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2008-12-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds15-87/+102
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: net: Fix percpu counters deadlock cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits: net drivers/net/usb: use USB API functions rather than constants cls_cgroup: clean up Kconfig cls_cgroup: clean up for cgroup part cls_cgroup: fix an oops when removing a cgroup EtherExpress16: fix printing timed out status mlx4_en: Added "set_ringparam" Ethtool interface implementation mlx4_en: Always allocate RX ring for each interrupt vector mlx4_en: Verify number of RX rings doesn't exceed MAX_RX_RINGS IPVS: Make "no destination available" message more consistent between schedulers net: KS8695: removed duplicated #include tun: Fix SIOCSIFHWADDR error. smsc911x: compile fix re netif_rx signature changes netns: foreach_netdev_safe is insufficient in default_device_exit net: make xfrm_statistics_seq_show use generic snmp_fold_field net: Fix more NAPI interface netdev argument drop fallout. net: Fix unused variable warnings in pasemi_mac.c and spider_net.c
2008-12-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linusLinus Torvalds12-56/+206
* git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: lguest: struct device - replace bus_id with dev_name() lguest: move the initial guest page table creation code to the host kvm-s390: implement config_changed for virtio on s390 virtio_console: support console resizing virtio: add PCI device release() function virtio_blk: fix type warning virtio: block: dynamic maximum segments virtio: set max_segment_size and max_sectors to infinite. virtio: avoid implicit use of Linux page size in balloon interface virtio: hand virtio ring alignment as argument to vring_new_virtqueue virtio: use KVM_S390_VIRTIO_RING_ALIGN instead of relying on pagesize virtio: use LGUEST_VRING_ALIGN instead of relying on pagesize virtio: Don't use PAGE_SIZE for vring alignment in virtio_pci. virtio: rename 'pagesize' arg to vring_init/vring_size virtio: Don't use PAGE_SIZE in virtio_pci.c virtio: struct device - replace bus_id with dev_name(), dev_set_name() virtio-pci queue allocation not page-aligned
2008-12-31Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds70-1016/+2145
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (407 commits) [ARM] pxafb: add support for overlay1 and overlay2 as framebuffer devices [ARM] pxafb: cleanup of the timing checking code [ARM] pxafb: cleanup of the color format manipulation code [ARM] pxafb: add palette format support for LCCR4_PAL_FOR_3 [ARM] pxafb: add support for FBIOPAN_DISPLAY by dma braching [ARM] pxafb: allow pxafb_set_par() to start from arbitrary yoffset [ARM] pxafb: allow video memory size to be configurable [ARM] pxa: add document on the MFP design and how to use it [ARM] sa1100_wdt: don't assume CLOCK_TICK_RATE to be a constant [ARM] rtc-sa1100: don't assume CLOCK_TICK_RATE to be a constant [ARM] pxa/tavorevb: update board support (smartpanel LCD + keypad) [ARM] pxa: Update eseries defconfig [ARM] 5352/1: add w90p910-plat config file [ARM] s3c: S3C options should depend on PLAT_S3C [ARM] mv78xx0: implement GPIO and GPIO interrupt support [ARM] Kirkwood: implement GPIO and GPIO interrupt support [ARM] Orion: share GPIO IRQ handling code [ARM] Orion: share GPIO handling code [ARM] s3c: define __io using the typesafe version [ARM] S3C64XX: Ensure CPU_V6 is selected ...
2008-12-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds27-767/+614
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (33 commits) ide-cd: remove dead dsc_overlap setting ide: push local_irq_{save,restore}() to do_identify() ide: remove superfluous local_irq_{save,restore}() from ide_dump_status() ide: move legacy ISA/VLB ports handling to ide-legacy.c (v2) ide: move Power Management support to ide-pm.c ide: use ATA_DMA_* defines in ide-dma-sff.c ide: checkpatch.pl fixes for ide-lib.c ide: remove inline tags from ide-probe.c ide: remove redundant code from ide_end_drive_cmd() ide: struct device - replace bus_id with dev_name(), dev_set_name() ide: rework handling of serialized ports (v2) cy82c693: remove superfluous ide_cy82c693 chipset type trm290: add IDE_HFLAG_TRM290 host flag ide: add ->max_sectors field to struct ide_port_info rz1000: apply chipset quirks early (v2) ide: always set nIEN on idle devices ide: fix ->quirk_list checking in ide_do_request() gayle: set IDE_HFLAG_SERIALIZE explictly cmd64x: set IDE_HFLAG_SERIALIZE explictly for CMD646 ali14xx: doesn't use shared IRQs ...
2008-12-31Merge branch 'upstream-linus' of ↵Linus Torvalds23-263/+400
git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: sata_sil: add Large Block Transfer support [libata] ata_piix: cleanup dmi strings checking DMI: add dmi_match libata: blacklist NCQ on OCZ CORE 2 SSD (resend) [libata] Update kernel-doc comments to match source code libata: perform port detach in EH libata: when restoring SControl during detach do the PMP links first libata: beef up iterators
2008-12-31Merge branch 'oprofile-for-linus' of ↵Linus Torvalds4-180/+218
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'oprofile-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: oprofile: select RING_BUFFER ring_buffer: adding EXPORT_SYMBOLs oprofile: fix lost sample counter oprofile: remove nr_available_slots() oprofile: port to the new ring_buffer ring_buffer: add remaining cpu functions to ring_buffer.h oprofile: moving cpu_buffer_reset() to cpu_buffer.h oprofile: adding cpu_buffer_entries() oprofile: adding cpu_buffer_write_commit() oprofile: adding cpu buffer r/w access functions ftrace: remove unused function arg in trace_iterator_increment() ring_buffer: update description for ring_buffer_alloc() oprofile: set values to default when creating oprofilefs oprofile: implement switch/case in buffer_sync.c x86/oprofile: cleanup IBS init/exit functions in op_model_amd.c x86/oprofile: reordering IBS code in op_model_amd.c oprofile: fix typo oprofile: whitspace changes only oprofile: update comment for oprofile_add_sample() oprofile: comment cleanup
2008-12-31Merge branch 'drm-next' of ↵Linus Torvalds57-451/+16982
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (37 commits) drm/i915: fix modeset devname allocation + agp init return check. drm/i915: Remove redundant test in error path. drm: Add a debug node for vblank state. drm: Avoid use-before-null-test on dev in drm_cleanup(). drm/i915: Don't print to dmesg when taking signal during object_pin. drm: pin new and unpin old buffer when setting a mode. drm/i915: un-EXPORT and make 'intelfb_panic' static drm/i915: Delete unused, pointless i915_driver_firstopen. drm/i915: fix sparse warnings: returning void-valued expression drm/i915: fix sparse warnings: move 'extern' decls to header file drm/i915: fix sparse warnings: make symbols static drm/i915: fix sparse warnings: declare one-bit bitfield as unsigned drm/i915: Don't double-unpin buffers if we take a signal in evict_everything(). drm/i915: Fix fbcon setup to align display pitch to 64b. drm/i915: Add missing userland definitions for gem init/execbuffer. i915/drm: provide compat defines for userspace for certain struct members. drm: drop DRM_IOCTL_MODE_REPLACEFB, add+remove works just as well. drm: sanitise drm modesetting API + remove unused hotplug drm: fix allowing master ioctls on non-master fds. drm/radeon: use locked rmmap to remove sarea mapping. ...
2008-12-31Merge branch 'agp-next' of ↵Linus Torvalds1-2/+9
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6 * 'agp-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/agp-2.6: agp/intel: Fix broken ® symbol in device name. agp/intel: add support for G41 chipset
2008-12-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6Linus Torvalds1-1/+1
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (98 commits) sparc: move select of ARCH_SUPPORTS_MSI sparc: drop SUN_IO sparc: unify sections.h sparc: use .data.init_task section for init_thread_union sparc: fix array overrun check in of_device_64.c sparc: unify module.c sparc64: prepare module_64.c for unification sparc64: use bit neutral Elf symbols sparc: unify module.h sparc: introduce CONFIG_BITS sparc: fix hardirq.h removal fallout sparc64: do not export pus_fs_struct sparc: use sparc64 version of scatterlist.h sparc: Commonize memcmp assembler. sparc: Unify strlen assembler. sparc: Add asm/asm.h sparc: Kill memcmp_32.S code which has been ifdef'd out for centuries. sparc: replace for_each_cpu_mask_nr with for_each_cpu sparc: fix sparse warnings in irq_32.c sparc: add include guards to kernel.h ...
2008-12-31Merge branch 'for-2.6.29' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds11-372/+491
* 'for-2.6.29' of git://git.kernel.dk/linux-2.6-block: (43 commits) bio: get rid of bio_vec clearing bounce: don't rely on a zeroed bio_vec list cciss: simplify parameters to deregister_disk function cfq-iosched: fix race between exiting queue and exiting task loop: Do not call loop_unplug for not configured loop device. loop: Flush possible running bios when loop device is released. alpha: remove dead BIO_VMERGE_BOUNDARY Get rid of CONFIG_LSF block: make blk_softirq_init() static block: use min_not_zero in blk_queue_stack_limits block: add one-hit cache for disk partition lookup cfq-iosched: remove limit of dispatch depth of max 4 times quantum nbd: tell the block layer that it is not a rotational device block: get rid of elevator_t typedef aio: make the lookup_ioctx() lockless bio: add support for inlining a number of bio_vecs inside the bio bio: allow individual slabs in the bio_set bio: move the slab pointer inside the bio_set bio: only mempool back the largest bio_vec slab cache block: don't use plugging on SSD devices ...
2008-12-31Merge branch 'irq-core-for-linus' of ↵Linus Torvalds4-40/+131
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, sparseirq: clean up Kconfig entry x86: turn CONFIG_SPARSE_IRQ off by default sparseirq: fix numa_migrate_irq_desc dependency and comments sparseirq: add kernel-doc notation for new member in irq_desc, -v2 locking, irq: enclose irq_desc_lock_class in CONFIG_LOCKDEP sparseirq, xen: make sure irq_desc is allocated for interrupts sparseirq: fix !SMP building, #2 x86, sparseirq: move irq_desc according to smp_affinity, v7 proc: enclose desc variable of show_stat() in CONFIG_SPARSE_IRQ sparse irqs: add irqnr.h to the user headers list sparse irqs: handle !GENIRQ platforms sparseirq: fix !SMP && !PCI_MSI && !HT_IRQ build sparseirq: fix Alpha build failure sparseirq: fix typo in !CONFIG_IO_APIC case x86, MSI: pass irq_cfg and irq_desc x86: MSI start irq numbering from nr_irqs_gsi x86: use NR_IRQS_LEGACY sparse irq_desc[] array: core kernel and x86 changes genirq: record IRQ_LEVEL in irq_desc[] irq.h: remove padding from irq_desc on 64bits
2008-12-31Merge branch 'timers-core-for-linus' of ↵Linus Torvalds3-8/+8
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: hrtimers: fix warning in kernel/hrtimer.c x86: make sure we really have an hpet mapping before using it x86: enable HPET on Fujitsu u9200 linux/timex.h: cleanup for userspace posix-timers: simplify de_thread()->exit_itimers() path posix-timers: check ->it_signal instead of ->it_pid to validate the timer posix-timers: use "struct pid*" instead of "struct task_struct*" nohz: suppress needless timer reprogramming clocksource, acpi_pm.c: put acpi_pm_read_slow() under CONFIG_PCI nohz: no softirq pending warnings for offline cpus hrtimer: removing all ur callback modes, fix hrtimer: removing all ur callback modes, fix hotplug hrtimer: removing all ur callback modes x86: correct link to HPET timer specification rtc-cmos: export second NVRAM bank Fixed up conflicts in sound/drivers/pcsp/pcsp.c and sound/core/hrtimer.c manually.
2008-12-30drivers/net/usb: use USB API functions rather than constantsJulia Lawall2-3/+2
This set of patches introduces calls to the following set of functions: usb_endpoint_dir_in(epd) usb_endpoint_dir_out(epd) usb_endpoint_is_bulk_in(epd) usb_endpoint_is_bulk_out(epd) usb_endpoint_is_int_in(epd) usb_endpoint_is_int_out(epd) usb_endpoint_num(epd) usb_endpoint_type(epd) usb_endpoint_xfer_bulk(epd) usb_endpoint_xfer_control(epd) usb_endpoint_xfer_int(epd) usb_endpoint_xfer_isoc(epd) In some cases, introducing one of these functions is not possible, and it just replaces an explicit integer value by one of the following constants: USB_ENDPOINT_XFER_BULK USB_ENDPOINT_XFER_CONTROL USB_ENDPOINT_XFER_INT USB_ENDPOINT_XFER_ISOC In drivers/net/wireless/zd1211rw/zd_usb.c the code: (endpoint->bEndpointAddress & USB_TYPE_MASK) == USB_DIR_OUT is suspicious. If it is intended to use USB_ENDPOINT_DIR_MASK rather than USB_TYPE_MASK, then the whole conditional test could be converted to a call to usb_endpoint_is_bulk_in. An extract of the semantic patch that makes these changes is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @r1@ struct usb_endpoint_descriptor *epd; @@ - ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) == - \(USB_ENDPOINT_XFER_CONTROL\|0\)) + usb_endpoint_xfer_control(epd) @r5@ struct usb_endpoint_descriptor *epd; @@ - ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) == - \(USB_DIR_IN\|0x80\)) + usb_endpoint_dir_in(epd) @inc@ @@ #include <linux/usb.h> @depends on !inc && (r1||r5)@ @@ + #include <linux/usb.h> #include <linux/usb/...> // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-30EtherExpress16: fix printing timed out statusRoel Kluin1-28/+28
in drivers/net/eexpress.c:558, function unstick_cu() while (!SCB_complete(rsst=scb_status(dev))) { ... if (...) printk(KERN_WARNING "%s: Reset timed out status %04x, retrying...\n", dev->name,rsst); } but this will become while (!((rsst = scb_status(dev) & 0x8000) != 0) ... because of the macro: #define SCB_complete(s) ((s&0x8000)!=0) so rsst can only become either 0x8000 or 0, but in the latter case the loop ends, I think the wrong timed out status is printed. This also cleans up similar macros. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-30mlx4_en: Added "set_ringparam" Ethtool interface implementationYevgeny Petrilin3-33/+61
Now using Ethtool to determine ring sizes, removed the module parameters that controlled those values. Modifying ring size requires restart of the interface. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-30mlx4_en: Always allocate RX ring for each interrupt vectorYevgeny Petrilin2-13/+4
Removed module parameter specifying number of RX rings Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-30mlx4_en: Verify number of RX rings doesn't exceed MAX_RX_RINGSYevgeny Petrilin1-1/+2
Required in cases were dev->caps.num_comp_vectors > MAX_RX_RINGS. For current values this would happen on machines that have more then 16 cores. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-30net: KS8695: removed duplicated #includeHuang Weiyi1-1/+0
Removed duplicated include in drivers/net/arm/ks8695net.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-30tun: Fix SIOCSIFHWADDR error.Kusanagi Kouichi1-1/+1
Set proper operations. Signed-off-by: Kusanagi Kouichi <slash@ma.neweb.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-30smsc911x: compile fix re netif_rx signature changesAlexey Dobriyan1-2/+2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-30net: Fix more NAPI interface netdev argument drop fallout.Kamalesh Babulal3-3/+3
I hit similar build failure due to the change in the netif_rx_reschedule() drivers/net/ehea/ehea_main.c: In function 'ehea_poll': drivers/net/ehea/ehea_main.c:844: warning: passing argument 1 of 'netif_rx_reschedule' from incompatible pointer type drivers/net/ehea/ehea_main.c:844: error: too many arguments to function 'netif_rx_reschedule' make[3]: *** [drivers/net/ehea/ehea_main.o] Error 1 greping through the sources for the changes missed out, we have ./drivers/net/arm/ixp4xx_eth.c:507: netif_rx_reschedule(dev, napi)) { ./drivers/net/arm/ep93xx_eth.c:310: if (more && netif_rx_reschedule(dev, napi)) ./drivers/net/wan/ixp4xx_hss.c:657: netif_rx_reschedule(dev, napi)) { Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2008-12-30lguest: struct device - replace bus_id with dev_name()Mark McLoughlin1-1/+1
bus_id is gradually being removed, so use dev_name() instead. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-12-30lguest: move the initial guest page table creation code to the hostMatias Zabaljauregui3-11/+76
This patch moves the initial guest page table creation code to the host, so the launcher keeps working with PAE enabled configs. Signed-off-by: Matias Zabaljauregui <zabaljauregui@gmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-12-30kvm-s390: implement config_changed for virtio on s390Christian Borntraeger1-3/+19
This patch implements config_changed for the s390 virtio transport. We use the least significant bit of the interrupt parameter field to decide, if this interrupt should call the virtio virtqueue callback or the config_changed callback. This method is compatible with old host and guest code. Old 64 bit guests will not check the bit and trigger a harmless additional vring_interrupt call. Old host code will never set this bit, this is also safe. This patch also takes care of a potential future 31 bit virtio transport for s390. On 31 bit _LC_PFAULT_INTPARM and __LC_EXT_PARAMS are identical. We exploit the alignment of the token and fold the change bit into the lsb of the token itself. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-12-30virtio_console: support console resizingChristian Borntraeger2-1/+30
this patch uses the new hvc callback hvc_resize to set the window size which allows to change the tty size of hvc_console via a hvc_resize function. I have added a new feature bit VIRTIO_CONSOLE_F_SIZE. The driver will change the window size on tty open and via the config_changed callback of the transport. Currently lguest and kvm_s390 have not implemented this callback, but the callback can be implemented at a later point in time. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-12-30virtio: add PCI device release() functionMark McLoughlin1-6/+15
Add a release() function for virtio_pci devices so as to avoid: Device 'virtio0' does not have a release() function, it is broken and must be fixed Move the code to free the resources associated with the device from virtio_pci_remove() into this new function. virtio_pci_remove() now merely unregisters the device which should cause the final ref to be dropped and virtio_pci_release_dev() to be called. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Reported-by: Michael Tokarev <mjt@tls.msk.ru> Cc: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-12-30virtio_blk: fix type warningRandy Dunlap1-1/+1
Fix parameter type warning: linux-next-20081126/drivers/block/virtio_blk.c:307: warning: large integer implicitly truncated to unsigned type Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-12-30virtio: block: dynamic maximum segmentsRusty Russell1-13/+23
Enhance the driver to handle whatever maximum segment number the host tells us to handle. Do to this, we need to allocate the scatterlist dynamically. We set max_phys_segments and max_hw_segments to the same value (1 if the host doesn't tell us, since that's safest and all known hosts do tell us). Note that kmalloc'ing the structure for large sg_elems might be problematic: the fix for this is sg_table, but that requires more work. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-12-30virtio: set max_segment_size and max_sectors to infinite.Rusty Russell1-0/+5
Setting max_segment_size allows more than 64k per sg element, unless the host specified a limit. Setting max_sectors indicates that our max_hw_segments is the only limit. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-12-30virtio: avoid implicit use of Linux page size in balloon interfaceHollis Blanchard1-2/+11
Make the balloon interface always use 4K pages, and convert Linux pfns if necessary. This patch assumes that Linux's PAGE_SHIFT will never be less than 12. Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (modified)
2008-12-30virtio: hand virtio ring alignment as argument to vring_new_virtqueueRusty Russell4-6/+8
This allows each virtio user to hand in the alignment appropriate to their virtio_ring structures. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
2008-12-30virtio: use KVM_S390_VIRTIO_RING_ALIGN instead of relying on pagesizeRusty Russell1-3/+6
This doesn't really matter, since s390 pagesize is 4k anyway. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
2008-12-30virtio: use LGUEST_VRING_ALIGN instead of relying on pagesizeRusty Russell1-1/+1
This doesn't really matter, since lguest is i386 only at the moment, but we could actually choose a different value. (lguest doesn't have a guarenteed ABI). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-12-30virtio: Don't use PAGE_SIZE for vring alignment in virtio_pci.Rusty Russell1-2/+2
That doesn't work for non-4k guests which are now appearing. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-12-30virtio: Don't use PAGE_SIZE in virtio_pci.cRusty Russell1-1/+1
The virtio PCI devices don't depend on the guest page size. This matters now PowerPC virtio is gaining ground (they like 64k pages). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-12-30virtio: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers2-3/+3
This patch is part of a larger patch series which will remove the "char bus_id[20]" name string from struct device. The device name is managed in the kobject anyway, and without any size limitation, and just needlessly copied into "struct device". To set and read the device name dev_name(dev) and dev_set_name(dev) must be used. If your code uses static kobjects, which it shouldn't do, "const char *init_name" can be used to statically provide the name the registered device should have. At registration time, the init_name field is cleared, to enforce the use of dev_name(dev) to access the device name at a later time. We need to get rid of all occurrences of bus_id in the entire tree to be able to enable the new interface. Please apply this patch, and possibly convert any remaining remaining occurrences of bus_id. We want to submit a patch to -next, which will remove bus_id from "struct device", to find the remaining pieces to convert, and finally switch over to the new api, which will remove the 20 bytes array and does no longer have a size limitation. Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-12-30virtio-pci queue allocation not page-alignedHollis Blanchard1-5/+7
kzalloc() does not guarantee page alignment, and in fact this broke when I enabled CONFIG_SLUB_DEBUG_ON. (Thanks to Anthony Liguori for spotting the missing kfree sub) Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (fixed kfree) Tested-by: Anthony Liguori <aliguori@us.ibm.com>
2008-12-29ide-cd: remove dead dsc_overlap settingBartlomiej Zolnierkiewicz2-15/+2
dsc_overlap setting is not useful anymore for ide-cd so remove "dsc_overlap" /proc setting, disallow changing the setting through HDIO_SET_NICE ioctl and cleanup ide_cd{rom_setup,_release}(). Cc: Borislav Petkov <petkovbb@googlemail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-12-29ide: push local_irq_{save,restore}() to do_identify()Bartlomiej Zolnierkiewicz1-7/+4
Push local_irq_{save,restore}() from actual_try_to_identify() to do_identify() and remove no longer needed local_irq_enable(). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-12-29ide: remove superfluous local_irq_{save,restore}() from ide_dump_status()Bartlomiej Zolnierkiewicz1-3/+0
No reason to run this function with local IRQs off. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-12-29ide: move legacy ISA/VLB ports handling to ide-legacy.c (v2)Bartlomiej Zolnierkiewicz4-56/+67
* Move legacy ISA/VLB ports handling from ide-probe.c to ide-legacy.c. * Add CONFIG_IDE_LEGACY config option to be selected by host drivers needing ide-legacy.c. v2: Fix CONFIG_IDE_LEGACY not being defined in Kconfig. (from Takashi Iwai <tiwai@suse.de>) There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-12-29ide: move Power Management support to ide-pm.cBartlomiej Zolnierkiewicz4-234/+236
There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-12-29ide: use ATA_DMA_* defines in ide-dma-sff.cBartlomiej Zolnierkiewicz1-29/+23
In few places open-coded values were still being used. Fix it. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-12-29ide: checkpatch.pl fixes for ide-lib.cBartlomiej Zolnierkiewicz1-41/+54
Fix following errors/warnings detected by checkpatch.pl: - WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable - WARNING: space prohibited between function name and open parenthesis '(' - ERROR: trailing whitespace - ERROR: trailing statements should be on next line - WARNING: printk() should include KERN_ facility level Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-12-29ide: remove inline tags from ide-probe.cBartlomiej Zolnierkiewicz1-4/+4
Let the compiler handle it. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-12-29ide: remove redundant code from ide_end_drive_cmd()Bartlomiej Zolnierkiewicz1-3/+0
rq->errors is overwritten later in this function. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-12-29ide: struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers1-2/+2
Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-12-29ide: rework handling of serialized ports (v2)Bartlomiej Zolnierkiewicz2-52/+6
* hpt366: set IDE_HFLAG_SERIALIZE in ->host_flags if needed in init_hwif_hpt366(). Remove HPT_SERIALIZE_IO while at it. * Set IDE_HFLAG_SERIALIZE in ->host_flags if needed in ide_init_port(). * Convert init_irq() to use IDE_HFLAG_SERIALIZE together with hwif->host to find out ports which need to be serialized. * Remove no longer needed save_match() and ide_hwif_t.serialized. v2: * Set host's ->host_flags field instead of port's copy. This patch should fix the incorrect grouping of port(s) from host(s) that need serialization with port(s) that happen to use the same IRQ(s) but are from the host(s) that don't need it. Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-12-29cy82c693: remove superfluous ide_cy82c693 chipset typeBartlomiej Zolnierkiewicz2-2/+0
Since CY82C693 doesn't require serialization we may as well use the default ide_pci chipset type. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-12-29trm290: add IDE_HFLAG_TRM290 host flagBartlomiej Zolnierkiewicz3-4/+3
* Add IDE_HFLAG_TRM290 host flag and use it in ide_build_dmatable(). * Remove no longer needed ide_trm290 chipset type. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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