSTING_READ(PCH_ADPA); + + DRM_DEBUG_KMS("pch crt adpa set to 0x%x\n", adpa); + crt->force_hotplug_required = 1; + } + dev_priv->hotplug_supported_mask |= CRT_HOTPLUG_INT_STATUS; } diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 48d8fd686ea9..bee24b1a58e8 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1611,6 +1611,18 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, wait_event(dev_priv->pending_flip_queue, atomic_read(&obj_priv->pending_flip) == 0); + + /* Big Hammer, we also need to ensure that any pending + * MI_WAIT_FOR_EVENT inside a user batch buffer on the + * current scanout is retired before unpinning the old + * framebuffer. + */ + ret = i915_gem_object_flush_gpu(obj_priv, false); + if (ret) { + i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj); + mutex_unlock(&dev->struct_mutex); + return ret; + } } ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y, diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index 2be4f728ed0c..3dba086e7eea 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c @@ -160,7 +160,7 @@ intel_gpio_create(struct drm_i915_private *dev_priv, u32 pin) }; struct intel_gpio *gpio; - if (pin < 1 || pin > 7) + if (pin >= ARRAY_SIZE(map_pin_to_reg) || !map_pin_to_reg[pin]) return NULL; gpio = kzalloc(sizeof(struct intel_gpio), GFP_KERNEL); @@ -172,7 +172,8 @@ intel_gpio_create(struct drm_i915_private *dev_priv, u32 pin) gpio->reg += PCH_GPIOA - GPIOA; gpio->dev_priv = dev_priv; - snprintf(gpio->adapter.name, I2C_NAME_SIZE, "GPIO%c", "?BACDEF?"[pin]); + snprintf(gpio->adapter.name, sizeof(gpio->adapter.name), + "i915 GPIO%c", "?BACDE?F"[pin]); gpio->adapter.owner = THIS_MODULE; gpio->adapter.algo_data = &gpio->algo; gpio->adapter.dev.parent = &dev_priv->dev->pdev->dev; @@ -349,7 +350,7 @@ int intel_setup_gmbus(struct drm_device *dev) "panel", "dpc", "dpb", - "reserved" + "reserved", "dpd", }; struct drm_i915_private *dev_priv = dev->dev_private; @@ -366,8 +367,8 @@ int intel_setup_gmbus(struct drm_device *dev) bus->adapter.owner = THIS_MODULE; bus->adapter.class = I2C_CLASS_DDC; snprintf(bus->adapter.name, - I2C_NAME_SIZE, - "gmbus %s", + sizeof(bus->adapter.name), + "i915 gmbus %s", names[i]); bus->adapter.dev.parent = &dev->pdev->dev; diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c index 406228f4a2a0..b14c81110575 100644 --- a/drivers/gpu/drm/nouveau/nouveau_backlight.c +++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c @@ -31,6 +31,7 @@ */ #include <linux/backlight.h> +#include <linux/acpi.h> #include "drmP.h" #include "nouveau_drv.h" @@ -136,6 +137,14 @@ int nouveau_backlight_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; +#ifdef CONFIG_ACPI + if (acpi_video_backlight_support()) { + NV_INFO(dev, "ACPI backlight interface available, " + "not registering our own\n"); + return 0; + } +#endif + switch (dev_priv->card_type) { case NV_40: return nouveau_nv40_backlight_init(dev); diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 5f21030a293b..b2293576f278 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -6829,7 +6829,7 @@ nouveau_bios_posted(struct drm_device *dev) struct drm_nouveau_private *dev_priv = dev->dev_private; unsigned htotal; - if (dev_priv->chipset >= NV_50) { + if (dev_priv->card_type >= NV_50) { if (NVReadVgaCrtc(dev, 0, 0x00) == 0 && NVReadVgaCrtc(dev, 0, 0x1a) == 0) return false; diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 80353e2b8409..c41e1c200ef5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -143,8 +143,10 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, nvbo->no_vm = no_vm; nvbo->tile_mode = tile_mode; nvbo->tile_flags = tile_flags; + nvbo->bo.bdev = &dev_priv->ttm.bdev; - nouveau_bo_fixup_align(dev, tile_mode, tile_flags, &align, &size); + nouveau_bo_fixup_align(dev, tile_mode, nouveau_bo_tile_layout(nvbo), + &align, &size); align >>= PAGE_SHIFT; nouveau_bo_placement_set(nvbo, flags, 0); @@ -176,6 +178,31 @@ set_placement_list(uint32_t *pl, unsigned *n, uint32_t type, uint32_t flags) pl[(*n)++] = TTM_PL_FLAG_SYSTEM | flags; } +static void +set_placement_range(struct nouveau_bo *nvbo, uint32_t type) +{ + struct drm_nouveau_private *dev_priv = nouveau_bdev(nvbo->bo.bdev); + + if (dev_priv->card_type == NV_10 && + nvbo->tile_mode && (type & TTM_PL_FLAG_VRAM)) { + /* + * Make sure that the color and depth buffers are handled + * by independent memory controller units. Up to a 9x + * speed up when alpha-blending and depth-test are enabled + * at the same time. + */ + int vram_pages = dev_priv->vram_size >> PAGE_SHIFT; + + if (nvbo->tile_flags & NOUVEAU_GEM_TILE_ZETA) { + nvbo->placement.fpfn = vram_pages / 2; + nvbo->placement.lpfn = ~0; + } else { + nvbo->placement.fpfn = 0; + nvbo->placement.lpfn = vram_pages / 2; + } + } +} + void nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t type, uint32_t busy) { @@ -190,6 +217,8 @@ nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t type, uint32_t busy) pl->busy_placement = nvbo->busy_placements; set_placement_list(nvbo->busy_placements, &pl->num_busy_placement, type | busy, flags); + + set_placement_range(nvbo, type); } int @@ -525,7 +554,8 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, stride = 16 * 4; height = amount / stride; - if (new_mem->mem_type == TTM_PL_VRAM && nvbo->tile_flags) { + if (new_mem->mem_type == TTM_PL_VRAM && + nouveau_bo_tile_layout(nvbo)) { ret = RING_SPACE(chan, 8); if (ret) return ret; @@ -546,7 +576,8 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, BEGIN_RING(chan, NvSubM2MF, 0x0200, 1); OUT_RING (chan, 1); } - if (old_mem->mem_type == TTM_PL_VRAM && nvbo->tile_flags) { + if (old_mem->mem_type == TTM_PL_VRAM && + nouveau_bo_tile_layout(nvbo)) { ret = RING_SPACE(chan, 8); if (ret) return ret; @@ -753,7 +784,8 @@ nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem, if (dev_priv->card_type == NV_50) { ret = nv50_mem_vm_bind_linear(dev, offset + dev_priv->vm_vram_base, - new_mem->size, nvbo->tile_flags, + new_mem->size, + nouveau_bo_tile_layout(nvbo), offset); if (ret) return ret; @@ -894,7 +926,8 @@ nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo) * nothing to do here. */ if (bo->mem.mem_type != TTM_PL_VRAM) { - if (dev_priv->card_type < NV_50 || !nvbo->tile_flags) + if (dev_priv->card_type < NV_50 || + !nouveau_bo_tile_layout(nvbo)) return 0; } diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 0871495096fa..52c356e9a3d1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -281,7 +281,7 @@ detect_analog: nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG); if (!nv_encoder && !nouveau_tv_disable) nv_encoder = find_encoder_by_type(connector, OUTPUT_TV); - if (nv_encoder) { + if (nv_encoder && force) { struct drm_encoder *encoder = to_drm_encoder(nv_encoder); struct drm_encoder_helper_funcs *helper = encoder->helper_private; @@ -641,11 +641,28 @@ nouveau_connector_get_modes(struct drm_connector *connector) return ret; } +static unsigned +get_tmds_link_bandwidth(struct drm_connector *connector) +{ + struct nouveau_connector *nv_connector = nouveau_connector(connector); + struct drm_nouveau_private *dev_priv = connector->dev->dev_private; + struct dcb_entry *dcb = nv_connector->detected_encoder->dcb; + + if (dcb->location != DCB_LOC_ON_CHIP || + dev_priv->chipset >= 0x46) + return 165000; + else if (dev_priv->chipset >= 0x40) + return 155000; + else if (dev_priv->chipset >= 0x18) + return 135000; + else + return 112000; +} + static int nouveau_connector_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { - struct drm_nouveau_private *dev_priv = connector->dev->dev_private; struct nouveau_connector *nv_connector = nouveau_connector(connector); struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; struct drm_encoder *encoder = to_drm_encoder(nv_encoder); @@ -663,11 +680,9 @@ nouveau_connector_mode_valid(struct drm_connector *connector, max_clock = 400000; break; case OUTPUT_TMDS: - if ((dev_priv->card_type >= NV_50 && !nouveau_duallink) || - !nv_encoder->dcb->duallink_possible) - max_clock = 165000; - else - max_clock = 330000; + max_clock = get_tmds_link_bandwidth(connector); + if (nouveau_duallink && nv_encoder->dcb->duallink_possible) + max_clock *= 2; break; case OUTPUT_ANALOG: max_clock = nv_encoder->dcb->crtconf.maxfreq; @@ -709,44 +724,6 @@ nouveau_connector_best_encoder(struct drm_connector *connector) return NULL; } -void -nouveau_connector_set_polling(struct drm_connector *connector) -{ - struct drm_device *dev = connector->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct drm_crtc *crtc; - bool spare_crtc = false; - - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) - spare_crtc |= !crtc->enabled; - - connector->polled = 0; - - switch (connector->connector_type) { - case DRM_MODE_CONNECTOR_VGA: - case DRM_MODE_CONNECTOR_TV: - if (dev_priv->card_type >= NV_50 || - (nv_gf4_disp_arch(dev) && spare_crtc)) - connector->polled = DRM_CONNECTOR_POLL_CONNECT; - break; - - case DRM_MODE_CONNECTOR_DVII: - case DRM_MODE_CONNECTOR_DVID: - case DRM_MODE_CONNECTOR_HDMIA: - case DRM_MODE_CONNECTOR_DisplayPort: - case DRM_MODE_CONNECTOR_eDP: - if (dev_priv->card_type >= NV_50) - connector->polled = DRM_CONNECTOR_POLL_HPD; - else if (connector->connector_type == DRM_MODE_CONNECTOR_DVID || - spare_crtc) - connector->polled = DRM_CONNECTOR_POLL_CONNECT; - break; - - default: - break; - } -} - static const struct drm_connector_helper_funcs nouveau_connector_helper_funcs = { .get_modes = nouveau_connector_get_modes, @@ -872,6 +849,7 @@ nouveau_connector_create(struct drm_device *dev, int index) dev->mode_config.scaling_mode_property, nv_connector->scaling_mode); } + connector->polled = DRM_CONNECTOR_POLL_CONNECT; /* fall-through */ case DCB_CONNECTOR_TV_0: case DCB_CONNECTOR_TV_1: @@ -888,11 +866,16 @@ nouveau_connector_create(struct drm_device *dev, int index) dev->mode_config.dithering_mode_property, nv_connector->use_dithering ? DRM_MODE_DITHERING_ON : DRM_MODE_DITHERING_OFF); + + if (dcb->type != DCB_CONNECTOR_LVDS) { + if (dev_priv->card_type >= NV_50) + connector->polled = DRM_CONNECTOR_POLL_HPD; + else + connector->polled = DRM_CONNECTOR_POLL_CONNECT; + } break; } - nouveau_connector_set_polling(connector); - drm_sysfs_connector_add(connector); dcb->drm = connector; return dcb->drm; diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.h b/drivers/gpu/drm/nouveau/nouveau_connector.h index c21ed6b16f88..711b1e9203af 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.h +++ b/drivers/gpu/drm/nouveau/nouveau_connector.h @@ -52,9 +52,6 @@ static inline struct nouveau_connector *nouveau_connector( struct drm_connector * nouveau_connector_create(struct drm_device *, int index); -void -nouveau_connector_set_polling(struct drm_connector *); - int nouveau_connector_bpp(struct drm_connector *); diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 3a07e580d27a..1c7db64c03bf 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -100,6 +100,9 @@ struct nouveau_bo { int pin_refcnt; }; +#define nouveau_bo_tile_layout(nvbo) \ + ((nvbo)->tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK) + static inline struct nouveau_bo * nouveau_bo(struct ttm_buffer_object *bo) { @@ -304,6 +307,7 @@ struct nouveau_fifo_engine { void (*destroy_context)(struct nouveau_channel *); int (*load_context)(struct nouveau_channel *); int (*unload_context)(struct drm_device *); + void (*tlb_flush)(struct drm_device *dev); }; struct nouveau_pgraph_object_method { @@ -336,6 +340,7 @@ struct nouveau_pgraph_engine { void (*destroy_context)(struct nouveau_channel *); int (*load_context)(struct nouveau_channel *); int (*unload_context)(struct drm_device *); + void (*tlb_flush)(struct drm_device *dev); void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr, uint32_t size, uint32_t pitch); @@ -485,13 +490,13 @@ enum nv04_fp_display_regs { }; struct nv04_crtc_reg { - unsigned char MiscOutReg; /* */ + unsigned char MiscOutReg; uint8_t CRTC[0xa0]; uint8_t CR58[0x10]; uint8_t Sequencer[5]; uint8_t Graphics[9]; uint8_t Attribute[21]; - unsigned char DAC[768]; /* Internal Colorlookuptable */ + unsigned char DAC[768]; /* PCRTC regs */ uint32_t fb_start; @@ -539,43 +544,9 @@ struct nv04_output_reg { }; struct nv04_mode_state { - uint32_t bpp; - uint32_t width; - uint32_t height; - uint32_t interlace; - uint32_t repaint0; - uint32_t repaint1; - uint32_t screen; - uint32_t scale; - uint32_t dither; - uint32_t extra; - uint32_t fifo; - uint32_t pixel; - uint32_t horiz; - int arbitration0; - int arbitration1; - uint32_t pll; - uint32_t pllB; - uint32_t vpll; - uint32_t vpll2; - uint32_t vpllB; - uint32_t vpll2B; + struct nv04_crtc_reg crtc_reg[2]; uint32_t pllsel; uint32_t sel_clk; - uint32_t general; - uint32_t crtcOwner; - uint32_t head; - uint32_t head2; - uint32_t cursorConfig; - uint32_t cursor0; - uint32_t cursor1; - uint32_t cursor2; - uint32_t timingH; - uint32_t timingV; - uint32_t displayV; - uint32_t crtcSync; - - struct nv04_crtc_reg crtc_reg[2]; }; enum nouveau_card_type { @@ -613,6 +584,12 @@ struct drm_nouveau_private { struct work_struct irq_work; struct work_struct hpd_work; + struct { + spinlock_t lock; + uint32_t hpd0_bits; + uint32_t hpd1_bits; + } hpd_state; + struct list_head vbl_waiting; struct { @@ -1045,6 +1022,7 @@ extern int nv50_fifo_create_context(struct nouveau_channel *); extern void nv50_fifo_destroy_context(struct nouveau_channel *); extern int nv50_fifo_load_context(struct nouveau_channel *); extern int nv50_fifo_unload_context(struct drm_device *); +extern void nv50_fifo_tlb_flush(struct drm_device *dev); /* nvc0_fifo.c */ extern int nvc0_fifo_init(struct drm_device *); @@ -1122,6 +1100,8 @@ extern int nv50_graph_load_context(struct nouveau_channel *); extern int nv50_graph_unload_context(struct drm_device *); extern void nv50_graph_context_switch(struct drm_device *); extern int nv50_grctx_init(struct nouveau_grctx *); +extern void nv50_graph_tlb_flush(struct drm_device *dev); +extern void nv86_graph_tlb_flush(struct drm_device *dev); /* nvc0_graph.c */ extern int nvc0_graph_init(struct drm_device *); @@ -1239,7 +1219,6 @@ extern u16 nouveau_bo_rd16(struct nouveau_bo *nvbo, unsigned index); extern void nouveau_bo_wr16(struct nouveau_bo *nvbo, unsigned index, u16 val); extern u32 nouveau_bo_rd32(struct nouveau_bo *nvbo, unsigned index); extern void nouveau_bo_wr32(struct nouveau_bo *nvbo, unsigned index, u32 val); -extern int nouveau_bo_sync_gpu(struct nouveau_bo *, struct nouveau_channel *); /* nouveau_fence.c */ struct nouveau_fence; diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 441b12420bb1..ab1bbfbf266e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -249,6 +249,7 @@ alloc_semaphore(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_semaphore *sema; + int ret; if (!USE_SEMA(dev)) return NULL; @@ -257,10 +258,14 @@ alloc_semaphore(struct drm_device *dev) if (!sema) goto fail; + ret = drm_mm_pre_get(&dev_priv->fence.heap); + if (ret) + goto fail; + spin_lock(&dev_priv->fence.lock); sema->mem = drm_mm_search_free(&dev_priv->fence.heap, 4, 0, 0); if (sema->mem) - sema->mem = drm_mm_get_block(sema->mem, 4, 0); + sema->mem = drm_mm_get_block_atomic(sema->mem, 4, 0); spin_unlock(&dev_priv->fence.lock); if (!sema->mem) diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 5c4c929d7f74..9a1fdcf400c2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -107,23 +107,29 @@ nouveau_gem_info(struct drm_gem_object *gem, struct drm_nouveau_gem_info *rep) } static bool -nouveau_gem_tile_flags_valid(struct drm_device *dev, uint32_t tile_flags) { - switch (tile_flags) { - case 0x0000: - case 0x1800: - case 0x2800: - case 0x4800: - case 0x7000: - case 0x7400: - case 0x7a00: - case 0xe000: - break; - default: - NV_ERROR(dev, "bad page flags: 0x%08x\n", tile_flags); - return false; +nouveau_gem_tile_flags_valid(struct drm_device *dev, uint32_t tile_flags) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + if (dev_priv->card_type >= NV_50) { + switch (tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK) { + case 0x0000: + case 0x1800: + case 0x2800: + case 0x4800: + case 0x7000: + case 0x7400: + case 0x7a00: + case 0xe000: + return true; + } + } else { + if (!(tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK)) + return true; } - return true; + NV_ERROR(dev, "bad page flags: 0x%08x\n", tile_flags); + return false; } int diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.c b/drivers/gpu/drm/nouveau/nouveau_hw.c index bed669a54a2d..b9672a05c411 100644 --- a/drivers/gpu/drm/nouveau/nouveau_hw.c +++ b/drivers/gpu/drm/nouveau/nouveau_hw.c @@ -519,11 +519,11 @@ nouveau_hw_fix_bad_vpll(struct drm_device *dev, int head) struct pll_lims pll_lim; struct nouveau_pll_vals pv; - uint32_t pllreg = head ? NV_RAMDAC_VPLL2 : NV_PRAMDAC_VPLL_COEFF; + enum pll_types pll = head ? PLL_VPLL1 : PLL_VPLL0; - if (get_pll_limits(dev, pllreg, &pll_lim)) + if (get_pll_limits(dev, pll, &pll_lim)) return; - nouveau_hw_get_pllvals(dev, pllreg, &pv); + nouveau_hw_get_pllvals(dev, pll, &pv); if (pv.M1 >= pll_lim.vco1.min_m && pv.M1 <= pll_lim.vco1.max_m && pv.N1 >= pll_lim.vco1.min_n && pv.N1 <= pll_lim.vco1.max_n && @@ -536,7 +536,7 @@ nouveau_hw_fix_bad_vpll(struct drm_device *dev, int head) pv.M1 = pll_lim.vco1.max_m; pv.N1 = pll_lim.vco1.min_n; pv.log2P = pll_lim.max_usable_log2p; - nouveau_hw_setpll(dev, pllreg, &pv); + nouveau_hw_setpll(dev, pll_lim.reg, &pv); } /* diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.h b/drivers/gpu/drm/nouveau/nouveau_hw.h index 869130f83602..2989090b9434 100644 --- a/drivers/gpu/drm/nouveau/nouveau_hw.h +++ b/drivers/gpu/drm/nouveau/nouveau_hw.h @@ -416,6 +416,25 @@ nv_fix_nv40_hw_cursor(struct drm_device *dev, int head) } static inline void +nv_set_crtc_base(struct drm_device *dev, int head, uint32_t offset) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + + NVWriteCRTC(dev, head, NV_PCRTC_START, offset); + + if (dev_priv->card_type == NV_04) { + /* + * Hilarious, the 24th bit doesn't want to stick to + * PCRTC_START... + */ + int cre_heb = NVReadVgaCrtc(dev, head, NV_CIO_CRE_HEB__INDEX); + + NVWriteVgaCrtc(dev, head, NV_CIO_CRE_HEB__INDEX, + (cre_heb & ~0x40) | ((offset >> 18) & 0x40)); + } +} + +static inline void nv_show_cursor(struct drm_device *dev, int head, bool show) { struct drm_nouveau_private *dev_priv = dev->dev_private; diff --git a/drivers/gpu/drm/nouveau/nouveau_i2c.c b/drivers/gpu/drm/nouveau/nouveau_i2c.c index fdd7e3de79c8..cb389d014326 100644 --- a/drivers/gpu/drm/nouveau/nouveau_i2c.c +++ b/drivers/gpu/drm/nouveau/nouveau_i2c.c @@ -256,7 +256,7 @@ nouveau_i2c_find(struct drm_device *dev, int index) if (index >= DCB_MAX_NUM_I2C_ENTRIES) return NULL; - if (dev_priv->chipset >= NV_50 && (i2c->entry & 0x00000100)) { + if (dev_priv->card_type >= NV_50 && (i2c->entry & 0x00000100)) { uint32_t reg = 0xe500, val; if (i2c->port_type == 6) { diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 6fd51a51c608..7bfd9e6c9d67 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c @@ -42,6 +42,13 @@ #include "nouveau_connector.h" #include "nv50_display.h" +static DEFINE_RATELIMIT_STATE(nouveau_ratelimit_state, 3 * HZ, 20); + +static int nouveau_ratelimit(void) +{ + return __ratelimit(&nouveau_ratelimit_state); +} + void nouveau_irq_preinstall(struct drm_device *dev) { @@ -53,6 +60,7 @@ nouveau_irq_preinstall(struct drm_device *dev) if (dev_priv->card_type >= NV_50) { INIT_WORK(&dev_priv->irq_work, nv50_display_irq_handler_bh); INIT_WORK(&dev_priv->hpd_work, nv50_display_irq_hotplug_bh); + spin_lock_init(&dev_priv->hpd_state.lock); INIT_LIST_HEAD(&dev_priv->vbl_waiting); } } @@ -202,8 +210,8 @@ nouveau_fifo_irq_handler(struct drm_device *dev) } if (status & NV_PFIFO_INTR_DMA_PUSHER) { - u32 get = nv_rd32(dev, 0x003244); - u32 put = nv_rd32(dev, 0x003240); + u32 dma_get = nv_rd32(dev, 0x003244); + u32 dma_put = nv_rd32(dev, 0x003240); u32 push = nv_rd32(dev, 0x003220); u32 state = nv_rd32(dev, 0x003228); @@ -213,16 +221,18 @@ nouveau_fifo_irq_handler(struct drm_device *dev) u32 ib_get = nv_rd32(dev, 0x003334); u32 ib_put = nv_rd32(dev, 0x003330); - NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%02x%08x " + if (nouveau_ratelimit()) + NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%02x%08x " "Put 0x%02x%08x IbGet 0x%08x IbPut 0x%08x " "State 0x%08x Push 0x%08x\n", - chid, ho_get, get, ho_put, put, ib_get, ib_put, - state, push); + chid, ho_get, dma_get, ho_put, + dma_put, ib_get, ib_put, state, + push); /* METHOD_COUNT, in DMA_STATE on earlier chipsets */ nv_wr32(dev, 0x003364, 0x00000000); - if (get != put || ho_get != ho_put) { - nv_wr32(dev, 0x003244, put); + if (dma_get != dma_put || ho_get != ho_put) { + nv_wr32(dev, 0x003244, dma_put); nv_wr32(dev, 0x003328, ho_put); } else if (ib_get != ib_put) { @@ -231,10 +241,10 @@ nouveau_fifo_irq_handler(struct drm_device *dev) } else { NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%08x " "Put 0x%08x State 0x%08x Push 0x%08x\n", - chid, get, put, state, push); + chid, dma_get, dma_put, state, push); - if (get != put) - nv_wr32(dev, 0x003244, put); + if (dma_get != dma_put) + nv_wr32(dev, 0x003244, dma_put); } nv_wr32(dev, 0x003228, 0x00000000); @@ -266,8 +276,9 @@ nouveau_fifo_irq_handler(struct drm_device *dev) } if (status) { - NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n", - status, chid); + if (nouveau_ratelimit()) + NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n", + status, chid); nv_wr32(dev, NV03_PFIFO_INTR_0, status); status = 0; } @@ -544,13 +555,6 @@ nouveau_pgraph_intr_notify(struct drm_device *dev, uint32_t nsource) nouveau_graph_dump_trap_info(dev, "PGRAPH_NOTIFY", &trap); } -static DEFINE_RATELIMIT_STATE(nouveau_ratelimit_state, 3 * HZ, 20); - -static int nouveau_ratelimit(void) -{ - return __ratelimit(&nouveau_ratelimit_state); -} - static inline void nouveau_pgraph_intr_error(struct drm_device *dev, uint32_t nsource) diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index a163c7c612e7..fe4a30dc4b42 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -33,9 +33,9 @@ #include "drmP.h" #include "drm.h" #include "drm_sarea.h" -#include "nouveau_drv.h" -#define MIN(a,b) a < b ? a : b +#include "nouveau_drv.h" +#include "nouveau_pm.h" /* * NV10-NV40 tiling helpers @@ -175,11 +175,10 @@ nv50_mem_vm_bind_linear(struct drm_device *dev, uint64_t virt, uint32_t size, } } } - dev_priv->engine.instmem.flush(dev); - nv50_vm_flush(dev, 5); - nv50_vm_flush(dev, 0); - nv50_vm_flush(dev, 4); + dev_priv->engine.instmem.flush(dev); + dev_priv->engine.fifo.tlb_flush(dev); + dev_priv->engine.graph.tlb_flush(dev); nv50_vm_flush(dev, 6); return 0; } @@ -209,11 +208,10 @@ nv50_mem_vm_unbind(struct drm_device *dev, uint64_t virt, uint32_t size) pte++; } } - dev_priv->engine.instmem.flush(dev); - nv50_vm_flush(dev, 5); - nv50_vm_flush(dev, 0); - nv50_vm_flush(dev, 4); + dev_priv->engine.instmem.flush(dev); + dev_priv->engine.fifo.tlb_flush(dev); + dev_priv->engine.graph.tlb_flush(dev); nv50_vm_flush(dev, 6); } @@ -653,6 +651,7 @@ nouveau_mem_gart_init(struct drm_device *dev) void nouveau_mem_timing_init(struct drm_device *dev) { + /* cards < NVC0 only */ struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pm_engine *pm = &dev_priv->engine.pm; struct nouveau_pm_memtimings *memtimings = &pm->memtimings; @@ -719,14 +718,14 @@ nouveau_mem_timing_init(struct drm_device *dev) tUNK_19 = 1; tUNK_20 = 0; tUNK_21 = 0; - switch (MIN(recordlen,21)) { - case 21: + switch (min(recordlen, 22)) { + case 22: tUNK_21 = entry[21]; - case 20: + case 21: tUNK_20 = entry[20]; - case 19: + case 20: tUNK_19 = entry[19]; - case 18: + case 19: tUNK_18 = entry[18]; default: tUNK_0 = entry[0]; @@ -756,24 +755,30 @@ nouveau_mem_timing_init(struct drm_device *dev) timing->reg_100228 = (tUNK_12 << 16 | tUNK_11 << 8 | tUNK_10); if(recordlen > 19) { timing->reg_100228 += (tUNK_19 - 1) << 24; - } else { + }/* I cannot back-up this else-statement right now + else { timing->reg_100228 += tUNK_12 << 24; - } + }*/ /* XXX: reg_10022c */ + timing->reg_10022c = tUNK_2 - 1; timing->reg_100230 = (tUNK_20 << 24 | tUNK_21 << 16 | tUNK_13 << 8 | tUNK_13); /* XXX: +6? */ timing->reg_100234 = (tRAS << 24 | (tUNK_19 + 6) << 8 | tRC); - if(tUNK_10 > tUNK_11) { - timing->reg_100234 += tUNK_10 << 16; - } else { - timing->reg_100234 += tUNK_11 << 16; + timing->reg_100234 += max(tUNK_10,tUNK_11) << 16; + + /* XXX; reg_100238, reg_10023c + * reg: 0x00?????? + * reg_10023c: + * 0 for pre-NV50 cards + * 0x????0202 for NV50+ cards (empirical evidence) */ + if(dev_priv->card_type >= NV_50) { + timing->reg_10023c = 0x202; } - /* XXX; reg_100238, reg_10023c */ NV_DEBUG(dev, "Entry %d: 220: %08x %08x %08x %08x\n", i, timing->reg_100220, timing->reg_100224, timing->reg_100228, timing->reg_10022c); diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c index 896cf8634144..dd572adca02a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_object.c +++ b/drivers/gpu/drm/nouveau/nouveau_object.c @@ -129,7 +129,7 @@ nouveau_gpuobj_new(struct drm_device *dev, struct nouveau_channel *chan, if (ramin == NULL) { spin_unlock(&dev_priv->ramin_lock); nouveau_gpuobj_ref(NULL, &gpuobj); - return ret; + return -ENOMEM; } ramin = drm_mm_get_block_atomic(ramin, size, align); diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c index 1c99c55d6d46..9f7b158f5825 100644 --- a/drivers/gpu/drm/nouveau/nouveau_pm.c +++ b/drivers/gpu/drm/nouveau/nouveau_pm.c @@ -284,6 +284,7 @@ nouveau_sysfs_fini(struct drm_device *dev) } } +#ifdef CONFIG_HWMON static ssize_t nouveau_hwmon_show_temp(struct device *d, struct device_attribute *a, char *buf) { @@ -395,10 +396,12 @@ static struct attribute *hwmon_attributes[] = { static const struct attribute_group hwmon_attrgroup = { .attrs = hwmon_attributes, }; +#endif static int nouveau_hwmon_init(struct drm_device *dev) { +#ifdef CONFIG_HWMON struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pm_engine *pm = &dev_priv->engine.pm; struct device *hwmon_dev; @@ -425,13 +428,14 @@ nouveau_hwmon_init(struct drm_device *dev) } pm->hwmon = hwmon_dev; - +#endif return 0; } static void nouveau_hwmon_fini(struct drm_device *dev) { +#ifdef CONFIG_HWMON struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pm_engine *pm = &dev_priv->engine.pm; @@ -439,6 +443,7 @@ nouveau_hwmon_fini(struct drm_device *dev) sysfs_remove_group(&pm->hwmon->kobj, &hwmon_attrgroup); hwmon_device_unregister(pm->hwmon); } +#endif } int diff --git a/drivers/gpu/drm/nouveau/nouveau_ramht.c b/drivers/gpu/drm/nouveau/nouveau_ramht.c index 7f16697cc96c..2d8580927ca4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ramht.c +++ b/drivers/gpu/drm/nouveau/nouveau_ramht.c @@ -153,26 +153,42 @@ nouveau_ramht_insert(struct nouveau_channel *chan, u32 handle, return -ENOMEM; } +static struct nouveau_ramht_entry * +nouveau_ramht_remove_entry(struct nouveau_channel *chan, u32 handle) +{ + struct nouveau_ramht *ramht = chan ? chan->ramht : NULL; + struct nouveau_ramht_entry *entry; + unsigned long flags; + + if (!ramht) + return NULL; + + spin_lock_irqsave(&ramht->lock, flags); + list_for_each_entry(entry, &ramht->entries, head) { + if (entry->channel == chan && + (!handle || entry->handle == handle)) { + list_del(&entry->head); + spin_unlock_irqrestore(&ramht->lock, flags); + + return entry; + } + } + spin_unlock_irqrestore(&ramht->lock, flags); + + return NULL; +} + static void -nouveau_ramht_remove_locked(struct nouveau_channel *chan, u32 handle) +nouveau_ramht_remove_hash(struct nouveau_channel *chan, u32 handle) { struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_instmem_engine *instmem = &dev_priv->engine.instmem; struct nouveau_gpuobj *ramht = chan->ramht->gpuobj; - struct nouveau_ramht_entry *entry, *tmp; + unsigned long flags; u32 co, ho; - list_for_each_entry_safe(entry, tmp, &chan->ramht->entries, head) { - if (entry->channel != chan || entry->handle != handle) - continue; - - nouveau_gpuobj_ref(NULL, &entry->gpuobj); - list_del(&entry->head); - kfree(entry); - break; - } - + spin_lock_irqsave(&chan->ramht->lock, flags); co = ho = nouveau_ramht_hash_handle(chan, handle); do { if (nouveau_ramht_entry_valid(dev, ramht, co) && @@ -184,7 +200,7 @@ nouveau_ramht_remove_locked(struct nouveau_channel *chan, u32 handle) nv_wo32(ramht, co + 0, 0x00000000); nv_wo32(ramht, co + 4, 0x00000000); instmem->flush(dev); - return; + goto out; } co += 8; @@ -194,17 +210,22 @@ nouveau_ramht_remove_locked(struct nouveau_channel *chan, u32 handle) NV_ERROR(dev, "RAMHT entry not found. ch=%d, handle=0x%08x\n", chan->id, handle); +out: + spin_unlock_irqrestore(&chan->ramht->lock, flags); } void nouveau_ramht_remove(struct nouveau_channel *chan, u32 handle) { - struct nouveau_ramht *ramht = chan->ramht; - unsigned long flags; + struct nouveau_ramht_entry *entry; - spin_lock_irqsave(&ramht->lock, flags); - nouveau_ramht_remove_locked(chan, handle); - spin_unlock_irqrestore(&ramht->lock, flags); + entry = nouveau_ramht_remove_entry(chan, handle); + if (!entry) + return; + + nouveau_ramht_remove_hash(chan, entry->handle); + nouveau_gpuobj_ref(NULL, &entry->gpuobj); + kfree(entry); } struct nouveau_gpuobj * @@ -265,23 +286,19 @@ void nouveau_ramht_ref(struct nouveau_ramht *ref, struct nouveau_ramht **ptr, struct nouveau_channel *chan) { - struct nouveau_ramht_entry *entry, *tmp; + struct nouveau_ramht_entry *entry; struct nouveau_ramht *ramht; - unsigned long flags; if (ref) kref_get(&ref->refcount); ramht = *ptr; if (ramht) { - spin_lock_irqsave(&ramht->lock, flags); - list_for_each_entry_safe(entry, tmp, &ramht->entries, head) { - if (entry->channel != chan) - continue; - - nouveau_ramht_remove_locked(chan, entry->handle); + while ((entry = nouveau_ramht_remove_entry(chan, 0))) { + nouveau_ramht_remove_hash(chan, entry->handle); + nouveau_gpuobj_ref(NULL, &entry->gpuobj); + kfree(entry); } - spin_unlock_irqrestore(&ramht->lock, flags); kref_put(&ramht->refcount, nouveau_ramht_del); } diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index 288bacac7e5a..d4ac97007038 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -120,8 +120,8 @@ nouveau_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) dev_priv->engine.instmem.flush(nvbe->dev); if (dev_priv->card_type == NV_50) { - nv50_vm_flush(dev, 5); /* PGRAPH */ - nv50_vm_flush(dev, 0); /* PFIFO */ + dev_priv->engine.fifo.tlb_flush(dev); + dev_priv->engine.graph.tlb_flush(dev); } nvbe->bound = true; @@ -162,8 +162,8 @@ nouveau_sgdma_unbind(struct ttm_backend *be) dev_priv->engine.instmem.flush(nvbe->dev); if (dev_priv->card_type == NV_50) { - nv50_vm_flush(dev, 5); - nv50_vm_flush(dev, 0); + dev_priv->engine.fifo.tlb_flush(dev); + dev_priv->engine.graph.tlb_flush(dev); } nvbe->bound = false; @@ -224,7 +224,11 @@ nouveau_sgdma_init(struct drm_device *dev) int i, ret; if (dev_priv->card_type < NV_50) { - aper_size = (64 * 1024 * 1024); + if(dev_priv->ramin_rsvd_vram < 2 * 1024 * 1024) + aper_size = 64 * 1024 * 1024; + else + aper_size = 512 * 1024 * 1024; + obj_size = (aper_size >> NV_CTXDMA_PAGE_SHIFT) * 4; obj_size += 8; /* ctxdma header */ } else { diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index ed7757f14083..049f755567e5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -354,6 +354,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->graph.destroy_context = nv50_graph_destroy_context; engine->graph.load_context = nv50_graph_load_context; engine->graph.unload_context = nv50_graph_unload_context; + if (dev_priv->chipset != 0x86) + engine->graph.tlb_flush = nv50_graph_tlb_flush; + else { + /* from what i can see nvidia do this on every + * pre-NVA3 board except NVAC, but, we've only + * ever seen problems on NV86 + */ + engine->graph.tlb_flush = nv86_graph_tlb_flush; + } engine->fifo.channels = 128; engine->fifo.init = nv50_fifo_init; engine->fifo.takedown = nv50_fifo_takedown; @@ -365,6 +374,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) engine->fifo.destroy_context = nv50_fifo_destroy_context; engine->fifo.load_context = nv50_fifo_load_context; engine->fifo.unload_context = nv50_fifo_unload_context; + engine->fifo.tlb_flush = nv50_fifo_tlb_flush; engine->display.early_init = nv50_display_early_init; engine->display.late_takedown = nv50_display_late_takedown; engine->display.create = nv50_display_create; @@ -1041,6 +1051,9 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, case NOUVEAU_GETPARAM_PTIMER_TIME: getparam->value = dev_priv->engine.timer.read(dev); break; + case NOUVEAU_GETPARAM_HAS_BO_USAGE: + getparam->value = 1; + break; case NOUVEAU_GETPARAM_GRAPH_UNITS: /* NV40 and NV50 versions are quite different, but register * address is the same. User is supposed to know the card @@ -1051,7 +1064,7 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, } /* FALLTHRU */ default: - NV_ERROR(dev, "unknown parameter %lld\n", getparam->param); + NV_DEBUG(dev, "unknown parameter %lld\n", getparam->param); return -EINVAL; } @@ -1066,7 +1079,7 @@ nouveau_ioctl_setparam(struct drm_device *dev, void *data, switch (setparam->param) { default: - NV_ERROR(dev, "unknown parameter %lld\n", setparam->param); + NV_DEBUG(dev, "unknown parameter %lld\n", setparam->param); return -EINVAL; } diff --git a/drivers/gpu/drm/nouveau/nouveau_temp.c b/drivers/gpu/drm/nouveau/nouveau_temp.c index 16bbbf1eff63..7ecc4adc1e45 100644 --- a/drivers/gpu/drm/nouveau/nouveau_temp.c +++ b/drivers/gpu/drm/nouveau/nouveau_temp.c @@ -191,7 +191,7 @@ nv40_temp_get(struct drm_device *dev) int offset = sensor->offset_mult / sensor->offset_div; int core_temp; - if (dev_priv->chipset >= 0x50) { + if (dev_priv->card_type >= NV_50) { core_temp = nv_rd32(dev, 0x20008); } else { core_temp = nv_rd32(dev, 0x0015b4) & 0x1fff; diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c index c71abc2a34d5..40e180741629 100644 --- a/drivers/gpu/drm/nouveau/nv04_crtc.c +++ b/drivers/gpu/drm/nouveau/nv04_crtc.c @@ -158,7 +158,6 @@ nv_crtc_dpms(struct drm_crtc *crtc, int mode) { struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); struct drm_device *dev = crtc->dev; - struct drm_connector *connector; unsigned char seq1 = 0, crtc17 = 0; unsigned char crtc1A; @@ -213,10 +212,6 @@ nv_crtc_dpms(struct drm_crtc *crtc, int mode) NVVgaSeqReset(dev, nv_crtc->index, false); NVWriteVgaCrtc(dev, nv_crtc->index, NV_CIO_CRE_RPC1_INDEX, crtc1A); - - /* Update connector polling modes */ - list_for_each_entry(connector, &dev->mode_config.connector_list, head) - nouveau_connector_set_polling(connector); } static bool @@ -831,7 +826,7 @@ nv04_crtc_do_mode_set_base(struct drm_crtc *crtc, /* Update the framebuffer location. */ regp->fb_start = nv_crtc->fb.offset & ~3; regp->fb_start += (y * drm_fb->pitch) + (x * drm_fb->bits_per_pixel / 8); - NVWriteCRTC(dev, nv_crtc->index, NV_PCRTC_START, regp->fb_start); + nv_set_crtc_base(dev, nv_crtc->index, regp->fb_start); /* Update the arbitration parameters. */ nouveau_calc_arb(dev, crtc->mode.clock, drm_fb->bits_per_pixel, diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c index c936403b26e2..ef23550407b5 100644 --- a/drivers/gpu/drm/nouveau/nv04_dfp.c +++ b/drivers/gpu/drm/nouveau/nv04_dfp.c @@ -185,14 +185,15 @@ static bool nv04_dfp_mode_fixup(struct drm_encoder *encoder, struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct nouveau_connector *nv_connector = nouveau_encoder_connector_get(nv_encoder); - /* For internal panels and gpu scaling on DVI we need the native mode */ - if (nv_connector->scaling_mode != DRM_MODE_SCALE_NONE) { - if (!nv_connector->native_mode) - return false; + if (!nv_connector->native_mode || + nv_connector->scaling_mode == DRM_MODE_SCALE_NONE || + mode->hdisplay > nv_connector->native_mode->hdisplay || + mode->vdisplay > nv_connector->native_mode->vdisplay) { + nv_encoder->mode = *adjusted_mode; + + } else { nv_encoder->mode = *nv_connector->native_mode; adjusted_mode->clock = nv_connector->native_mode->clock; - } else { - nv_encoder->mode = *adjusted_mode; } return true; diff --git a/drivers/gpu/drm/nouveau/nv04_pm.c b/drivers/gpu/drm/nouveau/nv04_pm.c index 6a6eb697d38e..eb1c70dd82ed 100644 --- a/drivers/gpu/drm/nouveau/nv04_pm.c +++ b/drivers/gpu/drm/nouveau/nv04_pm.c @@ -76,6 +76,15 @@ nv04_pm_clock_set(struct drm_device *dev, void *pre_state) reg += 4; nouveau_hw_setpll(dev, reg, &state->calc); + + if (dev_priv->card_type < NV_30 && reg == NV_PRAMDAC_MPLL_COEFF) { + if (dev_priv->card_type == NV_20) + nv_mask(dev, 0x1002c4, 0, 1 << 20); + + /* Reset the DLLs */ + nv_mask(dev, 0x1002c0, 0, 1 << 8); + } + kfree(state); } diff --git a/drivers/gpu/drm/nouveau/nv50_calc.c b/drivers/gpu/drm/nouveau/nv50_calc.c index 2cdc2bfe7179..de81151648f8 100644 --- a/drivers/gpu/drm/nouveau/nv50_calc.c +++ b/drivers/gpu/drm/nouveau/nv50_calc.c @@ -51,24 +51,28 @@ nv50_calc_pll2(struct drm_device *dev, struct pll_lims *pll, int clk, int *N, int *fN, int *M, int *P) { fixed20_12 fb_div, a, b; + u32 refclk = pll->refclk / 10; + u32 max_vco_freq = pll->vco1.maxfreq / 10; + u32 max_vco_inputfreq = pll->vco1.max_inputfreq / 10; + clk /= 10; - *P = pll->vco1.maxfreq / clk; + *P = max_vco_freq / clk; if (*P > pll->max_p) *P = pll->max_p; if (*P < pll->min_p) *P = pll->min_p; - /* *M = ceil(refclk / pll->vco.max_inputfreq); */ - a.full = dfixed_const(pll->refclk); - b.full = dfixed_const(pll->vco1.max_inputfreq); + /* *M = floor((refclk + max_vco_inputfreq) / max_vco_inputfreq); */ + a.full = dfixed_const(refclk + max_vco_inputfreq); + b.full = dfixed_const(max_vco_inputfreq); a.full = dfixed_div(a, b); - a.full = dfixed_ceil(a); + a.full = dfixed_floor(a); *M = dfixed_trunc(a); /* fb_div = (vco * *M) / refclk; */ fb_div.full = dfixed_const(clk * *P); fb_div.full = dfixed_mul(fb_div, a); - a.full = dfixed_const(pll->refclk); + a.full = dfixed_const(refclk); fb_div.full = dfixed_div(fb_div, a); /* *N = floor(fb_div); */ diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c index 16380d52cd88..56476d0c6de8 100644 --- a/drivers/gpu/drm/nouveau/nv50_crtc.c +++ b/drivers/gpu/drm/nouveau/nv50_crtc.c @@ -546,7 +546,7 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, } nv_crtc->fb.offset = fb->nvbo->bo.offset - dev_priv->vm_vram_base; - nv_crtc->fb.tile_flags = fb->nvbo->tile_flags; + nv_crtc->fb.tile_flags = nouveau_bo_tile_layout(fb->nvbo); nv_crtc->fb.cpp = drm_fb->bits_per_pixel / 8; if (!nv_crtc->fb.blanked && dev_priv->chipset != 0x50) { ret = RING_SPACE(evo, 2); @@ -578,7 +578,7 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, fb->nvbo->tile_mode); } if (dev_priv->chipset == 0x50) - OUT_RING(evo, (fb->nvbo->tile_flags << 8) | format); + OUT_RING(evo, (nv_crtc->fb.tile_flags << 8) | format); else OUT_RING(evo, format); diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index 55c9663ef2bf..f624c611ddea 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -1032,11 +1032,18 @@ nv50_display_irq_hotplug_bh(struct work_struct *work) struct drm_connector *connector; const uint32_t gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 }; uint32_t unplug_mask, plug_mask, change_mask; - uint32_t hpd0, hpd1 = 0; + uint32_t hpd0, hpd1; - hpd0 = nv_rd32(dev, 0xe054) & nv_rd32(dev, 0xe050); + spin_lock_irq(&dev_priv->hpd_state.lock); + hpd0 = dev_priv->hpd_state.hpd0_bits; + dev_priv->hpd_state.hpd0_bits = 0; + hpd1 = dev_priv->hpd_state.hpd1_bits; + dev_priv->hpd_state.hpd1_bits = 0; + spin_unlock_irq(&dev_priv->hpd_state.lock); + + hpd0 &= nv_rd32(dev, 0xe050); if (dev_priv->chipset >= 0x90) - hpd1 = nv_rd32(dev, 0xe074) & nv_rd32(dev, 0xe070); + hpd1 &= nv_rd32(dev, 0xe070); plug_mask = (hpd0 & 0x0000ffff) | (hpd1 << 16); unplug_mask = (hpd0 >> 16) | (hpd1 & 0xffff0000); @@ -1078,10 +1085,6 @@ nv50_display_irq_hotplug_bh(struct work_struct *work) helper->dpms(connector->encoder, DRM_MODE_DPMS_OFF); } - nv_wr32(dev, 0xe054, nv_rd32(dev, 0xe054)); - if (dev_priv->chipset >= 0x90) - nv_wr32(dev, 0xe074, nv_rd32(dev, 0xe074)); - drm_helper_hpd_irq_event(dev); } @@ -1092,8 +1095,22 @@ nv50_display_irq_handler(struct drm_device *dev) uint32_t delayed = 0; if (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_HOTPLUG) { - if (!work_pending(&dev_priv->hpd_work)) - queue_work(dev_priv->wq, &dev_priv->hpd_work); + uint32_t hpd0_bits, hpd1_bits = 0; + + hpd0_bits = nv_rd32(dev, 0xe054); + nv_wr32(dev, 0xe054, hpd0_bits); + + if (dev_priv->chipset >= 0x90) { + hpd1_bits = nv_rd32(dev, 0xe074); + nv_wr32(dev, 0xe074, hpd1_bits); + } + + spin_lock(&dev_priv->hpd_state.lock); + dev_priv->hpd_state.hpd0_bits |= hpd0_bits; + dev_priv->hpd_state.hpd1_bits |= hpd1_bits; + spin_unlock(&dev_priv->hpd_state.lock); + + queue_work(dev_priv->wq, &dev_priv->hpd_work); } while (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_DISPLAY) { diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c index a46a961102f3..1da65bd60c10 100644 --- a/drivers/gpu/drm/nouveau/nv50_fifo.c +++ b/drivers/gpu/drm/nouveau/nv50_fifo.c @@ -464,3 +464,8 @@ nv50_fifo_unload_context(struct drm_device *dev) return 0; } +void +nv50_fifo_tlb_flush(struct drm_device *dev) +{ + nv50_vm_flush(dev, 5); +} diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c index cbf5ae2f67d4..8b669d0af610 100644 --- a/drivers/gpu/drm/nouveau/nv50_graph.c +++ b/drivers/gpu/drm/nouveau/nv50_graph.c @@ -402,3 +402,55 @@ struct nouveau_pgraph_object_class nv50_graph_grclass[] = { { 0x8597, false, NULL }, /* tesla (nva3, nva5, nva8) */ {} }; + +void +nv50_graph_tlb_flush(struct drm_device *dev) +{ + nv50_vm_flush(dev, 0); +} + +void +nv86_graph_tlb_flush(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer; + bool idle, timeout = false; + unsigned long flags; + u64 start; + u32 tmp; + + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); + nv_mask(dev, 0x400500, 0x00000001, 0x00000000); + + start = ptimer->read(dev); + do { + idle = true; + + for (tmp = nv_rd32(dev, 0x400380); tmp && idle; tmp >>= 3) { + if ((tmp & 7) == 1) + idle = false; + } + + for (tmp = nv_rd32(dev, 0x400384); tmp && idle; tmp >>= 3) { + if ((tmp & 7) == 1) + idle = false; + } + + for (tmp = nv_rd32(dev, 0x400388); tmp && idle; tmp >>= 3) { + if ((tmp & 7) == 1) + idle = false; + } + } while (!idle && !(timeout = ptimer->read(dev) - start > 2000000000)); + + if (timeout) { + NV_ERROR(dev, "PGRAPH TLB flush idle timeout fail: " + "0x%08x 0x%08x 0x%08x 0x%08x\n", + nv_rd32(dev, 0x400700), nv_rd32(dev, 0x400380), + nv_rd32(dev, 0x400384), nv_rd32(dev, 0x400388)); + } + + nv50_vm_flush(dev, 0); + + nv_mask(dev, 0x400500, 0x00000001, 0x00000001); + spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); +} diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c index a53fc974332b..b773229b7647 100644 --- a/drivers/gpu/drm/nouveau/nv50_instmem.c +++ b/drivers/gpu/drm/nouveau/nv50_instmem.c @@ -402,7 +402,6 @@ nv50_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) } dev_priv->engine.instmem.flush(dev); - nv50_vm_flush(dev, 4); nv50_vm_flush(dev, 6); gpuobj->im_bound = 1; diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 488c36c8f5e6..4dc5b4714c5a 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -1650,7 +1650,36 @@ static void evergreen_gpu_init(struct radeon_device *rdev) } } - rdev->config.evergreen.tile_config = gb_addr_config; + /* setup tiling info dword. gb_addr_config is not adequate since it does + * not have bank info, so create a custom tiling dword. + * bits 3:0 num_pipes + * bits 7:4 num_banks + * bits 11:8 group_size + * bits 15:12 row_size + */ + rdev->config.evergreen.tile_config = 0; + switch (rdev->config.evergreen.max_tile_pipes) { + case 1: + default: + rdev->config.evergreen.tile_config |= (0 << 0); + break; + case 2: + rdev->config.evergreen.tile_config |= (1 << 0); + break; + case 4: + rdev->config.evergreen.tile_config |= (2 << 0); + break; + case 8: + rdev->config.evergreen.tile_config |= (3 << 0); + break; + } + rdev->config.evergreen.tile_config |= + ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) << 4; + rdev->config.evergreen.tile_config |= + ((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT) << 8; + rdev->config.evergreen.tile_config |= + ((gb_addr_config & 0x30000000) >> 28) << 12; + WREG32(GB_BACKEND_MAP, gb_backend_map); WREG32(GB_ADDR_CONFIG, gb_addr_config); WREG32(DMIF_ADDR_CONFIG, gb_addr_config); diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c index ac3b6dde23db..e0e590110dd4 100644 --- a/drivers/gpu/drm/radeon/evergreen_blit_kms.c +++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c @@ -459,7 +459,7 @@ int evergreen_blit_init(struct radeon_device *rdev) obj_size += evergreen_ps_size * 4; obj_size = ALIGN(obj_size, 256); - r = radeon_bo_create(rdev, NULL, obj_size, true, RADEON_GEM_DOMAIN_VRAM, + r = radeon_bo_create(rdev, NULL, obj_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, &rdev->r600_blit.shader_obj); if (r) { DRM_ERROR("evergreen failed to allocate shader\n"); diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 0f806cc7dc75..a3552594ccc4 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -2718,7 +2718,7 @@ static int r600_ih_ring_alloc(struct radeon_device *rdev) /* Allocate ring buffer */ if (rdev->ih.ring_obj == NULL) { r = radeon_bo_create(rdev, NULL, rdev->ih.ring_size, - true, + PAGE_SIZE, true, RADEON_GEM_DOMAIN_GTT, &rdev->ih.ring_obj); if (r) { diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c index 8362974ef41a..86e5aa07f0db 100644 --- a/drivers/gpu/drm/radeon/r600_blit_kms.c +++ b/drivers/gpu/drm/radeon/r600_blit_kms.c @@ -501,7 +501,7 @@ int r600_blit_init(struct radeon_device *rdev) obj_size += r6xx_ps_size * 4; obj_size = ALIGN(obj_size, 256); - r = radeon_bo_create(rdev, NULL, obj_size, true, RADEON_GEM_DOMAIN_VRAM, + r = radeon_bo_create(rdev, NULL, obj_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, &rdev->r600_blit.shader_obj); if (r) { DRM_ERROR("r600 failed to allocate shader\n"); diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 37cc2aa9f923..9bebac1ec006 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -50,6 +50,7 @@ struct r600_cs_track { u32 nsamples; u32 cb_color_base_last[8]; struct radeon_bo *cb_color_bo[8]; + u64 cb_color_bo_mc[8]; u32 cb_color_bo_offset[8]; struct radeon_bo *cb_color_frag_bo[8]; struct radeon_bo *cb_color_tile_bo[8]; @@ -67,6 +68,7 @@ struct r600_cs_track { u32 db_depth_size; u32 db_offset; struct radeon_bo *db_bo; + u64 db_bo_mc; }; static inline int r600_bpe_from_format(u32 *bpe, u32 format) @@ -140,6 +142,68 @@ static inline int r600_bpe_from_format(u32 *bpe, u32 format) return 0; } +struct array_mode_checker { + int array_mode; + u32 group_size; + u32 nbanks; + u32 npipes; + u32 nsamples; + u32 bpe; +}; + +/* returns alignment in pixels for pitch/height/depth and bytes for base */ +static inline int r600_get_array_mode_alignment(struct array_mode_checker *values, + u32 *pitch_align, + u32 *height_align, + u32 *depth_align, + u64 *base_align) +{ + u32 tile_width = 8; + u32 tile_height = 8; + u32 macro_tile_width = values->nbanks; + u32 macro_tile_height = values->npipes; + u32 tile_bytes = tile_width * tile_height * values->bpe * values->nsamples; + u32 macro_tile_bytes = macro_tile_width * macro_tile_height * tile_bytes; + + switch (values->array_mode) { + case ARRAY_LINEAR_GENERAL: + /* technically tile_width/_height for pitch/height */ + *pitch_align = 1; /* tile_width */ + *height_align = 1; /* tile_height */ + *depth_align = 1; + *base_align = 1; + break; + case ARRAY_LINEAR_ALIGNED: + *pitch_align = max((u32)64, (u32)(values->group_size / values->bpe)); + *height_align = tile_height; + *depth_align = 1; + *base_align = values->group_size; + break; + case ARRAY_1D_TILED_THIN1: + *pitch_align = max((u32)tile_width, + (u32)(values->group_size / + (tile_height * values->bpe * values->nsamples))); + *height_align = tile_height; + *depth_align = 1; + *base_align = values->group_size; + break; + case ARRAY_2D_TILED_THIN1: + *pitch_align = max((u32)macro_tile_width, + (u32)(((values->group_size / tile_height) / + (values->bpe * values->nsamples)) * + values->nbanks)) * tile_width; + *height_align = macro_tile_height * tile_height; + *depth_align = 1; + *base_align = max(macro_tile_bytes, + (*pitch_align) * values->bpe * (*height_align) * values->nsamples); + break; + default: + return -EINVAL; + } + + return 0; +} + static void r600_cs_track_init(struct r600_cs_track *track) { int i; @@ -153,10 +217,12 @@ static void r600_cs_track_init(struct r600_cs_track *track) track->cb_color_info[i] = 0; track->cb_color_bo[i] = NULL; track->cb_color_bo_offset[i] = 0xFFFFFFFF; + track->cb_color_bo_mc[i] = 0xFFFFFFFF; } track->cb_target_mask = 0xFFFFFFFF; track->cb_shader_mask = 0xFFFFFFFF; track->db_bo = NULL; + track->db_bo_mc = 0xFFFFFFFF; /* assume the biggest format and that htile is enabled */ track->db_depth_info = 7 | (1 << 25); track->db_depth_view = 0xFFFFC000; @@ -168,7 +234,10 @@ static void r600_cs_track_init(struct r600_cs_track *track) static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) { struct r600_cs_track *track = p->track; - u32 bpe = 0, pitch, slice_tile_max, size, tmp, height, pitch_align; + u32 bpe = 0, slice_tile_max, size, tmp; + u32 height, height_align, pitch, pitch_align, depth_align; + u64 base_offset, base_align; + struct array_mode_checker array_check; volatile u32 *ib = p->ib->ptr; unsigned array_mode; @@ -183,60 +252,40 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) i, track->cb_color_info[i]); return -EINVAL; } - /* pitch is the number of 8x8 tiles per row */ - pitch = G_028060_PITCH_TILE_MAX(track->cb_color_size[i]) + 1; + /* pitch in pixels */ + pitch = (G_028060_PITCH_TILE_MAX(track->cb_color_size[i]) + 1) * 8; slice_tile_max = G_028060_SLICE_TILE_MAX(track->cb_color_size[i]) + 1; slice_tile_max *= 64; - height = slice_tile_max / (pitch * 8); + height = slice_tile_max / pitch; if (height > 8192) height = 8192; array_mode = G_0280A0_ARRAY_MODE(track->cb_color_info[i]); + + base_offset = track->cb_color_bo_mc[i] + track->cb_color_bo_offset[i]; + array_check.array_mode = array_mode; + array_check.group_size = track->group_size; + array_check.nbanks = track->nbanks; + array_check.npipes = track->npipes; + array_check.nsamples = track->nsamples; + array_check.bpe = bpe; + if (r600_get_array_mode_alignment(&array_check, + &pitch_align, &height_align, &depth_align, &base_align)) { + dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__, + G_0280A0_ARRAY_MODE(track->cb_color_info[i]), i, + track->cb_color_info[i]); + return -EINVAL; + } switch (array_mode) { case V_0280A0_ARRAY_LINEAR_GENERAL: - /* technically height & 0x7 */ break; case V_0280A0_ARRAY_LINEAR_ALIGNED: - pitch_align = max((u32)64, (u32)(track->group_size / bpe)) / 8; - if (!IS_ALIGNED(pitch, pitch_align)) { - dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n", - __func__, __LINE__, pitch); - return -EINVAL; - } - if (!IS_ALIGNED(height, 8)) { - dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", - __func__, __LINE__, height); - return -EINVAL; - } break; case V_0280A0_ARRAY_1D_TILED_THIN1: - pitch_align = max((u32)8, (u32)(track->group_size / (8 * bpe * track->nsamples))) / 8; - if (!IS_ALIGNED(pitch, pitch_align)) { - dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n", - __func__, __LINE__, pitch); - return -EINVAL; - } /* avoid breaking userspace */ if (height > 7) height &= ~0x7; - if (!IS_ALIGNED(height, 8)) { - dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", - __func__, __LINE__, height); - return -EINVAL; - } break; case V_0280A0_ARRAY_2D_TILED_THIN1: - pitch_align = max((u32)track->nbanks, - (u32)(((track->group_size / 8) / (bpe * track->nsamples)) * track->nbanks)) / 8; - if (!IS_ALIGNED(pitch, pitch_align)) { - dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n", - __func__, __LINE__, pitch); - return -EINVAL; - } - if (!IS_ALIGNED((height / 8), track->npipes)) { - dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", - __func__, __LINE__, height); - return -EINVAL; - } break; default: dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__, @@ -244,13 +293,29 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) track->cb_color_info[i]); return -EINVAL; } + + if (!IS_ALIGNED(pitch, pitch_align)) { + dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n", + __func__, __LINE__, pitch); + return -EINVAL; + } + if (!IS_ALIGNED(height, height_align)) { + dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", + __func__, __LINE__, height); + return -EINVAL; + } + if (!IS_ALIGNED(base_offset, base_align)) { + dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset); + return -EINVAL; + } + /* check offset */ - tmp = height * pitch * 8 * bpe; + tmp = height * pitch * bpe; if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) { if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) { /* the initial DDX does bad things with the CB size occasionally */ /* it rounds up height too far for slice tile max but the BO is smaller */ - tmp = (height - 7) * 8 * bpe; + tmp = (height - 7) * pitch * bpe; if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) { dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i])); return -EINVAL; @@ -260,15 +325,11 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) return -EINVAL; } } - if (!IS_ALIGNED(track->cb_color_bo_offset[i], track->group_size)) { - dev_warn(p->dev, "%s offset[%d] %d not aligned\n", __func__, i, track->cb_color_bo_offset[i]); - return -EINVAL; - } /* limit max tile */ - tmp = (height * pitch * 8) >> 6; + tmp = (height * pitch) >> 6; if (tmp < slice_tile_max) slice_tile_max = tmp; - tmp = S_028060_PITCH_TILE_MAX(pitch - 1) | + tmp = S_028060_PITCH_TILE_MAX((pitch / 8) - 1) | S_028060_SLICE_TILE_MAX(slice_tile_max - 1); ib[track->cb_color_size_idx[i]] = tmp; return 0; @@ -310,7 +371,12 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) /* Check depth buffer */ if (G_028800_STENCIL_ENABLE(track->db_depth_control) || G_028800_Z_ENABLE(track->db_depth_control)) { - u32 nviews, bpe, ntiles, pitch, pitch_align, height, size, slice_tile_max; + u32 nviews, bpe, ntiles, size, slice_tile_max; + u32 height, height_align, pitch, pitch_align, depth_align; + u64 base_offset, base_align; + struct array_mode_checker array_check; + int array_mode; + if (track->db_bo == NULL) { dev_warn(p->dev, "z/stencil with no depth buffer\n"); return -EINVAL; @@ -353,41 +419,34 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) ib[track->db_depth_size_idx] = S_028000_SLICE_TILE_MAX(tmp - 1) | (track->db_depth_size & 0x3FF); } else { size = radeon_bo_size(track->db_bo); - pitch = G_028000_PITCH_TILE_MAX(track->db_depth_size) + 1; + /* pitch in pixels */ + pitch = (G_028000_PITCH_TILE_MAX(track->db_depth_size) + 1) * 8; slice_tile_max = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1; slice_tile_max *= 64; - height = slice_tile_max / (pitch * 8); + height = slice_tile_max / pitch; if (height > 8192) height = 8192; - switch (G_028010_ARRAY_MODE(track->db_depth_info)) { + base_offset = track->db_bo_mc + track->db_offset; + array_mode = G_028010_ARRAY_MODE(track->db_depth_info); + array_check.array_mode = array_mode; + array_check.group_size = track->group_size; + array_check.nbanks = track->nbanks; + array_check.npipes = track->npipes; + array_check.nsamples = track->nsamples; + array_check.bpe = bpe; + if (r600_get_array_mode_alignment(&array_check, + &pitch_align, &height_align, &depth_align, &base_align)) { + dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__, + G_028010_ARRAY_MODE(track->db_depth_info), + track->db_depth_info); + return -EINVAL; + } + switch (array_mode) { case V_028010_ARRAY_1D_TILED_THIN1: - pitch_align = (max((u32)8, (u32)(track->group_size / (8 * bpe))) / 8); - if (!IS_ALIGNED(pitch, pitch_align)) { - dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n", - __func__, __LINE__, pitch); - return -EINVAL; - } /* don't break userspace */ height &= ~0x7; - if (!IS_ALIGNED(height, 8)) { - dev_warn(p->dev, "%s:%d db height (%d) invalid\n", - __func__, __LINE__, height); - return -EINVAL; - } break; case V_028010_ARRAY_2D_TILED_THIN1: - pitch_align = max((u32)track->nbanks, - (u32)(((track->group_size / 8) / bpe) * track->nbanks)) / 8; - if (!IS_ALIGNED(pitch, pitch_align)) { - dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n", - __func__, __LINE__, pitch); - return -EINVAL; - } - if (!IS_ALIGNED((height / 8), track->npipes)) { - dev_warn(p->dev, "%s:%d db height (%d) invalid\n", - __func__, __LINE__, height); - return -EINVAL; - } break; default: dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__, @@ -395,15 +454,27 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) track->db_depth_info); return -EINVAL; } - if (!IS_ALIGNED(track->db_offset, track->group_size)) { - dev_warn(p->dev, "%s offset[%d] %d not aligned\n", __func__, i, track->db_offset); + + if (!IS_ALIGNED(pitch, pitch_align)) { + dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n", + __func__, __LINE__, pitch); + return -EINVAL; + } + if (!IS_ALIGNED(height, height_align)) { + dev_warn(p->dev, "%s:%d db height (%d) invalid\n", + __func__, __LINE__, height); return -EINVAL; } + if (!IS_ALIGNED(base_offset, base_align)) { + dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset); + return -EINVAL; + } + ntiles = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1; nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1; tmp = ntiles * bpe * 64 * nviews; if ((tmp + track->db_offset) > radeon_bo_size(track->db_bo)) { - dev_warn(p->dev, "z/stencil buffer too small (0x%08X %d %d %d -> %d have %ld)\n", + dev_warn(p->dev, "z/stencil buffer too small (0x%08X %d %d %d -> %u have %lu)\n", track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset, radeon_bo_size(track->db_bo)); return -EINVAL; @@ -954,6 +1025,7 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); track->cb_color_base_last[tmp] = ib[idx]; track->cb_color_bo[tmp] = reloc->robj; + track->cb_color_bo_mc[tmp] = reloc->lobj.gpu_offset; break; case DB_DEPTH_BASE: r = r600_cs_packet_next_reloc(p, &reloc); @@ -965,6 +1037,7 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx track->db_offset = radeon_get_ib_value(p, idx) << 8; ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); track->db_bo = reloc->robj; + track->db_bo_mc = reloc->lobj.gpu_offset; break; case DB_HTILE_DATA_BASE: case SQ_PGM_START_FS: @@ -1086,16 +1159,25 @@ static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned nlevels static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 idx, struct radeon_bo *texture, struct radeon_bo *mipmap, + u64 base_offset, + u64 mip_offset, u32 tiling_flags) { struct r600_cs_track *track = p->track; u32 nfaces, nlevels, blevel, w0, h0, d0, bpe = 0; - u32 word0, word1, l0_size, mipmap_size, pitch, pitch_align; + u32 word0, word1, l0_size, mipmap_size; + u32 height_align, pitch, pitch_align, depth_align; + u64 base_align; + struct array_mode_checker array_check; /* on legacy kernel we don't perform advanced check */ if (p->rdev == NULL) return 0; + /* convert to bytes */ + base_offset <<= 8; + mip_offset <<= 8; + word0 = radeon_get_ib_value(p, idx + 0); if (tiling_flags & RADEON_TILING_MACRO) word0 |= S_038000_TILE_MODE(V_038000_ARRAY_2D_TILED_THIN1); @@ -1128,46 +1210,38 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 i return -EINVAL; } - pitch = G_038000_PITCH(word0) + 1; - switch (G_038000_TILE_MODE(word0)) { - case V_038000_ARRAY_LINEAR_GENERAL: - pitch_align = 1; - /* XXX check height align */ - break; - case V_038000_ARRAY_LINEAR_ALIGNED: - pitch_align = max((u32)64, (u32)(track->group_size / bpe)) / 8; - if (!IS_ALIGNED(pitch, pitch_align)) { - dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n", - __func__, __LINE__, pitch); - return -EINVAL; - } - /* XXX check height align */ - break; - case V_038000_ARRAY_1D_TILED_THIN1: - pitch_align = max((u32)8, (u32)(track->group_size / (8 * bpe))) / 8; - if (!IS_ALIGNED(pitch, pitch_align)) { - dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n", - __func__, __LINE__, pitch); - return -EINVAL; - } - /* XXX check height align */ - break; - case V_038000_ARRAY_2D_TILED_THIN1: - pitch_align = max((u32)track->nbanks, - (u32)(((track->group_size / 8) / bpe) * track->nbanks)) / 8; - if (!IS_ALIGNED(pitch, pitch_align)) { - dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n", - __func__, __LINE__, pitch); - return -EINVAL; - } - /* XXX check height align */ - break; - default: - dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__, - G_038000_TILE_MODE(word0), word0); + /* pitch in texels */ + pitch = (G_038000_PITCH(word0) + 1) * 8; + array_check.array_mode = G_038000_TILE_MODE(word0); + array_check.group_size = track->group_size; + array_check.nbanks = track->nbanks; + array_check.npipes = track->npipes; + array_check.nsamples = 1; + array_check.bpe = bpe; + if (r600_get_array_mode_alignment(&array_check, + &pitch_align, &height_align, &depth_align, &base_align)) { + dev_warn(p->dev, "%s:%d tex array mode (%d) invalid\n", + __func__, __LINE__, G_038000_TILE_MODE(word0)); + return -EINVAL; + } + + /* XXX check height as well... */ + + if (!IS_ALIGNED(pitch, pitch_align)) { + dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n", + __func__, __LINE__, pitch); + return -EINVAL; + } + if (!IS_ALIGNED(base_offset, base_align)) { + dev_warn(p->dev, "%s:%d tex base offset (0x%llx) invalid\n", + __func__, __LINE__, base_offset); + return -EINVAL; + } + if (!IS_ALIGNED(mip_offset, base_align)) { + dev_warn(p->dev, "%s:%d tex mip offset (0x%llx) invalid\n", + __func__, __LINE__, mip_offset); return -EINVAL; } - /* XXX check offset align */ word0 = radeon_get_ib_value(p, idx + 4); word1 = radeon_get_ib_value(p, idx + 5); @@ -1402,7 +1476,10 @@ static int r600_packet3_check(struct radeon_cs_parser *p, mip_offset = (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); mipmap = reloc->robj; r = r600_check_texture_resource(p, idx+(i*7)+1, - texture, mipmap, reloc->lobj.tiling_flags); + texture, mipmap, + base_offset + radeon_get_ib_value(p, idx+1+(i*7)+2), + mip_offset + radeon_get_ib_value(p, idx+1+(i*7)+3), + reloc->lobj.tiling_flags); if (r) return r; ib[idx+1+(i*7)+2] += base_offset; diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h index 966a793e225b..bff4dc4f410f 100644 --- a/drivers/gpu/drm/radeon/r600d.h +++ b/drivers/gpu/drm/radeon/r600d.h @@ -51,6 +51,12 @@ #define PTE_READABLE (1 << 5) #define PTE_WRITEABLE (1 << 6) +/* tiling bits */ +#define ARRAY_LINEAR_GENERAL 0x00000000 +#define ARRAY_LINEAR_ALIGNED 0x00000001 +#define ARRAY_1D_TILED_THIN1 0x00000002 +#define ARRAY_2D_TILED_THIN1 0x00000004 + /* Registers */ #define ARB_POP 0x2418 #define ENABLE_TC128 (1 << 30) diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 73f600d39ad4..3a7095743d44 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -1262,6 +1262,10 @@ void r100_pll_errata_after_index(struct radeon_device *rdev); (rdev->family == CHIP_RS400) || \ (rdev->family == CHIP_RS480)) #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600)) +#define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \ + (rdev->family == CHIP_RS690) || \ + (rdev->family == CHIP_RS740) || \ + (rdev->family >= CHIP_R600)) #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620)) #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730)) #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR)) diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c index 7932dc4d6b90..c558685cc637 100644 --- a/drivers/gpu/drm/radeon/radeon_benchmark.c +++ b/drivers/gpu/drm/radeon/radeon_benchmark.c @@ -41,7 +41,7 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize, size = bsize; n = 1024; - r = radeon_bo_create(rdev, NULL, size, true, sdomain, &sobj); + r = radeon_bo_create(rdev, NULL, size, PAGE_SIZE, true, sdomain, &sobj); if (r) { goto out_cleanup; } @@ -53,7 +53,7 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize, if (r) { goto out_cleanup; } - r = radeon_bo_create(rdev, NULL, size, true, ddomain, &dobj); + r = radeon_bo_create(rdev, NULL, size, PAGE_SIZE, true, ddomain, &dobj); if (r) { goto out_cleanup; } diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index 7b7ea269549c..3bddea5b5295 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -571,6 +571,7 @@ static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rde } if (clk_mask && data_mask) { + /* system specific masks */ i2c.mask_clk_mask = clk_mask; i2c.mask_data_mask = data_mask; i2c.a_clk_mask = clk_mask; @@ -579,7 +580,19 @@ static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rde i2c.en_data_mask = data_mask; i2c.y_clk_mask = clk_mask; i2c.y_data_mask = data_mask; + } else if ((ddc_line == RADEON_GPIOPAD_MASK) || + (ddc_line == RADEON_MDGPIO_MASK)) { + /* default gpiopad masks */ + i2c.mask_clk_mask = (0x20 << 8); + i2c.mask_data_mask = 0x80; + i2c.a_clk_mask = (0x20 << 8); + i2c.a_data_mask = 0x80; + i2c.en_clk_mask = (0x20 << 8); + i2c.en_data_mask = 0x80; + i2c.y_clk_mask = (0x20 << 8); + i2c.y_data_mask = 0x80; } else { + /* default masks for ddc pads */ i2c.mask_clk_mask = RADEON_GPIO_EN_1; i2c.mask_data_mask = RADEON_GPIO_EN_0; i2c.a_clk_mask = RADEON_GPIO_A_1; diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index fe6c74780f18..3bef9f6d66fd 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -1008,9 +1008,21 @@ static void radeon_dp_connector_destroy(struct drm_connector *connector) static int radeon_dp_get_modes(struct drm_connector *connector) { struct radeon_connector *radeon_connector = to_radeon_connector(connector); + struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; int ret; + if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { + if (!radeon_dig_connector->edp_on) + atombios_set_edp_panel_power(connector, + ATOM_TRANSMITTER_ACTION_POWER_ON); + } ret = radeon_ddc_get_modes(radeon_connector); + if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { + if (!radeon_dig_connector->edp_on) + atombios_set_edp_panel_power(connector, + ATOM_TRANSMITTER_ACTION_POWER_OFF); + } + return ret; } @@ -1029,8 +1041,14 @@ radeon_dp_detect(struct drm_connector *connector, bool force) if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { /* eDP is always DP */ radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; + if (!radeon_dig_connector->edp_on) + atombios_set_edp_panel_power(connector, + ATOM_TRANSMITTER_ACTION_POWER_ON); if (radeon_dp_getdpcd(radeon_connector)) ret = connector_status_connected; + if (!radeon_dig_connector->edp_on) + atombios_set_edp_panel_power(connector, + ATOM_TRANSMITTER_ACTION_POWER_OFF); } else { radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 8adfedfe547f..d8ac1849180d 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -180,7 +180,7 @@ int radeon_wb_init(struct radeon_device *rdev) int r; if (rdev->wb.wb_obj == NULL) { - r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true, + r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, PAGE_SIZE, true, RADEON_GEM_DOMAIN_GTT, &rdev->wb.wb_obj); if (r) { dev_warn(rdev->dev, "(%d) create WB bo failed\n", r); diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index f678257c42e6..041943df966b 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -176,6 +176,7 @@ static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder) return false; } } + void radeon_link_encoder_connector(struct drm_device *dev) { @@ -228,6 +229,27 @@ radeon_get_connector_for_encoder(struct drm_encoder *encoder) return NULL; } +struct drm_encoder *radeon_atom_get_external_encoder(struct drm_encoder *encoder) +{ + struct drm_device *dev = encoder->dev; + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + struct drm_encoder *other_encoder; + struct radeon_encoder *other_radeon_encoder; + + if (radeon_encoder->is_ext_encoder) + return NULL; + + list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) { + if (other_encoder == encoder) + continue; + other_radeon_encoder = to_radeon_encoder(other_encoder); + if (other_radeon_encoder->is_ext_encoder && + (radeon_encoder->devices & other_radeon_encoder->devices)) + return other_encoder; + } + return NULL; +} + void radeon_panel_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *adjusted_mode) { @@ -426,52 +448,49 @@ atombios_tv_setup(struct drm_encoder *encoder, int action) } -void -atombios_external_tmds_setup(struct drm_encoder *encoder, int action) -{ - struct drm_device *dev = encoder->dev; - struct radeon_device *rdev = dev->dev_private; - struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION args; - int index = 0; - - memset(&args, 0, sizeof(args)); - - index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); - - args.sXTmdsEncoder.ucEnable = action; - - if (radeon_encoder->pixel_clock > 165000) - args.sXTmdsEncoder.ucMisc = PANEL_ENCODER_MISC_DUAL; - - /*if (pScrn->rgbBits == 8)*/ - args.sXTmdsEncoder.ucMisc |= (1 << 1); - - atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); - -} +union dvo_encoder_control { + ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds; + DVO_ENCODER_CONTROL_PS_ALLOCATION dvo; + DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3; +}; -static void -atombios_ddia_setup(struct drm_encoder *encoder, int action) +void +atombios_dvo_setup(struct drm_encoder *encoder, int action) { struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); - DVO_ENCODER_CONTROL_PS_ALLOCATION args; - int index = 0; + union dvo_encoder_control args; + int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); memset(&args, 0, sizeof(args)); - index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); + if (ASIC_IS_DCE3(rdev)) { + /* DCE3+ */ + args.dvo_v3.ucAction = action; + args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); + args.dvo_v3.ucDVOConfig = 0; /* XXX */ + } else if (ASIC_IS_DCE2(rdev)) { + /* DCE2 (pre-DCE3 R6xx, RS600/690/740 */ + args.dvo.sDVOEncoder.ucAction = action; + args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); + /* DFP1, CRT1, TV1 depending on the type of port */ + args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX; + + if (radeon_encoder->pixel_clock > 165000) + args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL; + } else { + /* R4xx, R5xx */ + args.ext_tmds.sXTmdsEncoder.ucEnable = action; - args.sDVOEncoder.ucAction = action; - args.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); + if (radeon_encoder->pixel_clock > 165000) + args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL; - if (radeon_encoder->pixel_clock > 165000) - args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL; + /*if (pScrn->rgbBits == 8)*/ + args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB; + } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); - } union lvds_encoder_control { @@ -532,14 +551,14 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL) args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) - args.v1.ucMisc |= (1 << 1); + args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB; } else { if (dig->linkb) args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; if (radeon_encoder->pixel_clock > 165000) args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; /*if (pScrn->rgbBits == 8) */ - args.v1.ucMisc |= (1 << 1); + args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB; } break; case 2: @@ -595,6 +614,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) int atombios_get_encoder_mode(struct drm_encoder *encoder) { + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct drm_connector *connector; @@ -602,9 +622,20 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) struct radeon_connector_atom_dig *dig_connector; connector = radeon_get_connector_for_encoder(encoder); - if (!connector) - return 0; - + if (!connector) { + switch (radeon_encoder->encoder_id) { + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: + case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: + return ATOM_ENCODER_MODE_DVI; + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: + default: + return ATOM_ENCODER_MODE_CRT; + } + } radeon_connector = to_radeon_connector(connector); switch (connector->connector_type) { @@ -834,6 +865,9 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t memset(&args, 0, sizeof(args)); switch (radeon_encoder->encoder_id) { + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: + index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); + break; case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: @@ -978,6 +1012,105 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); } +void +atombios_set_edp_panel_power(struct drm_connector *connector, int action) +{ + struct radeon_connector *radeon_connector = to_radeon_connector(connector); + struct drm_device *dev = radeon_connector->base.dev; + struct radeon_device *rdev = dev->dev_private; + union dig_transmitter_control args; + int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl); + uint8_t frev, crev; + + if (connector->connector_type != DRM_MODE_CONNECTOR_eDP) + return; + + if (!ASIC_IS_DCE4(rdev)) + return; + + if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) || + (action != ATOM_TRANSMITTER_ACTION_POWER_OFF)) + return; + + if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) + return; + + memset(&args, 0, sizeof(args)); + + args.v1.ucAction = action; + + atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); +} + +union external_encoder_control { + EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1; +}; + +static void +atombios_external_encoder_setup(struct drm_encoder *encoder, + struct drm_encoder *ext_encoder, + int action) +{ + struct drm_device *dev = encoder->dev; + struct radeon_device *rdev = dev->dev_private; + struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + union external_encoder_control args; + struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); + int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl); + u8 frev, crev; + int dp_clock = 0; + int dp_lane_count = 0; + int connector_object_id = 0; + + if (connector) { + struct radeon_connector *radeon_connector = to_radeon_connector(connector); + struct radeon_connector_atom_dig *dig_connector = + radeon_connector->con_priv; + + dp_clock = dig_connector->dp_clock; + dp_lane_count = dig_connector->dp_lane_count; + connector_object_id = + (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; + } + + memset(&args, 0, sizeof(args)); + + if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) + return; + + switch (frev) { + case 1: + /* no params on frev 1 */ + break; + case 2: + switch (crev) { + case 1: + case 2: + args.v1.sDigEncoder.ucAction = action; + args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); + args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder); + + if (args.v1.sDigEncoder.ucEncoderMode == ATOM_ENCODER_MODE_DP) { + if (dp_clock == 270000) + args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; + args.v1.sDigEncoder.ucLaneNum = dp_lane_count; + } else if (radeon_encoder->pixel_clock > 165000) + args.v1.sDigEncoder.ucLaneNum = 8; + else + args.v1.sDigEncoder.ucLaneNum = 4; + break; + default: + DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); + return; + } + break; + default: + DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); + return; + } + atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); +} + static void atombios_yuv_setup(struct drm_encoder *encoder, bool enable) { @@ -1021,6 +1154,7 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + struct drm_encoder *ext_encoder = radeon_atom_get_external_encoder(encoder); DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args; int index = 0; bool is_dig = false; @@ -1043,9 +1177,14 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) break; case ENCODER_OBJECT_ID_INTERNAL_DVO1: case ENCODER_OBJECT_ID_INTERNAL_DDI: - case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); break; + case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: + if (ASIC_IS_DCE3(rdev)) + is_dig = true; + else + index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); + break; case ENCODER_OBJECT_ID_INTERNAL_LVDS: index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); break; @@ -1082,34 +1221,85 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) { struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); + if (connector && + (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { + struct radeon_connector *radeon_connector = to_radeon_connector(connector); + struct radeon_connector_atom_dig *radeon_dig_connector = + radeon_connector->con_priv; + atombios_set_edp_panel_power(connector, + ATOM_TRANSMITTER_ACTION_POWER_ON); + radeon_dig_connector->edp_on = true; + } dp_link_train(encoder, connector); if (ASIC_IS_DCE4(rdev)) atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON); } + if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) + atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0); break; case DRM_MODE_DPMS_STANDBY: case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0); if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) { + struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); + if (ASIC_IS_DCE4(rdev)) atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF); + if (connector && + (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { + struct radeon_connector *radeon_connector = to_radeon_connector(connector); + struct radeon_connector_atom_dig *radeon_dig_connector = + radeon_connector->con_priv; + atombios_set_edp_panel_power(connector, + ATOM_TRANSMITTER_ACTION_POWER_OFF); + radeon_dig_connector->edp_on = false; + } } + if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) + atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0); break; } } else { switch (mode) { case DRM_MODE_DPMS_ON: args.ucAction = ATOM_ENABLE; + atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); + if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { + args.ucAction = ATOM_LCD_BLON; + atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); + } break; case DRM_MODE_DPMS_STANDBY: case DRM_MODE_DPMS_SUSPEND: case DRM_MODE_DPMS_OFF: args.ucAction = ATOM_DISABLE; + atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); + if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { + args.ucAction = ATOM_LCD_BLOFF; + atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); + } break; } - atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); } + + if (ext_encoder) { + int action; + + switch (mode) { + case DRM_MODE_DPMS_ON: + default: + action = ATOM_ENABLE; + break; + case DRM_MODE_DPMS_STANDBY: + case DRM_MODE_DPMS_SUSPEND: + case DRM_MODE_DPMS_OFF: + action = ATOM_DISABLE; + break; + } + atombios_external_encoder_setup(encoder, ext_encoder, action); + } + radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false); } @@ -1242,7 +1432,7 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder) break; default: DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); - break; + return; } atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); @@ -1357,6 +1547,7 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); + struct drm_encoder *ext_encoder = radeon_atom_get_external_encoder(encoder); radeon_encoder->pixel_clock = adjusted_mode->clock; @@ -1400,11 +1591,9 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, } break; case ENCODER_OBJECT_ID_INTERNAL_DDI: - atombios_ddia_setup(encoder, ATOM_ENABLE); - break; case ENCODER_OBJECT_ID_INTERNAL_DVO1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: - atombios_external_tmds_setup(encoder, ATOM_ENABLE); + atombios_dvo_setup(encoder, ATOM_ENABLE); break; case ENCODER_OBJECT_ID_INTERNAL_DAC1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: @@ -1419,6 +1608,11 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, } break; } + + if (ext_encoder) { + atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE); + } + atombios_apply_encoder_quirks(encoder, adjusted_mode); if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) { @@ -1595,11 +1789,9 @@ static void radeon_atom_encoder_disable(struct drm_encoder *encoder) } break; case ENCODER_OBJECT_ID_INTERNAL_DDI: - atombios_ddia_setup(encoder, ATOM_DISABLE); - break; case ENCODER_OBJECT_ID_INTERNAL_DVO1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: - atombios_external_tmds_setup(encoder, ATOM_DISABLE); + atombios_dvo_setup(encoder, ATOM_DISABLE); break; case ENCODER_OBJECT_ID_INTERNAL_DAC1: case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: @@ -1621,6 +1813,53 @@ disable_done: radeon_encoder->active_device = 0; } +/* these are handled by the primary encoders */ +static void radeon_atom_ext_prepare(struct drm_encoder *encoder) +{ + +} + +static void radeon_atom_ext_commit(struct drm_encoder *encoder) +{ + +} + +static void +radeon_atom_ext_mode_set(struct drm_encoder *encoder, + struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode) +{ + +} + +static void radeon_atom_ext_disable(struct drm_encoder *encoder) +{ + +} + +static void +radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode) +{ + +} + +static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder, + struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode) +{ + return true; +} + +static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = { + .dpms = radeon_atom_ext_dpms, + .mode_fixup = radeon_atom_ext_mode_fixup, + .prepare = radeon_atom_ext_prepare, + .mode_set = radeon_atom_ext_mode_set, + .commit = radeon_atom_ext_commit, + .disable = radeon_atom_ext_disable, + /* no detect for TMDS/LVDS yet */ +}; + static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = { .dpms = radeon_atom_encoder_dpms, .mode_fixup = radeon_atom_mode_fixup, @@ -1730,6 +1969,7 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t radeon_encoder->devices = supported_device; radeon_encoder->rmx_type = RMX_OFF; radeon_encoder->underscan_type = UNDERSCAN_OFF; + radeon_encoder->is_ext_encoder = false; switch (radeon_encoder->encoder_id) { case ENCODER_OBJECT_ID_INTERNAL_LVDS: @@ -1771,6 +2011,9 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t radeon_encoder->rmx_type = RMX_FULL; drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder); + } else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) { + drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC); + radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); } else { drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); @@ -1779,5 +2022,22 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t } drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs); break; + case ENCODER_OBJECT_ID_SI170B: + case ENCODER_OBJECT_ID_CH7303: + case ENCODER_OBJECT_ID_EXTERNAL_SDVOA: + case ENCODER_OBJECT_ID_EXTERNAL_SDVOB: + case ENCODER_OBJECT_ID_TITFP513: + case ENCODER_OBJECT_ID_VT1623: + case ENCODER_OBJECT_ID_HDMI_SI1930: + /* these are handled by the primary encoders */ + radeon_encoder->is_ext_encoder = true; + if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) + drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); + else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) + drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC); + else + drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); + drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs); + break; } } diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c index e65b90317fab..65016117d95f 100644 --- a/drivers/gpu/drm/radeon/radeon_gart.c +++ b/drivers/gpu/drm/radeon/radeon_gart.c @@ -79,8 +79,8 @@ int radeon_gart_table_vram_alloc(struct radeon_device *rdev) if (rdev->gart.table.vram.robj == NULL) { r = radeon_bo_create(rdev, NULL, rdev->gart.table_size, - true, RADEON_GEM_DOMAIN_VRAM, - &rdev->gart.table.vram.robj); + PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, + &rdev->gart.table.vram.robj); if (r) { return r; } diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c index d1e595d91723..df95eb83dac6 100644 --- a/drivers/gpu/drm/radeon/radeon_gem.c +++ b/drivers/gpu/drm/radeon/radeon_gem.c @@ -67,7 +67,7 @@ int radeon_gem_object_create(struct radeon_device *rdev, int size, if (alignment < PAGE_SIZE) { alignment = PAGE_SIZE; } - r = radeon_bo_create(rdev, gobj, size, kernel, initial_domain, &robj); + r = radeon_bo_create(rdev, gobj, size, alignment, kernel, initial_domain, &robj); if (r) { if (r != -ERESTARTSYS) DRM_ERROR("Failed to allocate GEM object (%d, %d, %u, %d)\n", diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c index 0cfbba02c4d0..ded2a45bc95c 100644 --- a/drivers/gpu/drm/radeon/radeon_i2c.c +++ b/drivers/gpu/drm/radeon/radeon_i2c.c @@ -896,7 +896,8 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev, ((rdev->family <= CHIP_RS480) || ((rdev->family >= CHIP_RV515) && (rdev->family <= CHIP_R580))))) { /* set the radeon hw i2c adapter */ - sprintf(i2c->adapter.name, "Radeon i2c hw bus %s", name); + snprintf(i2c->adapter.name, sizeof(i2c->adapter.name), + "Radeon i2c hw bus %s", name); i2c->adapter.algo = &radeon_i2c_algo; ret = i2c_add_adapter(&i2c->adapter); if (ret) { @@ -905,7 +906,8 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev, } } else { /* set the radeon bit adapter */ - sprintf(i2c->adapter.name, "Radeon i2c bit bus %s", name); + snprintf(i2c->adapter.name, sizeof(i2c->adapter.name), + "Radeon i2c bit bus %s", name); i2c->adapter.algo_data = &i2c->algo.bit; i2c->algo.bit.pre_xfer = pre_xfer; i2c->algo.bit.post_xfer = post_xfer; @@ -946,6 +948,8 @@ struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev, i2c->rec = *rec; i2c->adapter.owner = THIS_MODULE; i2c->dev = dev; + snprintf(i2c->adapter.name, sizeof(i2c->adapter.name), + "Radeon aux bus %s", name); i2c_set_adapdata(&i2c->adapter, i2c); i2c->adapter.algo_data = &i2c->algo.dp; i2c->algo.dp.aux_ch = radeon_dp_i2c_aux_ch; diff --git a/drivers/gpu/drm/radeon/radeon_irq.c b/drivers/gpu/drm/radeon/radeon_irq.c index 2f349a300195..465746bd51b7 100644 --- a/drivers/gpu/drm/radeon/radeon_irq.c +++ b/drivers/gpu/drm/radeon/radeon_irq.c @@ -76,7 +76,7 @@ int radeon_enable_vblank(struct drm_device *dev, int crtc) default: DRM_ERROR("tried to enable vblank on non-existent crtc %d\n", crtc); - return EINVAL; + return -EINVAL; } } else { switch (crtc) { @@ -89,7 +89,7 @@ int radeon_enable_vblank(struct drm_device *dev, int crtc) default: DRM_ERROR("tried to enable vblank on non-existent crtc %d\n", crtc); - return EINVAL; + return -EINVAL; } } diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c index 0b8397000f4c..59f834ba283d 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c @@ -670,7 +670,7 @@ static void radeon_legacy_tmds_ext_mode_set(struct drm_encoder *encoder, if (rdev->is_atom_bios) { radeon_encoder->pixel_clock = adjusted_mode->clock; - atombios_external_tmds_setup(encoder, ATOM_ENABLE); + atombios_dvo_setup(encoder, ATOM_ENABLE); fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL); } else { fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL); diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 680f57644e86..e301c6f9e059 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -375,6 +375,7 @@ struct radeon_encoder { int hdmi_config_offset; int hdmi_audio_workaround; int hdmi_buffer_status; + bool is_ext_encoder; }; struct radeon_connector_atom_dig { @@ -385,6 +386,7 @@ struct radeon_connector_atom_dig { u8 dp_sink_type; int dp_clock; int dp_lane_count; + bool edp_on; }; struct radeon_gpio_rec { @@ -523,9 +525,10 @@ struct drm_encoder *radeon_encoder_legacy_primary_dac_add(struct drm_device *dev struct drm_encoder *radeon_encoder_legacy_tv_dac_add(struct drm_device *dev, int bios_index, int with_tv); struct drm_encoder *radeon_encoder_legacy_tmds_int_add(struct drm_device *dev, int bios_index); struct drm_encoder *radeon_encoder_legacy_tmds_ext_add(struct drm_device *dev, int bios_index); -extern void atombios_external_tmds_setup(struct drm_encoder *encoder, int action); +extern void atombios_dvo_setup(struct drm_encoder *encoder, int action); extern void atombios_digital_setup(struct drm_encoder *encoder, int action); extern int atombios_get_encoder_mode(struct drm_encoder *encoder); +extern void atombios_set_edp_panel_power(struct drm_connector *connector, int action); extern void radeon_encoder_set_active_device(struct drm_encoder *encoder); extern void radeon_crtc_load_lut(struct drm_crtc *crtc); diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 8eb183466015..1d067743fee0 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -86,11 +86,12 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain) } int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj, - unsigned long size, bool kernel, u32 domain, - struct radeon_bo **bo_ptr) + unsigned long size, int byte_align, bool kernel, u32 domain, + struct radeon_bo **bo_ptr) { struct radeon_bo *bo; enum ttm_bo_type type; + int page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT; int r; if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) { @@ -115,7 +116,7 @@ retry: /* Kernel allocation are uninterruptible */ mutex_lock(&rdev->vram_mutex); r = ttm_bo_init(&rdev->mman.bdev, &bo->tbo, size, type, - &bo->placement, 0, 0, !kernel, NULL, size, + &bo->placement, page_align, 0, !kernel, NULL, size, &radeon_ttm_bo_destroy); mutex_unlock(&rdev->vram_mutex); if (unlikely(r != 0)) { diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h index 3481bc7f6f58..d143702b244a 100644 --- a/drivers/gpu/drm/radeon/radeon_object.h +++ b/drivers/gpu/drm/radeon/radeon_object.h @@ -137,9 +137,10 @@ static inline int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type, } extern int radeon_bo_create(struct radeon_device *rdev, - struct drm_gem_object *gobj, unsigned long size, - bool kernel, u32 domain, - struct radeon_bo **bo_ptr); + struct drm_gem_object *gobj, unsigned long size, + int byte_align, + bool kernel, u32 domain, + struct radeon_bo **bo_ptr); extern int radeon_bo_kmap(struct radeon_bo *bo, void **ptr); extern void radeon_bo_kunmap(struct radeon_bo *bo); extern void radeon_bo_unref(struct radeon_bo **bo); diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 6ea798ce8218..06e79822a2bf 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -176,8 +176,8 @@ int radeon_ib_pool_init(struct radeon_device *rdev) INIT_LIST_HEAD(&rdev->ib_pool.bogus_ib); /* Allocate 1M object buffer */ r = radeon_bo_create(rdev, NULL, RADEON_IB_POOL_SIZE*64*1024, - true, RADEON_GEM_DOMAIN_GTT, - &rdev->ib_pool.robj); + PAGE_SIZE, true, RADEON_GEM_DOMAIN_GTT, + &rdev->ib_pool.robj); if (r) { DRM_ERROR("radeon: failed to ib pool (%d).\n", r); return r; @@ -332,7 +332,7 @@ int radeon_ring_init(struct radeon_device *rdev, unsigned ring_size) rdev->cp.ring_size = ring_size; /* Allocate ring buffer */ if (rdev->cp.ring_obj == NULL) { - r = radeon_bo_create(rdev, NULL, rdev->cp.ring_size, true, + r = radeon_bo_create(rdev, NULL, rdev->cp.ring_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_GTT, &rdev->cp.ring_obj); if (r) { diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c index 313c96bc09da..5b44f652145c 100644 --- a/drivers/gpu/drm/radeon/radeon_test.c +++ b/drivers/gpu/drm/radeon/radeon_test.c @@ -52,7 +52,7 @@ void radeon_test_moves(struct radeon_device *rdev) goto out_cleanup; } - r = radeon_bo_create(rdev, NULL, size, true, RADEON_GEM_DOMAIN_VRAM, + r = radeon_bo_create(rdev, NULL, size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, &vram_obj); if (r) { DRM_ERROR("Failed to create VRAM object\n"); @@ -71,7 +71,7 @@ void radeon_test_moves(struct radeon_device *rdev) void **gtt_start, **gtt_end; void **vram_start, **vram_end; - r = radeon_bo_create(rdev, NULL, size, true, + r = radeon_bo_create(rdev, NULL, size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_GTT, gtt_obj + i); if (r) { DRM_ERROR("Failed to create GTT object %d\n", i); diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 01c2c736a1da..1272e4b6a1d4 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -529,7 +529,7 @@ int radeon_ttm_init(struct radeon_device *rdev) DRM_ERROR("Failed initializing VRAM heap.\n"); return r; } - r = radeon_bo_create(rdev, NULL, 256 * 1024, true, + r = radeon_bo_create(rdev, NULL, 256 * 1024, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, &rdev->stollen_vga_memory); if (r) { diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index 245374e2b778..4dfead8cee33 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -915,8 +915,8 @@ static int rv770_vram_scratch_init(struct radeon_device *rdev) if (rdev->vram_scratch.robj == NULL) { r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, - true, RADEON_GEM_DOMAIN_VRAM, - &rdev->vram_scratch.robj); + PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, + &rdev->vram_scratch.robj); if (r) { return r; } diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 3ca77dc03915..148a322d8f5d 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -224,6 +224,9 @@ int ttm_bo_reserve_locked(struct ttm_buffer_object *bo, int ret; while (unlikely(atomic_cmpxchg(&bo->reserved, 0, 1) != 0)) { + /** + * Deadlock avoidance for multi-bo reserving. + */ if (use_sequence && bo->seq_valid && (sequence - bo->val_seq < (1 << 31))) { return -EAGAIN; @@ -241,6 +244,14 @@ int ttm_bo_reserve_locked(struct ttm_buffer_object *bo, } if (use_sequence) { + /** + * Wake up waiters that may need to recheck for deadlock, + * if we decreased the sequence number. + */ + if (unlikely((bo->val_seq - sequence < (1 << 31)) + || !bo->seq_valid)) + wake_up_all(&bo->event_queue); + bo->val_seq = sequence; bo->seq_valid = true; } else { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index 36e129f0023f..5408b1b7996f 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -862,7 +862,7 @@ int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data, &vmw_vram_sys_placement, true, &vmw_user_dmabuf_destroy); if (unlikely(ret != 0)) - return ret; + goto out_no_dmabuf; tmp = ttm_bo_reference(&vmw_user_bo->dma.base); ret = ttm_base_object_init(vmw_fpriv(file_priv)->tfile, @@ -870,19 +870,21 @@ int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data, false, ttm_buffer_type, &vmw_user_dmabuf_release, NULL); - if (unlikely(ret != 0)) { - ttm_bo_unref(&tmp); - } else { + if (unlikely(ret != 0)) + goto out_no_base_object; + else { rep->handle = vmw_user_bo->base.hash.key; rep->map_handle = vmw_user_bo->dma.base.addr_space_offset; rep->cur_gmr_id = vmw_user_bo->base.hash.key; rep->cur_gmr_offset = 0; } - ttm_bo_unref(&tmp); +out_no_base_object: + ttm_bo_unref(&tmp); +out_no_dmabuf: ttm_read_unlock(&vmaster->lock); - return 0; + return ret; } int vmw_dmabuf_unref_ioctl(struct drm_device *dev, void *data, diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index 8a4b32dca9f7..e1f07483691f 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -32,7 +32,6 @@ #include <linux/hid.h> #include <linux/mutex.h> #include <linux/sched.h> -#include <linux/smp_lock.h> #include <linux/hidraw.h> diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index fedd88df9a18..984feb351a5a 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -29,7 +29,6 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/smp_lock.h> #include <linux/input.h> #include <linux/usb.h> #include <linux/hid.h> diff --git a/drivers/hwmon/amc6821.c b/drivers/hwmon/amc6821.c index fa9708c2d723..4033974d1bb3 100644 --- a/drivers/hwmon/amc6821.c +++ b/drivers/hwmon/amc6821.c @@ -4,7 +4,7 @@ Copyright (C) 2009 T. Mertelj <tomaz.mertelj@guest.arnes.si> Based on max6650.c: - Copyright (C) 2007 Hans J. Koch <hjk@linutronix.de> + Copyright (C) 2007 Hans J. Koch <hjk@hansjkoch.de> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by diff --git a/drivers/hwmon/lm93.c b/drivers/hwmon/lm93.c index 6669255aadcf..c9ed14eba5a6 100644 --- a/drivers/hwmon/lm93.c +++ b/drivers/hwmon/lm93.c @@ -20,7 +20,7 @@ Adapted to 2.6.20 by Carsten Emde <cbe@osadl.org> Copyright (c) 2006 Carsten Emde, Open Source Automation Development Lab - Modified for mainline integration by Hans J. Koch <hjk@linutronix.de> + Modified for mainline integration by Hans J. Koch <hjk@hansjkoch.de> Copyright (c) 2007 Hans J. Koch, Linutronix GmbH This program is free software; you can redistribute it and/or modify @@ -2629,7 +2629,7 @@ static void __exit lm93_exit(void) } MODULE_AUTHOR("Mark M. Hoffman <mhoffman@lightlink.com>, " - "Hans J. Koch <hjk@linutronix.de"); + "Hans J. Koch <hjk@hansjkoch.de>"); MODULE_DESCRIPTION("LM93 driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/hwmon/lm95241.c b/drivers/hwmon/lm95241.c index 464340f25496..4546d82f024a 100644 --- a/drivers/hwmon/lm95241.c +++ b/drivers/hwmon/lm95241.c @@ -128,9 +128,12 @@ static ssize_t set_interval(struct device *dev, struct device_attribute *attr, { struct i2c_client *client = to_i2c_client(dev); struct lm95241_data *data = i2c_get_clientdata(client); + unsigned long val; - strict_strtol(buf, 10, &data->interval); - data->interval = data->interval * HZ / 1000; + if (strict_strtoul(buf, 10, &val) < 0) + return -EINVAL; + + data->interval = val * HZ / 1000; return count; } @@ -188,7 +191,9 @@ static ssize_t set_type##flag(struct device *dev, \ struct lm95241_data *data = i2c_get_clientdata(client); \ \ long val; \ - strict_strtol(buf, 10, &val); \ +\ + if (strict_strtol(buf, 10, &val) < 0) \ + return -EINVAL; \ \ if ((val == 1) || (val == 2)) { \ \ @@ -227,7 +232,9 @@ static ssize_t set_min##flag(struct device *dev, \ struct lm95241_data *data = i2c_get_clientdata(client); \ \ long val; \ - strict_strtol(buf, 10, &val); \ +\ + if (strict_strtol(buf, 10, &val) < 0) \ + return -EINVAL;\ \ mutex_lock(&data->update_lock); \ \ @@ -256,7 +263,9 @@ static ssize_t set_max##flag(struct device *dev, \ struct lm95241_data *data = i2c_get_clientdata(client); \ \ long val; \ - strict_strtol(buf, 10, &val); \ +\ + if (strict_strtol(buf, 10, &val) < 0) \ + return -EINVAL; \ \ mutex_lock(&data->update_lock); \ \ diff --git a/drivers/hwmon/max6650.c b/drivers/hwmon/max6650.c index a0160ee5caef..9a11532ecae8 100644 --- a/drivers/hwmon/max6650.c +++ b/drivers/hwmon/max6650.c @@ -2,7 +2,7 @@ * max6650.c - Part of lm_sensors, Linux kernel modules for hardware * monitoring. * - * (C) 2007 by Hans J. Koch <hjk@linutronix.de> + * (C) 2007 by Hans J. Koch <hjk@hansjkoch.de> * * based on code written by John Morris <john.morris@spirentcom.com> * Copyright (c) 2003 Spirent Communications diff --git a/drivers/hwmon/w83795.c b/drivers/hwmon/w83795.c index 1d840aa83782..cdbc7448491e 100644 --- a/drivers/hwmon/w83795.c +++ b/drivers/hwmon/w83795.c @@ -165,10 +165,14 @@ static const u8 IN_LSB_SHIFT_IDX[][2] = { #define W83795_REG_VID_CTRL 0x6A +#define W83795_REG_ALARM_CTRL 0x40 +#define ALARM_CTRL_RTSACS (1 << 7) #define W83795_REG_ALARM(index) (0x41 + (index)) +#define W83795_REG_CLR_CHASSIS 0x4D #define W83795_REG_BEEP(index) (0x50 + (index)) -#define W83795_REG_CLR_CHASSIS 0x4D +#define W83795_REG_OVT_CFG 0x58 +#define OVT_CFG_SEL (1 << 7) #define W83795_REG_FCMS1 0x201 @@ -178,6 +182,14 @@ static const u8 IN_LSB_SHIFT_IDX[][2] = { #define W83795_REG_TSS(index) (0x209 + (index)) +#define TSS_MAP_RESERVED 0xff +static const u8 tss_map[4][6] = { + { 0, 1, 2, 3, 4, 5}, + { 6, 7, 8, 9, 0, 1}, + {10, 11, 12, 13, 2, 3}, + { 4, 5, 4, 5, TSS_MAP_RESERVED, TSS_MAP_RESERVED}, +}; + #define PWM_OUTPUT 0 #define PWM_FREQ 1 #define PWM_START 2 @@ -369,6 +381,7 @@ struct w83795_data { u8 setup_pwm[3]; /* Register value */ u8 alarms[6]; /* Register value */ + u8 enable_beep; u8 beeps[6]; /* Register value */ char valid; @@ -499,8 +512,11 @@ static void w83795_update_limits(struct i2c_client *client) } /* Read beep settings */ - for (i = 0; i < ARRAY_SIZE(data->beeps); i++) - data->beeps[i] = w83795_read(client, W83795_REG_BEEP(i)); + if (data->enable_beep) { + for (i = 0; i < ARRAY_SIZE(data->beeps); i++) + data->beeps[i] = + w83795_read(client, W83795_REG_BEEP(i)); + } data->valid_limits = 1; } @@ -577,6 +593,7 @@ static struct w83795_data *w83795_update_device(struct device *dev) struct i2c_client *client = to_i2c_client(dev); struct w83795_data *data = i2c_get_clientdata(client); u16 tmp; + u8 intrusion; int i; mutex_lock(&data->update_lock); @@ -648,9 +665,24 @@ static struct w83795_data *w83795_update_device(struct device *dev) w83795_read(client, W83795_REG_PWM(i, PWM_OUTPUT)); } - /* update alarm */ + /* Update intrusion and alarms + * It is important to read intrusion first, because reading from + * register SMI STS6 clears the interrupt status temporarily. */ + tmp = w83795_read(client, W83795_REG_ALARM_CTRL); + /* Switch to interrupt status for intrusion if needed */ + if (tmp & ALARM_CTRL_RTSACS) + w83795_write(client, W83795_REG_ALARM_CTRL, + tmp & ~ALARM_CTRL_RTSACS); + intrusion = w83795_read(client, W83795_REG_ALARM(5)) & (1 << 6); + /* Switch to real-time alarms */ + w83795_write(client, W83795_REG_ALARM_CTRL, tmp | ALARM_CTRL_RTSACS); for (i = 0; i < ARRAY_SIZE(data->alarms); i++) data->alarms[i] = w83795_read(client, W83795_REG_ALARM(i)); + data->alarms[5] |= intrusion; + /* Restore original configuration if needed */ + if (!(tmp & ALARM_CTRL_RTSACS)) + w83795_write(client, W83795_REG_ALARM_CTRL, + tmp & ~ALARM_CTRL_RTSACS); data->last_updated = jiffies; data->valid = 1; @@ -730,6 +762,10 @@ store_chassis_clear(struct device *dev, val = w83795_read(client, W83795_REG_CLR_CHASSIS); val |= 0x80; w83795_write(client, W83795_REG_CLR_CHASSIS, val); + + /* Clear status and force cache refresh */ + w83795_read(client, W83795_REG_ALARM(5)); + data->valid = 0; mutex_unlock(&data->update_lock); return count; } @@ -857,20 +893,20 @@ show_pwm_enable(struct device *dev, struct device_attribute *attr, char *buf) int index = sensor_attr->index; u8 tmp; - if (1 == (data->pwm_fcms[0] & (1 << index))) { + /* Speed cruise mode */ + if (data->pwm_fcms[0] & (1 << index)) { tmp = 2; goto out; } + /* Thermal cruise or SmartFan IV mode */ for (tmp = 0; tmp < 6; tmp++) { if (data->pwm_tfmr[tmp] & (1 << index)) { tmp = 3; goto out; } } - if (data->pwm_fomc & (1 << index)) - tmp = 0; - else - tmp = 1; + /* Manual mode */ + tmp = 1; out: return sprintf(buf, "%u\n", tmp); @@ -890,23 +926,21 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr, if (strict_strtoul(buf, 10, &val) < 0) return -EINVAL; - if (val > 2) + if (val < 1 || val > 2) return -EINVAL; mutex_lock(&data->update_lock); switch (val) { - case 0: case 1: + /* Clear speed cruise mode bits */ data->pwm_fcms[0] &= ~(1 << index); w83795_write(client, W83795_REG_FCMS1, data->pwm_fcms[0]); + /* Clear thermal cruise mode bits */ for (i = 0; i < 6; i++) { data->pwm_tfmr[i] &= ~(1 << index); w83795_write(client, W83795_REG_TFMR(i), data->pwm_tfmr[i]); } - data->pwm_fomc |= 1 << index; - data->pwm_fomc ^= val << index; - w83795_write(client, W83795_REG_FOMC, data->pwm_fomc); break; case 2: data->pwm_fcms[0] |= (1 << index); @@ -918,23 +952,60 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr, } static ssize_t +show_pwm_mode(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct w83795_data *data = w83795_update_pwm_config(dev); + int index = to_sensor_dev_attr_2(attr)->index; + unsigned int mode; + + if (data->pwm_fomc & (1 << index)) + mode = 0; /* DC */ + else + mode = 1; /* PWM */ + + return sprintf(buf, "%u\n", mode); +} + +/* + * Check whether a given temperature source can ever be useful. + * Returns the number of selectable temperature channels which are + * enabled. + */ +static int w83795_tss_useful(const struct w83795_data *data, int tsrc) +{ + int useful = 0, i; + + for (i = 0; i < 4; i++) { + if (tss_map[i][tsrc] == TSS_MAP_RESERVED) + continue; + if (tss_map[i][tsrc] < 6) /* Analog */ + useful += (data->has_temp >> tss_map[i][tsrc]) & 1; + else /* Digital */ + useful += (data->has_dts >> (tss_map[i][tsrc] - 6)) & 1; + } + + return useful; +} + +static ssize_t show_temp_src(struct device *dev, struct device_attribute *attr, char *buf) { struct sensor_device_attribute_2 *sensor_attr = to_sensor_dev_attr_2(attr); struct w83795_data *data = w83795_update_pwm_config(dev); int index = sensor_attr->index; - u8 val = index / 2; - u8 tmp = data->temp_src[val]; + u8 tmp = data->temp_src[index / 2]; if (index & 1) - val = 4; + tmp >>= 4; /* Pick high nibble */ else - val = 0; - tmp >>= val; - tmp &= 0x0f; + tmp &= 0x0f; /* Pick low nibble */ - return sprintf(buf, "%u\n", tmp); + /* Look-up the actual temperature channel number */ + if (tmp >= 4 || tss_map[tmp][index] == TSS_MAP_RESERVED) + return -EINVAL; /* Shouldn't happen */ + + return sprintf(buf, "%u\n", (unsigned int)tss_map[tmp][index] + 1); } static ssize_t @@ -946,12 +1017,21 @@ store_temp_src(struct device *dev, struct device_attribute *attr, struct sensor_device_attribute_2 *sensor_attr = to_sensor_dev_attr_2(attr); int index = sensor_attr->index; - unsigned long tmp; + int tmp; + unsigned long channel; u8 val = index / 2; - if (strict_strtoul(buf, 10, &tmp) < 0) + if (strict_strtoul(buf, 10, &channel) < 0 || + channel < 1 || channel > 14) + return -EINVAL; + + /* Check if request can be fulfilled */ + for (tmp = 0; tmp < 4; tmp++) { + if (tss_map[tmp][index] == channel - 1) + break; + } + if (tmp == 4) /* No match */ return -EINVAL; - tmp = SENSORS_LIMIT(tmp, 0, 15); mutex_lock(&data->update_lock); if (index & 1) { @@ -1515,7 +1595,7 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, #define NOT_USED -1 -/* Don't change the attribute order, _max and _min are accessed by index +/* Don't change the attribute order, _max, _min and _beep are accessed by index * somewhere else in the code */ #define SENSOR_ATTR_IN(index) { \ SENSOR_ATTR_2(in##index##_input, S_IRUGO, show_in, NULL, \ @@ -1530,6 +1610,8 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, show_alarm_beep, store_beep, BEEP_ENABLE, \ index + ((index > 14) ? 1 : 0)) } +/* Don't change the attribute order, _beep is accessed by index + * somewhere else in the code */ #define SENSOR_ATTR_FAN(index) { \ SENSOR_ATTR_2(fan##index##_input, S_IRUGO, show_fan, \ NULL, FAN_INPUT, index - 1), \ @@ -1553,9 +1635,13 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, show_pwm, store_pwm, PWM_FREQ, index - 1), \ SENSOR_ATTR_2(pwm##index##_enable, S_IWUSR | S_IRUGO, \ show_pwm_enable, store_pwm_enable, NOT_USED, index - 1), \ + SENSOR_ATTR_2(pwm##index##_mode, S_IRUGO, \ + show_pwm_mode, NULL, NOT_USED, index - 1), \ SENSOR_ATTR_2(fan##index##_target, S_IWUSR | S_IRUGO, \ show_fanin, store_fanin, FANIN_TARGET, index - 1) } +/* Don't change the attribute order, _beep is accessed by index + * somewhere else in the code */ #define SENSOR_ATTR_DTS(index) { \ SENSOR_ATTR_2(temp##index##_type, S_IRUGO , \ show_dts_mode, NULL, NOT_USED, index - 7), \ @@ -1574,6 +1660,8 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \ show_alarm_beep, store_beep, BEEP_ENABLE, index + 17) } +/* Don't change the attribute order, _beep is accessed by index + * somewhere else in the code */ #define SENSOR_ATTR_TEMP(index) { \ SENSOR_ATTR_2(temp##index##_type, S_IRUGO | (index < 4 ? S_IWUSR : 0), \ show_temp_mode, store_temp_mode, NOT_USED, index - 1), \ @@ -1593,8 +1681,6 @@ store_sf_setup(struct device *dev, struct device_attribute *attr, SENSOR_ATTR_2(temp##index##_beep, S_IWUSR | S_IRUGO, \ show_alarm_beep, store_beep, BEEP_ENABLE, \ index + (index > 4 ? 11 : 17)), \ - SENSOR_ATTR_2(temp##index##_source_sel, S_IWUSR | S_IRUGO, \ - show_temp_src, store_temp_src, NOT_USED, index - 1), \ SENSOR_ATTR_2(temp##index##_pwm_enable, S_IWUSR | S_IRUGO, \ show_temp_pwm_enable, store_temp_pwm_enable, \ TEMP_PWM_ENABLE, index - 1), \ @@ -1680,7 +1766,7 @@ static const struct sensor_device_attribute_2 w83795_fan[][4] = { SENSOR_ATTR_FAN(14), }; -static const struct sensor_device_attribute_2 w83795_temp[][29] = { +static const struct sensor_device_attribute_2 w83795_temp[][28] = { SENSOR_ATTR_TEMP(1), SENSOR_ATTR_TEMP(2), SENSOR_ATTR_TEMP(3), @@ -1700,7 +1786,7 @@ static const struct sensor_device_attribute_2 w83795_dts[][8] = { SENSOR_ATTR_DTS(14), }; -static const struct sensor_device_attribute_2 w83795_pwm[][7] = { +static const struct sensor_device_attribute_2 w83795_pwm[][8] = { SENSOR_ATTR_PWM(1), SENSOR_ATTR_PWM(2), SENSOR_ATTR_PWM(3), @@ -1711,13 +1797,24 @@ static const struct sensor_device_attribute_2 w83795_pwm[][7] = { SENSOR_ATTR_PWM(8), }; +static const struct sensor_device_attribute_2 w83795_tss[6] = { + SENSOR_ATTR_2(temp1_source_sel, S_IWUSR | S_IRUGO, + show_temp_src, store_temp_src, NOT_USED, 0), + SENSOR_ATTR_2(temp2_source_sel, S_IWUSR | S_IRUGO, + show_temp_src, store_temp_src, NOT_USED, 1), + SENSOR_ATTR_2(temp3_source_sel, S_IWUSR | S_IRUGO, + show_temp_src, store_temp_src, NOT_USED, 2), + SENSOR_ATTR_2(temp4_source_sel, S_IWUSR | S_IRUGO, + show_temp_src, store_temp_src, NOT_USED, 3), + SENSOR_ATTR_2(temp5_source_sel, S_IWUSR | S_IRUGO, + show_temp_src, store_temp_src, NOT_USED, 4), + SENSOR_ATTR_2(temp6_source_sel, S_IWUSR | S_IRUGO, + show_temp_src, store_temp_src, NOT_USED, 5), +}; + static const struct sensor_device_attribute_2 sda_single_files[] = { SENSOR_ATTR_2(intrusion0_alarm, S_IWUSR | S_IRUGO, show_alarm_beep, store_chassis_clear, ALARM_STATUS, 46), - SENSOR_ATTR_2(intrusion0_beep, S_IWUSR | S_IRUGO, show_alarm_beep, - store_beep, BEEP_ENABLE, 46), - SENSOR_ATTR_2(beep_enable, S_IWUSR | S_IRUGO, show_alarm_beep, - store_beep, BEEP_ENABLE, 47), #ifdef CONFIG_SENSORS_W83795_FANCTRL SENSOR_ATTR_2(speed_cruise_tolerance, S_IWUSR | S_IRUGO, show_fanin, store_fanin, FANIN_TOL, NOT_USED), @@ -1730,6 +1827,13 @@ static const struct sensor_device_attribute_2 sda_single_files[] = { #endif }; +static const struct sensor_device_attribute_2 sda_beep_files[] = { + SENSOR_ATTR_2(intrusion0_beep, S_IWUSR | S_IRUGO, show_alarm_beep, + store_beep, BEEP_ENABLE, 46), + SENSOR_ATTR_2(beep_enable, S_IWUSR | S_IRUGO, show_alarm_beep, + store_beep, BEEP_ENABLE, 47), +}; + /* * Driver interface */ @@ -1859,6 +1963,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, if (!(data->has_in & (1 << i))) continue; for (j = 0; j < ARRAY_SIZE(w83795_in[0]); j++) { + if (j == 4 && !data->enable_beep) + continue; err = fn(dev, &w83795_in[i][j].dev_attr); if (err) return err; @@ -1869,18 +1975,37 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, if (!(data->has_fan & (1 << i))) continue; for (j = 0; j < ARRAY_SIZE(w83795_fan[0]); j++) { + if (j == 3 && !data->enable_beep) + continue; err = fn(dev, &w83795_fan[i][j].dev_attr); if (err) return err; } } + for (i = 0; i < ARRAY_SIZE(w83795_tss); i++) { + j = w83795_tss_useful(data, i); + if (!j) + continue; + err = fn(dev, &w83795_tss[i].dev_attr); + if (err) + return err; + } + for (i = 0; i < ARRAY_SIZE(sda_single_files); i++) { err = fn(dev, &sda_single_files[i].dev_attr); if (err) return err; } + if (data->enable_beep) { + for (i = 0; i < ARRAY_SIZE(sda_beep_files); i++) { + err = fn(dev, &sda_beep_files[i].dev_attr); + if (err) + return err; + } + } + #ifdef CONFIG_SENSORS_W83795_FANCTRL for (i = 0; i < data->has_pwm; i++) { for (j = 0; j < ARRAY_SIZE(w83795_pwm[0]); j++) { @@ -1899,6 +2024,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, #else for (j = 0; j < 8; j++) { #endif + if (j == 7 && !data->enable_beep) + continue; err = fn(dev, &w83795_temp[i][j].dev_attr); if (err) return err; @@ -1910,6 +2037,8 @@ static int w83795_handle_files(struct device *dev, int (*fn)(struct device *, if (!(data->has_dts & (1 << i))) continue; for (j = 0; j < ARRAY_SIZE(w83795_dts[0]); j++) { + if (j == 7 && !data->enable_beep) + continue; err = fn(dev, &w83795_dts[i][j].dev_attr); if (err) return err; @@ -2049,6 +2178,18 @@ static int w83795_probe(struct i2c_client *client, else data->has_pwm = 2; + /* Check if BEEP pin is available */ + if (data->chip_type == w83795g) { + /* The W83795G has a dedicated BEEP pin */ + data->enable_beep = 1; + } else { + /* The W83795ADG has a shared pin for OVT# and BEEP, so you + * can't have both */ + tmp = w83795_read(client, W83795_REG_OVT_CFG); + if ((tmp & OVT_CFG_SEL) == 0) + data->enable_beep = 1; + } + err = w83795_handle_files(dev, device_create_file); if (err) goto exit_remove; diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index d231f683f576..6b4cc567645b 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -848,6 +848,18 @@ static int i2c_register_adapter(struct i2c_adapter *adap) goto out_list; } + /* Sanity checks */ + if (unlikely(adap->name[0] == '\0')) { + pr_err("i2c-core: Attempt to register an adapter with " + "no name!\n"); + return -EINVAL; + } + if (unlikely(!adap->algo)) { + pr_err("i2c-core: Attempt to register adapter '%s' with " + "no algo!\n", adap->name); + return -EINVAL; + } + rt_mutex_init(&adap->bus_lock); mutex_init(&adap->userspace_clients_lock); INIT_LIST_HEAD(&adap->userspace_clients); diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c index d32a4843fc3a..d7a4833be416 100644 --- a/drivers/i2c/i2c-mux.c +++ b/drivers/i2c/i2c-mux.c @@ -120,7 +120,6 @@ struct i2c_adapter *i2c_add_mux_adapter(struct i2c_adapter *parent, snprintf(priv->adap.name, sizeof(priv->adap.name), "i2c-%d-mux (chan_id %d)", i2c_adapter_id(parent), chan_id); priv->adap.owner = THIS_MODULE; - priv->adap.id = parent->id; priv->adap.algo = &priv->algo; priv->adap.algo_data = priv; priv->adap.dev.parent = &parent->dev; diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c index 6078992da3f0..9292a15ad7c4 100644 --- a/drivers/infiniband/hw/ipath/ipath_file_ops.c +++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c @@ -40,7 +40,6 @@ #include <linux/highmem.h> #include <linux/io.h> #include <linux/jiffies.h> -#include <linux/smp_lock.h> #include <asm/pgtable.h> #include "ipath_kernel.h" diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index cfc1d65c4577..1e1e347a7715 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1123,7 +1123,7 @@ static void srp_send_completion(struct ib_cq *cq, void *target_ptr) } } -static int srp_queuecommand(struct scsi_cmnd *scmnd, +static int srp_queuecommand_lck(struct scsi_cmnd *scmnd, void (*done)(struct scsi_cmnd *)) { struct srp_target_port *target = host_to_target(scmnd->device->host); @@ -1196,6 +1196,8 @@ err: return SCSI_MLQUEUE_HOST_BUSY; } +static DEF_SCSI_QCMD(srp_queuecommand) + static int srp_alloc_iu_bufs(struct srp_target_port *target) { int i; diff --git a/drivers/input/input.c b/drivers/input/input.c index 7f26ca6ecf75..db409d6bd5d2 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -24,7 +24,6 @@ #include <linux/device.h> #include <linux/mutex.h> #include <linux/rcupdate.h> -#include <linux/smp_lock.h> #include "input-compat.h" MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>"); @@ -753,7 +752,7 @@ static int input_default_setkeycode(struct input_dev *dev, if (index >= dev->keycodemax) return -EINVAL; - if (dev->keycodesize < sizeof(dev->keycode) && + if (dev->keycodesize < sizeof(ke->keycode) && (ke->keycode >> (dev->keycodesize * 8))) return -EINVAL; diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c index cd82bb125915..b7ba4597f7f0 100644 --- a/drivers/input/serio/serio_raw.c +++ b/drivers/input/serio/serio_raw.c @@ -11,7 +11,6 @@ #include <linux/sched.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/poll.h> #include <linux/module.h> #include <linux/serio.h> diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index 57b25b84d1fc..0a619c558bfb 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -1097,7 +1097,7 @@ store_tabletPointerMode(struct device *dev, struct device_attribute *attr, const } static DEVICE_ATTR(pointer_mode, - S_IRUGO | S_IWUGO, + S_IRUGO | S_IWUSR, show_tabletPointerMode, store_tabletPointerMode); /*********************************************************************** @@ -1134,7 +1134,7 @@ store_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, co } static DEVICE_ATTR(coordinate_mode, - S_IRUGO | S_IWUGO, + S_IRUGO | S_IWUSR, show_tabletCoordinateMode, store_tabletCoordinateMode); /*********************************************************************** @@ -1176,7 +1176,7 @@ store_tabletToolMode(struct device *dev, struct device_attribute *attr, const ch } static DEVICE_ATTR(tool_mode, - S_IRUGO | S_IWUGO, + S_IRUGO | S_IWUSR, show_tabletToolMode, store_tabletToolMode); /*********************************************************************** @@ -1219,7 +1219,7 @@ store_tabletXtilt(struct device *dev, struct device_attribute *attr, const char } static DEVICE_ATTR(xtilt, - S_IRUGO | S_IWUGO, show_tabletXtilt, store_tabletXtilt); + S_IRUGO | S_IWUSR, show_tabletXtilt, store_tabletXtilt); /*********************************************************************** * support routines for the 'ytilt' file. Note that this file @@ -1261,7 +1261,7 @@ store_tabletYtilt(struct device *dev, struct device_attribute *attr, const char } static DEVICE_ATTR(ytilt, - S_IRUGO | S_IWUGO, show_tabletYtilt, store_tabletYtilt); + S_IRUGO | S_IWUSR, show_tabletYtilt, store_tabletYtilt); /*********************************************************************** * support routines for the 'jitter' file. Note that this file @@ -1288,7 +1288,7 @@ store_tabletJitterDelay(struct device *dev, struct device_attribute *attr, const } static DEVICE_ATTR(jitter, - S_IRUGO | S_IWUGO, + S_IRUGO | S_IWUSR, show_tabletJitterDelay, store_tabletJitterDelay); /*********************************************************************** @@ -1317,7 +1317,7 @@ store_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR(delay, - S_IRUGO | S_IWUGO, + S_IRUGO | S_IWUSR, show_tabletProgrammableDelay, store_tabletProgrammableDelay); /*********************************************************************** @@ -1406,7 +1406,7 @@ store_tabletStylusUpper(struct device *dev, struct device_attribute *attr, const } static DEVICE_ATTR(stylus_upper, - S_IRUGO | S_IWUGO, + S_IRUGO | S_IWUSR, show_tabletStylusUpper, store_tabletStylusUpper); /*********************************************************************** @@ -1437,7 +1437,7 @@ store_tabletStylusLower(struct device *dev, struct device_attribute *attr, const } static DEVICE_ATTR(stylus_lower, - S_IRUGO | S_IWUGO, + S_IRUGO | S_IWUSR, show_tabletStylusLower, store_tabletStylusLower); /*********************************************************************** @@ -1475,7 +1475,7 @@ store_tabletMouseLeft(struct device *dev, struct device_attribute *attr, const c } static DEVICE_ATTR(mouse_left, - S_IRUGO | S_IWUGO, + S_IRUGO | S_IWUSR, show_tabletMouseLeft, store_tabletMouseLeft); /*********************************************************************** @@ -1505,7 +1505,7 @@ store_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, const } static DEVICE_ATTR(mouse_middle, - S_IRUGO | S_IWUGO, + S_IRUGO | S_IWUSR, show_tabletMouseMiddle, store_tabletMouseMiddle); /*********************************************************************** @@ -1535,7 +1535,7 @@ store_tabletMouseRight(struct device *dev, struct device_attribute *attr, const } static DEVICE_ATTR(mouse_right, - S_IRUGO | S_IWUGO, + S_IRUGO | S_IWUSR, show_tabletMouseRight, store_tabletMouseRight); /*********************************************************************** @@ -1567,7 +1567,7 @@ store_tabletWheel(struct device *dev, struct device_attribute *attr, const char } static DEVICE_ATTR(wheel, - S_IRUGO | S_IWUGO, show_tabletWheel, store_tabletWheel); + S_IRUGO | S_IWUSR, show_tabletWheel, store_tabletWheel); /*********************************************************************** * support routines for the 'execute' file. Note that this file @@ -1600,7 +1600,7 @@ store_tabletExecute(struct device *dev, struct device_attribute *attr, const cha } static DEVICE_ATTR(execute, - S_IRUGO | S_IWUGO, show_tabletExecute, store_tabletExecute); + S_IRUGO | S_IWUSR, show_tabletExecute, store_tabletExecute); /*********************************************************************** * support routines for the 'odm_code' file. Note that this file diff --git a/drivers/media/Kconfig b/drivers/media/Kconfig index bad2cedb8d96..a28541b2b1a2 100644 --- a/drivers/media/Kconfig +++ b/drivers/media/Kconfig @@ -19,7 +19,6 @@ comment "Multimedia core support" config VIDEO_DEV tristate "Video For Linux" - depends on BKL # used in many drivers for ioctl handling, need to kill ---help--- V4L core support for video capture and overlay devices, webcams and AM/FM radio cards. diff --git a/drivers/media/common/saa7146_i2c.c b/drivers/media/common/saa7146_i2c.c index 3d88542612ea..74ee172b5bc9 100644 --- a/drivers/media/common/saa7146_i2c.c +++ b/drivers/media/common/saa7146_i2c.c @@ -391,7 +391,6 @@ static int saa7146_i2c_xfer(struct i2c_adapter* adapter, struct i2c_msg *msg, in /*****************************************************************************/ /* i2c-adapter helper functions */ -#include <linux/i2c-id.h> /* exported algorithm data */ static struct i2c_algorithm saa7146_algo = { diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c index 4d0646da6087..7ea517b7e186 100644 --- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c +++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c @@ -36,7 +36,6 @@ #include <linux/delay.h> #include <linux/spinlock.h> #include <linux/sched.h> -#include <linux/smp_lock.h> #include <linux/kthread.h> #include "dvb_ca_en50221.h" diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 1589d5a5cb46..cad6634610ea 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -36,7 +36,6 @@ #include <linux/list.h> #include <linux/freezer.h> #include <linux/jiffies.h> -#include <linux/smp_lock.h> #include <linux/kthread.h> #include <asm/processor.h> diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb/frontends/dibx000_common.c index a4991026254d..2311c0a3406c 100644 --- a/drivers/media/dvb/frontends/dibx000_common.c +++ b/drivers/media/dvb/frontends/dibx000_common.c @@ -130,6 +130,7 @@ static int i2c_adapter_init(struct i2c_adapter *i2c_adap, struct dibx000_i2c_master *mst) { strncpy(i2c_adap->name, name, sizeof(i2c_adap->name)); + i2c_adap->algo = algo; i2c_adap->algo_data = NULL; i2c_set_adapdata(i2c_adap, mst); if (i2c_add_adapter(i2c_adap) < 0) diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c index 4caeb163a666..3a7ef71087be 100644 --- a/drivers/media/dvb/ngene/ngene-core.c +++ b/drivers/media/dvb/ngene/ngene-core.c @@ -34,7 +34,6 @@ #include <linux/io.h> #include <asm/div64.h> #include <linux/pci.h> -#include <linux/smp_lock.h> #include <linux/timer.h> #include <linux/byteorder/generic.h> #include <linux/firmware.h> diff --git a/drivers/media/dvb/ngene/ngene-dvb.c b/drivers/media/dvb/ngene/ngene-dvb.c index 48f980b21d66..3832e5983c19 100644 --- a/drivers/media/dvb/ngene/ngene-dvb.c +++ b/drivers/media/dvb/ngene/ngene-dvb.c @@ -35,7 +35,6 @@ #include <linux/io.h> #include <asm/div64.h> #include <linux/pci.h> -#include <linux/smp_lock.h> #include <linux/timer.h> #include <linux/byteorder/generic.h> #include <linux/firmware.h> diff --git a/drivers/media/dvb/ngene/ngene-i2c.c b/drivers/media/dvb/ngene/ngene-i2c.c index c3ae956714e7..d28554f8ce99 100644 --- a/drivers/media/dvb/ngene/ngene-i2c.c +++ b/drivers/media/dvb/ngene/ngene-i2c.c @@ -37,7 +37,6 @@ #include <asm/div64.h> #include <linux/pci.h> #include <linux/pci_ids.h> -#include <linux/smp_lock.h> #include <linux/timer.h> #include <linux/byteorder/generic.h> #include <linux/firmware.h> diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index b540e8072e92..e6b2d085a449 100644 --- a/drivers/media/radio/radio-mr800.c +++ b/drivers/media/radio/radio-mr800.c @@ -58,7 +58,6 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/input.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> diff --git a/drivers/media/radio/si470x/radio-si470x.h b/drivers/media/radio/si470x/radio-si470x.h index ea12782359a0..b9914d7a0c9f 100644 --- a/drivers/media/radio/si470x/radio-si470x.h +++ b/drivers/media/radio/si470x/radio-si470x.h @@ -31,7 +31,6 @@ #include <linux/init.h> #include <linux/sched.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/input.h> #include <linux/version.h> #include <linux/videodev2.h> diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 3da6e80e1041..a529619e51f6 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -42,7 +42,6 @@ #include <linux/fs.h> #include <linux/kernel.h> #include <linux/sched.h> -#include <linux/smp_lock.h> #include <linux/interrupt.h> #include <linux/kdev_t.h> #include "bttvp.h" diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c index 2934770dacc3..7bc36670071a 100644 --- a/drivers/media/video/cafe_ccic.c +++ b/drivers/media/video/cafe_ccic.c @@ -2065,8 +2065,9 @@ static int cafe_pci_probe(struct pci_dev *pdev, sensor_cfg.clock_speed = 45; cam->sensor_addr = 0x42; - cam->sensor = v4l2_i2c_new_subdev(&cam->v4l2_dev, &cam->i2c_adapter, - NULL, "ov7670", cam->sensor_addr, NULL); + cam->sensor = v4l2_i2c_new_subdev_cfg(&cam->v4l2_dev, &cam->i2c_adapter, + "ov7670", "ov7670", 0, &sensor_cfg, cam->sensor_addr, + NULL); if (cam->sensor == NULL) { ret = -ENODEV; goto out_smbus; diff --git a/drivers/media/video/cx231xx/cx231xx-417.c b/drivers/media/video/cx231xx/cx231xx-417.c index aab21f3ce472..4c7cac3b6254 100644 --- a/drivers/media/video/cx231xx/cx231xx-417.c +++ b/drivers/media/video/cx231xx/cx231xx-417.c @@ -31,7 +31,6 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/firmware.h> -#include <linux/smp_lock.h> #include <linux/vmalloc.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> @@ -1927,10 +1926,9 @@ static int mpeg_open(struct file *file) dev = h; } - if (dev == NULL) { - unlock_kernel(); + if (dev == NULL) return -ENODEV; - } + mutex_lock(&dev->lock); /* allocate + initialize per filehandle data */ diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c index a6cc12f8736c..9a98dc55f657 100644 --- a/drivers/media/video/cx23885/cx23885-417.c +++ b/drivers/media/video/cx23885/cx23885-417.c @@ -31,7 +31,6 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/firmware.h> -#include <linux/smp_lock.h> #include <linux/slab.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> @@ -1576,12 +1575,8 @@ static int mpeg_open(struct file *file) /* allocate + initialize per filehandle data */ fh = kzalloc(sizeof(*fh), GFP_KERNEL); - if (NULL == fh) { - unlock_kernel(); + if (!fh) return -ENOMEM; - } - - lock_kernel(); file->private_data = fh; fh->dev = dev; @@ -1592,8 +1587,6 @@ static int mpeg_open(struct file *file) V4L2_FIELD_INTERLACED, sizeof(struct cx23885_buffer), fh, NULL); - unlock_kernel(); - return 0; } diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c index 93af9c65b484..3cc9f462d08d 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/video/cx23885/cx23885-video.c @@ -26,7 +26,6 @@ #include <linux/kmod.h> #include <linux/kernel.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/interrupt.h> #include <linux/delay.h> #include <linux/kthread.h> @@ -743,8 +742,6 @@ static int video_open(struct file *file) if (NULL == fh) return -ENOMEM; - lock_kernel(); - file->private_data = fh; fh->dev = dev; fh->radio = radio; @@ -762,8 +759,6 @@ static int video_open(struct file *file) dprintk(1, "post videobuf_queue_init()\n"); - unlock_kernel(); - return 0; } diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index 417d1d5c73c4..d7c94848249e 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c @@ -33,7 +33,6 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/firmware.h> -#include <linux/smp_lock.h> #include <media/v4l2-common.h> #include <media/v4l2-ioctl.h> #include <media/cx2341x.h> diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index d2f159daa8b5..88b51194f917 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -31,7 +31,6 @@ #include <linux/kmod.h> #include <linux/kernel.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/interrupt.h> #include <linux/dma-mapping.h> #include <linux/delay.h> diff --git a/drivers/media/video/imx074.c b/drivers/media/video/imx074.c index 380e459f899d..27b5dfdfbb93 100644 --- a/drivers/media/video/imx074.c +++ b/drivers/media/video/imx074.c @@ -451,7 +451,6 @@ static int imx074_probe(struct i2c_client *client, ret = imx074_video_probe(icd, client); if (ret < 0) { icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(priv); return ret; } @@ -468,7 +467,6 @@ static int imx074_remove(struct i2c_client *client) icd->ops = NULL; if (icl->free_bus) icl->free_bus(icl); - i2c_set_clientdata(client, NULL); client->driver = NULL; kfree(priv); diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c index 5a000c65ae98..ce4a75375909 100644 --- a/drivers/media/video/ir-kbd-i2c.c +++ b/drivers/media/video/ir-kbd-i2c.c @@ -44,7 +44,6 @@ #include <linux/errno.h> #include <linux/slab.h> #include <linux/i2c.h> -#include <linux/i2c-id.h> #include <linux/workqueue.h> #include <media/ir-core.h> diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c index 4a27862da30d..072bd2d1cfad 100644 --- a/drivers/media/video/mx2_camera.c +++ b/drivers/media/video/mx2_camera.c @@ -31,6 +31,7 @@ #include <media/v4l2-common.h> #include <media/v4l2-dev.h> +#include <media/videobuf-core.h> #include <media/videobuf-dma-contig.h> #include <media/soc_camera.h> #include <media/soc_mediabus.h> @@ -903,8 +904,6 @@ static int mx2_camera_set_crop(struct soc_camera_device *icd, static int mx2_camera_set_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); - struct mx2_camera_dev *pcdev = ici->priv; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); const struct soc_camera_format_xlate *xlate; struct v4l2_pix_format *pix = &f->fmt.pix; @@ -943,8 +942,6 @@ static int mx2_camera_set_fmt(struct soc_camera_device *icd, static int mx2_camera_try_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { - struct soc_camera_host *ici = to_soc_camera_host(icd->dev.parent); - struct mx2_camera_dev *pcdev = ici->priv; struct v4l2_subdev *sd = soc_camera_to_subdev(icd); const struct soc_camera_format_xlate *xlate; struct v4l2_pix_format *pix = &f->fmt.pix; @@ -1024,13 +1021,13 @@ static int mx2_camera_querycap(struct soc_camera_host *ici, return 0; } -static int mx2_camera_reqbufs(struct soc_camera_file *icf, +static int mx2_camera_reqbufs(struct soc_camera_device *icd, struct v4l2_requestbuffers *p) { int i; for (i = 0; i < p->count; i++) { - struct mx2_buffer *buf = container_of(icf->vb_vidq.bufs[i], + struct mx2_buffer *buf = container_of(icd->vb_vidq.bufs[i], struct mx2_buffer, vb); INIT_LIST_HEAD(&buf->vb.queue); } @@ -1151,9 +1148,9 @@ err_out: static unsigned int mx2_camera_poll(struct file *file, poll_table *pt) { - struct soc_camera_file *icf = file->private_data; + struct soc_camera_device *icd = file->private_data; - return videobuf_poll_stream(file, &icf->vb_vidq, pt); + return videobuf_poll_stream(file, &icd->vb_vidq, pt); } static struct soc_camera_host_ops mx2_soc_camera_host_ops = { diff --git a/drivers/media/video/mx3_camera.c b/drivers/media/video/mx3_camera.c index 29c5fc348133..aa871c2936b3 100644 --- a/drivers/media/video/mx3_camera.c +++ b/drivers/media/video/mx3_camera.c @@ -27,6 +27,7 @@ #include <mach/ipu.h> #include <mach/mx3_camera.h> +#include <mach/dma.h> #define MX3_CAM_DRV_NAME "mx3-camera" @@ -638,6 +639,9 @@ static bool chan_filter(struct dma_chan *chan, void *arg) struct dma_chan_request *rq = arg; struct mx3_camera_pdata *pdata; + if (!imx_dma_is_ipu(chan)) + return false; + if (!rq) return false; diff --git a/drivers/media/video/omap1_camera.c b/drivers/media/video/omap1_camera.c index 7c30e62b50db..cbfd07f2d9da 100644 --- a/drivers/media/video/omap1_camera.c +++ b/drivers/media/video/omap1_camera.c @@ -235,7 +235,7 @@ static void free_buffer(struct videobuf_queue *vq, struct omap1_cam_buf *buf, BUG_ON(in_interrupt()); - videobuf_waiton(vb, 0, 0); + videobuf_waiton(vq, vb, 0, 0); if (vb_mode == OMAP1_CAM_DMA_CONTIG) { videobuf_dma_contig_free(vq, vb); @@ -504,7 +504,7 @@ static void omap1_videobuf_queue(struct videobuf_queue *vq, * empty. Since the transfer of the DMA programming register set * content to the DMA working register set is done automatically * by the DMA hardware, this can pretty well happen while we - * are keeping the lock here. Levae fetching it from the queue + * are keeping the lock here. Leave fetching it from the queue * to be done when a next DMA interrupt occures instead. */ return; @@ -1365,12 +1365,12 @@ static void omap1_cam_init_videobuf(struct videobuf_queue *q, videobuf_queue_dma_contig_init(q, &omap1_videobuf_ops, icd->dev.parent, &pcdev->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, - sizeof(struct omap1_cam_buf), icd); + sizeof(struct omap1_cam_buf), icd, NULL); else videobuf_queue_sg_init(q, &omap1_videobuf_ops, icd->dev.parent, &pcdev->lock, V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE, - sizeof(struct omap1_cam_buf), icd); + sizeof(struct omap1_cam_buf), icd, NULL); /* use videobuf mode (auto)selected with the module parameter */ pcdev->vb_mode = sg_mode ? OMAP1_CAM_DMA_SG : OMAP1_CAM_DMA_CONTIG; @@ -1386,7 +1386,7 @@ static void omap1_cam_init_videobuf(struct videobuf_queue *q, } } -static int omap1_cam_reqbufs(struct soc_camera_file *icf, +static int omap1_cam_reqbufs(struct soc_camera_device *icd, struct v4l2_requestbuffers *p) { int i; @@ -1398,7 +1398,7 @@ static int omap1_cam_reqbufs(struct soc_camera_file *icf, * it hadn't triggered */ for (i = 0; i < p->count; i++) { - struct omap1_cam_buf *buf = container_of(icf->vb_vidq.bufs[i], + struct omap1_cam_buf *buf = container_of(icd->vb_vidq.bufs[i], struct omap1_cam_buf, vb); buf->inwork = 0; INIT_LIST_HEAD(&buf->vb.queue); @@ -1485,10 +1485,10 @@ static int omap1_cam_set_bus_param(struct soc_camera_device *icd, static unsigned int omap1_cam_poll(struct file *file, poll_table *pt) { - struct soc_camera_file *icf = file->private_data; + struct soc_camera_device *icd = file->private_data; struct omap1_cam_buf *buf; - buf = list_entry(icf->vb_vidq.stream.next, struct omap1_cam_buf, + buf = list_entry(icd->vb_vidq.stream.next, struct omap1_cam_buf, vb.stream); poll_wait(file, &buf->vb.done, pt); diff --git a/drivers/media/video/ov6650.c b/drivers/media/video/ov6650.c index b7cfeab0948c..cf93de988068 100644 --- a/drivers/media/video/ov6650.c +++ b/drivers/media/video/ov6650.c @@ -754,7 +754,7 @@ static int ov6650_g_fmt(struct v4l2_subdev *sd, static bool is_unscaled_ok(int width, int height, struct v4l2_rect *rect) { - return (width > rect->width >> 1 || height > rect->height >> 1); + return width > rect->width >> 1 || height > rect->height >> 1; } static u8 to_clkrc(struct v4l2_fract *timeperframe, @@ -840,8 +840,6 @@ static int ov6650_s_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *mf) coma_mask |= COMA_BW | COMA_BYTE_SWAP | COMA_WORD_SWAP; coma_set |= COMA_RAW_RGB | COMA_RGB; break; - case 0: - break; default: dev_err(&client->dev, "Pixel format not handled: 0x%x\n", code); return -EINVAL; @@ -1176,7 +1174,6 @@ static int ov6650_probe(struct i2c_client *client, if (ret) { icd->ops = NULL; - i2c_set_clientdata(client, NULL); kfree(priv); } @@ -1187,7 +1184,6 @@ static int ov6650_remove(struct i2c_client *client) { struct ov6650 *priv = to_ov6650(client); - i2c_set_clientdata(client, NULL); kfree(priv); return 0; } diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index e62beb4efdb4..f3dc89da4c4e 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -62,7 +62,6 @@ #include <linux/module.h> #include <linux/poll.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #ifdef CONFIG_USB_PWC_INPUT_EVDEV #include <linux/usb/input.h> #endif diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c index f5a46c458717..a845753665c1 100644 --- a/drivers/media/video/s2255drv.c +++ b/drivers/media/video/s2255drv.c @@ -49,7 +49,6 @@ #include <linux/videodev2.h> #include <linux/version.h> #include <linux/mm.h> -#include <linux/smp_lock.h> #include <media/videobuf-vmalloc.h> #include <media/v4l2-common.h> #include <media/v4l2-device.h> diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 10a6cbf6a790..0911cb580e18 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c @@ -6661,6 +6661,18 @@ struct pci_device_id saa7134_pci_tbl[] = { .subdevice = 0x2804, .driver_data = SAA7134_BOARD_TECHNOTREND_BUDGET_T3000, }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x5ace, /* Beholder Intl. Ltd. */ + .subdevice = 0x7190, + .driver_data = SAA7134_BOARD_BEHOLD_H7, + }, { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7133, + .subvendor = 0x5ace, /* Beholder Intl. Ltd. */ + .subdevice = 0x7090, + .driver_data = SAA7134_BOARD_BEHOLD_A7, + }, { /* --- boards without eeprom + subsystem ID --- */ .vendor = PCI_VENDOR_ID_PHILIPS, .device = PCI_DEVICE_ID_PHILIPS_SAA7134, @@ -6698,18 +6710,6 @@ struct pci_device_id saa7134_pci_tbl[] = { .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, .driver_data = SAA7134_BOARD_UNKNOWN, - }, { - .vendor = PCI_VENDOR_ID_PHILIPS, - .device = PCI_DEVICE_ID_PHILIPS_SAA7133, - .subvendor = 0x5ace, /* Beholder Intl. Ltd. */ - .subdevice = 0x7190, - .driver_data = SAA7134_BOARD_BEHOLD_H7, - }, { - .vendor = PCI_VENDOR_ID_PHILIPS, - .device = PCI_DEVICE_ID_PHILIPS_SAA7133, - .subvendor = 0x5ace, /* Beholder Intl. Ltd. */ - .subdevice = 0x7090, - .driver_data = SAA7134_BOARD_BEHOLD_A7, },{ /* --- end of list --- */ } diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c index 1467a30a434f..b890aafe7d64 100644 --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c @@ -21,7 +21,6 @@ #include <linux/list.h> #include <linux/module.h> #include <linux/kernel.h> -#include <linux/smp_lock.h> #include <linux/delay.h> #include "saa7134-reg.h" diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h index 1d9c5cbbbc52..041ae8e20f68 100644 --- a/drivers/media/video/saa7164/saa7164.h +++ b/drivers/media/video/saa7164/saa7164.h @@ -58,7 +58,6 @@ #include <media/tveeprom.h> #include <media/videobuf-dma-sg.h> #include <media/videobuf-dvb.h> -#include <linux/smp_lock.h> #include <dvb_demux.h> #include <dvb_frontend.h> #include <dvb_net.h> diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c index 41d0166c0f95..41360d7c3e96 100644 --- a/drivers/media/video/se401.c +++ b/drivers/media/video/se401.c @@ -31,7 +31,6 @@ static const char version[] = "0.24"; #include <linux/init.h> #include <linux/vmalloc.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/pagemap.h> #include <linux/usb.h> #include "se401.h" @@ -951,9 +950,9 @@ static int se401_open(struct file *file) struct usb_se401 *se401 = (struct usb_se401 *)dev; int err = 0; - lock_kernel(); + mutex_lock(&se401->lock); if (se401->user) { - unlock_kernel(); + mutex_unlock(&se401->lock); return -EBUSY; } se401->fbuf = rvmalloc(se401->maxframesize * SE401_NUMFRAMES); @@ -962,7 +961,7 @@ static int se401_open(struct file *file) else err = -ENOMEM; se401->user = !err; - unlock_kernel(); + mutex_unlock(&se401->lock); return err; } diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c index f07a0f6b71c4..b5afe5f841ce 100644 --- a/drivers/media/video/stk-webcam.c +++ b/drivers/media/video/stk-webcam.c @@ -27,7 +27,6 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/usb.h> #include <linux/mm.h> @@ -673,14 +672,11 @@ static int v4l_stk_open(struct file *fp) vdev = video_devdata(fp); dev = vdev_to_camera(vdev); - lock_kernel(); if (dev == NULL || !is_present(dev)) { - unlock_kernel(); return -ENXIO; } fp->private_data = dev; usb_autopm_get_interface(dev->interface); - unlock_kernel(); return 0; } diff --git a/drivers/media/video/tlg2300/pd-main.c b/drivers/media/video/tlg2300/pd-main.c index 4555f4a5f4c8..c91424c0c135 100644 --- a/drivers/media/video/tlg2300/pd-main.c +++ b/drivers/media/video/tlg2300/pd-main.c @@ -36,7 +36,6 @@ #include <linux/string.h> #include <linux/types.h> #include <linux/firmware.h> -#include <linux/smp_lock.h> #include "vendorcmds.h" #include "pd-common.h" @@ -485,15 +484,11 @@ static void poseidon_disconnect(struct usb_interface *interface) /*unregister v4l2 device */ v4l2_device_unregister(&pd->v4l2_dev); - lock_kernel(); - { - pd_dvb_usb_device_exit(pd); - poseidon_fm_exit(pd); + pd_dvb_usb_device_exit(pd); + poseidon_fm_exit(pd); - poseidon_audio_free(pd); - pd_video_exit(pd); - } - unlock_kernel(); + poseidon_audio_free(pd); + pd_video_exit(pd); usb_set_intfdata(interface, NULL); kref_put(&pd->kref, poseidon_delete); diff --git a/drivers/media/video/usbvideo/vicam.c b/drivers/media/video/usbvideo/vicam.c index 5d6fd01f918a..dc17cce2fbb6 100644 --- a/drivers/media/video/usbvideo/vicam.c +++ b/drivers/media/video/usbvideo/vicam.c @@ -43,7 +43,6 @@ #include <linux/vmalloc.h> #include <linux/mm.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/mutex.h> #include <linux/firmware.h> #include <linux/ihex.h> @@ -483,29 +482,28 @@ vicam_open(struct file *file) return -EINVAL; } - /* the videodev_lock held above us protects us from - * simultaneous opens...for now. we probably shouldn't - * rely on this fact forever. + /* cam_lock/open_count protects us from simultaneous opens + * ... for now. we probably shouldn't rely on this fact forever. */ - lock_kernel(); + mutex_lock(&cam->cam_lock); if (cam->open_count > 0) { printk(KERN_INFO "vicam_open called on already opened camera"); - unlock_kernel(); + mutex_unlock(&cam->cam_lock); return -EBUSY; } cam->raw_image = kmalloc(VICAM_MAX_READ_SIZE, GFP_KERNEL); if (!cam->raw_image) { - unlock_kernel(); + mutex_unlock(&cam->cam_lock); return -ENOMEM; } cam->framebuf = rvmalloc(VICAM_MAX_FRAME_SIZE * VICAM_FRAMES); if (!cam->framebuf) { kfree(cam->raw_image); - unlock_kernel(); + mutex_unlock(&cam->cam_lock); return -ENOMEM; } @@ -513,10 +511,17 @@ vicam_open(struct file *file) if (!cam->cntrlbuf) { kfree(cam->raw_image); rvfree(cam->framebuf, VICAM_MAX_FRAME_SIZE * VICAM_FRAMES); - unlock_kernel(); + mutex_unlock(&cam->cam_lock); return -ENOMEM; } + cam->needsDummyRead = 1; + cam->open_count++; + + file->private_data = cam; + mutex_unlock(&cam->cam_lock); + + // First upload firmware, then turn the camera on if (!cam->is_initialized) { @@ -527,12 +532,6 @@ vicam_open(struct file *file) set_camera_power(cam, 1); - cam->needsDummyRead = 1; - cam->open_count++; - - file->private_data = cam; - unlock_kernel(); - return 0; } diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index db6b828594f5..011c0c386995 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -50,7 +50,6 @@ #include <linux/list.h> #include <linux/timer.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/mm.h> #include <linux/highmem.h> #include <linux/vmalloc.h> diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c index 86294ed35c9b..e30e8dfb6205 100644 --- a/drivers/media/video/v4l2-compat-ioctl32.c +++ b/drivers/media/video/v4l2-compat-ioctl32.c @@ -18,7 +18,6 @@ #include <linux/videodev.h> #include <linux/videodev2.h> #include <linux/module.h> -#include <linux/smp_lock.h> #include <media/v4l2-ioctl.h> #ifdef CONFIG_COMPAT diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index 0ca7978654b5..03f7f4670e9b 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c @@ -25,7 +25,6 @@ #include <linux/init.h> #include <linux/kmod.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <asm/uaccess.h> #include <asm/system.h> @@ -247,10 +246,12 @@ static long v4l2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) mutex_unlock(vdev->lock); } else if (vdev->fops->ioctl) { /* TODO: convert all drivers to unlocked_ioctl */ - lock_kernel(); + static DEFINE_MUTEX(v4l2_ioctl_mutex); + + mutex_lock(&v4l2_ioctl_mutex); if (video_is_registered(vdev)) ret = vdev->fops->ioctl(filp, cmd, arg); - unlock_kernel(); + mutex_unlock(&v4l2_ioctl_mutex); } else ret = -ENOTTY; diff --git a/drivers/media/video/zoran/zoran.h b/drivers/media/video/zoran/zoran.h index 37fe16181e3c..27f05551183f 100644 --- a/drivers/media/video/zoran/zoran.h +++ b/drivers/media/video/zoran/zoran.h @@ -388,6 +388,7 @@ struct zoran { struct videocodec *vfe; /* video front end */ struct mutex resource_lock; /* prevent evil stuff */ + struct mutex other_lock; /* please merge with above */ u8 initialized; /* flag if zoran has been correctly initialized */ int user; /* number of current users */ diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c index 0aac376c3f7a..7e6d62467eaa 100644 --- a/drivers/media/video/zoran/zoran_card.c +++ b/drivers/media/video/zoran/zoran_card.c @@ -1227,6 +1227,7 @@ static int __devinit zoran_probe(struct pci_dev *pdev, snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "MJPEG[%u]", zr->id); spin_lock_init(&zr->spinlock); mutex_init(&zr->resource_lock); + mutex_init(&zr->other_lock); if (pci_enable_device(pdev)) goto zr_unreg; pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION, &zr->revision); diff --git a/drivers/media/video/zoran/zoran_driver.c b/drivers/media/video/zoran/zoran_driver.c index 401082b853f0..67a52e844ae6 100644 --- a/drivers/media/video/zoran/zoran_driver.c +++ b/drivers/media/video/zoran/zoran_driver.c @@ -49,7 +49,6 @@ #include <linux/module.h> #include <linux/delay.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/pci.h> #include <linux/vmalloc.h> #include <linux/wait.h> @@ -913,7 +912,7 @@ static int zoran_open(struct file *file) dprintk(2, KERN_INFO "%s: %s(%s, pid=[%d]), users(-)=%d\n", ZR_DEVNAME(zr), __func__, current->comm, task_pid_nr(current), zr->user + 1); - lock_kernel(); + mutex_lock(&zr->other_lock); if (zr->user >= 2048) { dprintk(1, KERN_ERR "%s: too many users (%d) on device\n", @@ -963,14 +962,14 @@ static int zoran_open(struct file *file) file->private_data = fh; fh->zr = zr; zoran_open_init_session(fh); - unlock_kernel(); + mutex_unlock(&zr->other_lock); return 0; fail_fh: kfree(fh); fail_unlock: - unlock_kernel(); + mutex_unlock(&zr->other_lock); dprintk(2, KERN_INFO "%s: open failed (%d), users(-)=%d\n", ZR_DEVNAME(zr), res, zr->user); @@ -989,7 +988,7 @@ zoran_close(struct file *file) /* kernel locks (fs/device.c), so don't do that ourselves * (prevents deadlocks) */ - /*mutex_lock(&zr->resource_lock);*/ + mutex_lock(&zr->other_lock); zoran_close_end_session(fh); @@ -1023,6 +1022,7 @@ zoran_close(struct file *file) encoder_call(zr, video, s_routing, 2, 0, 0); } } + mutex_unlock(&zr->other_lock); file->private_data = NULL; kfree(fh->overlay_mask); @@ -3370,11 +3370,26 @@ static const struct v4l2_ioctl_ops zoran_ioctl_ops = { #endif }; +/* please use zr->resource_lock consistently and kill this wrapper */ +static long zoran_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) +{ + struct zoran_fh *fh = file->private_data; + struct zoran *zr = fh->zr; + int ret; + + mutex_lock(&zr->other_lock); + ret = video_ioctl2(file, cmd, arg); + mutex_unlock(&zr->other_lock); + + return ret; +} + static const struct v4l2_file_operations zoran_fops = { .owner = THIS_MODULE, .open = zoran_open, .release = zoran_close, - .ioctl = video_ioctl2, + .unlocked_ioctl = zoran_ioctl, .read = zoran_read, .write = zoran_write, .mmap = zoran_mmap, diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c index e15220ff52fc..d784c36707c0 100644 --- a/drivers/message/fusion/mptfc.c +++ b/drivers/message/fusion/mptfc.c @@ -97,8 +97,7 @@ static u8 mptfcInternalCtx = MPT_MAX_PROTOCOL_DRIVERS; static int mptfc_target_alloc(struct scsi_target *starget); static int mptfc_slave_alloc(struct scsi_device *sdev); -static int mptfc_qcmd(struct scsi_cmnd *SCpnt, - void (*done)(struct scsi_cmnd *)); +static int mptfc_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *SCpnt); static void mptfc_target_destroy(struct scsi_target *starget); static void mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout); static void __devexit mptfc_remove(struct pci_dev *pdev); @@ -650,7 +649,7 @@ mptfc_slave_alloc(struct scsi_device *sdev) } static int -mptfc_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) +mptfc_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { struct mptfc_rport_info *ri; struct fc_rport *rport = starget_to_rport(scsi_target(SCpnt->device)); @@ -681,6 +680,8 @@ mptfc_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) return mptscsih_qcmd(SCpnt,done); } +static DEF_SCSI_QCMD(mptfc_qcmd) + /* * mptfc_display_port_link_speed - displaying link speed * @ioc: Pointer to MPT_ADAPTER structure diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index 83a5115f0251..d48c2c6058e1 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -1889,7 +1889,7 @@ mptsas_slave_alloc(struct scsi_device *sdev) } static int -mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) +mptsas_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { MPT_SCSI_HOST *hd; MPT_ADAPTER *ioc; @@ -1913,6 +1913,8 @@ mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) return mptscsih_qcmd(SCpnt,done); } +static DEF_SCSI_QCMD(mptsas_qcmd) + /** * mptsas_mptsas_eh_timed_out - resets the scsi_cmnd timeout * if the device under question is currently in the diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c index 0e2803155ae2..6d9568d2ec59 100644 --- a/drivers/message/fusion/mptspi.c +++ b/drivers/message/fusion/mptspi.c @@ -780,7 +780,7 @@ static int mptspi_slave_configure(struct scsi_device *sdev) } static int -mptspi_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) +mptspi_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { struct _MPT_SCSI_HOST *hd = shost_priv(SCpnt->device->host); VirtDevice *vdevice = SCpnt->device->hostdata; @@ -805,6 +805,8 @@ mptspi_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) return mptscsih_qcmd(SCpnt,done); } +static DEF_SCSI_QCMD(mptspi_qcmd) + static void mptspi_slave_destroy(struct scsi_device *sdev) { struct scsi_target *starget = scsi_target(sdev); diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c index ea6b2197da8a..97bdf82ec905 100644 --- a/drivers/message/i2o/i2o_scsi.c +++ b/drivers/message/i2o/i2o_scsi.c @@ -506,7 +506,7 @@ static struct i2o_driver i2o_scsi_driver = { * Locks: takes the controller lock on error path only */ -static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, +static int i2o_scsi_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done) (struct scsi_cmnd *)) { struct i2o_controller *c; @@ -688,7 +688,9 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, exit: return rc; -}; +} + +static DEF_SCSI_QCMD(i2o_scsi_queuecommand) /** * i2o_scsi_abort - abort a running command diff --git a/drivers/misc/apds9802als.c b/drivers/misc/apds9802als.c index 0ed09358027e..644d4cd071cc 100644 --- a/drivers/misc/apds9802als.c +++ b/drivers/misc/apds9802als.c @@ -251,7 +251,6 @@ static int apds9802als_probe(struct i2c_client *client, return res; als_error1: - i2c_set_clientdata(client, NULL); kfree(data); return res; } diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c index a38a7bd25f19..b9aedf18a046 100644 --- a/drivers/net/wireless/orinoco/orinoco_usb.c +++ b/drivers/net/wireless/orinoco/orinoco_usb.c @@ -57,7 +57,6 @@ #include <linux/fcntl.h> #include <linux/spinlock.h> #include <linux/list.h> -#include <linux/smp_lock.h> #include <linux/usb.h> #include <linux/timer.h> diff --git a/drivers/parisc/eisa_eeprom.c b/drivers/parisc/eisa_eeprom.c index cce00ed81f37..af212c6a6158 100644 --- a/drivers/parisc/eisa_eeprom.c +++ b/drivers/parisc/eisa_eeprom.c @@ -24,7 +24,6 @@ #include <linux/kernel.h> #include <linux/miscdevice.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/fs.h> #include <asm/io.h> #include <asm/uaccess.h> diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index 5624db8c9ad0..003170ea2e39 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -64,17 +64,57 @@ void pci_bus_remove_resources(struct pci_bus *bus) } } +static bool pci_bus_resource_better(struct resource *res1, bool pos1, + struct resource *res2, bool pos2) +{ + /* If exactly one is positive decode, always prefer that one */ + if (pos1 != pos2) + return pos1 ? true : false; + + /* Prefer the one that contains the highest address */ + if (res1->end != res2->end) + return (res1->end > res2->end) ? true : false; + + /* Otherwise, prefer the one with highest "center of gravity" */ + if (res1->start != res2->start) + return (res1->start > res2->start) ? true : false; + + /* Otherwise, choose one arbitrarily (but consistently) */ + return (res1 > res2) ? true : false; +} + +static bool pci_bus_resource_positive(struct pci_bus *bus, struct resource *res) +{ + struct pci_bus_resource *bus_res; + + /* + * This relies on the fact that pci_bus.resource[] refers to P2P or + * CardBus bridge base/limit registers, which are always positively + * decoded. The pci_bus.resources list contains host bridge or + * subtractively decoded resources. + */ + list_for_each_entry(bus_res, &bus->resources, list) { + if (bus_res->res == res) + return (bus_res->flags & PCI_SUBTRACTIVE_DECODE) ? + false : true; + } + return true; +} + /* - * Find the highest-address bus resource below the cursor "res". If the - * cursor is NULL, return the highest resource. + * Find the next-best bus resource after the cursor "res". If the cursor is + * NULL, return the best resource. "Best" means that we prefer positive + * decode regions over subtractive decode, then those at higher addresses. */ static struct resource *pci_bus_find_resource_prev(struct pci_bus *bus, unsigned int type, struct resource *res) { + bool res_pos, r_pos, prev_pos = false; struct resource *r, *prev = NULL; int i; + res_pos = pci_bus_resource_positive(bus, res); pci_bus_for_each_resource(bus, r, i) { if (!r) continue; @@ -82,26 +122,14 @@ static struct resource *pci_bus_find_resource_prev(struct pci_bus *bus, if ((r->flags & IORESOURCE_TYPE_BITS) != type) continue; - /* If this resource is at or past the cursor, skip it */ - if (res) { - if (r == res) - continue; - if (r->end > res->end) - continue; - if (r->end == res->end && r->start > res->start) - continue; + r_pos = pci_bus_resource_positive(bus, r); + if (!res || pci_bus_resource_better(res, res_pos, r, r_pos)) { + if (!prev || pci_bus_resource_better(r, r_pos, + prev, prev_pos)) { + prev = r; + prev_pos = r_pos; + } } - - if (!prev) - prev = r; - - /* - * A small resource is higher than a large one that ends at - * the same address. - */ - if (r->end > prev->end || - (r->end == prev->end && r->start > prev->start)) - prev = r; } return prev; diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c index 5becbdee4027..2850e64dedae 100644 --- a/drivers/pci/hotplug/ibmphp_ebda.c +++ b/drivers/pci/hotplug/ibmphp_ebda.c @@ -276,6 +276,12 @@ int __init ibmphp_access_ebda (void) for (;;) { offset = next_offset; + + /* Make sure what we read is still in the mapped section */ + if (WARN(offset > (ebda_sz * 1024 - 4), + "ibmphp_ebda: next read is beyond ebda_sz\n")) + break; + next_offset = readw (io_mem + offset); /* offset of next blk */ offset += 2; diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index b5a7d9bfcb24..63d5042f2079 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -705,17 +705,21 @@ void pci_remove_legacy_files(struct pci_bus *b) #ifdef HAVE_PCI_MMAP -int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma) +int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma, + enum pci_mmap_api mmap_api) { - unsigned long nr, start, size; + unsigned long nr, start, size, pci_start; + if (pci_resource_len(pdev, resno) == 0) + return 0; nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; start = vma->vm_pgoff; size = ((pci_resource_len(pdev, resno) - 1) >> PAGE_SHIFT) + 1; - if (start < size && size - start >= nr) + pci_start = (mmap_api == PCI_MMAP_PROCFS) ? + pci_resource_start(pdev, resno) >> PAGE_SHIFT : 0; + if (start >= pci_start && start < pci_start + size && + start + nr <= pci_start + size) return 1; - WARN(1, "process \"%s\" tried to map 0x%08lx-0x%08lx on %s BAR %d (size 0x%08lx)\n", - current->comm, start, start+nr, pci_name(pdev), resno, size); return 0; } @@ -745,8 +749,15 @@ pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, if (i >= PCI_ROM_RESOURCE) return -ENODEV; - if (!pci_mmap_fits(pdev, i, vma)) + if (!pci_mmap_fits(pdev, i, vma, PCI_MMAP_SYSFS)) { + WARN(1, "process \"%s\" tried to map 0x%08lx bytes " + "at page 0x%08lx on %s BAR %d (start 0x%16Lx, size 0x%16Lx)\n", + current->comm, vma->vm_end-vma->vm_start, vma->vm_pgoff, + pci_name(pdev), i, + (u64)pci_resource_start(pdev, i), + (u64)pci_resource_len(pdev, i)); return -EINVAL; + } /* pci_mmap_page_range() expects the same kind of entry as coming * from /proc/bus/pci/ which is a "user visible" value. If this is diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index e98c8104297b..710c8a29be0d 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1007,6 +1007,18 @@ static int __pci_enable_device_flags(struct pci_dev *dev, int err; int i, bars = 0; + /* + * Power state could be unknown at this point, either due to a fresh + * boot or a device removal call. So get the current power state + * so that things like MSI message writing will behave as expected + * (e.g. if the device really is in D0 at enable time). + */ + if (dev->pm_cap) { + u16 pmcsr; + pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr); + dev->current_state = (pmcsr & PCI_PM_CTRL_STATE_MASK); + } + if (atomic_add_return(1, &dev->enable_cnt) > 1) return 0; /* already enabled */ diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index f5c7c382765f..7d33f6673868 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -22,8 +22,13 @@ extern void pci_remove_firmware_label_files(struct pci_dev *pdev); #endif extern void pci_cleanup_rom(struct pci_dev *dev); #ifdef HAVE_PCI_MMAP +enum pci_mmap_api { + PCI_MMAP_SYSFS, /* mmap on /sys/bus/pci/devices/<BDF>/resource<N> */ + PCI_MMAP_PROCFS /* mmap on /proc/bus/pci/<BDF> */ +}; extern int pci_mmap_fits(struct pci_dev *pdev, int resno, - struct vm_area_struct *vma); + struct vm_area_struct *vmai, + enum pci_mmap_api mmap_api); #endif int pci_probe_reset_function(struct pci_dev *dev); diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c index 297b72c880a1..27911b55c2a5 100644 --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c @@ -10,7 +10,6 @@ #include <linux/module.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> -#include <linux/smp_lock.h> #include <linux/capability.h> #include <asm/uaccess.h> #include <asm/byteorder.h> @@ -257,7 +256,7 @@ static int proc_bus_pci_mmap(struct file *file, struct vm_area_struct *vma) /* Make sure the caller is mapping a real resource for this device */ for (i = 0; i < PCI_ROM_RESOURCE; i++) { - if (pci_mmap_fits(dev, i, vma)) + if (pci_mmap_fits(dev, i, vma, PCI_MMAP_PROCFS)) break; } diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c index 8cbfa067171f..96c72e90b79c 100644 --- a/drivers/pcmcia/pd6729.c +++ b/drivers/pcmcia/pd6729.c @@ -725,17 +725,17 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev, return 0; - err_out_free_res2: +err_out_free_res2: if (irq_mode == 1) free_irq(dev->irq, socket); else del_timer_sync(&socket->poll_timer); - err_out_free_res: +err_out_free_res: pci_release_regions(dev); - err_out_disable: +err_out_disable: pci_disable_device(dev); - err_out_free_mem: +err_out_free_mem: kfree(socket); return ret; } diff --git a/drivers/pcmcia/pd6729.h b/drivers/pcmcia/pd6729.h index 41418d394c55..c8e84bdece38 100644 --- a/drivers/pcmcia/pd6729.h +++ b/drivers/pcmcia/pd6729.h @@ -15,7 +15,7 @@ struct pd6729_socket { int number; int card_irq; - unsigned long io_base; /* base io address of the socket */ + unsigned long io_base; /* base io address of the socket */ struct pcmcia_socket socket; struct timer_list poll_timer; }; diff --git a/drivers/pcmcia/pxa2xx_sharpsl.c b/drivers/pcmcia/pxa2xx_sharpsl.c index 0ea3b29440e6..81af2b3bcc00 100644 --- a/drivers/pcmcia/pxa2xx_sharpsl.c +++ b/drivers/pcmcia/pxa2xx_sharpsl.c @@ -237,7 +237,7 @@ static struct pcmcia_low_level sharpsl_pcmcia_ops __initdata = { #ifdef CONFIG_SA1100_COLLIE #include "sa11xx_base.h" -int __init pcmcia_collie_init(struct device *dev) +int __devinit pcmcia_collie_init(struct device *dev) { int ret = -ENODEV; diff --git a/drivers/pcmcia/sa1100_assabet.c b/drivers/pcmcia/sa1100_assabet.c index fd013a1ef47a..f1e882272ab0 100644 --- a/drivers/pcmcia/sa1100_assabet.c +++ b/drivers/pcmcia/sa1100_assabet.c @@ -130,7 +130,7 @@ static struct pcmcia_low_level assabet_pcmcia_ops = { .socket_suspend = assabet_pcmcia_socket_suspend, }; -int pcmcia_assabet_init(struct device *dev) +int __devinit pcmcia_assabet_init(struct device *dev) { int ret = -ENODEV; diff --git a/drivers/pcmcia/sa1100_cerf.c b/drivers/pcmcia/sa1100_cerf.c index 9bf088b17275..30560df8c76b 100644 --- a/drivers/pcmcia/sa1100_cerf.c +++ b/drivers/pcmcia/sa1100_cerf.c @@ -97,7 +97,7 @@ static struct pcmcia_low_level cerf_pcmcia_ops = { .socket_suspend = cerf_pcmcia_socket_suspend, }; -int __init pcmcia_cerf_init(struct device *dev) +int __devinit pcmcia_cerf_init(struct device *dev) { int ret = -ENODEV; diff --git a/drivers/pcmcia/sa1100_generic.c b/drivers/pcmcia/sa1100_generic.c index 945857f8c284..6b228590b3fd 100644 --- a/drivers/pcmcia/sa1100_generic.c +++ b/drivers/pcmcia/sa1100_generic.c @@ -64,7 +64,7 @@ static int (*sa11x0_pcmcia_hw_init[])(struct device *dev) = { #endif }; -static int sa11x0_drv_pcmcia_probe(struct platform_device *dev) +static int __devinit sa11x0_drv_pcmcia_probe(struct platform_device *dev) { int i, ret = -ENODEV; diff --git a/drivers/pcmcia/sa1100_h3600.c b/drivers/pcmcia/sa1100_h3600.c index 56329ad575a9..edf8f0028898 100644 --- a/drivers/pcmcia/sa1100_h3600.c +++ b/drivers/pcmcia/sa1100_h3600.c @@ -219,7 +219,7 @@ struct pcmcia_low_level h3600_pcmcia_ops = { .socket_suspend = h3600_pcmcia_socket_suspend, }; -int __init pcmcia_h3600_init(struct device *dev) +int __devinit pcmcia_h3600_init(struct device *dev) { int ret = -ENODEV; diff --git a/drivers/pcmcia/sa1100_shannon.c b/drivers/pcmcia/sa1100_shannon.c index c4d51867a050..7ff1b43540b8 100644 --- a/drivers/pcmcia/sa1100_shannon.c +++ b/drivers/pcmcia/sa1100_shannon.c @@ -113,7 +113,7 @@ static struct pcmcia_low_level shannon_pcmcia_ops = { .socket_suspend = shannon_pcmcia_socket_suspend, }; -int __init pcmcia_shannon_init(struct device *dev) +int __devinit pcmcia_shannon_init(struct device *dev) { int ret = -ENODEV; diff --git a/drivers/pcmcia/sa1100_simpad.c b/drivers/pcmcia/sa1100_simpad.c index 05bd504e6f18..c998f7aaadbc 100644 --- a/drivers/pcmcia/sa1100_simpad.c +++ b/drivers/pcmcia/sa1100_simpad.c @@ -123,7 +123,7 @@ static struct pcmcia_low_level simpad_pcmcia_ops = { .socket_suspend = simpad_pcmcia_socket_suspend, }; -int __init pcmcia_simpad_init(struct device *dev) +int __devinit pcmcia_simpad_init(struct device *dev) { int ret = -ENODEV; diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index 689e3c02edb8..3753fd0722e7 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c @@ -57,11 +57,16 @@ module_param(pc_debug, int, 0644); void soc_pcmcia_debug(struct soc_pcmcia_socket *skt, const char *func, int lvl, const char *fmt, ...) { + struct va_format vaf; va_list args; if (pc_debug > lvl) { - printk(KERN_DEBUG "skt%u: %s: ", skt->nr, func); va_start(args, fmt); - vprintk(fmt, args); + + vaf.fmt = fmt; + vaf.va = &args; + + printk(KERN_DEBUG "skt%u: %s: %pV", skt->nr, func, &vaf); + va_end(args); } } diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c index e73ebefdf3e0..315b3112aca8 100644 --- a/drivers/pnp/isapnp/proc.c +++ b/drivers/pnp/isapnp/proc.c @@ -21,7 +21,6 @@ #include <linux/isapnp.h> #include <linux/proc_fs.h> #include <linux/init.h> -#include <linux/smp_lock.h> #include <asm/uaccess.h> extern struct pnp_protocol isapnp_protocol; diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index 5efbd5990ff8..06e41ed93230 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -761,7 +761,7 @@ err_unmap: clk_put(rtc->clk); iounmap(rtc->regbase); err_badmap: - release_resource(rtc->res); + release_mem_region(rtc->res->start, rtc->regsize); err_badres: kfree(rtc); @@ -786,7 +786,7 @@ static int __exit sh_rtc_remove(struct platform_device *pdev) } iounmap(rtc->regbase); - release_resource(rtc->res); + release_mem_region(rtc->res->start, rtc->regsize); clk_disable(rtc->clk); clk_put(rtc->clk); diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c index c71d89dba302..83b4615a3b62 100644 --- a/drivers/s390/block/dasd_eer.c +++ b/drivers/s390/block/dasd_eer.c @@ -17,7 +17,6 @@ #include <linux/device.h> #include <linux/poll.h> #include <linux/mutex.h> -#include <linux/smp_lock.h> #include <linux/err.h> #include <linux/slab.h> diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index eb28fb01a38a..f6489eb7e976 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -14,7 +14,6 @@ #include <linux/list.h> #include <linux/slab.h> #include <linux/types.h> -#include <linux/smp_lock.h> #include <asm/compat.h> #include <asm/ccwdev.h> diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c index 883e2db02bd3..e090a307fdee 100644 --- a/drivers/s390/char/tape_char.c +++ b/drivers/s390/char/tape_char.c @@ -17,7 +17,6 @@ #include <linux/types.h> #include <linux/proc_fs.h> #include <linux/mtio.h> -#include <linux/smp_lock.h> #include <linux/compat.h> #include <asm/uaccess.h> diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c index 6c408670e08d..b3a3e8e8656e 100644 --- a/drivers/s390/char/tape_core.c +++ b/drivers/s390/char/tape_core.c @@ -209,29 +209,79 @@ tape_state_set(struct tape_device *device, enum tape_state newstate) wake_up(&device->state_change_wq); } +struct tape_med_state_work_data { + struct tape_device *device; + enum tape_medium_state state; + struct work_struct work; +}; + +static void +tape_med_state_work_handler(struct work_struct *work) +{ + static char env_state_loaded[] = "MEDIUM_STATE=LOADED"; + static char env_state_unloaded[] = "MEDIUM_STATE=UNLOADED"; + struct tape_med_state_work_data *p = + container_of(work, struct tape_med_state_work_data, work); + struct tape_device *device = p->device; + char *envp[] = { NULL, NULL }; + + switch (p->state) { + case MS_UNLOADED: + pr_info("%s: The tape cartridge has been successfully " + "unloaded\n", dev_name(&device->cdev->dev)); + envp[0] = env_state_unloaded; + kobject_uevent_env(&device->cdev->dev.kobj, KOBJ_CHANGE, envp); + break; + case MS_LOADED: + pr_info("%s: A tape cartridge has been mounted\n", + dev_name(&device->cdev->dev)); + envp[0] = env_state_loaded; + kobject_uevent_env(&device->cdev->dev.kobj, KOBJ_CHANGE, envp); + break; + default: + break; + } + tape_put_device(device); + kfree(p); +} + +static void +tape_med_state_work(struct tape_device *device, enum tape_medium_state state) +{ + struct tape_med_state_work_data *p; + + p = kzalloc(sizeof(*p), GFP_ATOMIC); + if (p) { + INIT_WORK(&p->work, tape_med_state_work_handler); + p->device = tape_get_device(device); + p->state = state; + schedule_work(&p->work); + } +} + void tape_med_state_set(struct tape_device *device, enum tape_medium_state newstate) { - if (device->medium_state == newstate) + enum tape_medium_state oldstate; + + oldstate = device->medium_state; + if (oldstate == newstate) return; + device->medium_state = newstate; switch(newstate){ case MS_UNLOADED: device->tape_generic_status |= GMT_DR_OPEN(~0); - if (device->medium_state == MS_LOADED) - pr_info("%s: The tape cartridge has been successfully " - "unloaded\n", dev_name(&device->cdev->dev)); + if (oldstate == MS_LOADED) + tape_med_state_work(device, MS_UNLOADED); break; case MS_LOADED: device->tape_generic_status &= ~GMT_DR_OPEN(~0); - if (device->medium_state == MS_UNLOADED) - pr_info("%s: A tape cartridge has been mounted\n", - dev_name(&device->cdev->dev)); + if (oldstate == MS_UNLOADED) + tape_med_state_work(device, MS_LOADED); break; default: - // print nothing break; } - device->medium_state = newstate; wake_up(&device->state_change_wq); } diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c index 9f661426e4a1..c837d7419a6a 100644 --- a/drivers/s390/char/vmlogrdr.c +++ b/drivers/s390/char/vmlogrdr.c @@ -30,7 +30,6 @@ #include <linux/kmod.h> #include <linux/cdev.h> #include <linux/device.h> -#include <linux/smp_lock.h> #include <linux/string.h> MODULE_AUTHOR @@ -249,27 +248,25 @@ static int vmlogrdr_recording(struct vmlogrdr_priv_t * logptr, char cp_command[80]; char cp_response[160]; char *onoff, *qid_string; + int rc; - memset(cp_command, 0x00, sizeof(cp_command)); - memset(cp_response, 0x00, sizeof(cp_response)); - - onoff = ((action == 1) ? "ON" : "OFF"); + onoff = ((action == 1) ? "ON" : "OFF"); qid_string = ((recording_class_AB == 1) ? " QID * " : ""); - /* + /* * The recording commands needs to be called with option QID * for guests that have previlege classes A or B. * Purging has to be done as separate step, because recording * can't be switched on as long as records are on the queue. * Doing both at the same time doesn't work. */ - - if (purge) { + if (purge && (action == 1)) { + memset(cp_command, 0x00, sizeof(cp_command)); + memset(cp_response, 0x00, sizeof(cp_response)); snprintf(cp_command, sizeof(cp_command), "RECORDING %s PURGE %s", logptr->recording_name, qid_string); - cpcmd(cp_command, cp_response, sizeof(cp_response), NULL); } @@ -279,19 +276,33 @@ static int vmlogrdr_recording(struct vmlogrdr_priv_t * logptr, logptr->recording_name, onoff, qid_string); - cpcmd(cp_command, cp_response, sizeof(cp_response), NULL); /* The recording command will usually answer with 'Command complete' * on success, but when the specific service was never connected * before then there might be an additional informational message * 'HCPCRC8072I Recording entry not found' before the - * 'Command complete'. So I use strstr rather then the strncmp. + * 'Command complete'. So I use strstr rather then the strncmp. */ if (strstr(cp_response,"Command complete")) - return 0; + rc = 0; else - return -EIO; + rc = -EIO; + /* + * If we turn recording off, we have to purge any remaining records + * afterwards, as a large number of queued records may impact z/VM + * performance. + */ + if (purge && (action == 0)) { + memset(cp_command, 0x00, sizeof(cp_command)); + memset(cp_response, 0x00, sizeof(cp_response)); + snprintf(cp_command, sizeof(cp_command), + "RECORDING %s PURGE %s", + logptr->recording_name, + qid_string); + cpcmd(cp_command, cp_response, sizeof(cp_response), NULL); + } + return rc; } diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c index 1de672f21037..f7e4ae6bf15a 100644 --- a/drivers/s390/char/vmur.c +++ b/drivers/s390/char/vmur.c @@ -13,7 +13,6 @@ #include <linux/cdev.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <asm/uaccess.h> #include <asm/cio.h> diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 2ff8a22d4257..e8391b89eff4 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -1455,7 +1455,16 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process) break; case IO_SCH_UNREG_ATTACH: case IO_SCH_UNREG: - if (cdev) + if (!cdev) + break; + if (cdev->private->state == DEV_STATE_SENSE_ID) { + /* + * Note: delayed work triggered by this event + * and repeated calls to sch_event are synchronized + * by the above check for work_pending(cdev). + */ + dev_fsm_event(cdev, DEV_EVENT_NOTOPER); + } else ccw_device_set_notoper(cdev); break; case IO_SCH_NOP: diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index f5221749d180..7fca9c10ffcf 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c @@ -35,7 +35,6 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/compat.h> -#include <linux/smp_lock.h> #include <linux/slab.h> #include <asm/atomic.h> #include <asm/uaccess.h> diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 50286d8707f3..6bd2dbc4c316 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -76,7 +76,7 @@ static void zfcp_scsi_command_fail(struct scsi_cmnd *scpnt, int result) scpnt->scsi_done(scpnt); } -static int zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt, +static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt, void (*done) (struct scsi_cmnd *)) { struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scpnt->device); @@ -127,6 +127,8 @@ static int zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt, return ret; } +static DEF_SCSI_QCMD(zfcp_scsi_queuecommand) + static int zfcp_scsi_slave_alloc(struct scsi_device *sdev) { struct fc_rport *rport = starget_to_rport(scsi_target(sdev)); diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index fcf08b3f52c1..b7bd5b0cc7aa 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c @@ -1765,7 +1765,7 @@ out: } /* End twa_scsi_eh_reset() */ /* This is the main scsi queue function to handle scsi opcodes */ -static int twa_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) +static int twa_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { int request_id, retval; TW_Device_Extension *tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata; @@ -1812,6 +1812,8 @@ out: return retval; } /* End twa_scsi_queue() */ +static DEF_SCSI_QCMD(twa_scsi_queue) + /* This function hands scsi cdb's to the firmware */ static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry *sglistarg) { diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c index 6a95d111d207..13e39e1fdfe2 100644 --- a/drivers/scsi/3w-sas.c +++ b/drivers/scsi/3w-sas.c @@ -1501,7 +1501,7 @@ out: } /* End twl_scsi_eh_reset() */ /* This is the main scsi queue function to handle scsi opcodes */ -static int twl_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) +static int twl_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { int request_id, retval; TW_Device_Extension *tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata; @@ -1536,6 +1536,8 @@ out: return retval; } /* End twl_scsi_queue() */ +static DEF_SCSI_QCMD(twl_scsi_queue) + /* This function tells the controller to shut down */ static void __twl_shutdown(TW_Device_Extension *tw_dev) { diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index b1125341f4c8..7fe96ff60c58 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -1947,7 +1947,7 @@ static int tw_scsiop_test_unit_ready_complete(TW_Device_Extension *tw_dev, int r } /* End tw_scsiop_test_unit_ready_complete() */ /* This is the main scsi queue function to handle scsi opcodes */ -static int tw_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) +static int tw_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { unsigned char *command = SCpnt->cmnd; int request_id = 0; @@ -2023,6 +2023,8 @@ static int tw_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd return retval; } /* End tw_scsi_queue() */ +static DEF_SCSI_QCMD(tw_scsi_queue) + /* This function is the interrupt service routine */ static irqreturn_t tw_interrupt(int irq, void *dev_instance) { diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 89fc1c8af86b..f672491774eb 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -167,7 +167,7 @@ MODULE_LICENSE("GPL"); #include "53c700_d.h" -STATIC int NCR_700_queuecommand(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *)); +STATIC int NCR_700_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *); STATIC int NCR_700_abort(struct scsi_cmnd * SCpnt); STATIC int NCR_700_bus_reset(struct scsi_cmnd * SCpnt); STATIC int NCR_700_host_reset(struct scsi_cmnd * SCpnt); @@ -1749,8 +1749,8 @@ NCR_700_intr(int irq, void *dev_id) return IRQ_RETVAL(handled); } -STATIC int -NCR_700_queuecommand(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *)) +static int +NCR_700_queuecommand_lck(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *)) { struct NCR_700_Host_Parameters *hostdata = (struct NCR_700_Host_Parameters *)SCp->device->host->hostdata[0]; @@ -1904,6 +1904,8 @@ NCR_700_queuecommand(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *)) return 0; } +STATIC DEF_SCSI_QCMD(NCR_700_queuecommand) + STATIC int NCR_700_abort(struct scsi_cmnd * SCp) { diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c index fc0b4b81d552..f66c33b9ab41 100644 --- a/drivers/scsi/BusLogic.c +++ b/drivers/scsi/BusLogic.c @@ -2807,7 +2807,7 @@ static int BusLogic_host_reset(struct scsi_cmnd * SCpnt) Outgoing Mailbox for execution by the associated Host Adapter. */ -static int BusLogic_QueueCommand(struct scsi_cmnd *Command, void (*CompletionRoutine) (struct scsi_cmnd *)) +static int BusLogic_QueueCommand_lck(struct scsi_cmnd *Command, void (*CompletionRoutine) (struct scsi_cmnd *)) { struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) Command->device->host->hostdata; struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[Command->device->id]; @@ -2994,6 +2994,7 @@ static int BusLogic_QueueCommand(struct scsi_cmnd *Command, void (*CompletionRou return 0; } +static DEF_SCSI_QCMD(BusLogic_QueueCommand) #if 0 /* diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h index 73f237a1ed94..649fcb31f26d 100644 --- a/drivers/scsi/BusLogic.h +++ b/drivers/scsi/BusLogic.h @@ -1319,7 +1319,7 @@ static inline void BusLogic_IncrementSizeBucket(BusLogic_CommandSizeBuckets_T Co */ static const char *BusLogic_DriverInfo(struct Scsi_Host *); -static int BusLogic_QueueCommand(struct scsi_cmnd *, void (*CompletionRoutine) (struct scsi_cmnd *)); +static int BusLogic_QueueCommand(struct Scsi_Host *h, struct scsi_cmnd *); static int BusLogic_BIOSDiskParameters(struct scsi_device *, struct block_device *, sector_t, int *); static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *, char *, char **, off_t, int, int); static int BusLogic_SlaveConfigure(struct scsi_device *); diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index 5d2f148889ad..9a5629f94f95 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -952,7 +952,7 @@ static void NCR5380_exit(struct Scsi_Host *instance) * Locks: host lock taken by caller */ -static int NCR5380_queue_command(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) +static int NCR5380_queue_command_lck(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) { struct Scsi_Host *instance = cmd->device->host; struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata; @@ -1021,6 +1021,7 @@ static int NCR5380_queue_command(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) return 0; } +static DEF_SCSI_QCMD(NCR5380_queue_command) /** * NCR5380_main - NCR state machines diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index bdc468c9e1d9..fd40a32b1f6f 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h @@ -313,7 +313,7 @@ static void NCR5380_print(struct Scsi_Host *instance); #endif static int NCR5380_abort(Scsi_Cmnd * cmd); static int NCR5380_bus_reset(Scsi_Cmnd * cmd); -static int NCR5380_queue_command(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)); +static int NCR5380_queue_command(struct Scsi_Host *, struct scsi_cmnd *); static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance, char *buffer, char **start, off_t offset, int length, int inout); diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c index 6961f78742ae..c91888a0a23c 100644 --- a/drivers/scsi/NCR53c406a.c +++ b/drivers/scsi/NCR53c406a.c @@ -693,7 +693,7 @@ static void wait_intr(void) } #endif -static int NCR53c406a_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) +static int NCR53c406a_queue_lck(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) { int i; @@ -726,6 +726,8 @@ static int NCR53c406a_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) return 0; } +static DEF_SCSI_QCMD(NCR53c406a_queue) + static int NCR53c406a_host_reset(Scsi_Cmnd * SCpnt) { DEB(printk("NCR53c406a_reset called\n")); diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c index dbbc601948e5..dc5ac6e528c4 100644 --- a/drivers/scsi/a100u2w.c +++ b/drivers/scsi/a100u2w.c @@ -911,7 +911,7 @@ static int inia100_build_scb(struct orc_host * host, struct orc_scb * scb, struc * queue the command down to the controller */ -static int inia100_queue(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *)) +static int inia100_queue_lck(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *)) { struct orc_scb *scb; struct orc_host *host; /* Point to Host adapter control block */ @@ -930,6 +930,8 @@ static int inia100_queue(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd return 0; } +static DEF_SCSI_QCMD(inia100_queue) + /***************************************************************************** Function name : inia100_abort Description : Abort a queued command. diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 29c0ed1cf507..2c93d9496d62 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -248,7 +248,7 @@ static struct aac_driver_ident aac_drivers[] = { * TODO: unify with aac_scsi_cmd(). */ -static int aac_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) +static int aac_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct Scsi_Host *host = cmd->device->host; struct aac_dev *dev = (struct aac_dev *)host->hostdata; @@ -267,6 +267,8 @@ static int aac_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd return (aac_scsi_cmd(cmd) ? FAILED : 0); } +static DEF_SCSI_QCMD(aac_queuecommand) + /** * aac_info - Returns the host adapter name * @shost: Scsi host to report on diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index 0ec3da6f3e12..081c6de92bc5 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -9500,7 +9500,7 @@ static int asc_execute_scsi_cmnd(struct scsi_cmnd *scp) * in the 'scp' result field. */ static int -advansys_queuecommand(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) +advansys_queuecommand_lck(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) { struct Scsi_Host *shost = scp->device->host; int asc_res, result = 0; @@ -9525,6 +9525,8 @@ advansys_queuecommand(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) return result; } +static DEF_SCSI_QCMD(advansys_queuecommand) + static ushort __devinit AscGetEisaChipCfg(PortAddr iop_base) { PortAddr eisa_cfg_iop = (PortAddr) ASC_GET_EISA_SLOT(iop_base) | diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index 8eab8587ff21..c5169f01c1cd 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c @@ -1056,7 +1056,7 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete, * queue a command * */ -static int aha152x_queue(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) +static int aha152x_queue_lck(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) { #if 0 if(*SCpnt->cmnd == REQUEST_SENSE) { @@ -1070,6 +1070,8 @@ static int aha152x_queue(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) return aha152x_internal_queue(SCpnt, NULL, 0, done); } +static DEF_SCSI_QCMD(aha152x_queue) + /* * diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index 4f785f254c1f..195823a51aab 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c @@ -558,7 +558,7 @@ static void aha1542_intr_handle(struct Scsi_Host *shost) }; } -static int aha1542_queuecommand(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) +static int aha1542_queuecommand_lck(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) { unchar ahacmd = CMD_START_SCSI; unchar direction; @@ -718,6 +718,8 @@ static int aha1542_queuecommand(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) return 0; } +static DEF_SCSI_QCMD(aha1542_queuecommand) + /* Initialize mailboxes */ static void setup_mailboxes(int bse, struct Scsi_Host *shpnt) { diff --git a/drivers/scsi/aha1542.h b/drivers/scsi/aha1542.h index 1db538552d56..b871d2b57f93 100644 --- a/drivers/scsi/aha1542.h +++ b/drivers/scsi/aha1542.h @@ -132,7 +132,7 @@ struct ccb { /* Command Control Block 5.3 */ }; static int aha1542_detect(struct scsi_host_template *); -static int aha1542_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); +static int aha1542_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); static int aha1542_bus_reset(Scsi_Cmnd * SCpnt); static int aha1542_dev_reset(Scsi_Cmnd * SCpnt); static int aha1542_host_reset(Scsi_Cmnd * SCpnt); diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c index 0107a4cc3331..d058f1ab82b5 100644 --- a/drivers/scsi/aha1740.c +++ b/drivers/scsi/aha1740.c @@ -331,7 +331,7 @@ static irqreturn_t aha1740_intr_handle(int irq, void *dev_id) return IRQ_RETVAL(handled); } -static int aha1740_queuecommand(Scsi_Cmnd * SCpnt, void (*done)(Scsi_Cmnd *)) +static int aha1740_queuecommand_lck(Scsi_Cmnd * SCpnt, void (*done)(Scsi_Cmnd *)) { unchar direction; unchar *cmd = (unchar *) SCpnt->cmnd; @@ -503,6 +503,8 @@ static int aha1740_queuecommand(Scsi_Cmnd * SCpnt, void (*done)(Scsi_Cmnd *)) return 0; } +static DEF_SCSI_QCMD(aha1740_queuecommand) + /* Query the board for its irq_level and irq_type. Nothing else matters in enhanced mode on an EISA bus. */ diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 88ad8482ef59..25d066624476 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -573,7 +573,7 @@ ahd_linux_info(struct Scsi_Host *host) * Queue an SCB to the controller. */ static int -ahd_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) +ahd_linux_queue_lck(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) { struct ahd_softc *ahd; struct ahd_linux_device *dev = scsi_transport_device_data(cmd->device); @@ -588,6 +588,8 @@ ahd_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) return rtn; } +static DEF_SCSI_QCMD(ahd_linux_queue) + static struct scsi_target ** ahd_linux_target_in_softc(struct scsi_target *starget) { diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index aeea7a61478e..4a359bb307c6 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -528,7 +528,7 @@ ahc_linux_info(struct Scsi_Host *host) * Queue an SCB to the controller. */ static int -ahc_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) +ahc_linux_queue_lck(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) { struct ahc_softc *ahc; struct ahc_linux_device *dev = scsi_transport_device_data(cmd->device); @@ -548,6 +548,8 @@ ahc_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) return rtn; } +static DEF_SCSI_QCMD(ahc_linux_queue) + static inline struct scsi_target ** ahc_linux_target_in_softc(struct scsi_target *starget) { diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c index aee73fafccc8..4ff60a08df0f 100644 --- a/drivers/scsi/aic7xxx_old.c +++ b/drivers/scsi/aic7xxx_old.c @@ -10234,7 +10234,7 @@ static void aic7xxx_buildscb(struct aic7xxx_host *p, struct scsi_cmnd *cmd, * Description: * Queue a SCB to the controller. *-F*************************************************************************/ -static int aic7xxx_queue(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)) +static int aic7xxx_queue_lck(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)) { struct aic7xxx_host *p; struct aic7xxx_scb *scb; @@ -10292,6 +10292,8 @@ static int aic7xxx_queue(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)) return (0); } +static DEF_SCSI_QCMD(aic7xxx_queue) + /*+F************************************************************************* * Function: * aic7xxx_bus_device_reset diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 05a78e515a24..17e3df4f016f 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -85,8 +85,7 @@ static int arcmsr_abort(struct scsi_cmnd *); static int arcmsr_bus_reset(struct scsi_cmnd *); static int arcmsr_bios_param(struct scsi_device *sdev, struct block_device *bdev, sector_t capacity, int *info); -static int arcmsr_queue_command(struct scsi_cmnd *cmd, - void (*done) (struct scsi_cmnd *)); +static int arcmsr_queue_command(struct Scsi_Host *h, struct scsi_cmnd *cmd); static int arcmsr_probe(struct pci_dev *pdev, const struct pci_device_id *id); static void arcmsr_remove(struct pci_dev *pdev); @@ -2081,7 +2080,7 @@ static void arcmsr_handle_virtual_command(struct AdapterControlBlock *acb, } } -static int arcmsr_queue_command(struct scsi_cmnd *cmd, +static int arcmsr_queue_command_lck(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) { struct Scsi_Host *host = cmd->device->host; @@ -2124,6 +2123,8 @@ static int arcmsr_queue_command(struct scsi_cmnd *cmd, return 0; } +static DEF_SCSI_QCMD(arcmsr_queue_command) + static bool arcmsr_get_hba_config(struct AdapterControlBlock *acb) { struct MessageUnit_A __iomem *reg = acb->pmuA; diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c index 918ccf818757..ec166726b314 100644 --- a/drivers/scsi/arm/acornscsi.c +++ b/drivers/scsi/arm/acornscsi.c @@ -2511,7 +2511,7 @@ acornscsi_intr(int irq, void *dev_id) * done - function called on completion, with pointer to command descriptor * Returns : 0, or < 0 on error. */ -int acornscsi_queuecmd(struct scsi_cmnd *SCpnt, +static int acornscsi_queuecmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { AS_Host *host = (AS_Host *)SCpnt->device->host->hostdata; @@ -2561,6 +2561,8 @@ int acornscsi_queuecmd(struct scsi_cmnd *SCpnt, return 0; } +DEF_SCSI_QCMD(acornscsi_queuecmd) + /* * Prototype: void acornscsi_reportstatus(struct scsi_cmnd **SCpntp1, struct scsi_cmnd **SCpntp2, int result) * Purpose : pass a result to *SCpntp1, and check if *SCpntp1 = *SCpntp2 diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c index 9e71ac611146..2b2ce21e227e 100644 --- a/drivers/scsi/arm/fas216.c +++ b/drivers/scsi/arm/fas216.c @@ -2198,7 +2198,7 @@ no_command: * Returns: 0 on success, else error. * Notes: io_request_lock is held, interrupts are disabled. */ -int fas216_queue_command(struct scsi_cmnd *SCpnt, +static int fas216_queue_command_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata; @@ -2240,6 +2240,8 @@ int fas216_queue_command(struct scsi_cmnd *SCpnt, return result; } +DEF_SCSI_QCMD(fas216_queue_command) + /** * fas216_internal_done - trigger restart of a waiting thread in fas216_noqueue_command * @SCpnt: Command to wake @@ -2263,7 +2265,7 @@ static void fas216_internal_done(struct scsi_cmnd *SCpnt) * Returns: scsi result code. * Notes: io_request_lock is held, interrupts are disabled. */ -int fas216_noqueue_command(struct scsi_cmnd *SCpnt, +static int fas216_noqueue_command_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata; @@ -2277,7 +2279,7 @@ int fas216_noqueue_command(struct scsi_cmnd *SCpnt, BUG_ON(info->scsi.irq != NO_IRQ); info->internal_done = 0; - fas216_queue_command(SCpnt, fas216_internal_done); + fas216_queue_command_lck(SCpnt, fas216_internal_done); /* * This wastes time, since we can't return until the command is @@ -2310,6 +2312,8 @@ int fas216_noqueue_command(struct scsi_cmnd *SCpnt, return 0; } +DEF_SCSI_QCMD(fas216_noqueue_command) + /* * Error handler timeout function. Indicate that we timed out, * and wake up any error handler process so it can continue. diff --git a/drivers/scsi/arm/fas216.h b/drivers/scsi/arm/fas216.h index b65f4cf0eec9..377cfb72cc66 100644 --- a/drivers/scsi/arm/fas216.h +++ b/drivers/scsi/arm/fas216.h @@ -331,23 +331,21 @@ extern int fas216_init (struct Scsi_Host *instance); */ extern int fas216_add (struct Scsi_Host *instance, struct device *dev); -/* Function: int fas216_queue_command(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) +/* Function: int fas216_queue_command(struct Scsi_Host *h, struct scsi_cmnd *SCpnt) * Purpose : queue a command for adapter to process. - * Params : SCpnt - Command to queue - * done - done function to call once command is complete + * Params : h - host adapter + * : SCpnt - Command to queue * Returns : 0 - success, else error */ -extern int fas216_queue_command(struct scsi_cmnd *, - void (*done)(struct scsi_cmnd *)); +extern int fas216_queue_command(struct Scsi_Host *h, struct scsi_cmnd *SCpnt); -/* Function: int fas216_noqueue_command(istruct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) +/* Function: int fas216_noqueue_command(struct Scsi_Host *h, struct scsi_cmnd *SCpnt) * Purpose : queue a command for adapter to process, and process it to completion. - * Params : SCpnt - Command to queue - * done - done function to call once command is complete + * Params : h - host adapter + * : SCpnt - Command to queue * Returns : 0 - success, else error */ -extern int fas216_noqueue_command(struct scsi_cmnd *, - void (*done)(struct scsi_cmnd *)); +extern int fas216_noqueue_command(struct Scsi_Host *, struct scsi_cmnd *) /* Function: irqreturn_t fas216_intr (FAS216_Info *info) * Purpose : handle interrupts from the interface to progress a command diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c index 158ebc3644d8..88b2928b4d3b 100644 --- a/drivers/scsi/atari_NCR5380.c +++ b/drivers/scsi/atari_NCR5380.c @@ -910,7 +910,7 @@ static int __init NCR5380_init(struct Scsi_Host *instance, int flags) * */ -static int NCR5380_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *)) +static int NCR5380_queue_command_lck(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *)) { SETUP_HOSTDATA(cmd->device->host); Scsi_Cmnd *tmp; @@ -1022,6 +1022,8 @@ static int NCR5380_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *)) return 0; } +static DEF_SCSI_QCMD(NCR5380_queue_command) + /* * Function : NCR5380_main (void) * diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index ad7a23aef0ec..3e8658e2f154 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -572,23 +572,6 @@ static void falcon_get_lock(void) } -/* This is the wrapper function for NCR5380_queue_command(). It just - * tries to get the lock on the ST-DMA (see above) and then calls the - * original function. - */ - -#if 0 -int atari_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *)) -{ - /* falcon_get_lock(); - * ++guenther: moved to NCR5380_queue_command() to prevent - * race condition, see there for an explanation. - */ - return NCR5380_queue_command(cmd, done); -} -#endif - - int __init atari_scsi_detect(struct scsi_host_template *host) { static int called = 0; diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c index ab5bdda6903e..76029d570beb 100644 --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c @@ -605,7 +605,7 @@ handled: * * Queue a command to the ATP queue. Called with the host lock held. */ -static int atp870u_queuecommand(struct scsi_cmnd * req_p, +static int atp870u_queuecommand_lck(struct scsi_cmnd *req_p, void (*done) (struct scsi_cmnd *)) { unsigned char c; @@ -694,6 +694,8 @@ static int atp870u_queuecommand(struct scsi_cmnd * req_p, return 0; } +static DEF_SCSI_QCMD(atp870u_queuecommand) + /** * send_s870 - send a command to the controller * @host: host diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c index 8daa716739d1..8ca967dee66d 100644 --- a/drivers/scsi/bfa/bfad_im.c +++ b/drivers/scsi/bfa/bfad_im.c @@ -30,8 +30,7 @@ DEFINE_IDR(bfad_im_port_index); struct scsi_transport_template *bfad_im_scsi_transport_template; struct scsi_transport_template *bfad_im_scsi_vport_transport_template; static void bfad_im_itnim_work_handler(struct work_struct *work); -static int bfad_im_queuecommand(struct scsi_cmnd *cmnd, - void (*done)(struct scsi_cmnd *)); +static int bfad_im_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmnd); static int bfad_im_slave_alloc(struct scsi_device *sdev); static void bfad_im_fc_rport_add(struct bfad_im_port_s *im_port, struct bfad_itnim_s *itnim); @@ -1120,7 +1119,7 @@ bfad_im_itnim_work_handler(struct work_struct *work) * Scsi_Host template entry, queue a SCSI command to the BFAD. */ static int -bfad_im_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) +bfad_im_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) { struct bfad_im_port_s *im_port = (struct bfad_im_port_s *) cmnd->device->host->hostdata[0]; @@ -1187,6 +1186,8 @@ out_fail_cmd: return 0; } +static DEF_SCSI_QCMD(bfad_im_queuecommand) + void bfad_os_rport_online_wait(struct bfad_s *bfad) { diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index 54f50b07dac7..8f1b5c8bf903 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -1080,7 +1080,7 @@ static void build_srb(struct scsi_cmnd *cmd, struct DeviceCtlBlk *dcb, * and is expected to be held on return. * **/ -static int dc395x_queue_command(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) +static int dc395x_queue_command_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct DeviceCtlBlk *dcb; struct ScsiReqBlk *srb; @@ -1154,6 +1154,7 @@ complete: return 0; } +static DEF_SCSI_QCMD(dc395x_queue_command) /* * Return the disk geometry for the given SCSI device. diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 23dec0063385..cffcb108ac96 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -423,7 +423,7 @@ static int adpt_slave_configure(struct scsi_device * device) return 0; } -static int adpt_queue(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *)) +static int adpt_queue_lck(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *)) { adpt_hba* pHba = NULL; struct adpt_device* pDev = NULL; /* dpt per device information */ @@ -491,6 +491,8 @@ static int adpt_queue(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *)) return adpt_scsi_to_i2o(pHba, cmd, pDev); } +static DEF_SCSI_QCMD(adpt_queue) + static int adpt_bios_param(struct scsi_device *sdev, struct block_device *dev, sector_t capacity, int geom[]) { diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h index 337746d46043..beded716f93f 100644 --- a/drivers/scsi/dpti.h +++ b/drivers/scsi/dpti.h @@ -29,7 +29,7 @@ */ static int adpt_detect(struct scsi_host_template * sht); -static int adpt_queue(struct scsi_cmnd * cmd, void (*cmdcomplete) (struct scsi_cmnd *)); +static int adpt_queue(struct Scsi_Host *h, struct scsi_cmnd * cmd); static int adpt_abort(struct scsi_cmnd * cmd); static int adpt_reset(struct scsi_cmnd* cmd); static int adpt_release(struct Scsi_Host *host); diff --git a/drivers/scsi/dtc.h b/drivers/scsi/dtc.h index 0b205f8c7326..cdc621204b66 100644 --- a/drivers/scsi/dtc.h +++ b/drivers/scsi/dtc.h @@ -36,7 +36,7 @@ static int dtc_abort(Scsi_Cmnd *); static int dtc_biosparam(struct scsi_device *, struct block_device *, sector_t, int*); static int dtc_detect(struct scsi_host_template *); -static int dtc_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); +static int dtc_queue_command(struct Scsi_Host *, struct scsi_cmnd *); static int dtc_bus_reset(Scsi_Cmnd *); #ifndef CMD_PER_LUN diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c index d1c31378f6da..53925ac178fd 100644 --- a/drivers/scsi/eata.c +++ b/drivers/scsi/eata.c @@ -505,8 +505,7 @@ static int eata2x_detect(struct scsi_host_template *); static int eata2x_release(struct Scsi_Host *); -static int eata2x_queuecommand(struct scsi_cmnd *, - void (*done) (struct scsi_cmnd *)); +static int eata2x_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); static int eata2x_eh_abort(struct scsi_cmnd *); static int eata2x_eh_host_reset(struct scsi_cmnd *); static int eata2x_bios_param(struct scsi_device *, struct block_device *, @@ -1758,7 +1757,7 @@ static void scsi_to_dev_dir(unsigned int i, struct hostdata *ha) } -static int eata2x_queuecommand(struct scsi_cmnd *SCpnt, +static int eata2x_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done) (struct scsi_cmnd *)) { struct Scsi_Host *shost = SCpnt->device->host; @@ -1843,6 +1842,8 @@ static int eata2x_queuecommand(struct scsi_cmnd *SCpnt, return 0; } +static DEF_SCSI_QCMD(eata2x_queuecommand) + static int eata2x_eh_abort(struct scsi_cmnd *SCarg) { struct Scsi_Host *shost = SCarg->device->host; diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c index 60886c19065e..4a9641e69f54 100644 --- a/drivers/scsi/eata_pio.c +++ b/drivers/scsi/eata_pio.c @@ -335,7 +335,7 @@ static inline unsigned int eata_pio_send_command(unsigned long base, unsigned ch return 0; } -static int eata_pio_queue(struct scsi_cmnd *cmd, +static int eata_pio_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { unsigned int x, y; @@ -438,6 +438,8 @@ static int eata_pio_queue(struct scsi_cmnd *cmd, return 0; } +static DEF_SCSI_QCMD(eata_pio_queue) + static int eata_pio_abort(struct scsi_cmnd *cmd) { unsigned int loop = 100; diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c index e2bc779f86c1..57558523c1b8 100644 --- a/drivers/scsi/esp_scsi.c +++ b/drivers/scsi/esp_scsi.c @@ -916,7 +916,7 @@ static void esp_event_queue_full(struct esp *esp, struct esp_cmd_entry *ent) scsi_track_queue_full(dev, lp->num_tagged - 1); } -static int esp_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) +static int esp_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct scsi_device *dev = cmd->device; struct esp *esp = shost_priv(dev->host); @@ -941,6 +941,8 @@ static int esp_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd return 0; } +static DEF_SCSI_QCMD(esp_queuecommand) + static int esp_check_gross_error(struct esp *esp) { if (esp->sreg & ESP_STAT_SPAM) { diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c index 2ad95aa8f585..a2c6135d337e 100644 --- a/drivers/scsi/fd_mcs.c +++ b/drivers/scsi/fd_mcs.c @@ -1072,7 +1072,7 @@ static int fd_mcs_release(struct Scsi_Host *shpnt) return 0; } -static int fd_mcs_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) +static int fd_mcs_queue_lck(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) { struct Scsi_Host *shpnt = SCpnt->device->host; @@ -1122,6 +1122,8 @@ static int fd_mcs_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) return 0; } +static DEF_SCSI_QCMD(fd_mcs_queue) + #if DEBUG_ABORT || DEBUG_RESET static void fd_mcs_print_info(Scsi_Cmnd * SCpnt) { diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c index e296bcc57d5c..69b7aa54f43f 100644 --- a/drivers/scsi/fdomain.c +++ b/drivers/scsi/fdomain.c @@ -1419,7 +1419,7 @@ static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id) return IRQ_HANDLED; } -static int fdomain_16x0_queue(struct scsi_cmnd *SCpnt, +static int fdomain_16x0_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { if (in_command) { @@ -1469,6 +1469,8 @@ static int fdomain_16x0_queue(struct scsi_cmnd *SCpnt, return 0; } +static DEF_SCSI_QCMD(fdomain_16x0_queue) + #if DEBUG_ABORT static void print_info(struct scsi_cmnd *SCpnt) { diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h index cbb20b13b228..92f185081e62 100644 --- a/drivers/scsi/fnic/fnic.h +++ b/drivers/scsi/fnic/fnic.h @@ -246,7 +246,7 @@ void fnic_set_port_id(struct fc_lport *, u32, struct fc_frame *); void fnic_update_mac(struct fc_lport *, u8 *new); void fnic_update_mac_locked(struct fnic *, u8 *new); -int fnic_queuecommand(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *)); +int fnic_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); int fnic_abort_cmd(struct scsi_cmnd *); int fnic_device_reset(struct scsi_cmnd *); int fnic_host_reset(struct scsi_cmnd *); diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index 198cbab3e894..22d02404d15f 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c @@ -349,7 +349,7 @@ static inline int fnic_queue_wq_copy_desc(struct fnic *fnic, * Routine to send a scsi cdb * Called with host_lock held and interrupts disabled. */ -int fnic_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *)) +static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *)) { struct fc_lport *lp; struct fc_rport *rport; @@ -457,6 +457,8 @@ out: return ret; } +DEF_SCSI_QCMD(fnic_queuecommand) + /* * fnic_fcpio_fw_reset_cmpl_handler * Routine to handle fw reset completion diff --git a/drivers/scsi/g_NCR5380.h b/drivers/scsi/g_NCR5380.h index 921764c9ab24..1bcdb7beb77b 100644 --- a/drivers/scsi/g_NCR5380.h +++ b/drivers/scsi/g_NCR5380.h @@ -46,7 +46,7 @@ static int generic_NCR5380_abort(Scsi_Cmnd *); static int generic_NCR5380_detect(struct scsi_host_template *); static int generic_NCR5380_release_resources(struct Scsi_Host *); -static int generic_NCR5380_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); +static int generic_NCR5380_queue_command(struct Scsi_Host *, struct scsi_cmnd *); static int generic_NCR5380_bus_reset(Scsi_Cmnd *); static const char* generic_NCR5380_info(struct Scsi_Host *); diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index 841101846b88..76365700e2d5 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c @@ -185,7 +185,7 @@ static long gdth_unlocked_ioctl(struct file *filep, unsigned int cmd, unsigned long arg); static void gdth_flush(gdth_ha_str *ha); -static int gdth_queuecommand(Scsi_Cmnd *scp,void (*done)(Scsi_Cmnd *)); +static int gdth_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmd); static int __gdth_queuecommand(gdth_ha_str *ha, struct scsi_cmnd *scp, struct gdth_cmndinfo *cmndinfo); static void gdth_scsi_done(struct scsi_cmnd *scp); @@ -4004,7 +4004,7 @@ static int gdth_bios_param(struct scsi_device *sdev,struct block_device *bdev,se } -static int gdth_queuecommand(struct scsi_cmnd *scp, +static int gdth_queuecommand_lck(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) { gdth_ha_str *ha = shost_priv(scp->device->host); @@ -4022,6 +4022,8 @@ static int gdth_queuecommand(struct scsi_cmnd *scp, return __gdth_queuecommand(ha, scp, cmndinfo); } +static DEF_SCSI_QCMD(gdth_queuecommand) + static int __gdth_queuecommand(gdth_ha_str *ha, struct scsi_cmnd *scp, struct gdth_cmndinfo *cmndinfo) { diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index c5d0606ad097..b2fb2b2a6e70 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -31,7 +31,6 @@ #include <linux/seq_file.h> #include <linux/init.h> #include <linux/spinlock.h> -#include <linux/smp_lock.h> #include <linux/compat.h> #include <linux/blktrace_api.h> #include <linux/uaccess.h> @@ -143,8 +142,7 @@ static void fill_cmd(struct CommandList *c, u8 cmd, struct ctlr_info *h, void *buff, size_t size, u8 page_code, unsigned char *scsi3addr, int cmd_type); -static int hpsa_scsi_queue_command(struct scsi_cmnd *cmd, - void (*done)(struct scsi_cmnd *)); +static int hpsa_scsi_queue_command(struct Scsi_Host *h, struct scsi_cmnd *cmd); static void hpsa_scan_start(struct Scsi_Host *); static int hpsa_scan_finished(struct Scsi_Host *sh, unsigned long elapsed_time); @@ -1926,7 +1924,7 @@ sglist_finished: } -static int hpsa_scsi_queue_command(struct scsi_cmnd *cmd, +static int hpsa_scsi_queue_command_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct ctlr_info *h; @@ -2020,6 +2018,8 @@ static int hpsa_scsi_queue_command(struct scsi_cmnd *cmd, return 0; } +static DEF_SCSI_QCMD(hpsa_scsi_queue_command) + static void hpsa_scan_start(struct Scsi_Host *sh) { struct ctlr_info *h = shost_to_hba(sh); diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c index 0729f150b33a..10b65556937b 100644 --- a/drivers/scsi/hptiop.c +++ b/drivers/scsi/hptiop.c @@ -751,7 +751,7 @@ static void hptiop_post_req_mv(struct hptiop_hba *hba, MVIOP_MU_QUEUE_ADDR_HOST_BIT | size_bit, hba); } -static int hptiop_queuecommand(struct scsi_cmnd *scp, +static int hptiop_queuecommand_lck(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) { struct Scsi_Host *host = scp->device->host; @@ -819,6 +819,8 @@ cmd_done: return 0; } +static DEF_SCSI_QCMD(hptiop_queuecommand) + static const char *hptiop_info(struct Scsi_Host *host) { return driver_name_long; diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c index 9a4b69d4f4eb..67fc8ffd52e6 100644 --- a/drivers/scsi/ibmmca.c +++ b/drivers/scsi/ibmmca.c @@ -39,7 +39,7 @@ #include <scsi/scsi_host.h> /* Common forward declarations for all Linux-versions: */ -static int ibmmca_queuecommand (Scsi_Cmnd *, void (*done) (Scsi_Cmnd *)); +static int ibmmca_queuecommand (struct Scsi_Host *, struct scsi_cmnd *); static int ibmmca_abort (Scsi_Cmnd *); static int ibmmca_host_reset (Scsi_Cmnd *); static int ibmmca_biosparam (struct scsi_device *, struct block_device *, sector_t, int *); @@ -1691,7 +1691,7 @@ static int __devexit ibmmca_remove(struct device *dev) } /* The following routine is the SCSI command queue for the midlevel driver */ -static int ibmmca_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) +static int ibmmca_queuecommand_lck(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) { unsigned int ldn; unsigned int scsi_cmd; @@ -1996,6 +1996,8 @@ static int ibmmca_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) return 0; } +static DEF_SCSI_QCMD(ibmmca_queuecommand) + static int __ibmmca_abort(Scsi_Cmnd * cmd) { /* Abort does not work, as the adapter never generates an interrupt on diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index 00d08b25425f..57cad7e20caa 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -1606,7 +1606,7 @@ static inline int ibmvfc_host_chkready(struct ibmvfc_host *vhost) * Returns: * 0 on success / other on failure **/ -static int ibmvfc_queuecommand(struct scsi_cmnd *cmnd, +static int ibmvfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) { struct ibmvfc_host *vhost = shost_priv(cmnd->device->host); @@ -1672,6 +1672,8 @@ static int ibmvfc_queuecommand(struct scsi_cmnd *cmnd, return 0; } +static DEF_SCSI_QCMD(ibmvfc_queuecommand) + /** * ibmvfc_sync_completion - Signal that a synchronous command has completed * @evt: ibmvfc event struct diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 67f78a470f5f..041958453e2a 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -713,7 +713,7 @@ static inline u16 lun_from_dev(struct scsi_device *dev) * @cmd: struct scsi_cmnd to be executed * @done: Callback function to be called when cmd is completed */ -static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd, +static int ibmvscsi_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) { struct srp_cmd *srp_cmd; @@ -766,6 +766,8 @@ static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd, return ibmvscsi_send_srp_event(evt_struct, hostdata, 0); } +static DEF_SCSI_QCMD(ibmvscsi_queuecommand) + /* ------------------------------------------------------------ * Routines for driver initialization */ diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c index 4734ab0b3ff6..99aa0e5699bc 100644 --- a/drivers/scsi/imm.c +++ b/drivers/scsi/imm.c @@ -926,7 +926,7 @@ static int imm_engine(imm_struct *dev, struct scsi_cmnd *cmd) return 0; } -static int imm_queuecommand(struct scsi_cmnd *cmd, +static int imm_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { imm_struct *dev = imm_dev(cmd->device->host); @@ -949,6 +949,8 @@ static int imm_queuecommand(struct scsi_cmnd *cmd, return 0; } +static DEF_SCSI_QCMD(imm_queuecommand) + /* * Apparently the disk->capacity attribute is off by 1 sector * for all disk drives. We add the one here, but it should really diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c index 52bdc6df6b92..6568aab745a0 100644 --- a/drivers/scsi/in2000.c +++ b/drivers/scsi/in2000.c @@ -334,7 +334,7 @@ static uchar calc_sync_xfer(unsigned int period, unsigned int offset) static void in2000_execute(struct Scsi_Host *instance); -static int in2000_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) +static int in2000_queuecommand_lck(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) { struct Scsi_Host *instance; struct IN2000_hostdata *hostdata; @@ -431,6 +431,8 @@ static int in2000_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) return 0; } +static DEF_SCSI_QCMD(in2000_queuecommand) + /* diff --git a/drivers/scsi/in2000.h b/drivers/scsi/in2000.h index 0fb8b06b8392..5821e1fbce08 100644 --- a/drivers/scsi/in2000.h +++ b/drivers/scsi/in2000.h @@ -396,7 +396,7 @@ struct IN2000_hostdata { flags) static int in2000_detect(struct scsi_host_template *) in2000__INIT; -static int in2000_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); +static int in2000_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); static int in2000_abort(Scsi_Cmnd *); static void in2000_setup(char *, int *) in2000__INIT; static int in2000_biosparam(struct scsi_device *, struct block_device *, diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c index 108797761b95..9627d062e16b 100644 --- a/drivers/scsi/initio.c +++ b/drivers/scsi/initio.c @@ -2639,7 +2639,7 @@ static void initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * c * will cause the mid layer to call us again later with the command) */ -static int i91u_queuecommand(struct scsi_cmnd *cmd, +static int i91u_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct initio_host *host = (struct initio_host *) cmd->device->host->hostdata; @@ -2656,6 +2656,8 @@ static int i91u_queuecommand(struct scsi_cmnd *cmd, return 0; } +static DEF_SCSI_QCMD(i91u_queuecommand) + /** * i91u_bus_reset - reset the SCSI bus * @cmnd: Command block we want to trigger the reset for diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index fa60d7df44be..5bbaee597e88 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -5709,7 +5709,7 @@ static void ipr_scsi_done(struct ipr_cmnd *ipr_cmd) * SCSI_MLQUEUE_DEVICE_BUSY if device is busy * SCSI_MLQUEUE_HOST_BUSY if host is busy **/ -static int ipr_queuecommand(struct scsi_cmnd *scsi_cmd, +static int ipr_queuecommand_lck(struct scsi_cmnd *scsi_cmd, void (*done) (struct scsi_cmnd *)) { struct ipr_ioa_cfg *ioa_cfg; @@ -5792,6 +5792,8 @@ static int ipr_queuecommand(struct scsi_cmnd *scsi_cmd, return 0; } +static DEF_SCSI_QCMD(ipr_queuecommand) + /** * ipr_ioctl - IOCTL handler * @sdev: scsi device struct diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index f83a116955f2..b2511acd39bd 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c @@ -232,7 +232,7 @@ static int ips_detect(struct scsi_host_template *); static int ips_release(struct Scsi_Host *); static int ips_eh_abort(struct scsi_cmnd *); static int ips_eh_reset(struct scsi_cmnd *); -static int ips_queue(struct scsi_cmnd *, void (*)(struct scsi_cmnd *)); +static int ips_queue(struct Scsi_Host *, struct scsi_cmnd *); static const char *ips_info(struct Scsi_Host *); static irqreturn_t do_ipsintr(int, void *); static int ips_hainit(ips_ha_t *); @@ -1046,7 +1046,7 @@ static int ips_eh_reset(struct scsi_cmnd *SC) /* Linux obtains io_request_lock before calling this function */ /* */ /****************************************************************************/ -static int ips_queue(struct scsi_cmnd *SC, void (*done) (struct scsi_cmnd *)) +static int ips_queue_lck(struct scsi_cmnd *SC, void (*done) (struct scsi_cmnd *)) { ips_ha_t *ha; ips_passthru_t *pt; @@ -1137,6 +1137,8 @@ static int ips_queue(struct scsi_cmnd *SC, void (*done) (struct scsi_cmnd *)) return (0); } +static DEF_SCSI_QCMD(ips_queue) + /****************************************************************************/ /* */ /* Routine Name: ips_biosparam */ diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index e340373b509b..2924363d142b 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c @@ -1753,7 +1753,7 @@ static inline int fc_fcp_lport_queue_ready(struct fc_lport *lport) * This is the i/o strategy routine, called by the SCSI layer. This routine * is called with the host_lock held. */ -int fc_queuecommand(struct scsi_cmnd *sc_cmd, void (*done)(struct scsi_cmnd *)) +static int fc_queuecommand_lck(struct scsi_cmnd *sc_cmd, void (*done)(struct scsi_cmnd *)) { struct fc_lport *lport; struct fc_rport *rport = starget_to_rport(scsi_target(sc_cmd->device)); @@ -1851,6 +1851,8 @@ out: spin_lock_irq(lport->host->host_lock); return rc; } + +DEF_SCSI_QCMD(fc_queuecommand) EXPORT_SYMBOL(fc_queuecommand); /** diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 633e09036357..c15fde808c33 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -1599,7 +1599,7 @@ enum { FAILURE_SESSION_NOT_READY, }; -int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *)) +static int iscsi_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *)) { struct iscsi_cls_session *cls_session; struct Scsi_Host *host; @@ -1736,6 +1736,8 @@ fault: spin_lock(host->host_lock); return 0; } + +DEF_SCSI_QCMD(iscsi_queuecommand) EXPORT_SYMBOL_GPL(iscsi_queuecommand); int iscsi_change_queue_depth(struct scsi_device *sdev, int depth, int reason) diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 55f09e92ab59..29251fabecc6 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -189,7 +189,7 @@ int sas_queue_up(struct sas_task *task) * Note: XXX: Remove the host unlock/lock pair when SCSI Core can * call us without holding an IRQ spinlock... */ -int sas_queuecommand(struct scsi_cmnd *cmd, +static int sas_queuecommand_lck(struct scsi_cmnd *cmd, void (*scsi_done)(struct scsi_cmnd *)) __releases(host->host_lock) __acquires(dev->sata_dev.ap->lock) @@ -254,6 +254,8 @@ out: return res; } +DEF_SCSI_QCMD(sas_queuecommand) + static void sas_eh_finish_cmd(struct scsi_cmnd *cmd) { struct sas_task *task = TO_SAS_TASK(cmd); diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index f64b65a770b8..581837b3c71a 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -2899,7 +2899,7 @@ void lpfc_poll_timeout(unsigned long ptr) * SCSI_MLQUEUE_HOST_BUSY - Block all devices served by this host temporarily. **/ static int -lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) +lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) { struct Scsi_Host *shost = cmnd->device->host; struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; @@ -3060,6 +3060,8 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) return 0; } +static DEF_SCSI_QCMD(lpfc_queuecommand) + /** * lpfc_abort_handler - scsi_host_template eh_abort_handler entry point * @cmnd: Pointer to scsi_cmnd data structure. diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index 3ddb4dc62d5d..6c42dff0f4d3 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c @@ -66,7 +66,7 @@ static void cmd_done(struct fsc_state *, int result); static void set_dma_cmds(struct fsc_state *, struct scsi_cmnd *); -static int mac53c94_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) +static int mac53c94_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct fsc_state *state; @@ -99,6 +99,8 @@ static int mac53c94_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd * return 0; } +static DEF_SCSI_QCMD(mac53c94_queue) + static int mac53c94_host_reset(struct scsi_cmnd *cmd) { struct fsc_state *state = (struct fsc_state *) cmd->device->host->hostdata; diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 7ceb5cf12c6b..9aa048525eb2 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -366,7 +366,7 @@ mega_runpendq(adapter_t *adapter) * The command queuing entry point for the mid-layer. */ static int -megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *)) +megaraid_queue_lck(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *)) { adapter_t *adapter; scb_t *scb; @@ -409,6 +409,8 @@ megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *)) return busy; } +static DEF_SCSI_QCMD(megaraid_queue) + /** * mega_allocate_scb() * @adapter - pointer to our soft state @@ -4456,7 +4458,7 @@ mega_internal_command(adapter_t *adapter, megacmd_t *mc, mega_passthru *pthru) scb->idx = CMDID_INT_CMDS; - megaraid_queue(scmd, mega_internal_done); + megaraid_queue_lck(scmd, mega_internal_done); wait_for_completion(&adapter->int_waitq); diff --git a/drivers/scsi/megaraid.h b/drivers/scsi/megaraid.h index 2b4a048cadf1..f5644745e24e 100644 --- a/drivers/scsi/megaraid.h +++ b/drivers/scsi/megaraid.h @@ -987,7 +987,7 @@ static int mega_query_adapter(adapter_t *); static int issue_scb(adapter_t *, scb_t *); static int mega_setup_mailbox(adapter_t *); -static int megaraid_queue (Scsi_Cmnd *, void (*)(Scsi_Cmnd *)); +static int megaraid_queue (struct Scsi_Host *, struct scsi_cmnd *); static scb_t * mega_build_cmd(adapter_t *, Scsi_Cmnd *, int *); static void __mega_runpendq(adapter_t *); static int issue_scb_block(adapter_t *, u_char *); diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index a7810a106b37..5708cb27d078 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -113,8 +113,7 @@ static int megaraid_mbox_fire_sync_cmd(adapter_t *); static void megaraid_mbox_display_scb(adapter_t *, scb_t *); static void megaraid_mbox_setup_device_map(adapter_t *); -static int megaraid_queue_command(struct scsi_cmnd *, - void (*)(struct scsi_cmnd *)); +static int megaraid_queue_command(struct Scsi_Host *, struct scsi_cmnd *); static scb_t *megaraid_mbox_build_cmd(adapter_t *, struct scsi_cmnd *, int *); static void megaraid_mbox_runpendq(adapter_t *, scb_t *); static void megaraid_mbox_prepare_pthru(adapter_t *, scb_t *, @@ -1484,7 +1483,7 @@ mbox_post_cmd(adapter_t *adapter, scb_t *scb) * Queue entry point for mailbox based controllers. */ static int -megaraid_queue_command(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) +megaraid_queue_command_lck(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) { adapter_t *adapter; scb_t *scb; @@ -1513,6 +1512,8 @@ megaraid_queue_command(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) return if_busy; } +static DEF_SCSI_QCMD(megaraid_queue_command) + /** * megaraid_mbox_build_cmd - transform the mid-layer scsi commands * @adapter : controller's soft state diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index eb29d5085131..7451bc096a01 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c @@ -1334,7 +1334,7 @@ megasas_dump_pending_frames(struct megasas_instance *instance) * @done: Callback entry point */ static int -megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *)) +megasas_queue_command_lck(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *)) { u32 frame_count; struct megasas_cmd *cmd; @@ -1417,6 +1417,8 @@ megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *)) return 0; } +static DEF_SCSI_QCMD(megasas_queue_command) + static struct megasas_instance *megasas_lookup_instance(u16 host_no) { int i; diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index 1f784fde2510..197aa1b3f0f3 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c @@ -1627,7 +1627,7 @@ static void cmd_complete(struct mesh_state *ms) * Called by midlayer with host locked to queue a new * request */ -static int mesh_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) +static int mesh_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct mesh_state *ms; @@ -1648,6 +1648,8 @@ static int mesh_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) return 0; } +static DEF_SCSI_QCMD(mesh_queue) + /* * Called to handle interrupts, either call by the interrupt * handler (do_mesh_interrupt) or by other functions in diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index 16e99b686354..1a96a00418a4 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -3315,7 +3315,7 @@ _scsih_eedp_error_handling(struct scsi_cmnd *scmd, u16 ioc_status) * SCSI_MLQUEUE_HOST_BUSY if the entire host queue is full */ static int -_scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *)) +_scsih_qcmd_lck(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *)) { struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host); struct MPT2SAS_DEVICE *sas_device_priv_data; @@ -3441,6 +3441,8 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *)) return SCSI_MLQUEUE_HOST_BUSY; } +static DEF_SCSI_QCMD(_scsih_qcmd) + /** * _scsih_normalize_sense - normalize descriptor and fixed format sense data * @sense_buffer: sense data returned by target diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c index d013a2aa2fd5..46cc3825638d 100644 --- a/drivers/scsi/ncr53c8xx.c +++ b/drivers/scsi/ncr53c8xx.c @@ -8029,7 +8029,7 @@ static int ncr53c8xx_slave_configure(struct scsi_device *device) return 0; } -static int ncr53c8xx_queue_command (struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) +static int ncr53c8xx_queue_command_lck (struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct ncb *np = ((struct host_data *) cmd->device->host->hostdata)->ncb; unsigned long flags; @@ -8068,6 +8068,8 @@ printk("ncr53c8xx : command successfully queued\n"); return sts; } +static DEF_SCSI_QCMD(ncr53c8xx_queue_command) + irqreturn_t ncr53c8xx_intr(int irq, void *dev_id) { unsigned long flags; diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index 4c1e54545200..6b8b021400f8 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c @@ -196,8 +196,7 @@ static void __exit exit_nsp32 (void); static int nsp32_proc_info (struct Scsi_Host *, char *, char **, off_t, int, int); static int nsp32_detect (struct pci_dev *pdev); -static int nsp32_queuecommand(struct scsi_cmnd *, - void (*done)(struct scsi_cmnd *)); +static int nsp32_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); static const char *nsp32_info (struct Scsi_Host *); static int nsp32_release (struct Scsi_Host *); @@ -909,7 +908,7 @@ static int nsp32_setup_sg_table(struct scsi_cmnd *SCpnt) return TRUE; } -static int nsp32_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) +static int nsp32_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata; nsp32_target *target; @@ -1050,6 +1049,8 @@ static int nsp32_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_ return 0; } +static DEF_SCSI_QCMD(nsp32_queuecommand) + /* initialize asic */ static int nsp32hw_init(nsp32_hw_data *data) { diff --git a/drivers/scsi/pas16.h b/drivers/scsi/pas16.h index 8dc5b1a5f5da..a04281cace2e 100644 --- a/drivers/scsi/pas16.h +++ b/drivers/scsi/pas16.h @@ -118,7 +118,7 @@ static int pas16_abort(Scsi_Cmnd *); static int pas16_biosparam(struct scsi_device *, struct block_device *, sector_t, int*); static int pas16_detect(struct scsi_host_template *); -static int pas16_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); +static int pas16_queue_command(struct Scsi_Host *, struct scsi_cmnd *); static int pas16_bus_reset(Scsi_Cmnd *); #ifndef CMD_PER_LUN diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index 9326c2c14880..be3f33d31a99 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -184,7 +184,7 @@ static void nsp_scsi_done(struct scsi_cmnd *SCpnt) SCpnt->scsi_done(SCpnt); } -static int nsp_queuecommand(struct scsi_cmnd *SCpnt, +static int nsp_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { #ifdef NSP_DEBUG @@ -264,6 +264,8 @@ static int nsp_queuecommand(struct scsi_cmnd *SCpnt, return 0; } +static DEF_SCSI_QCMD(nsp_queuecommand) + /* * setup PIO FIFO transfer mode and enable/disable to data out */ diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h index d68c9f267c5e..7fc9a9d0a448 100644 --- a/drivers/scsi/pcmcia/nsp_cs.h +++ b/drivers/scsi/pcmcia/nsp_cs.h @@ -299,8 +299,7 @@ static int nsp_proc_info ( off_t offset, int length, int inout); -static int nsp_queuecommand(struct scsi_cmnd *SCpnt, - void (* done)(struct scsi_cmnd *SCpnt)); +static int nsp_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *SCpnt); /* Error handler */ /*static int nsp_eh_abort (struct scsi_cmnd *SCpnt);*/ diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index 0ae27cb5cd6f..8552296edaa1 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c @@ -547,7 +547,7 @@ SYM53C500_info(struct Scsi_Host *SChost) } static int -SYM53C500_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) +SYM53C500_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { int i; int port_base = SCpnt->device->host->io_port; @@ -583,6 +583,8 @@ SYM53C500_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) return 0; } +static DEF_SCSI_QCMD(SYM53C500_queue) + static int SYM53C500_host_reset(struct scsi_cmnd *SCpnt) { diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h index 8e38ca8cd101..7f064f9ca828 100644 --- a/drivers/scsi/pm8001/pm8001_sas.h +++ b/drivers/scsi/pm8001/pm8001_sas.h @@ -50,7 +50,6 @@ #include <linux/dma-mapping.h> #include <linux/pci.h> #include <linux/interrupt.h> -#include <linux/smp_lock.h> #include <scsi/libsas.h> #include <scsi/scsi_tcq.h> #include <scsi/sas_ata.h> diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index cf89091e4c3d..5e76a624cb08 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -3478,7 +3478,7 @@ static int pmcraid_copy_sglist( * SCSI_MLQUEUE_DEVICE_BUSY if device is busy * SCSI_MLQUEUE_HOST_BUSY if host is busy */ -static int pmcraid_queuecommand( +static int pmcraid_queuecommand_lck( struct scsi_cmnd *scsi_cmd, void (*done) (struct scsi_cmnd *) ) @@ -3584,6 +3584,8 @@ static int pmcraid_queuecommand( return rc; } +static DEF_SCSI_QCMD(pmcraid_queuecommand) + /** * pmcraid_open -char node "open" entry, allowed only users with admin access */ diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c index 7bc2d796e403..d164c9639361 100644 --- a/drivers/scsi/ppa.c +++ b/drivers/scsi/ppa.c @@ -798,7 +798,7 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd) return 0; } -static int ppa_queuecommand(struct scsi_cmnd *cmd, +static int ppa_queuecommand_lck(struct scsi_cmnd *cmd, void (*done) (struct scsi_cmnd *)) { ppa_struct *dev = ppa_dev(cmd->device->host); @@ -821,6 +821,8 @@ static int ppa_queuecommand(struct scsi_cmnd *cmd, return 0; } +static DEF_SCSI_QCMD(ppa_queuecommand) + /* * Apparently the disk->capacity attribute is off by 1 sector * for all disk drives. We add the one here, but it should really diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c index 92ffbb510498..cd178b9e40cd 100644 --- a/drivers/scsi/ps3rom.c +++ b/drivers/scsi/ps3rom.c @@ -211,7 +211,7 @@ static int ps3rom_write_request(struct ps3_storage_device *dev, return 0; } -static int ps3rom_queuecommand(struct scsi_cmnd *cmd, +static int ps3rom_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct ps3rom_private *priv = shost_priv(cmd->device->host); @@ -260,6 +260,8 @@ static int ps3rom_queuecommand(struct scsi_cmnd *cmd, return 0; } +static DEF_SCSI_QCMD(ps3rom_queuecommand) + static int decode_lv1_status(u64 status, unsigned char *sense_key, unsigned char *asc, unsigned char *ascq) { diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index b8166ecfd0e3..5dec684bf010 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c @@ -727,7 +727,7 @@ qla1280_info(struct Scsi_Host *host) * context which is a big NO! NO!. **************************************************************************/ static int -qla1280_queuecommand(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)) +qla1280_queuecommand_lck(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)) { struct Scsi_Host *host = cmd->device->host; struct scsi_qla_host *ha = (struct scsi_qla_host *)host->hostdata; @@ -756,6 +756,8 @@ qla1280_queuecommand(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)) return status; } +static DEF_SCSI_QCMD(qla1280_queuecommand) + enum action { ABORT_COMMAND, DEVICE_RESET, diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 1830e6e97315..1644eabaafeb 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -179,8 +179,7 @@ static int qla2xxx_slave_alloc(struct scsi_device *); static int qla2xxx_scan_finished(struct Scsi_Host *, unsigned long time); static void qla2xxx_scan_start(struct Scsi_Host *); static void qla2xxx_slave_destroy(struct scsi_device *); -static int qla2xxx_queuecommand(struct scsi_cmnd *cmd, - void (*fn)(struct scsi_cmnd *)); +static int qla2xxx_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmd); static int qla2xxx_eh_abort(struct scsi_cmnd *); static int qla2xxx_eh_device_reset(struct scsi_cmnd *); static int qla2xxx_eh_target_reset(struct scsi_cmnd *); @@ -535,7 +534,7 @@ qla2x00_get_new_sp(scsi_qla_host_t *vha, fc_port_t *fcport, } static int -qla2xxx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) +qla2xxx_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { scsi_qla_host_t *vha = shost_priv(cmd->device->host); fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata; @@ -609,6 +608,8 @@ qc24_fail_command: return 0; } +static DEF_SCSI_QCMD(qla2xxx_queuecommand) + /* * qla2x00_eh_wait_on_command diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index f4cd846abf6d..0d48fb4d1044 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -79,8 +79,7 @@ static enum blk_eh_timer_return qla4xxx_eh_cmd_timed_out(struct scsi_cmnd *sc); /* * SCSI host template entry points */ -static int qla4xxx_queuecommand(struct scsi_cmnd *cmd, - void (*done) (struct scsi_cmnd *)); +static int qla4xxx_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmd); static int qla4xxx_eh_abort(struct scsi_cmnd *cmd); static int qla4xxx_eh_device_reset(struct scsi_cmnd *cmd); static int qla4xxx_eh_target_reset(struct scsi_cmnd *cmd); @@ -464,7 +463,7 @@ void qla4xxx_srb_compl(struct kref *ref) * completion handling). Unfortunely, it sometimes calls the scheduler * in interrupt context which is a big NO! NO!. **/ -static int qla4xxx_queuecommand(struct scsi_cmnd *cmd, +static int qla4xxx_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct scsi_qla_host *ha = to_qla_host(cmd->device->host); @@ -538,6 +537,8 @@ qc_fail_command: return 0; } +static DEF_SCSI_QCMD(qla4xxx_queuecommand) + /** * qla4xxx_mem_free - frees memory allocated to adapter * @ha: Pointer to host adapter structure. diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c index 1ad51552d6b1..c3a9151ca823 100644 --- a/drivers/scsi/qlogicfas408.c +++ b/drivers/scsi/qlogicfas408.c @@ -439,7 +439,7 @@ irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id) * Queued command */ -int qlogicfas408_queuecommand(struct scsi_cmnd *cmd, +static int qlogicfas408_queuecommand_lck(struct scsi_cmnd *cmd, void (*done) (struct scsi_cmnd *)) { struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd); @@ -459,6 +459,8 @@ int qlogicfas408_queuecommand(struct scsi_cmnd *cmd, return 0; } +DEF_SCSI_QCMD(qlogicfas408_queuecommand) + /* * Return bios parameters */ diff --git a/drivers/scsi/qlogicfas408.h b/drivers/scsi/qlogicfas408.h index 260626427a32..2f6c0a166200 100644 --- a/drivers/scsi/qlogicfas408.h +++ b/drivers/scsi/qlogicfas408.h @@ -103,8 +103,7 @@ struct qlogicfas408_priv { #define get_priv_by_host(x) (struct qlogicfas408_priv *)&((x)->hostdata[0]) irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id); -int qlogicfas408_queuecommand(struct scsi_cmnd * cmd, - void (*done) (struct scsi_cmnd *)); +int qlogicfas408_queuecommand(struct Scsi_Host *h, struct scsi_cmnd * cmd); int qlogicfas408_biosparam(struct scsi_device * disk, struct block_device *dev, sector_t capacity, int ip[]); diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c index f8c561cf751e..664c9572d0c9 100644 --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c @@ -1003,7 +1003,7 @@ static int qlogicpti_slave_configure(struct scsi_device *sdev) * * "This code must fly." -davem */ -static int qlogicpti_queuecommand(struct scsi_cmnd *Cmnd, void (*done)(struct scsi_cmnd *)) +static int qlogicpti_queuecommand_lck(struct scsi_cmnd *Cmnd, void (*done)(struct scsi_cmnd *)) { struct Scsi_Host *host = Cmnd->device->host; struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata; @@ -1052,6 +1052,8 @@ toss_command: return 1; } +static DEF_SCSI_QCMD(qlogicpti_queuecommand) + static int qlogicpti_return_status(struct Status_Entry *sts, int id) { int host_status = DID_ERROR; diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 348fba0a8976..2aeb2e9c4d3b 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -634,12 +634,13 @@ void scsi_log_completion(struct scsi_cmnd *cmd, int disposition) * Description: a serial number identifies a request for error recovery * and debugging purposes. Protected by the Host_Lock of host. */ -static inline void scsi_cmd_get_serial(struct Scsi_Host *host, struct scsi_cmnd *cmd) +void scsi_cmd_get_serial(struct Scsi_Host *host, struct scsi_cmnd *cmd) { cmd->serial_number = host->cmd_serial_number++; if (cmd->serial_number == 0) cmd->serial_number = host->cmd_serial_number++; } +EXPORT_SYMBOL(scsi_cmd_get_serial); /** * scsi_dispatch_command - Dispatch a command to the low-level driver. @@ -651,7 +652,6 @@ static inline void scsi_cmd_get_serial(struct Scsi_Host *host, struct scsi_cmnd int scsi_dispatch_cmd(struct scsi_cmnd *cmd) { struct Scsi_Host *host = cmd->device->host; - unsigned long flags = 0; unsigned long timeout; int rtn = 0; @@ -737,23 +737,15 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd) goto out; } - spin_lock_irqsave(host->host_lock, flags); - /* - * AK: unlikely race here: for some reason the timer could - * expire before the serial number is set up below. - * - * TODO: kill serial or move to blk layer - */ - scsi_cmd_get_serial(host, cmd); - if (unlikely(host->shost_state == SHOST_DEL)) { cmd->result = (DID_NO_CONNECT << 16); scsi_done(cmd); } else { trace_scsi_dispatch_cmd_start(cmd); - rtn = host->hostt->queuecommand(cmd, scsi_done); + cmd->scsi_done = scsi_done; + rtn = host->hostt->queuecommand(host, cmd); } - spin_unlock_irqrestore(host->host_lock, flags); + if (rtn) { trace_scsi_dispatch_cmd_error(cmd, rtn); if (rtn != SCSI_MLQUEUE_DEVICE_BUSY && diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 2c36bae3bd4b..2f1f9b079b10 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -3538,7 +3538,7 @@ static void sdebug_remove_adapter(void) } static -int scsi_debug_queuecommand(struct scsi_cmnd *SCpnt, done_funct_t done) +int scsi_debug_queuecommand_lck(struct scsi_cmnd *SCpnt, done_funct_t done) { unsigned char *cmd = (unsigned char *) SCpnt->cmnd; int len, k; @@ -3884,6 +3884,8 @@ write: (delay_override ? 0 : scsi_debug_delay)); } +static DEF_SCSI_QCMD(scsi_debug_queuecommand) + static struct scsi_host_template sdebug_driver_template = { .proc_info = scsi_debug_proc_info, .proc_name = sdebug_proc_name, diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index f3cf924a2cd9..824b8fc03ce5 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -773,17 +773,15 @@ static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, unsigned char *cmnd, struct Scsi_Host *shost = sdev->host; DECLARE_COMPLETION_ONSTACK(done); unsigned long timeleft; - unsigned long flags; struct scsi_eh_save ses; int rtn; scsi_eh_prep_cmnd(scmd, &ses, cmnd, cmnd_size, sense_bytes); shost->eh_action = &done; - spin_lock_irqsave(shost->host_lock, flags); scsi_log_send(scmd); - shost->hostt->queuecommand(scmd, scsi_eh_done); - spin_unlock_irqrestore(shost->host_lock, flags); + scmd->scsi_done = scsi_eh_done; + shost->hostt->queuecommand(shost, scmd); timeleft = wait_for_completion_timeout(&done, timeout); diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index b9ab3a590e4b..956496182c80 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -46,7 +46,6 @@ #include <linux/blkdev.h> #include <linux/blkpg.h> #include <linux/delay.h> -#include <linux/smp_lock.h> #include <linux/mutex.h> #include <linux/string_helpers.h> #include <linux/async.h> diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c index 9c73dbda3bbb..606215e54b88 100644 --- a/drivers/scsi/stex.c +++ b/drivers/scsi/stex.c @@ -572,7 +572,7 @@ stex_slave_destroy(struct scsi_device *sdev) } static int -stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) +stex_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct st_hba *hba; struct Scsi_Host *host; @@ -698,6 +698,8 @@ stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) return 0; } +static DEF_SCSI_QCMD(stex_queuecommand) + static void stex_scsi_done(struct st_ccb *ccb) { struct scsi_cmnd *cmd = ccb->cmd; diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c index 713620ed70d9..4f0e5485ffde 100644 --- a/drivers/scsi/sun3_NCR5380.c +++ b/drivers/scsi/sun3_NCR5380.c @@ -908,7 +908,7 @@ static int NCR5380_init (struct Scsi_Host *instance, int flags) */ /* Only make static if a wrapper function is used */ -static int NCR5380_queue_command(struct scsi_cmnd *cmd, +static int NCR5380_queue_command_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { SETUP_HOSTDATA(cmd->device->host); @@ -1019,6 +1019,8 @@ static int NCR5380_queue_command(struct scsi_cmnd *cmd, return 0; } +static DEF_SCSI_QCMD(NCR5380_queue_command) + /* * Function : NCR5380_main (void) * diff --git a/drivers/scsi/sun3_scsi.h b/drivers/scsi/sun3_scsi.h index b29a9d661ca4..bcefd8458e65 100644 --- a/drivers/scsi/sun3_scsi.h +++ b/drivers/scsi/sun3_scsi.h @@ -51,8 +51,7 @@ static int sun3scsi_abort(struct scsi_cmnd *); static int sun3scsi_detect (struct scsi_host_template *); static const char *sun3scsi_info (struct Scsi_Host *); static int sun3scsi_bus_reset(struct scsi_cmnd *); -static int sun3scsi_queue_command(struct scsi_cmnd *, - void (*done)(struct scsi_cmnd *)); +static int sun3scsi_queue_command(struct Scsi_Host *, struct scsi_cmnd *); static int sun3scsi_release (struct Scsi_Host *); #ifndef CMD_PER_LUN diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c index e5c369bb568f..190107ae120b 100644 --- a/drivers/scsi/sym53c416.c +++ b/drivers/scsi/sym53c416.c @@ -734,7 +734,7 @@ const char *sym53c416_info(struct Scsi_Host *SChost) return info; } -int sym53c416_queuecommand(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) +static int sym53c416_queuecommand_lck(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) { int base; unsigned long flags = 0; @@ -761,6 +761,8 @@ int sym53c416_queuecommand(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) return 0; } +DEF_SCSI_QCMD(sym53c416_queuecommand) + static int sym53c416_host_reset(Scsi_Cmnd *SCpnt) { int base; diff --git a/drivers/scsi/sym53c416.h b/drivers/scsi/sym53c416.h index 77860d0748ff..387de5d80a70 100644 --- a/drivers/scsi/sym53c416.h +++ b/drivers/scsi/sym53c416.h @@ -25,7 +25,7 @@ static int sym53c416_detect(struct scsi_host_template *); static const char *sym53c416_info(struct Scsi_Host *); static int sym53c416_release(struct Scsi_Host *); -static int sym53c416_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); +static int sym53c416_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); static int sym53c416_host_reset(Scsi_Cmnd *); static int sym53c416_bios_param(struct scsi_device *, struct block_device *, sector_t, int *); diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index 8b955b534a36..6b97ded9d45d 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c @@ -505,7 +505,7 @@ void sym_log_bus_error(struct Scsi_Host *shost) * queuecommand method. Entered with the host adapter lock held and * interrupts disabled. */ -static int sym53c8xx_queue_command(struct scsi_cmnd *cmd, +static int sym53c8xx_queue_command_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct sym_hcb *np = SYM_SOFTC_PTR(cmd); @@ -536,6 +536,8 @@ static int sym53c8xx_queue_command(struct scsi_cmnd *cmd, return 0; } +static DEF_SCSI_QCMD(sym53c8xx_queue_command) + /* * Linux entry point of the interrupt handler. */ diff --git a/drivers/scsi/t128.h b/drivers/scsi/t128.h index 76a069b7ac0b..ada1115079c9 100644 --- a/drivers/scsi/t128.h +++ b/drivers/scsi/t128.h @@ -96,8 +96,7 @@ static int t128_abort(struct scsi_cmnd *); static int t128_biosparam(struct scsi_device *, struct block_device *, sector_t, int*); static int t128_detect(struct scsi_host_template *); -static int t128_queue_command(struct scsi_cmnd *, - void (*done)(struct scsi_cmnd *)); +static int t128_queue_command(struct Scsi_Host *, struct scsi_cmnd *); static int t128_bus_reset(struct scsi_cmnd *); #ifndef CMD_PER_LUN diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c index 27866b0adfeb..a124a28f2ccb 100644 --- a/drivers/scsi/tmscsim.c +++ b/drivers/scsi/tmscsim.c @@ -1883,7 +1883,7 @@ dc390_ScsiRstDetect( struct dc390_acb* pACB ) return; } -static int DC390_queuecommand(struct scsi_cmnd *cmd, +static int DC390_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct scsi_device *sdev = cmd->device; @@ -1944,6 +1944,8 @@ static int DC390_queuecommand(struct scsi_cmnd *cmd, return SCSI_MLQUEUE_DEVICE_BUSY; } +static DEF_SCSI_QCMD(DC390_queuecommand) + static void dc390_dumpinfo (struct dc390_acb* pACB, struct dc390_dcb* pDCB, struct dc390_srb* pSRB) { struct pci_dev *pdev; diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c index 5d9fdeeb2315..edfc5da8be4c 100644 --- a/drivers/scsi/u14-34f.c +++ b/drivers/scsi/u14-34f.c @@ -433,7 +433,7 @@ static int u14_34f_detect(struct scsi_host_template *); static int u14_34f_release(struct Scsi_Host *); -static int u14_34f_queuecommand(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *)); +static int u14_34f_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); static int u14_34f_eh_abort(struct scsi_cmnd *); static int u14_34f_eh_host_reset(struct scsi_cmnd *); static int u14_34f_bios_param(struct scsi_device *, struct block_device *, @@ -1248,7 +1248,7 @@ static void scsi_to_dev_dir(unsigned int i, unsigned int j) { } -static int u14_34f_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { +static int u14_34f_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { unsigned int i, j, k; struct mscp *cpp; @@ -1329,6 +1329,8 @@ static int u14_34f_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scs return 0; } +static DEF_SCSI_QCMD(u14_34f_queuecommand) + static int u14_34f_eh_abort(struct scsi_cmnd *SCarg) { unsigned int i, j; diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c index 27aa40f3980e..0571ef9639cb 100644 --- a/drivers/scsi/ultrastor.c +++ b/drivers/scsi/ultrastor.c @@ -700,7 +700,7 @@ static inline void build_sg_list(struct mscp *mscp, struct scsi_cmnd *SCpnt) mscp->transfer_data_length = transfer_length; } -static int ultrastor_queuecommand(struct scsi_cmnd *SCpnt, +static int ultrastor_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done) (struct scsi_cmnd *)) { struct mscp *my_mscp; @@ -825,6 +825,8 @@ retry: return 0; } +static DEF_SCSI_QCMD(ultrastor_queuecommand) + /* This code must deal with 2 cases: 1. The command has not been written to the OGM. In this case, set diff --git a/drivers/scsi/ultrastor.h b/drivers/scsi/ultrastor.h index a692905f95f7..165c18b5cf5f 100644 --- a/drivers/scsi/ultrastor.h +++ b/drivers/scsi/ultrastor.h @@ -15,8 +15,7 @@ static int ultrastor_detect(struct scsi_host_template *); static const char *ultrastor_info(struct Scsi_Host *shpnt); -static int ultrastor_queuecommand(struct scsi_cmnd *, - void (*done)(struct scsi_cmnd *)); +static int ultrastor_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); static int ultrastor_abort(struct scsi_cmnd *); static int ultrastor_host_reset(struct scsi_cmnd *); static int ultrastor_biosparam(struct scsi_device *, struct block_device *, diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c index 26894459c37f..a18996d24466 100644 --- a/drivers/scsi/vmw_pvscsi.c +++ b/drivers/scsi/vmw_pvscsi.c @@ -690,7 +690,7 @@ static int pvscsi_queue_ring(struct pvscsi_adapter *adapter, return 0; } -static int pvscsi_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) +static int pvscsi_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct Scsi_Host *host = cmd->device->host; struct pvscsi_adapter *adapter = shost_priv(host); @@ -719,6 +719,8 @@ static int pvscsi_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) return 0; } +static DEF_SCSI_QCMD(pvscsi_queue) + static int pvscsi_abort(struct scsi_cmnd *cmd) { struct pvscsi_adapter *adapter = shost_priv(cmd->device->host); diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c index b701bf2cc187..5f697e0bd009 100644 --- a/drivers/scsi/wd33c93.c +++ b/drivers/scsi/wd33c93.c @@ -371,8 +371,8 @@ calc_sync_msg(unsigned int period, unsigned int offset, unsigned int fast, msg[1] = offset; } -int -wd33c93_queuecommand(struct scsi_cmnd *cmd, +static int +wd33c93_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) { struct WD33C93_hostdata *hostdata; @@ -468,6 +468,8 @@ wd33c93_queuecommand(struct scsi_cmnd *cmd, return 0; } +DEF_SCSI_QCMD(wd33c93_queuecommand) + /* * This routine attempts to start a scsi command. If the host_card is * already connected, we give up immediately. Otherwise, look through diff --git a/drivers/scsi/wd33c93.h b/drivers/scsi/wd33c93.h index 1ed5f3bf388e..3b463d7304dc 100644 --- a/drivers/scsi/wd33c93.h +++ b/drivers/scsi/wd33c93.h @@ -343,8 +343,7 @@ struct WD33C93_hostdata { void wd33c93_init (struct Scsi_Host *instance, const wd33c93_regs regs, dma_setup_t setup, dma_stop_t stop, int clock_freq); int wd33c93_abort (struct scsi_cmnd *cmd); -int wd33c93_queuecommand (struct scsi_cmnd *cmd, - void (*done)(struct scsi_cmnd *)); +int wd33c93_queuecommand (struct Scsi_Host *h, struct scsi_cmnd *cmd); void wd33c93_intr (struct Scsi_Host *instance); int wd33c93_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int); int wd33c93_host_reset (struct scsi_cmnd *); diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c index 333580bf37c5..db451ae0a368 100644 --- a/drivers/scsi/wd7000.c +++ b/drivers/scsi/wd7000.c @@ -1082,7 +1082,7 @@ static irqreturn_t wd7000_intr(int irq, void *dev_id) return IRQ_HANDLED; } -static int wd7000_queuecommand(struct scsi_cmnd *SCpnt, +static int wd7000_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { Scb *scb; @@ -1139,6 +1139,8 @@ static int wd7000_queuecommand(struct scsi_cmnd *SCpnt, return 0; } +static DEF_SCSI_QCMD(wd7000_queuecommand) + static int wd7000_diagnostics(Adapter * host, int code) { static IcbDiag icb = { ICB_OP_DIAGNOSTICS }; diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index dd5e1ac22251..4d8e14b7aa93 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -2343,11 +2343,8 @@ serial8250_do_set_termios(struct uart_port *port, struct ktermios *termios, /* * CTS flow control flag and modem status interrupts - * Only disable MSI if no threads are waiting in - * serial_core::uart_wait_modem_status */ - if (!waitqueue_active(&up->port.state->port.delta_msr_wait)) - up->ier &= ~UART_IER_MSI; + up->ier &= ~UART_IER_MSI; if (!(up->bugs & UART_BUG_NOMSR) && UART_ENABLE_MS(&up->port, termios->c_cflag)) up->ier |= UART_IER_MSI; diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c index fa62578fcd20..bcc31f2140ac 100644 --- a/drivers/serial/crisv10.c +++ b/drivers/serial/crisv10.c @@ -18,7 +18,6 @@ static char *serial_version = "$Revision: 1.25 $"; #include <linux/tty.h> #include <linux/tty_flip.h> #include <linux/major.h> -#include <linux/smp_lock.h> #include <linux/string.h> #include <linux/fcntl.h> #include <linux/mm.h> diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index c4ea14670d44..9ffa5bee44ab 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c @@ -29,7 +29,6 @@ #include <linux/console.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> -#include <linux/smp_lock.h> #include <linux/device.h> #include <linux/serial.h> /* for serial_state and serial_icounter_struct */ #include <linux/serial_core.h> diff --git a/drivers/sh/clk/core.c b/drivers/sh/clk/core.c index 09615b51d591..cb12a8e1466b 100644 --- a/drivers/sh/clk/core.c +++ b/drivers/sh/clk/core.c @@ -571,7 +571,7 @@ long clk_round_parent(struct clk *clk, unsigned long target, *best_freq = freq_max; } - pr_debug("too low freq %lu, error %lu\n", freq->frequency, + pr_debug("too low freq %u, error %lu\n", freq->frequency, target - freq_max); if (!error) @@ -591,7 +591,7 @@ long clk_round_parent(struct clk *clk, unsigned long target, *best_freq = freq_min; } - pr_debug("too high freq %lu, error %lu\n", freq->frequency, + pr_debug("too high freq %u, error %lu\n", freq->frequency, freq_min - target); if (!error) diff --git a/drivers/sh/intc/virq.c b/drivers/sh/intc/virq.c index e5bf5d3c698e..4e0ff7181164 100644 --- a/drivers/sh/intc/virq.c +++ b/drivers/sh/intc/virq.c @@ -215,7 +215,7 @@ restart: entry = radix_tree_deref_slot((void **)entries[i]); if (unlikely(!entry)) continue; - if (unlikely(entry == RADIX_TREE_RETRY)) + if (radix_tree_deref_retry(entry)) goto restart; irq = create_irq(); diff --git a/drivers/staging/easycap/easycap.h b/drivers/staging/easycap/easycap.h index f3c827eb0abe..25961c23dc0f 100644 --- a/drivers/staging/easycap/easycap.h +++ b/drivers/staging/easycap/easycap.h @@ -77,7 +77,6 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/kref.h> -#include <linux/smp_lock.h> #include <linux/usb.h> #include <linux/uaccess.h> diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c index 41d9acf4cd61..6f8d67d0d64f 100644 --- a/drivers/staging/hv/storvsc_drv.c +++ b/drivers/staging/hv/storvsc_drv.c @@ -72,8 +72,7 @@ struct storvsc_driver_context { /* Static decl */ static int storvsc_probe(struct device *dev); -static int storvsc_queuecommand(struct scsi_cmnd *scmnd, - void (*done)(struct scsi_cmnd *)); +static int storvsc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *scmnd); static int storvsc_device_alloc(struct scsi_device *); static int storvsc_device_configure(struct scsi_device *); static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd); @@ -595,7 +594,7 @@ static unsigned int copy_from_bounce_buffer(struct scatterlist *orig_sgl, /* * storvsc_queuecommand - Initiate command processing */ -static int storvsc_queuecommand(struct scsi_cmnd *scmnd, +static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd, void (*done)(struct scsi_cmnd *)) { int ret; @@ -783,6 +782,8 @@ retry_request: return ret; } +static DEF_SCSI_QCMD(storvsc_queuecommand) + static int storvsc_merge_bvec(struct request_queue *q, struct bvec_merge_data *bmd, struct bio_vec *bvec) { diff --git a/drivers/staging/intel_sst/intel_sst_app_interface.c b/drivers/staging/intel_sst/intel_sst_app_interface.c index 9618c7997461..991440015e92 100644 --- a/drivers/staging/intel_sst/intel_sst_app_interface.c +++ b/drivers/staging/intel_sst/intel_sst_app_interface.c @@ -34,7 +34,6 @@ #include <linux/uaccess.h> #include <linux/firmware.h> #include <linux/ioctl.h> -#include <linux/smp_lock.h> #ifdef CONFIG_MRST_RAR_HANDLER #include <linux/rar_register.h> #include "../../../drivers/staging/memrar/memrar.h" diff --git a/drivers/staging/keucr/scsiglue.c b/drivers/staging/keucr/scsiglue.c index a2671404f7ac..da4f42af3838 100644 --- a/drivers/staging/keucr/scsiglue.c +++ b/drivers/staging/keucr/scsiglue.c @@ -87,7 +87,7 @@ static int slave_configure(struct scsi_device *sdev) /* This is always called with scsi_lock(host) held */ //----- queuecommand() --------------------- -static int queuecommand(struct scsi_cmnd *srb, void (*done)(struct scsi_cmnd *)) +static int queuecommand_lck(struct scsi_cmnd *srb, void (*done)(struct scsi_cmnd *)) { struct us_data *us = host_to_us(srb->device->host); @@ -117,6 +117,8 @@ static int queuecommand(struct scsi_cmnd *srb, void (*done)(struct scsi_cmnd *)) return 0; } +static DEF_SCSI_QCMD(queuecommand) + /*********************************************************************** * Error handling functions ***********************************************************************/ diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c index 75aa7a36307d..4ca45ec7fd84 100644 --- a/drivers/staging/olpc_dcon/olpc_dcon.c +++ b/drivers/staging/olpc_dcon/olpc_dcon.c @@ -17,7 +17,6 @@ #include <linux/console.h> #include <linux/i2c.h> #include <linux/platform_device.h> -#include <linux/i2c-id.h> #include <linux/pci.h> #include <linux/pci_ids.h> #include <linux/interrupt.h> @@ -733,7 +732,6 @@ static int dcon_probe(struct i2c_client *client, const struct i2c_device_id *id) edev: platform_device_unregister(dcon_device); dcon_device = NULL; - i2c_set_clientdata(client, NULL); eirq: free_irq(DCON_IRQ, &dcon_driver); einit: @@ -757,8 +755,6 @@ static int dcon_remove(struct i2c_client *client) platform_device_unregister(dcon_device); cancel_work_sync(&dcon_work); - i2c_set_clientdata(client, NULL); - return 0; } diff --git a/drivers/staging/rtl8712/osdep_service.h b/drivers/staging/rtl8712/osdep_service.h index d1674cd282dc..831d81e0e429 100644 --- a/drivers/staging/rtl8712/osdep_service.h +++ b/drivers/staging/rtl8712/osdep_service.h @@ -22,7 +22,6 @@ #include <linux/module.h> #include <linux/sched.h> #include <linux/kref.h> -#include <linux/smp_lock.h> #include <linux/netdevice.h> #include <linux/skbuff.h> #include <linux/usb.h> diff --git a/drivers/staging/speakup/buffers.c b/drivers/staging/speakup/buffers.c index b7b60d5e8660..a2db956edd54 100644 --- a/drivers/staging/speakup/buffers.c +++ b/drivers/staging/speakup/buffers.c @@ -1,5 +1,4 @@ #include <linux/console.h> -#include <linux/smp_lock.h> #include <linux/types.h> #include <linux/wait.h> diff --git a/drivers/staging/stradis/Kconfig b/drivers/staging/stradis/Kconfig index 92e891141896..02f0fc504cf5 100644 --- a/drivers/staging/stradis/Kconfig +++ b/drivers/staging/stradis/Kconfig @@ -1,6 +1,6 @@ config VIDEO_STRADIS tristate "Stradis 4:2:2 MPEG-2 video driver (DEPRECATED)" - depends on EXPERIMENTAL && PCI && VIDEO_V4L1 && VIRT_TO_BUS + depends on EXPERIMENTAL && PCI && VIDEO_V4L1 && VIRT_TO_BUS && BKL help Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video driver for PCI. There is a product page at diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c index 9ec82796634e..c5690b2a8924 100644 --- a/drivers/staging/tm6000/tm6000-video.c +++ b/drivers/staging/tm6000/tm6000-video.c @@ -1032,6 +1032,7 @@ static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *norm) struct tm6000_fh *fh=priv; struct tm6000_core *dev = fh->dev; + dev->norm = *norm; rc = tm6000_init_analog_mode(dev); fh->width = dev->width; diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index eaa5d3efa79d..c556ed9db13d 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -554,7 +554,7 @@ EXPORT_SYMBOL(handle_sysrq); #ifdef CONFIG_INPUT /* Simple translation table for the SysRq keys */ -static const unsigned char sysrq_xlate[KEY_MAX + 1] = +static const unsigned char sysrq_xlate[KEY_CNT] = "\000\0331234567890-=\177\t" /* 0x00 - 0x0f */ "qwertyuiop[]\r\000as" /* 0x10 - 0x1f */ "dfghjkl;'`\000\\zxcv" /* 0x20 - 0x2f */ @@ -563,53 +563,129 @@ static const unsigned char sysrq_xlate[KEY_MAX + 1] = "230\177\000\000\213\214\000\000\000\000\000\000\000\000\000\000" /* 0x50 - 0x5f */ "\r\000/"; /* 0x60 - 0x6f */ -static bool sysrq_down; -static int sysrq_alt_use; -static int sysrq_alt; -static DEFINE_SPINLOCK(sysrq_event_lock); +struct sysrq_state { + struct input_handle handle; + struct work_struct reinject_work; + unsigned long key_down[BITS_TO_LONGS(KEY_CNT)]; + unsigned int alt; + unsigned int alt_use; + bool active; + bool need_reinject; +}; + +static void sysrq_reinject_alt_sysrq(struct work_struct *work) +{ + struct sysrq_state *sysrq = + container_of(work, struct sysrq_state, reinject_work); + struct input_handle *handle = &sysrq->handle; + unsigned int alt_code = sysrq->alt_use; + + if (sysrq->need_reinject) { + /* Simulate press and release of Alt + SysRq */ + input_inject_event(handle, EV_KEY, alt_code, 1); + input_inject_event(handle, EV_KEY, KEY_SYSRQ, 1); + input_inject_event(handle, EV_SYN, SYN_REPORT, 1); + + input_inject_event(handle, EV_KEY, KEY_SYSRQ, 0); + input_inject_event(handle, EV_KEY, alt_code, 0); + input_inject_event(handle, EV_SYN, SYN_REPORT, 1); + } +} -static bool sysrq_filter(struct input_handle *handle, unsigned int type, - unsigned int code, int value) +static bool sysrq_filter(struct input_handle *handle, + unsigned int type, unsigned int code, int value) { + struct sysrq_state *sysrq = handle->private; + bool was_active = sysrq->active; bool suppress; - /* We are called with interrupts disabled, just take the lock */ - spin_lock(&sysrq_event_lock); + switch (type) { - if (type != EV_KEY) - goto out; + case EV_SYN: + suppress = false; + break; - switch (code) { + case EV_KEY: + switch (code) { - case KEY_LEFTALT: - case KEY_RIGHTALT: - if (value) - sysrq_alt = code; - else { - if (sysrq_down && code == sysrq_alt_use) - sysrq_down = false; + case KEY_LEFTALT: + case KEY_RIGHTALT: + if (!value) { + /* One of ALTs is being released */ + if (sysrq->active && code == sysrq->alt_use) + sysrq->active = false; - sysrq_alt = 0; + sysrq->alt = KEY_RESERVED; + + } else if (value != 2) { + sysrq->alt = code; + sysrq->need_reinject = false; + } + break; + + case KEY_SYSRQ: + if (value == 1 && sysrq->alt != KEY_RESERVED) { + sysrq->active = true; + sysrq->alt_use = sysrq->alt; + /* + * If nothing else will be pressed we'll need + * to * re-inject Alt-SysRq keysroke. + */ + sysrq->need_reinject = true; + } + + /* + * Pretend that sysrq was never pressed at all. This + * is needed to properly handle KGDB which will try + * to release all keys after exiting debugger. If we + * do not clear key bit it KGDB will end up sending + * release events for Alt and SysRq, potentially + * triggering print screen function. + */ + if (sysrq->active) + clear_bit(KEY_SYSRQ, handle->dev->key); + + break; + + default: + if (sysrq->active && value && value != 2) { + sysrq->need_reinject = false; + __handle_sysrq(sysrq_xlate[code], true); + } + break; } - break; - case KEY_SYSRQ: - if (value == 1 && sysrq_alt) { - sysrq_down = true; - sysrq_alt_use = sysrq_alt; + suppress = sysrq->active; + + if (!sysrq->active) { + /* + * If we are not suppressing key presses keep track of + * keyboard state so we can release keys that have been + * pressed before entering SysRq mode. + */ + if (value) + set_bit(code, sysrq->key_down); + else + clear_bit(code, sysrq->key_down); + + if (was_active) + schedule_work(&sysrq->reinject_work); + + } else if (value == 0 && + test_and_clear_bit(code, sysrq->key_down)) { + /* + * Pass on release events for keys that was pressed before + * entering SysRq mode. + */ + suppress = false; } break; default: - if (sysrq_down && value && value != 2) - __handle_sysrq(sysrq_xlate[code], true); + suppress = sysrq->active; break; } -out: - suppress = sysrq_down; - spin_unlock(&sysrq_event_lock); - return suppress; } @@ -617,28 +693,28 @@ static int sysrq_connect(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id) { - struct input_handle *handle; + struct sysrq_state *sysrq; int error; - sysrq_down = false; - sysrq_alt = 0; - - handle = kzalloc(sizeof(struct input_handle), GFP_KERNEL); - if (!handle) + sysrq = kzalloc(sizeof(struct sysrq_state), GFP_KERNEL); + if (!sysrq) return -ENOMEM; - handle->dev = dev; - handle->handler = handler; - handle->name = "sysrq"; + INIT_WORK(&sysrq->reinject_work, sysrq_reinject_alt_sysrq); + + sysrq->handle.dev = dev; + sysrq->handle.handler = handler; + sysrq->handle.name = "sysrq"; + sysrq->handle.private = sysrq; - error = input_register_handle(handle); + error = input_register_handle(&sysrq->handle); if (error) { pr_err("Failed to register input sysrq handler, error %d\n", error); goto err_free; } - error = input_open_device(handle); + error = input_open_device(&sysrq->handle); if (error) { pr_err("Failed to open input device, error %d\n", error); goto err_unregister; @@ -647,17 +723,20 @@ static int sysrq_connect(struct input_handler *handler, return 0; err_unregister: - input_unregister_handle(handle); + input_unregister_handle(&sysrq->handle); err_free: - kfree(handle); + kfree(sysrq); return error; } static void sysrq_disconnect(struct input_handle *handle) { + struct sysrq_state *sysrq = handle->private; + input_close_device(handle); + cancel_work_sync(&sysrq->reinject_work); input_unregister_handle(handle); - kfree(handle); + kfree(sysrq); } /* diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index ea071a5b6eee..44447f54942f 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c @@ -2301,7 +2301,7 @@ out: return ret; } -static DEVICE_ATTR(stat_status, S_IWUGO | S_IRUGO, read_status, reboot); +static DEVICE_ATTR(stat_status, S_IWUSR | S_IRUGO, read_status, reboot); static ssize_t read_human_status(struct device *dev, struct device_attribute *attr, char *buf) @@ -2364,8 +2364,7 @@ out: return ret; } -static DEVICE_ATTR(stat_human_status, S_IWUGO | S_IRUGO, - read_human_status, NULL); +static DEVICE_ATTR(stat_human_status, S_IRUGO, read_human_status, NULL); static ssize_t read_delin(struct device *dev, struct device_attribute *attr, char *buf) @@ -2397,7 +2396,7 @@ out: return ret; } -static DEVICE_ATTR(stat_delin, S_IWUGO | S_IRUGO, read_delin, NULL); +static DEVICE_ATTR(stat_delin, S_IRUGO, read_delin, NULL); #define UEA_ATTR(name, reset) \ \ diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index ddb4dc980923..a3d2e2399655 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c @@ -54,7 +54,6 @@ #include <linux/gfp.h> #include <linux/poll.h> #include <linux/usb.h> -#include <linux/smp_lock.h> #include <linux/usbdevice_fs.h> #include <linux/usb/hcd.h> #include <linux/mutex.h> diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 045bb4b823e1..a7131ad630f9 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -37,7 +37,6 @@ #include <linux/fs.h> #include <linux/mm.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/signal.h> #include <linux/poll.h> #include <linux/module.h> diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c index 9fe34fb78ef1..cf6a5423de09 100644 --- a/drivers/usb/core/file.c +++ b/drivers/usb/core/file.c @@ -19,7 +19,6 @@ #include <linux/errno.h> #include <linux/rwsem.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/usb.h> #include "usb.h" diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index 9819a4cc3b26..b690aa35df9a 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c @@ -39,7 +39,6 @@ #include <linux/parser.h> #include <linux/notifier.h> #include <linux/seq_file.h> -#include <linux/smp_lock.h> #include <linux/usb/hcd.h> #include <asm/byteorder.h> #include "usb.h" diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index b5e20e873cba..717ff653fa23 100644 --- a/drivers/usb/gadget/atmel_usba_udc.c +++ b/drivers/usb/gadget/atmel_usba_udc.c @@ -2017,7 +2017,7 @@ static int __init usba_udc_probe(struct platform_device *pdev) } } else { /* gpio_request fail so use -EINVAL for gpio_is_valid */ - ubc->vbus_pin = -EINVAL; + udc->vbus_pin = -EINVAL; } } diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c index 4a830df4fc31..484c5ba5450e 100644 --- a/drivers/usb/gadget/f_fs.c +++ b/drivers/usb/gadget/f_fs.c @@ -30,7 +30,6 @@ #include <linux/blkdev.h> #include <linux/pagemap.h> #include <asm/unaligned.h> -#include <linux/smp_lock.h> #include <linux/usb/composite.h> #include <linux/usb/functionfs.h> diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/f_hid.c index 4f891eddd060..598e7e2ab80c 100644 --- a/drivers/usb/gadget/f_hid.c +++ b/drivers/usb/gadget/f_hid.c @@ -25,7 +25,6 @@ #include <linux/cdev.h> #include <linux/mutex.h> #include <linux/poll.h> -#include <linux/smp_lock.h> #include <linux/uaccess.h> #include <linux/wait.h> #include <linux/usb/g_hid.h> diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 86afdc73322f..6e2599661b5b 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c @@ -1067,7 +1067,7 @@ static inline void create_debug_files (struct ehci_hcd *ehci) &debug_registers_fops)) goto file_error; - if (!debugfs_create_file("lpm", S_IRUGO|S_IWUGO, ehci->debug_dir, bus, + if (!debugfs_create_file("lpm", S_IRUGO|S_IWUSR, ehci->debug_dir, bus, &debug_lpm_fops)) goto file_error; diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 502a7e6fef42..e9062806d4a2 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1063,10 +1063,11 @@ rescan: tmp && tmp != qh; tmp = tmp->qh_next.qh) continue; - /* periodic qh self-unlinks on empty */ - if (!tmp) - goto nogood; - unlink_async (ehci, qh); + /* periodic qh self-unlinks on empty, and a COMPLETING qh + * may already be unlinked. + */ + if (tmp) + unlink_async(ehci, qh); /* FALL THROUGH */ case QH_STATE_UNLINK: /* wait for hw to finish? */ case QH_STATE_UNLINK_WAIT: @@ -1083,7 +1084,6 @@ idle_timeout: } /* else FALL THROUGH */ default: -nogood: /* caller was supposed to have unlinked any requests; * that's not our job. just leak this memory. */ diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c index d36e4e75e08d..12f70c302b0b 100644 --- a/drivers/usb/host/ehci-mem.c +++ b/drivers/usb/host/ehci-mem.c @@ -141,6 +141,10 @@ static void ehci_mem_cleanup (struct ehci_hcd *ehci) qh_put (ehci->async); ehci->async = NULL; + if (ehci->dummy) + qh_put(ehci->dummy); + ehci->dummy = NULL; + /* DMA consistent memory and pools */ if (ehci->qtd_pool) dma_pool_destroy (ehci->qtd_pool); @@ -227,8 +231,26 @@ static int ehci_mem_init (struct ehci_hcd *ehci, gfp_t flags) if (ehci->periodic == NULL) { goto fail; } - for (i = 0; i < ehci->periodic_size; i++) - ehci->periodic [i] = EHCI_LIST_END(ehci); + + if (ehci->use_dummy_qh) { + struct ehci_qh_hw *hw; + ehci->dummy = ehci_qh_alloc(ehci, flags); + if (!ehci->dummy) + goto fail; + + hw = ehci->dummy->hw; + hw->hw_next = EHCI_LIST_END(ehci); + hw->hw_qtd_next = EHCI_LIST_END(ehci); + hw->hw_alt_next = EHCI_LIST_END(ehci); + hw->hw_token &= ~QTD_STS_ACTIVE; + ehci->dummy->hw = hw; + + for (i = 0; i < ehci->periodic_size; i++) + ehci->periodic[i] = ehci->dummy->qh_dma; + } else { + for (i = 0; i < ehci->periodic_size; i++) + ehci->periodic[i] = EHCI_LIST_END(ehci); + } /* software shadow of hardware table */ ehci->pshadow = kcalloc(ehci->periodic_size, sizeof(void *), flags); diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index a1e8d273103f..01bb72b71832 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -103,6 +103,19 @@ static int ehci_pci_setup(struct usb_hcd *hcd) if (retval) return retval; + if ((pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x7808) || + (pdev->vendor == PCI_VENDOR_ID_ATI && pdev->device == 0x4396)) { + /* EHCI controller on AMD SB700/SB800/Hudson-2/3 platforms may + * read/write memory space which does not belong to it when + * there is NULL pointer with T-bit set to 1 in the frame list + * table. To avoid the issue, the frame list link pointer + * should always contain a valid pointer to a inactive qh. + */ + ehci->use_dummy_qh = 1; + ehci_info(ehci, "applying AMD SB700/SB800/Hudson-2/3 EHCI " + "dummy qh workaround\n"); + } + /* data structure init */ retval = ehci_init(hcd); if (retval) diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index a92526d6e5ae..d9f78eb26572 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c @@ -98,7 +98,14 @@ static void periodic_unlink (struct ehci_hcd *ehci, unsigned frame, void *ptr) */ *prev_p = *periodic_next_shadow(ehci, &here, Q_NEXT_TYPE(ehci, *hw_p)); - *hw_p = *shadow_next_periodic(ehci, &here, Q_NEXT_TYPE(ehci, *hw_p)); + + if (!ehci->use_dummy_qh || + *shadow_next_periodic(ehci, &here, Q_NEXT_TYPE(ehci, *hw_p)) + != EHCI_LIST_END(ehci)) + *hw_p = *shadow_next_periodic(ehci, &here, + Q_NEXT_TYPE(ehci, *hw_p)); + else + *hw_p = ehci->dummy->qh_dma; } /* how many of the uframe's 125 usecs are allocated? */ @@ -2335,7 +2342,11 @@ restart: * pointer for much longer, if at all. */ *q_p = q.itd->itd_next; - *hw_p = q.itd->hw_next; + if (!ehci->use_dummy_qh || + q.itd->hw_next != EHCI_LIST_END(ehci)) + *hw_p = q.itd->hw_next; + else + *hw_p = ehci->dummy->qh_dma; type = Q_NEXT_TYPE(ehci, q.itd->hw_next); wmb(); modified = itd_complete (ehci, q.itd); @@ -2368,7 +2379,11 @@ restart: * URB completion. */ *q_p = q.sitd->sitd_next; - *hw_p = q.sitd->hw_next; + if (!ehci->use_dummy_qh || + q.sitd->hw_next != EHCI_LIST_END(ehci)) + *hw_p = q.sitd->hw_next; + else + *hw_p = ehci->dummy->qh_dma; type = Q_NEXT_TYPE(ehci, q.sitd->hw_next); wmb(); modified = sitd_complete (ehci, q.sitd); diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index bde823f704e9..ba8eab366b82 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -73,6 +73,7 @@ struct ehci_hcd { /* one per controller */ /* async schedule support */ struct ehci_qh *async; + struct ehci_qh *dummy; /* For AMD quirk use */ struct ehci_qh *reclaim; unsigned scanning : 1; @@ -131,6 +132,7 @@ struct ehci_hcd { /* one per controller */ unsigned need_io_watchdog:1; unsigned broken_periodic:1; unsigned fs_i_thresh:1; /* Intel iso scheduling */ + unsigned use_dummy_qh:1; /* AMD Frame List table quirk*/ /* required for usb32 quirk */ #define OHCI_CTRL_HCFS (3 << 6) diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index 8196fa11fec4..43a39eb56cc6 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c @@ -70,7 +70,6 @@ #include <linux/ioport.h> #include <linux/sched.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/errno.h> #include <linux/init.h> #include <linux/list.h> @@ -2684,7 +2683,7 @@ static int __devexit isp1362_remove(struct platform_device *pdev) return 0; } -static int __init isp1362_probe(struct platform_device *pdev) +static int __devinit isp1362_probe(struct platform_device *pdev) { struct usb_hcd *hcd; struct isp1362_hcd *isp1362_hcd; diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c index 6e7fb5f38db6..ee60cd3ea642 100644 --- a/drivers/usb/host/uhci-debug.c +++ b/drivers/usb/host/uhci-debug.c @@ -12,7 +12,6 @@ #include <linux/slab.h> #include <linux/kernel.h> #include <linux/debugfs.h> -#include <linux/smp_lock.h> #include <asm/io.h> #include "uhci-hcd.h" diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 202770676da3..d178761c3981 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1045,7 +1045,7 @@ static inline u32 xhci_get_max_esit_payload(struct xhci_hcd *xhci, if (udev->speed == USB_SPEED_SUPER) return ep->ss_ep_comp.wBytesPerInterval; - max_packet = ep->desc.wMaxPacketSize & 0x3ff; + max_packet = GET_MAX_PACKET(ep->desc.wMaxPacketSize); max_burst = (ep->desc.wMaxPacketSize & 0x1800) >> 11; /* A 0 in max burst means 1 transfer per ESIT */ return max_packet * (max_burst + 1); @@ -1135,7 +1135,7 @@ int xhci_endpoint_init(struct xhci_hcd *xhci, /* Fall through */ case USB_SPEED_FULL: case USB_SPEED_LOW: - max_packet = ep->desc.wMaxPacketSize & 0x3ff; + max_packet = GET_MAX_PACKET(ep->desc.wMaxPacketSize); ep_ctx->ep_info2 |= MAX_PACKET(max_packet); break; default: diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 9f3115e729b1..df558f6f84e3 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -2104,7 +2104,6 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd) if (!(status & STS_EINT)) { spin_unlock(&xhci->lock); - xhci_warn(xhci, "Spurious interrupt.\n"); return IRQ_NONE; } xhci_dbg(xhci, "op reg status = %08x\n", status); diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 5d7d4e951ea4..06fca0835b52 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -577,6 +577,65 @@ static void xhci_restore_registers(struct xhci_hcd *xhci) xhci_write_64(xhci, xhci->s3.erst_base, &xhci->ir_set->erst_base); } +static void xhci_set_cmd_ring_deq(struct xhci_hcd *xhci) +{ + u64 val_64; + + /* step 2: initialize command ring buffer */ + val_64 = xhci_read_64(xhci, &xhci->op_regs->cmd_ring); + val_64 = (val_64 & (u64) CMD_RING_RSVD_BITS) | + (xhci_trb_virt_to_dma(xhci->cmd_ring->deq_seg, + xhci->cmd_ring->dequeue) & + (u64) ~CMD_RING_RSVD_BITS) | + xhci->cmd_ring->cycle_state; + xhci_dbg(xhci, "// Setting command ring address to 0x%llx\n", + (long unsigned long) val_64); + xhci_write_64(xhci, val_64, &xhci->op_regs->cmd_ring); +} + +/* + * The whole command ring must be cleared to zero when we suspend the host. + * + * The host doesn't save the command ring pointer in the suspend well, so we + * need to re-program it on resume. Unfortunately, the pointer must be 64-byte + * aligned, because of the reserved bits in the command ring dequeue pointer + * register. Therefore, we can't just set the dequeue pointer back in the + * middle of the ring (TRBs are 16-byte aligned). + */ +static void xhci_clear_command_ring(struct xhci_hcd *xhci) +{ + struct xhci_ring *ring; + struct xhci_segment *seg; + + ring = xhci->cmd_ring; + seg = ring->deq_seg; + do { + memset(seg->trbs, 0, SEGMENT_SIZE); + seg = seg->next; + } while (seg != ring->deq_seg); + + /* Reset the software enqueue and dequeue pointers */ + ring->deq_seg = ring->first_seg; + ring->dequeue = ring->first_seg->trbs; + ring->enq_seg = ring->deq_seg; + ring->enqueue = ring->dequeue; + + /* + * Ring is now zeroed, so the HW should look for change of ownership + * when the cycle bit is set to 1. + */ + ring->cycle_state = 1; + + /* + * Reset the hardware dequeue pointer. + * Yes, this will need to be re-written after resume, but we're paranoid + * and want to make sure the hardware doesn't access bogus memory + * because, say, the BIOS or an SMI started the host without changing + * the command ring pointers. + */ + xhci_set_cmd_ring_deq(xhci); +} + /* * Stop HC (not bus-specific) * @@ -604,6 +663,7 @@ int xhci_suspend(struct xhci_hcd *xhci) spin_unlock_irq(&xhci->lock); return -ETIMEDOUT; } + xhci_clear_command_ring(xhci); /* step 3: save registers */ xhci_save_registers(xhci); @@ -635,7 +695,6 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) u32 command, temp = 0; struct usb_hcd *hcd = xhci_to_hcd(xhci); struct pci_dev *pdev = to_pci_dev(hcd->self.controller); - u64 val_64; int old_state, retval; old_state = hcd->state; @@ -648,15 +707,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) /* step 1: restore register */ xhci_restore_registers(xhci); /* step 2: initialize command ring buffer */ - val_64 = xhci_read_64(xhci, &xhci->op_regs->cmd_ring); - val_64 = (val_64 & (u64) CMD_RING_RSVD_BITS) | - (xhci_trb_virt_to_dma(xhci->cmd_ring->deq_seg, - xhci->cmd_ring->dequeue) & - (u64) ~CMD_RING_RSVD_BITS) | - xhci->cmd_ring->cycle_state; - xhci_dbg(xhci, "// Setting command ring address to 0x%llx\n", - (long unsigned long) val_64); - xhci_write_64(xhci, val_64, &xhci->op_regs->cmd_ring); + xhci_set_cmd_ring_deq(xhci); /* step 3: restore state and start state*/ /* step 3: set CRS flag */ command = xhci_readl(xhci, &xhci->op_regs->command); @@ -714,6 +765,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) return retval; } + spin_unlock_irq(&xhci->lock); /* Re-setup MSI-X */ if (hcd->irq) free_irq(hcd->irq, hcd); @@ -736,6 +788,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) hcd->irq = pdev->irq; } + spin_lock_irq(&xhci->lock); /* step 4: set Run/Stop bit */ command = xhci_readl(xhci, &xhci->op_regs->command); command |= CMD_RUN; diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 93d3bf4d213c..85e65647d445 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -621,6 +621,11 @@ struct xhci_ep_ctx { #define MAX_PACKET_MASK (0xffff << 16) #define MAX_PACKET_DECODED(p) (((p) >> 16) & 0xffff) +/* Get max packet size from ep desc. Bit 10..0 specify the max packet size. + * USB2.0 spec 9.6.6. + */ +#define GET_MAX_PACKET(p) ((p) & 0x7ff) + /* tx_info bitmasks */ #define AVG_TRB_LENGTH_FOR_EP(p) ((p) & 0xffff) #define MAX_ESIT_PAYLOAD_FOR_EP(p) (((p) & 0xffff) << 16) diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c index 5a47805d9580..c90c89dc0003 100644 --- a/drivers/usb/image/microtek.c +++ b/drivers/usb/image/microtek.c @@ -364,7 +364,7 @@ static int mts_scsi_host_reset(struct scsi_cmnd *srb) } static int -mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback); +mts_scsi_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *srb); static void mts_transfer_cleanup( struct urb *transfer ); static void mts_do_sg(struct urb * transfer); @@ -573,7 +573,7 @@ mts_build_transfer_context(struct scsi_cmnd *srb, struct mts_desc* desc) static int -mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback) +mts_scsi_queuecommand_lck(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback) { struct mts_desc* desc = (struct mts_desc*)(srb->device->host->hostdata[0]); int err = 0; @@ -626,6 +626,8 @@ out: return err; } +static DEF_SCSI_QCMD(mts_scsi_queuecommand) + static struct scsi_host_template mts_scsi_host_template = { .module = THIS_MODULE, .name = "microtekX6", diff --git a/drivers/usb/misc/cypress_cy7c63.c b/drivers/usb/misc/cypress_cy7c63.c index 2f43c57743c9..9251773ecef4 100644 --- a/drivers/usb/misc/cypress_cy7c63.c +++ b/drivers/usb/misc/cypress_cy7c63.c @@ -196,11 +196,9 @@ static ssize_t get_port1_handler(struct device *dev, return read_port(dev, attr, buf, 1, CYPRESS_READ_PORT_ID1); } -static DEVICE_ATTR(port0, S_IWUGO | S_IRUGO, - get_port0_handler, set_port0_handler); +static DEVICE_ATTR(port0, S_IRUGO | S_IWUSR, get_port0_handler, set_port0_handler); -static DEVICE_ATTR(port1, S_IWUGO | S_IRUGO, - get_port1_handler, set_port1_handler); +static DEVICE_ATTR(port1, S_IRUGO | S_IWUSR, get_port1_handler, set_port1_handler); static int cypress_probe(struct usb_interface *interface, diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c index d77aba46ae85..f63776a48e2a 100644 --- a/drivers/usb/misc/trancevibrator.c +++ b/drivers/usb/misc/trancevibrator.c @@ -86,7 +86,7 @@ static ssize_t set_speed(struct device *dev, struct device_attribute *attr, return count; } -static DEVICE_ATTR(speed, S_IWUGO | S_IRUGO, show_speed, set_speed); +static DEVICE_ATTR(speed, S_IRUGO | S_IWUSR, show_speed, set_speed); static int tv_probe(struct usb_interface *interface, const struct usb_device_id *id) diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c index 63da2c3c838f..c96f51de1696 100644 --- a/drivers/usb/misc/usbled.c +++ b/drivers/usb/misc/usbled.c @@ -94,7 +94,7 @@ static ssize_t set_##value(struct device *dev, struct device_attribute *attr, co change_color(led); \ return count; \ } \ -static DEVICE_ATTR(value, S_IWUGO | S_IRUGO, show_##value, set_##value); +static DEVICE_ATTR(value, S_IRUGO | S_IWUSR, show_##value, set_##value); show_set(blue); show_set(red); show_set(green); diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c index de8ef945b536..417b8f207e8b 100644 --- a/drivers/usb/misc/usbsevseg.c +++ b/drivers/usb/misc/usbsevseg.c @@ -192,7 +192,7 @@ static ssize_t set_attr_##name(struct device *dev, \ \ return count; \ } \ -static DEVICE_ATTR(name, S_IWUGO | S_IRUGO, show_attr_##name, set_attr_##name); +static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_attr_##name, set_attr_##name); static ssize_t show_attr_text(struct device *dev, struct device_attribute *attr, char *buf) @@ -223,7 +223,7 @@ static ssize_t set_attr_text(struct device *dev, return count; } -static DEVICE_ATTR(text, S_IWUGO | S_IRUGO, show_attr_text, set_attr_text); +static DEVICE_ATTR(text, S_IRUGO | S_IWUSR, show_attr_text, set_attr_text); static ssize_t show_attr_decimals(struct device *dev, struct device_attribute *attr, char *buf) @@ -272,8 +272,7 @@ static ssize_t set_attr_decimals(struct device *dev, return count; } -static DEVICE_ATTR(decimals, S_IWUGO | S_IRUGO, - show_attr_decimals, set_attr_decimals); +static DEVICE_ATTR(decimals, S_IRUGO | S_IWUSR, show_attr_decimals, set_attr_decimals); static ssize_t show_attr_textmode(struct device *dev, struct device_attribute *attr, char *buf) @@ -319,8 +318,7 @@ static ssize_t set_attr_textmode(struct device *dev, return -EINVAL; } -static DEVICE_ATTR(textmode, S_IWUGO | S_IRUGO, - show_attr_textmode, set_attr_textmode); +static DEVICE_ATTR(textmode, S_IRUGO | S_IWUSR, show_attr_textmode, set_attr_textmode); MYDEV_ATTR_SIMPLE_UNSIGNED(powered, update_display_powered); diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c index 44cb37b5a4dc..c436e1e2c3b6 100644 --- a/drivers/usb/mon/mon_bin.c +++ b/drivers/usb/mon/mon_bin.c @@ -15,7 +15,6 @@ #include <linux/poll.h> #include <linux/compat.h> #include <linux/mm.h> -#include <linux/smp_lock.h> #include <linux/scatterlist.h> #include <linux/slab.h> diff --git a/drivers/usb/mon/mon_stat.c b/drivers/usb/mon/mon_stat.c index 8ec94f15a738..e5ce42bd316e 100644 --- a/drivers/usb/mon/mon_stat.c +++ b/drivers/usb/mon/mon_stat.c @@ -11,7 +11,6 @@ #include <linux/slab.h> #include <linux/usb.h> #include <linux/fs.h> -#include <linux/smp_lock.h> #include <asm/uaccess.h> #include "usb_mon.h" diff --git a/drivers/usb/otg/langwell_otg.c b/drivers/usb/otg/langwell_otg.c index bdc3ea66be69..9fea48264fa2 100644 --- a/drivers/usb/otg/langwell_otg.c +++ b/drivers/usb/otg/langwell_otg.c @@ -1896,7 +1896,7 @@ set_a_bus_req(struct device *dev, struct device_attribute *attr, } return count; } -static DEVICE_ATTR(a_bus_req, S_IRUGO | S_IWUGO, get_a_bus_req, set_a_bus_req); +static DEVICE_ATTR(a_bus_req, S_IRUGO | S_IWUSR, get_a_bus_req, set_a_bus_req); static ssize_t get_a_bus_drop(struct device *dev, struct device_attribute *attr, char *buf) @@ -1942,8 +1942,7 @@ set_a_bus_drop(struct device *dev, struct device_attribute *attr, } return count; } -static DEVICE_ATTR(a_bus_drop, S_IRUGO | S_IWUGO, - get_a_bus_drop, set_a_bus_drop); +static DEVICE_ATTR(a_bus_drop, S_IRUGO | S_IWUSR, get_a_bus_drop, set_a_bus_drop); static ssize_t get_b_bus_req(struct device *dev, struct device_attribute *attr, char *buf) @@ -1988,7 +1987,7 @@ set_b_bus_req(struct device *dev, struct device_attribute *attr, } return count; } -static DEVICE_ATTR(b_bus_req, S_IRUGO | S_IWUGO, get_b_bus_req, set_b_bus_req); +static DEVICE_ATTR(b_bus_req, S_IRUGO | S_IWUSR, get_b_bus_req, set_b_bus_req); static ssize_t set_a_clr_err(struct device *dev, struct device_attribute *attr, @@ -2012,7 +2011,7 @@ set_a_clr_err(struct device *dev, struct device_attribute *attr, } return count; } -static DEVICE_ATTR(a_clr_err, S_IWUGO, NULL, set_a_clr_err); +static DEVICE_ATTR(a_clr_err, S_IWUSR, NULL, set_a_clr_err); static struct attribute *inputs_attrs[] = { &dev_attr_a_bus_req.attr, diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index e64da74bdcc5..861223f2af6e 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -21,7 +21,6 @@ #include <linux/errno.h> #include <linux/init.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/tty.h> #include <linux/tty_driver.h> #include <linux/tty_flip.h> diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index a688b1e686ea..689ee1fb702a 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -285,7 +285,7 @@ static int slave_configure(struct scsi_device *sdev) /* queue a command */ /* This is always called with scsi_lock(host) held */ -static int queuecommand(struct scsi_cmnd *srb, +static int queuecommand_lck(struct scsi_cmnd *srb, void (*done)(struct scsi_cmnd *)) { struct us_data *us = host_to_us(srb->device->host); @@ -315,6 +315,8 @@ static int queuecommand(struct scsi_cmnd *srb, return 0; } +static DEF_SCSI_QCMD(queuecommand) + /*********************************************************************** * Error handling functions ***********************************************************************/ diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c index 57fc2f532cab..ceba512f84d0 100644 --- a/drivers/usb/storage/sierra_ms.c +++ b/drivers/usb/storage/sierra_ms.c @@ -121,7 +121,7 @@ static ssize_t show_truinst(struct device *dev, struct device_attribute *attr, } return result; } -static DEVICE_ATTR(truinst, S_IWUGO | S_IRUGO, show_truinst, NULL); +static DEVICE_ATTR(truinst, S_IRUGO, show_truinst, NULL); int sierra_ms_init(struct us_data *us) { diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index d1268191acbd..339fac3949df 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c @@ -430,7 +430,7 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd, return 0; } -static int uas_queuecommand(struct scsi_cmnd *cmnd, +static int uas_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done)(struct scsi_cmnd *)) { struct scsi_device *sdev = cmnd->device; @@ -488,6 +488,8 @@ static int uas_queuecommand(struct scsi_cmnd *cmnd, return 0; } +static DEF_SCSI_QCMD(uas_queuecommand) + static int uas_eh_abort_handler(struct scsi_cmnd *cmnd) { struct scsi_device *sdev = cmnd->device; diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index 54e32c513610..915448ec75bf 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c @@ -47,7 +47,6 @@ #include <linux/ioport.h> #include <linux/init.h> #include <linux/screen_info.h> -#include <linux/smp_lock.h> #include <video/vga.h> #include <asm/io.h> diff --git a/drivers/video/omap2/vram.c b/drivers/video/omap2/vram.c index fed2a72bc6b6..2fd7e5271be9 100644 --- a/drivers/video/omap2/vram.c +++ b/drivers/video/omap2/vram.c @@ -554,9 +554,15 @@ void __init omap_vram_reserve_sdram_memblock(void) size = PAGE_ALIGN(size); if (paddr) { - if ((paddr & ~PAGE_MASK) || - !memblock_is_region_memory(paddr, size)) { - pr_err("Illegal SDRAM region for VRAM\n"); + if (paddr & ~PAGE_MASK) { + pr_err("VRAM start address 0x%08x not page aligned\n", + paddr); + return; + } + + if (!memblock_is_region_memory(paddr, size)) { + pr_err("Illegal SDRAM region 0x%08x..0x%08x for VRAM\n", + paddr, paddr + size - 1); return; } @@ -570,9 +576,12 @@ void __init omap_vram_reserve_sdram_memblock(void) return; } } else { - paddr = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_REAL_LIMIT); + paddr = memblock_alloc(size, PAGE_SIZE); } + memblock_free(paddr, size); + memblock_remove(paddr, size); + omap_vram_add_region(paddr, size); pr_info("Reserving %u bytes SDRAM for VRAM\n", size); diff --git a/drivers/video/riva/rivafb-i2c.c b/drivers/video/riva/rivafb-i2c.c index a0e22ac483a3..167400e2a182 100644 --- a/drivers/video/riva/rivafb-i2c.c +++ b/drivers/video/riva/rivafb-i2c.c @@ -94,7 +94,6 @@ static int __devinit riva_setup_i2c_bus(struct riva_i2c_chan *chan, strcpy(chan->adapter.name, name); chan->adapter.owner = THIS_MODULE; - chan->adapter.id = I2C_HW_B_RIVA; chan->adapter.class = i2c_class; chan->adapter.algo_data = &chan->algo; chan->adapter.dev.parent = &chan->par->pdev->dev; diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index 55b3077ff6ff..d7df10315d8d 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/sh_mobile_hdmi.c @@ -1071,6 +1071,10 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work) if (!hdmi->info) goto out; + hdmi->monspec.modedb_len = 0; + fb_destroy_modedb(hdmi->monspec.modedb); + hdmi->monspec.modedb = NULL; + acquire_console_sem(); /* HDMI disconnect */ @@ -1078,7 +1082,6 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work) release_console_sem(); pm_runtime_put(hdmi->dev); - fb_destroy_modedb(hdmi->monspec.modedb); } out: diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index 50963739a409..9b1364723c65 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -115,15 +115,16 @@ static const struct fb_videomode default_720p = { .xres = 1280, .yres = 720, - .left_margin = 200, - .right_margin = 88, - .hsync_len = 48, + .left_margin = 220, + .right_margin = 110, + .hsync_len = 40, .upper_margin = 20, .lower_margin = 5, .vsync_len = 5, .pixclock = 13468, + .refresh = 60, .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, }; @@ -1197,6 +1198,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) const struct fb_videomode *mode = cfg->lcd_cfg; unsigned long max_size = 0; int k; + int num_cfg; ch->info = framebuffer_alloc(0, &pdev->dev); if (!ch->info) { @@ -1232,8 +1234,14 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) info->fix = sh_mobile_lcdc_fix; info->fix.smem_len = max_size * (cfg->bpp / 8) * 2; - if (!mode) + if (!mode) { mode = &default_720p; + num_cfg = 1; + } else { + num_cfg = ch->cfg.num_cfg; + } + + fb_videomode_to_modelist(mode, num_cfg, &info->modelist); fb_videomode_to_var(var, mode); /* Default Y virtual resolution is 2x panel size */ @@ -1281,10 +1289,6 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) for (i = 0; i < j; i++) { struct sh_mobile_lcdc_chan *ch = priv->ch + i; - const struct fb_videomode *mode = ch->cfg.lcd_cfg; - - if (!mode) - mode = &default_720p; info = ch->info; @@ -1297,7 +1301,6 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) } } - fb_videomode_to_modelist(mode, ch->cfg.num_cfg, &info->modelist); error = register_framebuffer(info); if (error < 0) goto err1; diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c index b52f8e4ef1fd..3dde12b0ab06 100644 --- a/drivers/video/sis/sis_main.c +++ b/drivers/video/sis/sis_main.c @@ -4181,6 +4181,9 @@ static void __devinit sisfb_post_map_vram(struct sis_video_info *ivideo, unsigned int *mapsize, unsigned int min) { + if (*mapsize < (min << 20)) + return; + ivideo->video_vbase = ioremap(ivideo->video_base, (*mapsize)); if(!ivideo->video_vbase) { @@ -4514,7 +4517,7 @@ sisfb_post_sis300(struct pci_dev *pdev) } else { #endif /* Need to map max FB size for finding out about RAM size */ - mapsize = 64 << 20; + mapsize = ivideo->video_size; sisfb_post_map_vram(ivideo, &mapsize, 4); if(ivideo->video_vbase) { @@ -4680,7 +4683,7 @@ sisfb_post_xgi_ramsize(struct sis_video_info *ivideo) orSISIDXREG(SISSR, 0x20, (0x80 | 0x04)); /* Need to map max FB size for finding out about RAM size */ - mapsize = 256 << 20; + mapsize = ivideo->video_size; sisfb_post_map_vram(ivideo, &mapsize, 32); if(!ivideo->video_vbase) { @@ -5936,6 +5939,7 @@ sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } ivideo->video_base = pci_resource_start(pdev, 0); + ivideo->video_size = pci_resource_len(pdev, 0); ivideo->mmio_base = pci_resource_start(pdev, 1); ivideo->mmio_size = pci_resource_len(pdev, 1); ivideo->SiS_Pr.RelIO = pci_resource_start(pdev, 2) + 0x30; diff --git a/drivers/xen/xenfs/privcmd.c b/drivers/xen/xenfs/privcmd.c index f80be7f6eb95..0f5d4162b22d 100644 --- a/drivers/xen/xenfs/privcmd.c +++ b/drivers/xen/xenfs/privcmd.c @@ -15,7 +15,6 @@ #include <linux/mman.h> #include <linux/uaccess.h> #include <linux/swap.h> -#include <linux/smp_lock.h> #include <linux/highmem.h> #include <linux/pagemap.h> #include <linux/seq_file.h> diff --git a/drivers/zorro/proc.c b/drivers/zorro/proc.c index cafc50454292..e0c84725d3e9 100644 --- a/drivers/zorro/proc.c +++ b/drivers/zorro/proc.c @@ -13,7 +13,6 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/init.h> -#include <linux/smp_lock.h> #include <asm/uaccess.h> #include <asm/amigahw.h> #include <asm/setup.h> |