diff options
54 files changed, 922 insertions, 328 deletions
diff --git a/Documentation/fault-injection/fault-injection.txt b/Documentation/fault-injection/fault-injection.txt index 079305640790..7be15e44d481 100644 --- a/Documentation/fault-injection/fault-injection.txt +++ b/Documentation/fault-injection/fault-injection.txt @@ -143,8 +143,8 @@ o provide a way to configure fault attributes failslab, fail_page_alloc, and fail_make_request use this way. Helper functions: - init_fault_attr_entries(entries, attr, name); - void cleanup_fault_attr_entries(entries); + init_fault_attr_dentries(entries, attr, name); + void cleanup_fault_attr_dentries(entries); - module parameters diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 5198b9bb34ef..69ddfbd91135 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -49,6 +49,7 @@ #include <asm/numa.h> #include <asm/cacheflush.h> #include <asm/init.h> +#include <linux/bootmem.h> static unsigned long dma_reserve __initdata; @@ -616,6 +617,21 @@ void __init paging_init(void) */ #ifdef CONFIG_MEMORY_HOTPLUG /* + * After memory hotplug the variables max_pfn, max_low_pfn and high_memory need + * updating. + */ +static void update_end_of_memory_vars(u64 start, u64 size) +{ + unsigned long end_pfn = PFN_UP(start + size); + + if (end_pfn > max_pfn) { + max_pfn = end_pfn; + max_low_pfn = end_pfn; + high_memory = (void *)__va(max_pfn * PAGE_SIZE - 1) + 1; + } +} + +/* * Memory is added always to NORMAL zone. This means you will never get * additional DMA/DMA32 memory. */ @@ -634,6 +650,9 @@ int arch_add_memory(int nid, u64 start, u64 size) ret = __add_pages(nid, zone, start_pfn, nr_pages); WARN_ON_ONCE(ret); + /* update max_pfn, max_low_pfn and high_memory */ + update_end_of_memory_vars(start, size); + return ret; } EXPORT_SYMBOL_GPL(arch_add_memory); diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c index 2ddf03ae034e..68b5957f107c 100644 --- a/drivers/block/pktcdvd.c +++ b/drivers/block/pktcdvd.c @@ -322,7 +322,7 @@ static void pkt_sysfs_dev_remove(struct pktcdvd_device *pd) pkt_kobj_remove(pd->kobj_stat); pkt_kobj_remove(pd->kobj_wqueue); if (class_pktcdvd) - device_destroy(class_pktcdvd, pd->pkt_dev); + device_unregister(pd->dev); } diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig index 652367aa6546..058fbccf2f52 100644 --- a/drivers/bluetooth/Kconfig +++ b/drivers/bluetooth/Kconfig @@ -195,5 +195,16 @@ config BT_MRVL_SDIO Say Y here to compile support for Marvell BT-over-SDIO driver into the kernel or say M to compile it as module. -endmenu +config BT_ATH3K + tristate "Atheros firmware download driver" + depends on BT_HCIBTUSB + select FW_LOADER + help + Bluetooth firmware download driver. + This driver loads the firmware into the Atheros Bluetooth + chipset. + Say Y here to compile support for "Atheros firmware download driver" + into the kernel or say M to compile it as module (ath3k). + +endmenu diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile index b3f57d2d4eb0..7e5aed598121 100644 --- a/drivers/bluetooth/Makefile +++ b/drivers/bluetooth/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_BT_HCIBTUART) += btuart_cs.o obj-$(CONFIG_BT_HCIBTUSB) += btusb.o obj-$(CONFIG_BT_HCIBTSDIO) += btsdio.o +obj-$(CONFIG_BT_ATH3K) += ath3k.o obj-$(CONFIG_BT_MRVL) += btmrvl.o obj-$(CONFIG_BT_MRVL_SDIO) += btmrvl_sdio.o diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c new file mode 100644 index 000000000000..add9485ca5b6 --- /dev/null +++ b/drivers/bluetooth/ath3k.c @@ -0,0 +1,187 @@ +/* + * Copyright (c) 2008-2009 Atheros Communications Inc. + * + * 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 + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + + +#include <linux/module.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/slab.h> +#include <linux/types.h> +#include <linux/errno.h> +#include <linux/device.h> +#include <linux/firmware.h> +#include <linux/usb.h> +#include <net/bluetooth/bluetooth.h> + +#define VERSION "1.0" + + +static struct usb_device_id ath3k_table[] = { + /* Atheros AR3011 */ + { USB_DEVICE(0x0CF3, 0x3000) }, + { } /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, ath3k_table); + +#define USB_REQ_DFU_DNLOAD 1 +#define BULK_SIZE 4096 + +struct ath3k_data { + struct usb_device *udev; + u8 *fw_data; + u32 fw_size; + u32 fw_sent; +}; + +static int ath3k_load_firmware(struct ath3k_data *data, + unsigned char *firmware, + int count) +{ + u8 *send_buf; + int err, pipe, len, size, sent = 0; + + BT_DBG("ath3k %p udev %p", data, data->udev); + + pipe = usb_sndctrlpipe(data->udev, 0); + + if ((usb_control_msg(data->udev, pipe, + USB_REQ_DFU_DNLOAD, + USB_TYPE_VENDOR, 0, 0, + firmware, 20, USB_CTRL_SET_TIMEOUT)) < 0) { + BT_ERR("Can't change to loading configuration err"); + return -EBUSY; + } + sent += 20; + count -= 20; + + send_buf = kmalloc(BULK_SIZE, GFP_ATOMIC); + if (!send_buf) { + BT_ERR("Can't allocate memory chunk for firmware"); + return -ENOMEM; + } + + while (count) { + size = min_t(uint, count, BULK_SIZE); + pipe = usb_sndbulkpipe(data->udev, 0x02); + memcpy(send_buf, firmware + sent, size); + + err = usb_bulk_msg(data->udev, pipe, send_buf, size, + &len, 3000); + + if (err || (len != size)) { + BT_ERR("Error in firmware loading err = %d," + "len = %d, size = %d", err, len, size); + goto error; + } + + sent += size; + count -= size; + } + + kfree(send_buf); + return 0; + +error: + kfree(send_buf); + return err; +} + +static int ath3k_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + const struct firmware *firmware; + struct usb_device *udev = interface_to_usbdev(intf); + struct ath3k_data *data; + int size; + + BT_DBG("intf %p id %p", intf, id); + + if (intf->cur_altsetting->desc.bInterfaceNumber != 0) + return -ENODEV; + + data = kzalloc(sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + data->udev = udev; + + if (request_firmware(&firmware, "ath3k-1.fw", &udev->dev) < 0) { + kfree(data); + return -EIO; + } + + size = max_t(uint, firmware->size, 4096); + data->fw_data = kmalloc(size, GFP_KERNEL); + if (!data->fw_data) { + release_firmware(firmware); + kfree(data); + return -ENOMEM; + } + + memcpy(data->fw_data, firmware->data, firmware->size); + data->fw_size = firmware->size; + data->fw_sent = 0; + release_firmware(firmware); + + usb_set_intfdata(intf, data); + if (ath3k_load_firmware(data, data->fw_data, data->fw_size)) { + usb_set_intfdata(intf, NULL); + return -EIO; + } + + return 0; +} + +static void ath3k_disconnect(struct usb_interface *intf) +{ + struct ath3k_data *data = usb_get_intfdata(intf); + + BT_DBG("ath3k_disconnect intf %p", intf); + + kfree(data->fw_data); + kfree(data); +} + +static struct usb_driver ath3k_driver = { + .name = "ath3k", + .probe = ath3k_probe, + .disconnect = ath3k_disconnect, + .id_table = ath3k_table, +}; + +static int __init ath3k_init(void) +{ + BT_INFO("Atheros AR30xx firmware driver ver %s", VERSION); + return usb_register(&ath3k_driver); +} + +static void __exit ath3k_exit(void) +{ + usb_deregister(&ath3k_driver); +} + +module_init(ath3k_init); +module_exit(ath3k_exit); + +MODULE_AUTHOR("Atheros Communications"); +MODULE_DESCRIPTION("Atheros AR30xx firmware driver"); +MODULE_VERSION(VERSION); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE("ath3k-1.fw"); diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index 2acdc605cb4b..c2cf81144715 100644 --- a/drivers/bluetooth/bluecard_cs.c +++ b/drivers/bluetooth/bluecard_cs.c @@ -503,7 +503,9 @@ static irqreturn_t bluecard_interrupt(int irq, void *dev_inst) unsigned int iobase; unsigned char reg; - BUG_ON(!info->hdev); + if (!info || !info->hdev) + /* our irq handler is shared */ + return IRQ_NONE; if (!test_bit(CARD_READY, &(info->hw_state))) return IRQ_HANDLED; diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c index d814a2755ccb..9f5926aaf57f 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c @@ -345,7 +345,9 @@ static irqreturn_t bt3c_interrupt(int irq, void *dev_inst) int iir; irqreturn_t r = IRQ_NONE; - BUG_ON(!info->hdev); + if (!info || !info->hdev) + /* our irq handler is shared */ + return IRQ_NONE; iobase = info->p_dev->io.BasePort1; diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c index d339464dc15e..91c523099804 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c @@ -295,7 +295,9 @@ static irqreturn_t btuart_interrupt(int irq, void *dev_inst) int iir, lsr; irqreturn_t r = IRQ_NONE; - BUG_ON(!info->hdev); + if (!info || !info->hdev) + /* our irq handler is shared */ + return IRQ_NONE; iobase = info->p_dev->io.BasePort1; diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c index 4f02a6f3c980..697591941e17 100644 --- a/drivers/bluetooth/dtl1_cs.c +++ b/drivers/bluetooth/dtl1_cs.c @@ -299,7 +299,9 @@ static irqreturn_t dtl1_interrupt(int irq, void *dev_inst) int iir, lsr; irqreturn_t r = IRQ_NONE; - BUG_ON(!info->hdev); + if (!info || !info->hdev) + /* our irq handler is shared */ + return IRQ_NONE; iobase = info->p_dev->io.BasePort1; diff --git a/drivers/char/mem.c b/drivers/char/mem.c index be832b6f8279..48788db4e280 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -395,6 +395,7 @@ static ssize_t read_kmem(struct file *file, char __user *buf, unsigned long p = *ppos; ssize_t low_count, read, sz; char * kbuf; /* k-addr because vread() takes vmlist_lock rwlock */ + int err = 0; read = 0; if (p < (unsigned long) high_memory) { @@ -441,12 +442,16 @@ static ssize_t read_kmem(struct file *file, char __user *buf, return -ENOMEM; while (count > 0) { sz = size_inside_page(p, count); + if (!is_vmalloc_or_module_addr((void *)p)) { + err = -ENXIO; + break; + } sz = vread(kbuf, (char *)p, sz); if (!sz) break; if (copy_to_user(buf, kbuf, sz)) { - free_page((unsigned long)kbuf); - return -EFAULT; + err = -EFAULT; + break; } count -= sz; buf += sz; @@ -455,8 +460,8 @@ static ssize_t read_kmem(struct file *file, char __user *buf, } free_page((unsigned long)kbuf); } - *ppos = p; - return read; + *ppos = p; + return read ? read : err; } @@ -520,6 +525,7 @@ static ssize_t write_kmem(struct file * file, const char __user * buf, ssize_t wrote = 0; ssize_t virtr = 0; char * kbuf; /* k-addr because vwrite() takes vmlist_lock rwlock */ + int err = 0; if (p < (unsigned long) high_memory) { unsigned long to_write = min_t(unsigned long, count, @@ -540,14 +546,16 @@ static ssize_t write_kmem(struct file * file, const char __user * buf, unsigned long sz = size_inside_page(p, count); unsigned long n; + if (!is_vmalloc_or_module_addr((void *)p)) { + err = -ENXIO; + break; + } n = copy_from_user(kbuf, buf, sz); if (n) { - if (wrote + virtr) - break; - free_page((unsigned long)kbuf); - return -EFAULT; + err = -EFAULT; + break; } - sz = vwrite(kbuf, (char *)p, sz); + vwrite(kbuf, (char *)p, sz); count -= sz; buf += sz; virtr += sz; @@ -556,8 +564,8 @@ static ssize_t write_kmem(struct file * file, const char __user * buf, free_page((unsigned long)kbuf); } - *ppos = p; - return virtr + wrote; + *ppos = p; + return virtr + wrote ? : err; } #endif diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c index f06024668f99..537c29ac4487 100644 --- a/drivers/connector/connector.c +++ b/drivers/connector/connector.c @@ -36,17 +36,6 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>"); MODULE_DESCRIPTION("Generic userspace <-> kernelspace connector."); -static u32 cn_idx = CN_IDX_CONNECTOR; -static u32 cn_val = CN_VAL_CONNECTOR; - -module_param(cn_idx, uint, 0); -module_param(cn_val, uint, 0); -MODULE_PARM_DESC(cn_idx, "Connector's main device idx."); -MODULE_PARM_DESC(cn_val, "Connector's main device val."); - -static DEFINE_MUTEX(notify_lock); -static LIST_HEAD(notify_list); - static struct cn_dev cdev; static int cn_already_initialized; @@ -210,54 +199,6 @@ static void cn_rx_skb(struct sk_buff *__skb) } /* - * Notification routing. - * - * Gets id and checks if there are notification request for it's idx - * and val. If there are such requests notify the listeners with the - * given notify event. - * - */ -static void cn_notify(struct cb_id *id, u32 notify_event) -{ - struct cn_ctl_entry *ent; - - mutex_lock(¬ify_lock); - list_for_each_entry(ent, ¬ify_list, notify_entry) { - int i; - struct cn_notify_req *req; - struct cn_ctl_msg *ctl = ent->msg; - int idx_found, val_found; - - idx_found = val_found = 0; - - req = (struct cn_notify_req *)ctl->data; - for (i = 0; i < ctl->idx_notify_num; ++i, ++req) { - if (id->idx >= req->first && - id->idx < req->first + req->range) { - idx_found = 1; - break; - } - } - - for (i = 0; i < ctl->val_notify_num; ++i, ++req) { - if (id->val >= req->first && - id->val < req->first + req->range) { - val_found = 1; - break; - } - } - - if (idx_found && val_found) { - struct cn_msg m = { .ack = notify_event, }; - - memcpy(&m.id, id, sizeof(m.id)); - cn_netlink_send(&m, ctl->group, GFP_KERNEL); - } - } - mutex_unlock(¬ify_lock); -} - -/* * Callback add routing - adds callback with given ID and name. * If there is registered callback with the same ID it will not be added. * @@ -276,8 +217,6 @@ int cn_add_callback(struct cb_id *id, char *name, if (err) return err; - cn_notify(id, 0); - return 0; } EXPORT_SYMBOL_GPL(cn_add_callback); @@ -295,111 +234,9 @@ void cn_del_callback(struct cb_id *id) struct cn_dev *dev = &cdev; cn_queue_del_callback(dev->cbdev, id); - cn_notify(id, 1); } EXPORT_SYMBOL_GPL(cn_del_callback); -/* - * Checks two connector's control messages to be the same. - * Returns 1 if they are the same or if the first one is corrupted. - */ -static int cn_ctl_msg_equals(struct cn_ctl_msg *m1, struct cn_ctl_msg *m2) -{ - int i; - struct cn_notify_req *req1, *req2; - - if (m1->idx_notify_num != m2->idx_notify_num) - return 0; - - if (m1->val_notify_num != m2->val_notify_num) - return 0; - - if (m1->len != m2->len) - return 0; - - if ((m1->idx_notify_num + m1->val_notify_num) * sizeof(*req1) != - m1->len) - return 1; - - req1 = (struct cn_notify_req *)m1->data; - req2 = (struct cn_notify_req *)m2->data; - - for (i = 0; i < m1->idx_notify_num; ++i) { - if (req1->first != req2->first || req1->range != req2->range) - return 0; - req1++; - req2++; - } - - for (i = 0; i < m1->val_notify_num; ++i) { - if (req1->first != req2->first || req1->range != req2->range) - return 0; - req1++; - req2++; - } - - return 1; -} - -/* - * Main connector device's callback. - * - * Used for notification of a request's processing. - */ -static void cn_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp) -{ - struct cn_ctl_msg *ctl; - struct cn_ctl_entry *ent; - u32 size; - - if (msg->len < sizeof(*ctl)) - return; - - ctl = (struct cn_ctl_msg *)msg->data; - - size = (sizeof(*ctl) + ((ctl->idx_notify_num + - ctl->val_notify_num) * - sizeof(struct cn_notify_req))); - - if (msg->len != size) - return; - - if (ctl->len + sizeof(*ctl) != msg->len) - return; - - /* - * Remove notification. - */ - if (ctl->group == 0) { - struct cn_ctl_entry *n; - - mutex_lock(¬ify_lock); - list_for_each_entry_safe(ent, n, ¬ify_list, notify_entry) { - if (cn_ctl_msg_equals(ent->msg, ctl)) { - list_del(&ent->notify_entry); - kfree(ent); - } - } - mutex_unlock(¬ify_lock); - - return; - } - - size += sizeof(*ent); - - ent = kzalloc(size, GFP_KERNEL); - if (!ent) - return; - - ent->msg = (struct cn_ctl_msg *)(ent + 1); - - memcpy(ent->msg, ctl, size - sizeof(*ent)); - - mutex_lock(¬ify_lock); - list_add(&ent->notify_entry, ¬ify_list); - mutex_unlock(¬ify_lock); -} - static int cn_proc_show(struct seq_file *m, void *v) { struct cn_queue_dev *dev = cdev.cbdev; @@ -437,11 +274,8 @@ static const struct file_operations cn_file_ops = { static int __devinit cn_init(void) { struct cn_dev *dev = &cdev; - int err; dev->input = cn_rx_skb; - dev->id.idx = cn_idx; - dev->id.val = cn_val; dev->nls = netlink_kernel_create(&init_net, NETLINK_CONNECTOR, CN_NETLINK_USERS + 0xf, @@ -457,14 +291,6 @@ static int __devinit cn_init(void) cn_already_initialized = 1; - err = cn_add_callback(&dev->id, "connector", &cn_callback); - if (err) { - cn_already_initialized = 0; - cn_queue_free_dev(dev->cbdev); - netlink_kernel_release(dev->nls); - return -EINVAL; - } - proc_net_fops_create(&init_net, "connector", S_IRUGO, &cn_file_ops); return 0; @@ -478,7 +304,6 @@ static void __devexit cn_fini(void) proc_net_remove(&init_net, "connector"); - cn_del_callback(&dev->id); cn_queue_free_dev(dev->cbdev); netlink_kernel_release(dev->nls); } diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 2b93d7f647ee..71d4c0703629 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -197,6 +197,15 @@ config LOGIG940_FF Say Y here if you want to enable force feedback support for Logitech Flight System G940 devices. +config HID_MAGICMOUSE + tristate "Apple MagicMouse multi-touch support" + depends on BT_HIDP + ---help--- + Support for the Apple Magic Mouse multi-touch. + + Say Y here if you want support for the multi-touch features of the + Apple Wireless "Magic" Mouse. + config HID_MICROSOFT tristate "Microsoft" if EMBEDDED depends on USB_HID diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index 03051694d546..0b2618f092ca 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -35,6 +35,7 @@ obj-$(CONFIG_HID_GYRATION) += hid-gyration.o obj-$(CONFIG_HID_KENSINGTON) += hid-kensington.o obj-$(CONFIG_HID_KYE) += hid-kye.o obj-$(CONFIG_HID_LOGITECH) += hid-logitech.o +obj-$(CONFIG_HID_MAGICMOUSE) += hid-magicmouse.o obj-$(CONFIG_HID_MICROSOFT) += hid-microsoft.o obj-$(CONFIG_HID_MONTEREY) += hid-monterey.o obj-$(CONFIG_HID_MOSART) += hid-mosart.o diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index da97195474ff..368fbb0c4ca6 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -51,7 +51,7 @@ EXPORT_SYMBOL_GPL(hid_debug); * Register a new report for a device. */ -static struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id) +struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id) { struct hid_report_enum *report_enum = device->report_enum + type; struct hid_report *report; @@ -75,6 +75,7 @@ static struct hid_report *hid_register_report(struct hid_device *device, unsigne return report; } +EXPORT_SYMBOL_GPL(hid_register_report); /* * Register a new field for this report. @@ -1255,6 +1256,7 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) }, { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) }, @@ -1346,6 +1348,7 @@ static const struct hid_device_id hid_blacklist[] = { { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) }, { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) }, { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM, USB_DEVICE_ID_MTP) }, { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index ab370f1c4b6e..72c05f90553c 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -59,6 +59,7 @@ #define USB_VENDOR_ID_APPLE 0x05ac #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304 +#define USB_DEVICE_ID_APPLE_MAGICMOUSE 0x030d #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI 0x020e #define USB_DEVICE_ID_APPLE_FOUNTAIN_ISO 0x020f #define USB_DEVICE_ID_APPLE_GEYSER_ANSI 0x0214 diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c new file mode 100644 index 000000000000..4a3a94f2b10c --- /dev/null +++ b/drivers/hid/hid-magicmouse.c @@ -0,0 +1,449 @@ +/* + * Apple "Magic" Wireless Mouse driver + * + * Copyright (c) 2010 Michael Poole <mdpoole@troilus.org> + */ + +/* + * 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 the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#include <linux/device.h> +#include <linux/hid.h> +#include <linux/module.h> +#include <linux/usb.h> + +#include "hid-ids.h" + +static bool emulate_3button = true; +module_param(emulate_3button, bool, 0644); +MODULE_PARM_DESC(emulate_3button, "Emulate a middle button"); + +static int middle_button_start = -350; +static int middle_button_stop = +350; + +static bool emulate_scroll_wheel = true; +module_param(emulate_scroll_wheel, bool, 0644); +MODULE_PARM_DESC(emulate_scroll_wheel, "Emulate a scroll wheel"); + +static bool report_touches = true; +module_param(report_touches, bool, 0644); +MODULE_PARM_DESC(report_touches, "Emit touch records (otherwise, only use them for emulation)"); + +static bool report_undeciphered; +module_param(report_undeciphered, bool, 0644); +MODULE_PARM_DESC(report_undeciphered, "Report undeciphered multi-touch state field using a MSC_RAW event"); + +#define TOUCH_REPORT_ID 0x29 +/* These definitions are not precise, but they're close enough. (Bits + * 0x03 seem to indicate the aspect ratio of the touch, bits 0x70 seem + * to be some kind of bit mask -- 0x20 may be a near-field reading, + * and 0x40 is actual contact, and 0x10 may be a start/stop or change + * indication.) + */ +#define TOUCH_STATE_MASK 0xf0 +#define TOUCH_STATE_NONE 0x00 +#define TOUCH_STATE_START 0x30 +#define TOUCH_STATE_DRAG 0x40 + +/** + * struct magicmouse_sc - Tracks Magic Mouse-specific data. + * @input: Input device through which we report events. + * @quirks: Currently unused. + * @last_timestamp: Timestamp from most recent (18-bit) touch report + * (units of milliseconds over short windows, but seems to + * increase faster when there are no touches). + * @delta_time: 18-bit difference between the two most recent touch + * reports from the mouse. + * @ntouches: Number of touches in most recent touch report. + * @scroll_accel: Number of consecutive scroll motions. + * @scroll_jiffies: Time of last scroll motion. + * @touches: Most recent data for a touch, indexed by tracking ID. + * @tracking_ids: Mapping of current touch input data to @touches. + */ +struct magicmouse_sc { + struct input_dev *input; + unsigned long quirks; + + int last_timestamp; + int delta_time; + int ntouches; + int scroll_accel; + unsigned long scroll_jiffies; + + struct { + short x; + short y; + short scroll_y; + u8 size; + } touches[16]; + int tracking_ids[16]; +}; + +static int magicmouse_firm_touch(struct magicmouse_sc *msc) +{ + int touch = -1; + int ii; + + /* If there is only one "firm" touch, set touch to its + * tracking ID. + */ + for (ii = 0; ii < msc->ntouches; ii++) { + int idx = msc->tracking_ids[ii]; + if (msc->touches[idx].size < 8) { + /* Ignore this touch. */ + } else if (touch >= 0) { + touch = -1; + break; + } else { + touch = idx; + } + } + + return touch; +} + +static void magicmouse_emit_buttons(struct magicmouse_sc *msc, int state) +{ + int last_state = test_bit(BTN_LEFT, msc->input->key) << 0 | + test_bit(BTN_RIGHT, msc->input->key) << 1 | + test_bit(BTN_MIDDLE, msc->input->key) << 2; + + if (emulate_3button) { + int id; + + /* If some button was pressed before, keep it held + * down. Otherwise, if there's exactly one firm + * touch, use that to override the mouse's guess. + */ + if (state == 0) { + /* The button was released. */ + } else if (last_state != 0) { + state = last_state; + } else if ((id = magicmouse_firm_touch(msc)) >= 0) { + int x = msc->touches[id].x; + if (x < middle_button_start) + state = 1; + else if (x > middle_button_stop) + state = 2; + else + state = 4; + } /* else: we keep the mouse's guess */ + + input_report_key(msc->input, BTN_MIDDLE, state & 4); + } + + input_report_key(msc->input, BTN_LEFT, state & 1); + input_report_key(msc->input, BTN_RIGHT, state & 2); + + if (state != last_state) + msc->scroll_accel = 0; +} + +static void magicmouse_emit_touch(struct magicmouse_sc *msc, int raw_id, u8 *tdata) +{ + struct input_dev *input = msc->input; + __s32 x_y = tdata[0] << 8 | tdata[1] << 16 | tdata[2] << 24; + int misc = tdata[5] | tdata[6] << 8; + int id = (misc >> 6) & 15; + int x = x_y << 12 >> 20; + int y = -(x_y >> 20); + + /* Store tracking ID and other fields. */ + msc->tracking_ids[raw_id] = id; + msc->touches[id].x = x; + msc->touches[id].y = y; + msc->touches[id].size = misc & 63; + + /* If requested, emulate a scroll wheel by detecting small + * vertical touch motions along the middle of the mouse. + */ + if (emulate_scroll_wheel && + middle_button_start < x && x < middle_button_stop) { + static const int accel_profile[] = { + 256, 228, 192, 160, 128, 96, 64, 32, + }; + unsigned long now = jiffies; + int step = msc->touches[id].scroll_y - y; + + /* Reset acceleration after half a second. */ + if (time_after(now, msc->scroll_jiffies + HZ / 2)) + msc->scroll_accel = 0; + + /* Calculate and apply the scroll motion. */ + switch (tdata[7] & TOUCH_STATE_MASK) { + case TOUCH_STATE_START: + msc->touches[id].scroll_y = y; + msc->scroll_accel = min_t(int, msc->scroll_accel + 1, + ARRAY_SIZE(accel_profile) - 1); + break; + case TOUCH_STATE_DRAG: + step = step / accel_profile[msc->scroll_accel]; + if (step != 0) { + msc->touches[id].scroll_y = y; + msc->scroll_jiffies = now; + input_report_rel(input, REL_WHEEL, step); + } + break; + } + } + + /* Generate the input events for this touch. */ + if (report_touches) { + int orientation = (misc >> 10) - 32; + + input_report_abs(input, ABS_MT_TRACKING_ID, id); + input_report_abs(input, ABS_MT_TOUCH_MAJOR, tdata[3]); + input_report_abs(input, ABS_MT_TOUCH_MINOR, tdata[4]); + input_report_abs(input, ABS_MT_ORIENTATION, orientation); + input_report_abs(input, ABS_MT_POSITION_X, x); + input_report_abs(input, ABS_MT_POSITION_Y, y); + + if (report_undeciphered) + input_event(input, EV_MSC, MSC_RAW, tdata[7]); + + input_mt_sync(input); + } +} + +static int magicmouse_raw_event(struct hid_device *hdev, + struct hid_report *report, u8 *data, int size) +{ + struct magicmouse_sc *msc = hid_get_drvdata(hdev); + struct input_dev *input = msc->input; + int x, y, ts, ii, clicks; + + switch (data[0]) { + case 0x10: + if (size != 6) + return 0; + x = (__s16)(data[2] | data[3] << 8); + y = (__s16)(data[4] | data[5] << 8); + clicks = data[1]; + break; + case TOUCH_REPORT_ID: + /* Expect six bytes of prefix, and N*8 bytes of touch data. */ + if (size < 6 || ((size - 6) % 8) != 0) + return 0; + ts = data[3] >> 6 | data[4] << 2 | data[5] << 10; + msc->delta_time = (ts - msc->last_timestamp) & 0x3ffff; + msc->last_timestamp = ts; + msc->ntouches = (size - 6) / 8; + for (ii = 0; ii < msc->ntouches; ii++) + magicmouse_emit_touch(msc, ii, data + ii * 8 + 6); + /* When emulating three-button mode, it is important + * to have the current touch information before + * generating a click event. + */ + x = (signed char)data[1]; + y = (signed char)data[2]; + clicks = data[3]; + break; + case 0x20: /* Theoretically battery status (0-100), but I have + * never seen it -- maybe it is only upon request. + */ + case 0x60: /* Unknown, maybe laser on/off. */ + case 0x61: /* Laser reflection status change. + * data[1]: 0 = spotted, 1 = lost + */ + default: + return 0; + } + + magicmouse_emit_buttons(msc, clicks & 3); + input_report_rel(input, REL_X, x); + input_report_rel(input, REL_Y, y); + input_sync(input); + return 1; +} + +static int magicmouse_input_open(struct input_dev *dev) +{ + struct hid_device *hid = input_get_drvdata(dev); + + return hid->ll_driver->open(hid); +} + +static void magicmouse_input_close(struct input_dev *dev) +{ + struct hid_device *hid = input_get_drvdata(dev); + + hid->ll_driver->close(hid); +} + +static void magicmouse_setup_input(struct input_dev *input, struct hid_device *hdev) +{ + input_set_drvdata(input, hdev); + input->event = hdev->ll_driver->hidinput_input_event; + input->open = magicmouse_input_open; + input->close = magicmouse_input_close; + + input->name = hdev->name; + input->phys = hdev->phys; + input->uniq = hdev->uniq; + input->id.bustype = hdev->bus; + input->id.vendor = hdev->vendor; + input->id.product = hdev->product; + input->id.version = hdev->version; + input->dev.parent = hdev->dev.parent; + + __set_bit(EV_KEY, input->evbit); + __set_bit(BTN_LEFT, input->keybit); + __set_bit(BTN_RIGHT, input->keybit); + if (emulate_3button) + __set_bit(BTN_MIDDLE, input->keybit); + __set_bit(BTN_TOOL_FINGER, input->keybit); + + __set_bit(EV_REL, input->evbit); + __set_bit(REL_X, input->relbit); + __set_bit(REL_Y, input->relbit); + if (emulate_scroll_wheel) + __set_bit(REL_WHEEL, input->relbit); + + if (report_touches) { + __set_bit(EV_ABS, input->evbit); + + input_set_abs_params(input, ABS_MT_TRACKING_ID, 0, 15, 0, 0); + input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255, 4, 0); + input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255, 4, 0); + input_set_abs_params(input, ABS_MT_ORIENTATION, -32, 31, 1, 0); + input_set_abs_params(input, ABS_MT_POSITION_X, -1100, 1358, + 4, 0); + /* Note: Touch Y position from the device is inverted relative + * to how pointer motion is reported (and relative to how USB + * HID recommends the coordinates work). This driver keeps + * the origin at the same position, and just uses the additive + * inverse of the reported Y. + */ + input_set_abs_params(input, ABS_MT_POSITION_Y, -1589, 2047, + 4, 0); + } + + if (report_undeciphered) { + __set_bit(EV_MSC, input->evbit); + __set_bit(MSC_RAW, input->mscbit); + } +} + +static int magicmouse_probe(struct hid_device *hdev, + const struct hid_device_id *id) +{ + __u8 feature_1[] = { 0xd7, 0x01 }; + __u8 feature_2[] = { 0xf8, 0x01, 0x32 }; + struct input_dev *input; + struct magicmouse_sc *msc; + struct hid_report *report; + int ret; + + msc = kzalloc(sizeof(*msc), GFP_KERNEL); + if (msc == NULL) { + dev_err(&hdev->dev, "can't alloc magicmouse descriptor\n"); + return -ENOMEM; + } + + msc->quirks = id->driver_data; + hid_set_drvdata(hdev, msc); + + ret = hid_parse(hdev); + if (ret) { + dev_err(&hdev->dev, "magicmouse hid parse failed\n"); + goto err_free; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); + if (ret) { + dev_err(&hdev->dev, "magicmouse hw start failed\n"); + goto err_free; + } + + report = hid_register_report(hdev, HID_INPUT_REPORT, TOUCH_REPORT_ID); + if (!report) { + dev_err(&hdev->dev, "unable to register touch report\n"); + ret = -ENOMEM; + goto err_stop_hw; + } + report->size = 6; + + ret = hdev->hid_output_raw_report(hdev, feature_1, sizeof(feature_1), + HID_FEATURE_REPORT); + if (ret != sizeof(feature_1)) { + dev_err(&hdev->dev, "unable to request touch data (1:%d)\n", + ret); + goto err_stop_hw; + } + ret = hdev->hid_output_raw_report(hdev, feature_2, + sizeof(feature_2), HID_FEATURE_REPORT); + if (ret != sizeof(feature_2)) { + dev_err(&hdev->dev, "unable to request touch data (2:%d)\n", + ret); + goto err_stop_hw; + } + + input = input_allocate_device(); + if (!input) { + dev_err(&hdev->dev, "can't alloc input device\n"); + ret = -ENOMEM; + goto err_stop_hw; + } + magicmouse_setup_input(input, hdev); + + ret = input_register_device(input); + if (ret) { + dev_err(&hdev->dev, "input device registration failed\n"); + goto err_input; + } + msc->input = input; + + return 0; +err_input: + input_free_device(input); +err_stop_hw: + hid_hw_stop(hdev); +err_free: + kfree(msc); + return ret; +} + +static void magicmouse_remove(struct hid_device *hdev) +{ + hid_hw_stop(hdev); + kfree(hid_get_drvdata(hdev)); +} + +static const struct hid_device_id magic_mice[] = { + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE), + .driver_data = 0 }, + { } +}; +MODULE_DEVICE_TABLE(hid, magic_mice); + +static struct hid_driver magicmouse_driver = { + .name = "magicmouse", + .id_table = magic_mice, + .probe = magicmouse_probe, + .remove = magicmouse_remove, + .raw_event = magicmouse_raw_event, +}; + +static int __init magicmouse_init(void) +{ + int ret; + + ret = hid_register_driver(&magicmouse_driver); + if (ret) + printk(KERN_ERR "can't register magicmouse driver\n"); + + return ret; +} + +static void __exit magicmouse_exit(void) +{ + hid_unregister_driver(&magicmouse_driver); +} + +module_init(magicmouse_init); +module_exit(magicmouse_exit); +MODULE_LICENSE("GPL"); diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 96d723ea5131..9bf00d77d92b 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -48,7 +48,7 @@ static void sony_report_fixup(struct hid_device *hdev, __u8 *rdesc, * to "operational". Without this, the ps3 controller will not report any * events. */ -static int sony_set_operational(struct hid_device *hdev) +static int sony_set_operational_usb(struct hid_device *hdev) { struct usb_interface *intf = to_usb_interface(hdev->dev.parent); struct usb_device *dev = interface_to_usbdev(intf); @@ -73,6 +73,12 @@ static int sony_set_operational(struct hid_device *hdev) return ret; } +static int sony_set_operational_bt(struct hid_device *hdev) +{ + unsigned char buf[] = { 0x53, 0xf4, 0x42, 0x03, 0x00, 0x00 }; + return hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT); +} + static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) { int ret; @@ -101,7 +107,17 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) goto err_free; } - ret = sony_set_operational(hdev); + switch (hdev->bus) { + case BUS_USB: + ret = sony_set_operational_usb(hdev); + break; + case BUS_BLUETOOTH: + ret = sony_set_operational_bt(hdev); + break; + default: + ret = 0; + } + if (ret < 0) goto err_stop; @@ -121,6 +137,7 @@ static void sony_remove(struct hid_device *hdev) static const struct hid_device_id sony_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, + { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE), .driver_data = VAIO_RDESC_CONSTANT }, { } diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c index 12dcda529201..8d3b46f5d149 100644 --- a/drivers/hid/hid-wacom.c +++ b/drivers/hid/hid-wacom.c @@ -156,7 +156,9 @@ static int wacom_probe(struct hid_device *hdev, struct hid_input *hidinput; struct input_dev *input; struct wacom_data *wdata; + char rep_data[2]; int ret; + int limit; wdata = kzalloc(sizeof(*wdata), GFP_KERNEL); if (wdata == NULL) { @@ -166,6 +168,7 @@ static int wacom_probe(struct hid_device *hdev, hid_set_drvdata(hdev, wdata); + /* Parse the HID report now */ ret = hid_parse(hdev); if (ret) { dev_err(&hdev->dev, "parse failed\n"); @@ -178,6 +181,31 @@ static int wacom_probe(struct hid_device *hdev, goto err_free; } + /* + * Note that if the raw queries fail, it's not a hard failure and it + * is safe to continue + */ + + /* Set Wacom mode2 */ + rep_data[0] = 0x03; rep_data[1] = 0x00; + limit = 3; + do { + ret = hdev->hid_output_raw_report(hdev, rep_data, 2, + HID_FEATURE_REPORT); + } while (ret < 0 && limit-- > 0); + if (ret < 0) + dev_warn(&hdev->dev, "failed to poke device #1, %d\n", ret); + + /* 0x06 - high reporting speed, 0x05 - low speed */ + rep_data[0] = 0x06; rep_data[1] = 0x00; + limit = 3; + do { + ret = hdev->hid_output_raw_report(hdev, rep_data, 2, + HID_FEATURE_REPORT); + } while (ret < 0 && limit-- > 0); + if (ret < 0) + dev_warn(&hdev->dev, "failed to poke device #2, %d\n", ret); + hidinput = list_entry(hdev->inputs.next, struct hid_input, list); input = hidinput->input; diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index cdd136942bca..d04476700b7b 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -134,7 +134,7 @@ static ssize_t hidraw_write(struct file *file, const char __user *buffer, size_t goto out; } - ret = dev->hid_output_raw_report(dev, buf, count); + ret = dev->hid_output_raw_report(dev, buf, count, HID_OUTPUT_REPORT); out: kfree(buf); return ret; diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index ceaf4a14b67b..56d06cd8075b 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -798,7 +798,8 @@ static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid) return 0; } -static int usbhid_output_raw_report(struct hid_device *hid, __u8 *buf, size_t count) +static int usbhid_output_raw_report(struct hid_device *hid, __u8 *buf, size_t count, + unsigned char report_type) { struct usbhid_device *usbhid = hid->driver_data; struct usb_device *dev = hid_to_usb_dev(hid); @@ -809,7 +810,7 @@ static int usbhid_output_raw_report(struct hid_device *hid, __u8 *buf, size_t co ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), HID_REQ_SET_REPORT, USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE, - ((HID_OUTPUT_REPORT + 1) << 8) | *buf, + ((report_type + 1) << 8) | *buf, interface->desc.bInterfaceNumber, buf + 1, count - 1, USB_CTRL_SET_TIMEOUT); diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h index 9fd8e5ecd5d7..5bc74590c73e 100644 --- a/drivers/net/benet/be.h +++ b/drivers/net/benet/be.h @@ -276,8 +276,13 @@ struct be_adapter { int link_speed; u8 port_type; u8 transceiver; + u8 generation; /* BladeEngine ASIC generation */ }; +/* BladeEngine Generation numbers */ +#define BE_GEN2 2 +#define BE_GEN3 3 + extern const struct ethtool_ops be_ethtool_ops; #define drvr_stats(adapter) (&adapter->stats.drvr_stats) diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h index c002b8391b4d..13b33c841083 100644 --- a/drivers/net/benet/be_cmds.h +++ b/drivers/net/benet/be_cmds.h @@ -164,7 +164,8 @@ struct be_cmd_req_hdr { u8 domain; /* dword 0 */ u32 timeout; /* dword 1 */ u32 request_length; /* dword 2 */ - u32 rsvd; /* dword 3 */ + u8 version; /* dword 3 */ + u8 rsvd[3]; /* dword 3 */ }; #define RESP_HDR_INFO_OPCODE_SHIFT 0 /* bits 0 - 7 */ diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index 33ab8c7f14fe..626b76c0ebc7 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -1350,7 +1350,7 @@ static irqreturn_t be_intx(int irq, void *dev) int isr; isr = ioread32(adapter->csr + CEV_ISR0_OFFSET + - be_pci_func(adapter) * CEV_ISR_SIZE); + (adapter->tx_eq.q.id/ 8) * CEV_ISR_SIZE); if (!isr) return IRQ_NONE; @@ -2051,6 +2051,7 @@ static void be_unmap_pci_bars(struct be_adapter *adapter) static int be_map_pci_bars(struct be_adapter *adapter) { u8 __iomem *addr; + int pcicfg_reg; addr = ioremap_nocache(pci_resource_start(adapter->pdev, 2), pci_resource_len(adapter->pdev, 2)); @@ -2064,8 +2065,13 @@ static int be_map_pci_bars(struct be_adapter *adapter) goto pci_map_err; adapter->db = addr; - addr = ioremap_nocache(pci_resource_start(adapter->pdev, 1), - pci_resource_len(adapter->pdev, 1)); + if (adapter->generation == BE_GEN2) + pcicfg_reg = 1; + else + pcicfg_reg = 0; + + addr = ioremap_nocache(pci_resource_start(adapter->pdev, pcicfg_reg), + pci_resource_len(adapter->pdev, pcicfg_reg)); if (addr == NULL) goto pci_map_err; adapter->pcicfg = addr; @@ -2162,6 +2168,7 @@ static int be_stats_init(struct be_adapter *adapter) cmd->va = pci_alloc_consistent(adapter->pdev, cmd->size, &cmd->dma); if (cmd->va == NULL) return -1; + memset(cmd->va, 0, cmd->size); return 0; } @@ -2240,6 +2247,20 @@ static int __devinit be_probe(struct pci_dev *pdev, goto rel_reg; } adapter = netdev_priv(netdev); + + switch (pdev->device) { + case BE_DEVICE_ID1: + case OC_DEVICE_ID1: + adapter->generation = BE_GEN2; + break; + case BE_DEVICE_ID2: + case OC_DEVICE_ID2: + adapter->generation = BE_GEN3; + break; + default: + adapter->generation = 0; + } + adapter->pdev = pdev; pci_set_drvdata(pdev, adapter); adapter->netdev = netdev; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 3f0071cfe56b..efa0e41bf3ec 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -3639,7 +3639,7 @@ static int bond_open(struct net_device *bond_dev) */ if (bond_alb_initialize(bond, (bond->params.mode == BOND_MODE_ALB))) { /* something went wrong - fail the open operation */ - return -1; + return -ENOMEM; } INIT_DELAYED_WORK(&bond->alb_work, bond_alb_monitor); diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c index 297a5ddd77f0..2aa71a766c35 100644 --- a/drivers/net/igbvf/netdev.c +++ b/drivers/net/igbvf/netdev.c @@ -2117,6 +2117,7 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter, /* set time_stamp *before* dma to help avoid a possible race */ buffer_info->time_stamp = jiffies; buffer_info->next_to_watch = i; + buffer_info->mapped_as_page = false; buffer_info->dma = pci_map_single(pdev, skb->data, len, PCI_DMA_TODEVICE); if (pci_dma_mapping_error(pdev, buffer_info->dma)) diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c index 56f37f66b696..dd4883f642be 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c @@ -223,7 +223,7 @@ static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id, if (adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] != adapter->dcb_cfg.bw_percentage[0][bwg_id]) { - adapter->dcb_set_bitmap |= BIT_PG_RX; + adapter->dcb_set_bitmap |= BIT_PG_TX; adapter->dcb_set_bitmap |= BIT_RESETLINK; } } @@ -341,6 +341,12 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) if (!adapter->dcb_set_bitmap) return DCB_NO_HW_CHG; + ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg, + adapter->ring_feature[RING_F_DCB].indices); + + if (ret) + return DCB_NO_HW_CHG; + /* * Only take down the adapter if the configuration change * requires a reset. @@ -359,14 +365,6 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) } } - ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg, - adapter->ring_feature[RING_F_DCB].indices); - if (ret) { - if (adapter->dcb_set_bitmap & BIT_RESETLINK) - clear_bit(__IXGBE_RESETTING, &adapter->state); - return DCB_NO_HW_CHG; - } - if (adapter->dcb_cfg.pfc_mode_enable) { if ((adapter->hw.mac.type != ixgbe_mac_82598EB) && (adapter->hw.fc.current_mode != ixgbe_fc_pfc)) diff --git a/drivers/net/ks8851_mll.c b/drivers/net/ks8851_mll.c index c146304d8d6c..c0ceebccaa49 100644 --- a/drivers/net/ks8851_mll.c +++ b/drivers/net/ks8851_mll.c @@ -854,8 +854,8 @@ static void ks_update_link_status(struct net_device *netdev, struct ks_net *ks) static irqreturn_t ks_irq(int irq, void *pw) { - struct ks_net *ks = pw; - struct net_device *netdev = ks->netdev; + struct net_device *netdev = pw; + struct ks_net *ks = netdev_priv(netdev); u16 status; /*this should be the first in IRQ handler */ diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c index 95db60adde41..f9521136a869 100644 --- a/drivers/net/starfire.c +++ b/drivers/net/starfire.c @@ -1063,7 +1063,7 @@ static int netdev_open(struct net_device *dev) if (retval) { printk(KERN_ERR "starfire: Failed to load firmware \"%s\"\n", FIRMWARE_RX); - return retval; + goto out_init; } if (fw_rx->size % 4) { printk(KERN_ERR "starfire: bogus length %zu in \"%s\"\n", @@ -1108,6 +1108,9 @@ out_tx: release_firmware(fw_tx); out_rx: release_firmware(fw_rx); +out_init: + if (retval) + netdev_close(dev); return retval; } diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c index 21e183a83b99..4f27f022fbf7 100644 --- a/drivers/net/usb/cdc_ether.c +++ b/drivers/net/usb/cdc_ether.c @@ -419,7 +419,7 @@ static int cdc_manage_power(struct usbnet *dev, int on) static const struct driver_info cdc_info = { .description = "CDC Ethernet Device", - .flags = FLAG_ETHER | FLAG_LINK_INTR, + .flags = FLAG_ETHER, // .check_connect = cdc_check_connect, .bind = cdc_bind, .unbind = usbnet_cdc_unbind, diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 2ec61f08cfdb..ae371448b5a0 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -855,12 +855,11 @@ static void ath9k_hw_init_mode_gain_regs(struct ath_hw *ah) } } -static void ath9k_hw_init_11a_eeprom_fix(struct ath_hw *ah) +static void ath9k_hw_init_eeprom_fix(struct ath_hw *ah) { u32 i, j; - if ((ah->hw_version.devid == AR9280_DEVID_PCI) && - test_bit(ATH9K_MODE_11A, ah->caps.wireless_modes)) { + if (ah->hw_version.devid == AR9280_DEVID_PCI) { /* EEPROM Fixup */ for (i = 0; i < ah->iniModes.ia_rows; i++) { @@ -980,7 +979,7 @@ int ath9k_hw_init(struct ath_hw *ah) if (r) return r; - ath9k_hw_init_11a_eeprom_fix(ah); + ath9k_hw_init_eeprom_fix(ah); r = ath9k_hw_init_macaddr(ah); if (r) { diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 996eb90263cc..643bea35686f 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -2655,10 +2655,10 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw, (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) { ath9k_ps_wakeup(sc); ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq); - ath_beacon_return(sc, avp); ath9k_ps_restore(sc); } + ath_beacon_return(sc, avp); sc->sc_flags &= ~SC_OP_BEACONS; for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) { diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index cde09a890b73..90fbdb25399e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -297,7 +297,7 @@ u8 iwl_add_station(struct iwl_priv *priv, const u8 *addr, bool is_ap, u8 flags, } EXPORT_SYMBOL(iwl_add_station); -static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const char *addr) +static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const u8 *addr) { unsigned long flags; u8 sta_id = iwl_find_station(priv, addr); @@ -324,7 +324,7 @@ static void iwl_remove_sta_callback(struct iwl_priv *priv, { struct iwl_rem_sta_cmd *rm_sta = (struct iwl_rem_sta_cmd *)cmd->cmd.payload; - const char *addr = rm_sta->addr; + const u8 *addr = rm_sta->addr; if (pkt->hdr.flags & IWL_CMD_FAILED_MSK) { IWL_ERR(priv, "Bad return from REPLY_REMOVE_STA (0x%08X)\n", diff --git a/drivers/rtc/rtc-fm3130.c b/drivers/rtc/rtc-fm3130.c index 3a7be11cc6b9..812c66755083 100644 --- a/drivers/rtc/rtc-fm3130.c +++ b/drivers/rtc/rtc-fm3130.c @@ -376,20 +376,22 @@ static int __devinit fm3130_probe(struct i2c_client *client, } /* Disabling calibration mode */ - if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_CAL) + if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_CAL) { i2c_smbus_write_byte_data(client, FM3130_RTC_CONTROL, fm3130->regs[FM3130_RTC_CONTROL] & ~(FM3130_RTC_CONTROL_BIT_CAL)); dev_warn(&client->dev, "Disabling calibration mode!\n"); + } /* Disabling read and write modes */ if (fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_WRITE || - fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_READ) + fm3130->regs[FM3130_RTC_CONTROL] & FM3130_RTC_CONTROL_BIT_READ) { i2c_smbus_write_byte_data(client, FM3130_RTC_CONTROL, fm3130->regs[FM3130_RTC_CONTROL] & ~(FM3130_RTC_CONTROL_BIT_READ | FM3130_RTC_CONTROL_BIT_WRITE)); dev_warn(&client->dev, "Disabling READ or WRITE mode!\n"); + } /* oscillator off? turn it on, so clock can tick. */ if (fm3130->regs[FM3130_CAL_CONTROL] & FM3130_CAL_CONTROL_BIT_nOSCEN) diff --git a/drivers/serial/uartlite.c b/drivers/serial/uartlite.c index 377f2712289e..ab2ab3c81834 100644 --- a/drivers/serial/uartlite.c +++ b/drivers/serial/uartlite.c @@ -394,7 +394,7 @@ static void ulite_console_write(struct console *co, const char *s, spin_unlock_irqrestore(&port->lock, flags); } -static int __init ulite_console_setup(struct console *co, char *options) +static int __devinit ulite_console_setup(struct console *co, char *options) { struct uart_port *port; int baud = 9600; diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c index 66358fa825f3..b4b6deceed15 100644 --- a/drivers/video/imxfb.c +++ b/drivers/video/imxfb.c @@ -593,7 +593,8 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf */ static int imxfb_suspend(struct platform_device *dev, pm_message_t state) { - struct imxfb_info *fbi = platform_get_drvdata(dev); + struct fb_info *info = platform_get_drvdata(dev); + struct imxfb_info *fbi = info->par; pr_debug("%s\n", __func__); @@ -603,7 +604,8 @@ static int imxfb_suspend(struct platform_device *dev, pm_message_t state) static int imxfb_resume(struct platform_device *dev) { - struct imxfb_info *fbi = platform_get_drvdata(dev); + struct fb_info *info = platform_get_drvdata(dev); + struct imxfb_info *fbi = info->par; pr_debug("%s\n", __func__); diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c index 054ef29be479..772ba3f45e6f 100644 --- a/drivers/video/mx3fb.c +++ b/drivers/video/mx3fb.c @@ -324,8 +324,11 @@ static void sdc_enable_channel(struct mx3fb_info *mx3_fbi) unsigned long flags; dma_cookie_t cookie; - dev_dbg(mx3fb->dev, "mx3fbi %p, desc %p, sg %p\n", mx3_fbi, - to_tx_desc(mx3_fbi->txd), to_tx_desc(mx3_fbi->txd)->sg); + if (mx3_fbi->txd) + dev_dbg(mx3fb->dev, "mx3fbi %p, desc %p, sg %p\n", mx3_fbi, + to_tx_desc(mx3_fbi->txd), to_tx_desc(mx3_fbi->txd)->sg); + else + dev_dbg(mx3fb->dev, "mx3fbi %p, txd = NULL\n", mx3_fbi); /* This enables the channel */ if (mx3_fbi->cookie < 0) { @@ -646,6 +649,7 @@ static int sdc_set_global_alpha(struct mx3fb_data *mx3fb, bool enable, uint8_t a static void sdc_set_brightness(struct mx3fb_data *mx3fb, uint8_t value) { + dev_dbg(mx3fb->dev, "%s: value = %d\n", __func__, value); /* This might be board-specific */ mx3fb_write_reg(mx3fb, 0x03000000UL | value << 16, SDC_PWM_CTRL); return; @@ -1486,12 +1490,12 @@ static int mx3fb_probe(struct platform_device *pdev) goto ersdc0; } + mx3fb->backlight_level = 255; + ret = init_fb_chan(mx3fb, to_idmac_chan(chan)); if (ret < 0) goto eisdc0; - mx3fb->backlight_level = 255; - return 0; eisdc0: diff --git a/fs/fuse/file.c b/fs/fuse/file.c index c18913a777ae..a9f5e137f1d3 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -828,6 +828,9 @@ static ssize_t fuse_fill_write_pages(struct fuse_req *req, if (!page) break; + if (mapping_writably_mapped(mapping)) + flush_dcache_page(page); + pagefault_disable(); tmp = iov_iter_copy_from_user_atomic(page, ii, offset, bytes); pagefault_enable(); diff --git a/include/linux/connector.h b/include/linux/connector.h index 72ba63eb83c5..3a779ffba60b 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -24,9 +24,6 @@ #include <linux/types.h> -#define CN_IDX_CONNECTOR 0xffffffff -#define CN_VAL_CONNECTOR 0xffffffff - /* * Process Events connector unique ids -- used for message routing */ @@ -75,30 +72,6 @@ struct cn_msg { __u8 data[0]; }; -/* - * Notify structure - requests notification about - * registering/unregistering idx/val in range [first, first+range]. - */ -struct cn_notify_req { - __u32 first; - __u32 range; -}; - -/* - * Main notification control message - * *_notify_num - number of appropriate cn_notify_req structures after - * this struct. - * group - notification receiver's idx. - * len - total length of the attached data. - */ -struct cn_ctl_msg { - __u32 idx_notify_num; - __u32 val_notify_num; - __u32 group; - __u32 len; - __u8 data[0]; -}; - #ifdef __KERNEL__ #include <asm/atomic.h> @@ -151,11 +124,6 @@ struct cn_callback_entry { u32 seq, group; }; -struct cn_ctl_entry { - struct list_head notify_entry; - struct cn_ctl_msg *msg; -}; - struct cn_dev { struct cb_id id; diff --git a/include/linux/hid.h b/include/linux/hid.h index b978c1e2e74d..b1344ec4b7fc 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -501,7 +501,7 @@ struct hid_device { /* device report descriptor */ void (*hiddev_report_event) (struct hid_device *, struct hid_report *); /* handler for raw output data, used by hidraw */ - int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t); + int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t, unsigned char); /* debugging support via debugfs */ unsigned short debug; @@ -690,6 +690,7 @@ int hid_input_report(struct hid_device *, int type, u8 *, int, int); int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field); void hid_output_report(struct hid_report *report, __u8 *data); struct hid_device *hid_allocate_device(void); +struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id); int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size); int hid_check_keys_pressed(struct hid_device *hid); int hid_connect(struct hid_device *hid, unsigned int connect_mask); diff --git a/kernel/cgroup.c b/kernel/cgroup.c index 1fbcc748044a..aa3bee566446 100644 --- a/kernel/cgroup.c +++ b/kernel/cgroup.c @@ -2936,14 +2936,17 @@ static long cgroup_create(struct cgroup *parent, struct dentry *dentry, for_each_subsys(root, ss) { struct cgroup_subsys_state *css = ss->create(ss, cgrp); + if (IS_ERR(css)) { err = PTR_ERR(css); goto err_destroy; } init_cgroup_css(css, ss, cgrp); - if (ss->use_id) - if (alloc_css_id(ss, parent, cgrp)) + if (ss->use_id) { + err = alloc_css_id(ss, parent, cgrp); + if (err) goto err_destroy; + } /* At error, ->destroy() callback has to free assigned ID. */ } diff --git a/kernel/cred.c b/kernel/cred.c index dd76cfe5f5b0..1ed8ca18790c 100644 --- a/kernel/cred.c +++ b/kernel/cred.c @@ -224,7 +224,7 @@ struct cred *cred_alloc_blank(void) #ifdef CONFIG_KEYS new->tgcred = kzalloc(sizeof(*new->tgcred), GFP_KERNEL); if (!new->tgcred) { - kfree(new); + kmem_cache_free(cred_jar, new); return NULL; } atomic_set(&new->tgcred->usage, 1); diff --git a/kernel/kfifo.c b/kernel/kfifo.c index 32c5c15d750d..498cabba225e 100644 --- a/kernel/kfifo.c +++ b/kernel/kfifo.c @@ -349,6 +349,7 @@ EXPORT_SYMBOL(__kfifo_from_user_n); * @fifo: the fifo to be used. * @from: pointer to the data to be added. * @len: the length of the data to be added. + * @total: the actual returned data length. * * This function copies at most @len bytes from the @from into the * FIFO depending and returns -EFAULT/0. @@ -399,7 +400,7 @@ EXPORT_SYMBOL(__kfifo_to_user_n); * @fifo: the fifo to be used. * @to: where the data must be copied. * @len: the size of the destination buffer. - @ @lenout: pointer to output variable with copied data + * @lenout: pointer to output variable with copied data * * This function copies at most @len bytes from the FIFO into the * @to buffer and 0 or -EFAULT. diff --git a/lib/idr.c b/lib/idr.c index 1cac726c44bc..ba7d37cf7847 100644 --- a/lib/idr.c +++ b/lib/idr.c @@ -140,8 +140,7 @@ static int sub_alloc(struct idr *idp, int *starting_id, struct idr_layer **pa) id = *starting_id; restart: p = idp->top; - l = idp->layers; - pa[l--] = NULL; + l = p->layer; while (1) { /* * We run around this while until we reach the leaf node... @@ -155,8 +154,8 @@ static int sub_alloc(struct idr *idp, int *starting_id, struct idr_layer **pa) oid = id; id = (id | ((1 << (IDR_BITS * l)) - 1)) + 1; - /* if already at the top layer, we need to grow */ - if (!(p = pa[l])) { + /* did id go over the limit? */ + if (id >= (1 << (idp->layers * IDR_BITS))) { *starting_id = id; return IDR_NEED_TO_GROW; } diff --git a/mm/filemap.c b/mm/filemap.c index e3736923220e..698ea80f2102 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2232,6 +2232,9 @@ again: if (unlikely(status)) break; + if (mapping_writably_mapped(mapping)) + flush_dcache_page(page); + pagefault_disable(); copied = iov_iter_copy_from_user_atomic(page, i, offset, bytes); pagefault_enable(); diff --git a/mm/hugetlb.c b/mm/hugetlb.c index e91b81b63670..2d16fa6b8c2d 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1515,10 +1515,9 @@ static struct attribute_group hstate_attr_group = { .attrs = hstate_attrs, }; -static int __init hugetlb_sysfs_add_hstate(struct hstate *h, - struct kobject *parent, - struct kobject **hstate_kobjs, - struct attribute_group *hstate_attr_group) +static int hugetlb_sysfs_add_hstate(struct hstate *h, struct kobject *parent, + struct kobject **hstate_kobjs, + struct attribute_group *hstate_attr_group) { int retval; int hi = h - hstates; diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 18e7f5a43dc4..37ba153c4cd4 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -243,6 +243,39 @@ static void hidp_input_report(struct hidp_session *session, struct sk_buff *skb) input_sync(dev); } +static int __hidp_send_ctrl_message(struct hidp_session *session, + unsigned char hdr, unsigned char *data, int size) +{ + struct sk_buff *skb; + + BT_DBG("session %p data %p size %d", session, data, size); + + if (!(skb = alloc_skb(size + 1, GFP_ATOMIC))) { + BT_ERR("Can't allocate memory for new frame"); + return -ENOMEM; + } + + *skb_put(skb, 1) = hdr; + if (data && size > 0) + memcpy(skb_put(skb, size), data, size); + + skb_queue_tail(&session->ctrl_transmit, skb); + + return 0; +} + +static inline int hidp_send_ctrl_message(struct hidp_session *session, + unsigned char hdr, unsigned char *data, int size) +{ + int err; + + err = __hidp_send_ctrl_message(session, hdr, data, size); + + hidp_schedule(session); + + return err; +} + static int hidp_queue_report(struct hidp_session *session, unsigned char *data, int size) { @@ -280,9 +313,22 @@ static int hidp_send_report(struct hidp_session *session, struct hid_report *rep return hidp_queue_report(session, buf, rsize); } -static int hidp_output_raw_report(struct hid_device *hid, unsigned char *data, size_t count) +static int hidp_output_raw_report(struct hid_device *hid, unsigned char *data, size_t count, + unsigned char report_type) { - if (hidp_queue_report(hid->driver_data, data, count)) + switch (report_type) { + case HID_FEATURE_REPORT: + report_type = HIDP_TRANS_SET_REPORT | HIDP_DATA_RTYPE_FEATURE; + break; + case HID_OUTPUT_REPORT: + report_type = HIDP_TRANS_DATA | HIDP_DATA_RTYPE_OUPUT; + break; + default: + return -EINVAL; + } + + if (hidp_send_ctrl_message(hid->driver_data, report_type, + data, count)) return -ENOMEM; return count; } @@ -307,39 +353,6 @@ static inline void hidp_del_timer(struct hidp_session *session) del_timer(&session->timer); } -static int __hidp_send_ctrl_message(struct hidp_session *session, - unsigned char hdr, unsigned char *data, int size) -{ - struct sk_buff *skb; - - BT_DBG("session %p data %p size %d", session, data, size); - - if (!(skb = alloc_skb(size + 1, GFP_ATOMIC))) { - BT_ERR("Can't allocate memory for new frame"); - return -ENOMEM; - } - - *skb_put(skb, 1) = hdr; - if (data && size > 0) - memcpy(skb_put(skb, size), data, size); - - skb_queue_tail(&session->ctrl_transmit, skb); - - return 0; -} - -static inline int hidp_send_ctrl_message(struct hidp_session *session, - unsigned char hdr, unsigned char *data, int size) -{ - int err; - - err = __hidp_send_ctrl_message(session, hdr, data, size); - - hidp_schedule(session); - - return err; -} - static void hidp_process_handshake(struct hidp_session *session, unsigned char param) { diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 1120cf14a548..400efa26ddba 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -1368,7 +1368,6 @@ static int l2cap_ertm_send(struct sock *sk) while ((skb = sk->sk_send_head) && (!l2cap_tx_window_full(sk)) && !(pi->conn_state & L2CAP_CONN_REMOTE_BUSY)) { - tx_skb = skb_clone(skb, GFP_ATOMIC); if (pi->remote_max_tx && bt_cb(skb)->retries == pi->remote_max_tx) { @@ -1376,6 +1375,8 @@ static int l2cap_ertm_send(struct sock *sk) break; } + tx_skb = skb_clone(skb, GFP_ATOMIC); + bt_cb(skb)->retries++; control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE); @@ -3518,7 +3519,6 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk struct l2cap_pinfo *pi; u16 control, len; u8 tx_seq; - int err; sk = l2cap_get_chan_by_scid(&conn->chan_list, cid); if (!sk) { @@ -3570,13 +3570,11 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk goto drop; if (__is_iframe(control)) - err = l2cap_data_channel_iframe(sk, control, skb); + l2cap_data_channel_iframe(sk, control, skb); else - err = l2cap_data_channel_sframe(sk, control, skb); + l2cap_data_channel_sframe(sk, control, skb); - if (!err) - goto done; - break; + goto done; case L2CAP_MODE_STREAMING: control = get_unaligned_le16(skb->data); @@ -3602,7 +3600,7 @@ static inline int l2cap_data_channel(struct l2cap_conn *conn, u16 cid, struct sk else pi->expected_tx_seq = tx_seq + 1; - err = l2cap_sar_reassembly_sdu(sk, skb, control); + l2cap_sar_reassembly_sdu(sk, skb, control); goto done; diff --git a/net/ipv6/netfilter/nf_conntrack_reasm.c b/net/ipv6/netfilter/nf_conntrack_reasm.c index 312c20adc83f..624a54832a7c 100644 --- a/net/ipv6/netfilter/nf_conntrack_reasm.c +++ b/net/ipv6/netfilter/nf_conntrack_reasm.c @@ -63,6 +63,7 @@ struct nf_ct_frag6_queue struct inet_frag_queue q; __be32 id; /* fragment id */ + u32 user; struct in6_addr saddr; struct in6_addr daddr; diff --git a/net/mac80211/driver-trace.h b/net/mac80211/driver-trace.h index ee94ea0c67e9..da8497ef7063 100644 --- a/net/mac80211/driver-trace.h +++ b/net/mac80211/driver-trace.h @@ -680,7 +680,7 @@ TRACE_EVENT(drv_ampdu_action, __entry->ret = ret; __entry->action = action; __entry->tid = tid; - __entry->ssn = *ssn; + __entry->ssn = ssn ? *ssn : 0; ), TP_printk( diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 59d8064eb522..42f21c01a93e 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -1437,8 +1437,9 @@ ctnetlink_exp_dump_mask(struct sk_buff *skb, struct nlattr *nest_parms; memset(&m, 0xFF, sizeof(m)); - m.src.u.all = mask->src.u.all; memcpy(&m.src.u3, &mask->src.u3, sizeof(m.src.u3)); + m.src.u.all = mask->src.u.all; + m.dst.protonum = tuple->dst.protonum; nest_parms = nla_nest_start(skb, CTA_EXPECT_MASK | NLA_F_NESTED); if (!nest_parms) diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index 4b572163784b..023966b569bf 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -376,7 +376,7 @@ int ct_sip_get_header(const struct nf_conn *ct, const char *dptr, dptr += hdr->len; else if (hdr->cname && limit - dptr >= hdr->clen + 1 && strnicmp(dptr, hdr->cname, hdr->clen) == 0 && - !isalpha(*(dptr + hdr->clen + 1))) + !isalpha(*(dptr + hdr->clen))) dptr += hdr->clen; else continue; diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index 090f24839700..2f3230db7ffb 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -74,8 +74,8 @@ my %VCS_cmds; my %VCS_cmds_git = ( "execute_cmd" => \&git_execute_cmd, "available" => '(which("git") ne "") && (-d ".git")', - "find_signers_cmd" => "git log --since=\$email_git_since -- \$file", - "find_commit_signers_cmd" => "git log -1 \$commit", + "find_signers_cmd" => "git log --no-color --since=\$email_git_since -- \$file", + "find_commit_signers_cmd" => "git log --no-color -1 \$commit", "blame_range_cmd" => "git blame -l -L \$diff_start,+\$diff_length \$file", "blame_file_cmd" => "git blame -l \$file", "commit_pattern" => "^commit [0-9a-f]{40,40}", diff --git a/scripts/markup_oops.pl b/scripts/markup_oops.pl index ce3e40b01e48..e950f9cde019 100644 --- a/scripts/markup_oops.pl +++ b/scripts/markup_oops.pl @@ -158,7 +158,7 @@ while (<STDIN>) { $function = $1; $func_offset = $2; } - if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+(0x[0-9a-f]+)\/0x[a-f0-9]/) { + if ($line =~ /RIP: 0010:\[\<[0-9a-f]+\>\] \[\<[0-9a-f]+\>\] ([a-zA-Z0-9\_]+)\+0x([0-9a-f]+)\/0x[a-f0-9]/) { $function = $1; $func_offset = $2; } |