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* [SCSI] ps3rom: Simplify fill_from_dev_buffer()Geert Uytterhoeven2008-04-071-16/+14
| | | | | | | | | As we no longer need to calculate the data length of the whole scatterlist, we can abort the loop earlier and coalesce req_len and act_len into one variable, making fill_from_dev_buffer() more similar to fetch_to_dev_buffer(). Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] scsi_debug: use shost_priv macroFUJITA Tomonori2008-04-071-3/+3
| | | | | | Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Douglas Gilbert <dougg@torque.net> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] scsi_debug: remove unnecessary checkingFUJITA Tomonori2008-04-071-3/+0
| | | | | | Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Douglas Gilbert <dougg@torque.net> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] scsi_debug: remove scsi_debug.hFUJITA Tomonori2008-04-072-51/+29
| | | | | | | | | scsi_debug.h just incldues some function declarations. This patch removes it with moving the scsi_host_template. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Douglas Gilbert <dougg@torque.net> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] scsi_debug: stop including drivers/scsi/scsi.hFUJITA Tomonori2008-04-071-2/+4
| | | | | | | | | This converts scsi_debug to include header files in include/scsi/ instead of drivers/scsi/scsi.h. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Douglas Gilbert <dougg@torque.net> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] Remove random noop unchecked_isa_dma usersAndi Kleen2008-04-078-9/+0
| | | | | | | Lots of drivers set it to 0. Remove that. Patch should be a nop. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] aacraid: READ_CAPACITY_16 shouldn't trust allocation length in cdbFUJITA Tomonori2008-04-071-11/+11
| | | | | | | | | | | | | | | When aacraid spoofs READ_CAPACITY_16, it assumes that the data length in the sg list is equal to allocation length in cdb. But sg can put any value in scb so the driver needs to check both the data length in the sg list and allocation length in cdb. If allocation length is larger than the response length that the driver expects, it clears the data buffer in the sg list to zero but it doesn't need to do. Just setting resid is fine. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] st: show options currently set in sysfsKai Makisara2008-04-071-0/+43
| | | | | | | | | | | | | | | Show the current binary tape driver and mode options is sysfs. A file (options) is created in each directory in /sys/class/scsi_tape. The files contain masks showing the options. The mask bit definitions are the same as used when setting the options using the MTSETDRVBUFFER function in the MTIOCTOP ioctl (defined in include/linux/mtio.h). For example: > cat /sys/class/scsi_tape/nst0/options 0x00000d07 [jejb: updated doc with correction from Randy Dunlap] Signed-off-by: Kai Makisara <kai.makisara@kolumbus.fi> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] st: add option to use SILI in variable block readsKai Makisara2008-04-073-5/+44
| | | | | | | | | | | Add new option MT_ST_SILI to enable setting the SILI bit in reads in variable block mode. If SILI is set, reading a block shorter than the byte count does not result in CHECK CONDITION. The length of the block is determined using the residual count from the HBA. Avoiding the REQUEST SENSE command for every block speeds up some real applications considerably. Signed-off-by: Kai Makisara <kai.makisara@kolumbus.fi> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] gdth: remove command accessorsBoaz Harrosh2008-04-071-59/+14
| | | | | | | | | | These are no longer necessary. Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Tested-by: Joerg Dorchain: <joerg@dorchain.net> Tested-by: Stefan Priebe <s.priebe@allied-internet.ag> Tested-by: Jon Chelton <jchelton@ffpglobal.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] aic94xx: Use sas_request_addr() to provide SAS WWN if the adapter ↵Darrick J. Wong2008-04-073-29/+9
| | | | | | | | | | lacks one If the aic94xx chip doesn't have a SAS address in the chip's flash memory, make libsas get one for us. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] libsas: Provide a transport-level facility to request SAS addrsDarrick J. Wong2008-04-071-0/+41
| | | | | | | | | Provide a facility to use the request_firmware() interface to get a SAS address from userspace. This can be used by SAS LLDDs that cannot obtain the address from the host adapter. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] ips: sg chaining support to the path to non I/O commandsFUJITA Tomonori2008-04-071-8/+10
| | | | | | | | | | | | | | | I overlooked ips_scmd_buf_write and ips_scmd_buf_read when I converted ips to use the data buffer accessors. ips is unlikely to use sg chaining (especially in this path) since a) this path is used only for non I/O commands (with little data transfer), b) ips's sg_tablesize is set to just 17. Thanks to Tim Pepper for testing this patch. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] gdth: convert to PCI hotplug APIJeff Garzik2008-04-071-102/+94
| | | | | | | | | | | - remove PCI device sort, which greatly simplifies PCI probe, permitting direct, per-HBA function calls rather than an indirect route to the same end result. - remove need for pcistr[] Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] gdth: PCI probe cleanups, prep for PCI hotplug API conversionJeff Garzik2008-04-072-33/+28
| | | | | | | | | | | | | | | | | | | - Reduce uses of gdth_pci_str::pdev, preferring a local variable (or function arg) 'pdev' instead. - Reduce uses of gdth_pcistr array, preferring local variable (or function arg) 'pcistr' instead. - Eliminate lone use of gdth_pci_str::irq, using equivalent pdev->irq instead - Eliminate assign-only gdth_pci_str::io_mm Note: If the indentation seems weird, that's because a line was converted from spaces to tabs, when it was modified. Signed-off-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2008-04-075-22/+224
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: fix endian lossage in forcedeth net/tokenring/olympic.c section fixes net: marvell.c fix sparse shadowed variable warning [VLAN]: Fix egress priority mappings leak. [TG3]: Add PHY workaround for 5784 [NET]: srandom32 fixes for networking v2 [IPV6]: Fix refcounting for anycast dst entries. [IPV6]: inet6_dev on loopback should be kept until namespace stop. [IPV6]: Event type in addrconf_ifdown is mis-used. [ICMP]: Ensure that ICMP relookup maintains status quo
| * fix endian lossage in forcedethAl Viro2008-04-041-3/+2
| | | | | | | | | | | | | | | | | | | | | | a) if you initialize something with le32_to_cpu(...), then |= it with host-endian and feed to cpu_to_le32(), it's most definitely *not* __le32. As sparse would've told you... b) the whole sequence is |= cpu_to_le32(host-endian constant) Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * net/tokenring/olympic.c section fixesAdrian Bunk2008-04-041-3/+3
| | | | | | | | | | | | | | | | | | | | My previous section fix only turned one section problem into another section problem. This patch fixes it for real. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * net: marvell.c fix sparse shadowed variable warningHarvey Harrison2008-04-041-2/+0
| | | | | | | | | | | | | | | | | | | | | | The other if blocks don't redeclare temp, remove the redeclaration in the final if() block. drivers/net/phy/marvell.c:214:7: warning: symbol 'temp' shadows an earlier one drivers/net/phy/marvell.c:160:6: originally declared here Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * [TG3]: Add PHY workaround for 5784Matt Carlson2008-04-042-14/+219
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The 5784 B step and newer chips require the PHY DSPs to be fine-tuned based on one-time programmable values stored in the chip. This is essential to achieve optimal PHY operations especially when using long cables. We also need to properly handle the 10Mbit RX bit in the CPMU_CTRL register during PHY reset. Update version to 3.89. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'pci_id_updates' of ↵Linus Torvalds2008-04-071-0/+35
|\ \ | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb * 'pci_id_updates' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (7497): pvrusb2: add new usb pid for 73xxx models V4L/DVB (7496): pvrusb2: add new usb pid for 75xxx models
| * | V4L/DVB (7497): pvrusb2: add new usb pid for 73xxx modelsMichael Krufky2008-04-061-0/+33
| | | | | | | | | | | | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * | V4L/DVB (7496): pvrusb2: add new usb pid for 75xxx modelsMichael Krufky2008-04-061-0/+2
| | | | | | | | | | | | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvbLinus Torvalds2008-04-073-2/+15
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/v4l-dvb: V4L/DVB (7499): v4l/dvb Kconfig: Fix bugzilla #10067 V4L/DVB (7495): s5h1409: fix blown-away bit in function s5h1409_set_gpio V4L/DVB (7460): bttv: Bt832 - fix possible NULL pointer deref
| * | | V4L/DVB (7499): v4l/dvb Kconfig: Fix bugzilla #10067Mauro Carvalho Chehab2008-04-061-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | tda8290 breaks if tuner is selected, but CONFIG_DVB=n. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * | | V4L/DVB (7495): s5h1409: fix blown-away bit in function s5h1409_set_gpioMichael Krufky2008-04-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Preserve all other bits when setting gpio. Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
| * | | V4L/DVB (7460): bttv: Bt832 - fix possible NULL pointer derefCyrill Gorcunov2008-04-061-1/+11
| |/ / | | | | | | | | | | | | | | | | | | This patch does fix potential NULL pointer dereference Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds2008-04-071-0/+2
|\ \ \ | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] it8712f_wdt Zero MSB timeout byte when disabling watchdog
| * | | [WATCHDOG] it8712f_wdt Zero MSB timeout byte when disabling watchdogAndrew Paprocki2008-04-061-0/+2
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I noticed this while testing the latest code. I'm not sure if it is required, but the normal (or LSB) timeout value is set to zero, so the MSB should be as well to stay consistent. If the chip revision is >= 8, set MSB of the 16-bit timeout value to zero when disabling the watchdog in it8712f_wdt_disable(). Signed-off-by: Andrew Paprocki <andrew@ishiboo.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
* | | fix IS_I9XX macro in i915 DRM driverJesse Barnes2008-04-071-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we're mapping registers in the DRM driver at load time, the driver actually checks the PCI ID, so we need to make sure the macros have all the right bits (and longer term use the DRM headers as the sole copy of the PCI & register definitions). This patch adds 945GME support to the DRM headers, fixing a regression reported in http://bugzilla.kernel.org/show_bug.cgi?id=10395. Tested-by: Alexander Oltu <alexander@all-2.com> Signed-off-by: Jesse Barnes <jesse.barnes@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | scsi: fix sense_slab/bio swapping livelockHugh Dickins2008-04-071-10/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since 2.6.25-rc7, I've been seeing an occasional livelock on one x86_64 machine, copying kernel trees to tmpfs, paging out to swap. Signature: 6000 pages under writeback but never getting written; most tasks of interest trying to reclaim, but each get_swap_bio waiting for a bio in mempool_alloc's io_schedule_timeout(5*HZ); every five seconds an atomic page allocation failure report from kblockd failing to allocate a sense_buffer in __scsi_get_command. __scsi_get_command has a (one item) free_list to protect against this, but rc1's [SCSI] use dynamically allocated sense buffer de25deb18016f66dcdede165d07654559bb332bc upset that slightly. When it fails to allocate from the separate sense_slab, instead of giving up, it must fall back to the command free_list, which is sure to have a sense_buffer attached. Either my earlier -rc testing missed this, or there's some recent contributory factor. One very significant factor is SLUB, which merges slab caches when it can, and on 64-bit happens to merge both bio cache and sense_slab cache into kmalloc's 128-byte cache: so that under this swapping load, bios above are liable to gobble up all the slots needed for scsi_cmnd sense_buffers below. That's disturbing behaviour, and I tried a few things to fix it. Adding a no-op constructor to the sense_slab inhibits SLUB from merging it, and stops all the allocation failures I was seeing; but it's rather a hack, and perhaps in different configurations we have other caches on the swapout path which are ill-merged. Another alternative is to revert the separate sense_slab, using cache-line-aligned sense_buffer allocated beyond scsi_cmnd from the one kmem_cache; but that might waste more memory, and is only a way of diverting around the known problem. While I don't like seeing the allocation failures, and hate the idea of all those bios piled up above a scsi host working one by one, it does seem to emerge fairly soon with the livelock fix. So lacking better ideas, stick with that one clear fix for now. Signed-off-by: Hugh Dickins <hugh@veritas.com> Cc: James Bottomley <James.Bottomley@HansenPartnership.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Christoph Lameter <clameter@sgi.com> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Peter Zijlstra <a.p.ziljstra@chello.nl> Cc: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Revert "ACPI: Ignore _BQC object when registering backlight device"Linus Torvalds2008-04-051-1/+1
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 7c0ea45be4f114d85ee35caeead8e1660699c46f which caused a regression with the backlight being set to off when a laptop doesn't have a _BQC entry to query the actual backlight value. The code blindly then falls back on a value of 0. See http://bugzilla.kernel.org/show_bug.cgi?id=10387 http://lkml.org/lkml/2008/4/2/366 for details. Bisected-and-reported-by: Andrey Borzenkov <arvidjaar@mail.ru> Cc: Zhao Yakui <yakui.zhao@intel.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Len Brown <len.brown@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | ipmi: change device node ordering to reflect probe orderCarol Hebert2008-04-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In 2.6.14 a patch was merged which switching the order of the ipmi device naming from in-order-of-discovery over to reverse-order-of-discovery. So on systems with multiple BMC interfaces, the ipmi device names are being created in reverse order relative to how they are discovered on the system (e.g. on an IBM x3950 multinode server with N nodes, the device name for the BMC in the first node is /dev/ipmiN-1 and the device name for the BMC in the last node is /dev/ipmi0, etc.). The problem is caused by the list handling routines chosen in dmi_scan.c. Using list_add() causes the multiple ipmi devices to be added to the device list using a stack-paradigm and so the ipmi driver subsequently pulls them off during initialization in LIFO order. This patch changes the dmi_save_ipmi_device() list handling paradigm to a queue, thereby allowing the ipmi driver to build the ipmi device names in the order in which they are found on the system. Signed-off-by: Carol Hebert <cah@us.ibm.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | mtd: fix broken state in CFI driver caused by FL_SHUTDOWNAlexey Korolev2008-04-041-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | THe CFI driver in 2.6.24 kernel is broken. Not so intensive read/write operations cause incomplete writes which lead to kernel panics in JFFS2. We investigated the issue - it is caused by bug in FL_SHUTDOWN parsing code. Sometimes chip returns -EIO as if it is in FL_SHUTDOWN state when it should wait in FL_PONT (error in order of conditions). The following patch fixes the bug in state parsing code of CFI. Also I've added comments to notify developers if they want to add new case in future. Signed-off-by: Alexey Korolev <akorolev@infradead.org> Reviewed-by: Joern Engel <joern@logfs.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2008-04-042-50/+17
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: x86: revert assign IRQs to hpet timer x86: tsc prevent time going backwards xen: Clear PG_pinned in release_{pt,pd}() xen: Do not pin/unpin PMD pages xen: refactor xen_{alloc,release}_{pt,pd}() x86, agpgart: scary messages are fortunately obsolete xen: fix grant table bug x86: fix breakage of vSMP irq operations x86: print message if nmi_watchdog=2 cannot be enabled x86: fix nmi_watchdog=2 on Pentium-D CPUs
| * | x86: revert assign IRQs to hpet timerThomas Gleixner2008-04-041-44/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The commits: commit 37a47db8d7f0f38dac5acf5a13abbc8f401707fa Author: Balaji Rao <balajirrao@gmail.com> Date: Wed Jan 30 13:30:03 2008 +0100 x86: assign IRQs to HPET timers, fix and commit e3f37a54f690d3e64995ea7ecea08c5ab3070faf Author: Balaji Rao <balajirrao@gmail.com> Date: Wed Jan 30 13:30:03 2008 +0100 x86: assign IRQs to HPET timers have been identified to cause a regression on some platforms due to the assignement of legacy IRQs which makes the legacy devices connected to those IRQs disfunctional. Revert them. This fixes http://bugzilla.kernel.org/show_bug.cgi?id=10382 Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | xen: fix grant table bugMichael Abd-El-Malek2008-04-041-6/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fix memory corruption and crash due to mis-sized grant table. A PV OS has two grant table data structures: the grant table itself and a free list. The free list is composed of an array of pages, which grow dynamically as the guest OS requires more grants. While the grant table contains 8-byte entries, the free list contains 4-byte entries. So we have half as many pages in the free list than in the grant table. There was a bug in the free list allocation code. The free list was indexed as if it was the same size as the grant table. But it's only half as large. So memory got corrupted, and I was seeing crashes in the slab allocator later on. Taken from: http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/4018c0da3360 Signed-off-by: Michael Abd-El-Malek <mabdelmalek@cmu.edu> Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | | Merge branch 'upstream-linus' of ↵Linus Torvalds2008-04-042-1/+80
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: pata_ali: disable ATAPI DMA libata: ATA_12/16 doesn't fall into ATAPI_MISC libata: uninline atapi_cmd_type() libata: fix IDENTIFY order in ata_bus_probe()
| * | | pata_ali: disable ATAPI DMATejun Heo2008-04-041-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ATAPI DMA just doesn't work reliably on pata_ali. The IDE driver can do it but for some mysterious reason, pata_ali can't. This patch disables it by default and makes the driver whine during initialization. "pata_ali.atapi_dma" parameter is added so that user can bypass the workaround. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | libata: ATA_12/16 doesn't fall into ATAPI_MISCTejun Heo2008-04-041-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SAT passthrus don't really fit into ATAPI_MISC class. SAT passthru commands always transfer multiple of 512 bytes and variable length response is not allowed. This patch creates a separate category - ATAPI_PASS_THRU - for these. This fixes HSM violation on "hdparm -I". Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | libata: uninline atapi_cmd_type()Tejun Heo2008-04-041-0/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Uninline atapi_cmd_type(). It doesn't really have to be inline and more case will be added which need to access unexported libata variable. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | libata: fix IDENTIFY order in ata_bus_probe()Bartlomiej Zolnierkiewicz2008-04-041-1/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit f58229f8060055b08b34008ea08f31de1e2f003c accidentally made ata_bus_probe() not use reverse order probing. Fix it. There currently isn't any PATA driver which uses obsolete ata_bus_probe() path, so this patch is mainly for correctness. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* / / parport_pc: make sure to release IO ports after probing for IT87XXLinus Torvalds2008-04-041-2/+1
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit f63fd7e299ee13da071ecfce2b90b58c5e1562b1 ("parport_pc: detection for SuperIO IT87XX POST") only released the IO port region on success, not when the probe for the IT87XX chip failed. That caused not only a reserved region to leak, but also caused an oops when the driver module was unloaded and somebody tried to cat /proc/ioports - because the string that was assigned to the IO port region was a static string in the module virtual address area. Reported-by: Lubos Lunak <l.lunak@suse.cz> Cc: Jan Kara <jack@suse.cz> Cc: Petr Cvek <petr.cvek@tul.cz> Acked-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2008-04-041-1/+12
|\ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: appletouch - add product IDs for the 4th generation MacBooks
| * | Input: appletouch - add product IDs for the 4th generation MacBooksTobias Mueller2008-04-021-1/+12
| | | | | | | | | | | | | | | | | | Signed-off-by: Tobias Mueller <Tobias_Mueller@twam.info> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
* | | Merge branch 'merge' of ↵Linus Torvalds2008-04-044-8/+7
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Fix MPC5200 (not B!) device tree so FEC ethernet works [POWERPC] mpc5200: Amalgamated DTS fixes and updates [POWERPC] Fix rtas_flash procfs interface [POWERPC] Fix deadlock with mmu_hash_lock in hash_page_sync [POWERPC] Fix iSeries hard irq enabling regression [POWERPC] Fix CPM2 SCC1 clock initialization. [POWERPC] Fix defconfigs so we dont set both GENRTC and RTCLIB [POWERPC] fsldma: Use compatiable binding as spec [POWERPC] sata_fsl: reduce compatibility to fsl,pq-sata [POWERPC] 83xx: enable usb in 837x rdb and 83xx defconfigs [POWERPC] 83xx: Fix wrong USB phy type in mpc837xrdb dts
| * | [POWERPC] Fix MPC5200 (not B!) device tree so FEC ethernet worksRené Bürgel2008-04-032-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This gets the FEC ethernet driver working again on the lite5200 platform. The FEC driver is also compatible with the MPC5200, not only with the MPC5200B, so this adds a suitable entry to the driver's match list. Furthermore this adds the settings for the PHY in the dts file for the Lite5200. Note, that this is not exactly the same as in the Lite5200B, because the PHY is located at f0003000:01 for the 5200, and at :00 for the 5200B. This was tested on a Lite5200 and a Lite5200B, both booted a kernel via tftp and mounted the root via nfs successfully. Signed-off-by: René Bürgel <r.buergel@unicontrol.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] fsldma: Use compatiable binding as specKumar Gala2008-03-311-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Documentation/powerpc/booting-without-of.txt specifies the compatiables we should bind to for this driver (elo, eloplus). Use these instead of the extremely specific 'mpc8540' and 'mpc8349' compatiables. Acked-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | [POWERPC] sata_fsl: reduce compatibility to fsl,pq-sataKim Phillips2008-03-311-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | as prescribed in Documentation/powerpc/booting-without-of.txt. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Acked-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds2008-04-038-8/+15
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: USB: ohci: fix 2 timers to fire at jiffies + 1s USB: Allow initialization of broken keyspan serial adapters. USB: fix bug in sg initialization in usbtest USB: serial: fix regression in Visor/Palm OS module for kernels >= 2.6.24 USB: cp2101: Add identifiers for the Telegesys ETRX2USB USB: serial: ti_usb_3410_5052: Correct TUSB3410 endpoint requirements. USB: another ehci_iaa_watchdog fix
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