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2010-02-22PCI: push deprecated pci_find_device() function to last userTilman Schmidt19-89/+64
The ISDN4Linux HiSax driver family contains the last remaining users of the deprecated pci_find_device() function. This patch creates a private copy of that function in HiSax, and removes the now unused global function together with its controlling configuration option, CONFIG_PCI_LEGACY. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22PCI: don't dump resource when bus resource flags indicates unusedYinghai Lu1-1/+2
Don't print out resources without flags to avoid cluttering up the debug output. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22PCI: separate pci_setup_bridge to small functionsYinghai Lu1-16/+50
This is a good cleanup in itself, and makes it easier to modify specific resource types in later code. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22PCI hotplug: ibmphp: read the length of ebda and map entire ebda regionChandru1-2/+9
ibmphp driver currently maps only 1KB of ebda memory area into kernel address space during driver initialization. This causes kernel oops when the driver is modprobe'd and it accesses memory beyond 1KB within ebda segment. The first byte of ebda segment actually stores the length of the ebda region in Kilobytes. Hence make use of the length parameter and map the entire ebda region. Signed-off-by: Chandru Siddalingappa <chandru@linux.vnet.ibm.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22PCI hotplug: fix memory leaksJiri Slaby2-0/+2
Stanse found a cut&pasted memory leak in pciehp_queue_pushbutton_work and shpchp_queue_pushbutton_work. info is not freed/assigned on all paths. Fix that. Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22resource/PCI: mark struct resource as constDominik Brodowski3-5/+6
Now that we return the new resource start position, there is no need to update "struct resource" inside the align function. Therefore, mark the struct resource as const. Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22resource/PCI: align functions now return start of resourceDominik Brodowski3-15/+19
As suggested by Linus, align functions should return the start of a resource, not void. An update of "res->start" is no longer necessary. Cc: Bjorn Helgaas <bjorn.helgaas@hp.com> Cc: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22PCI: Clean up build for CONFIG_PCI_QUIRKS unsetRafael J. Wysocki4-14/+18
Currently, drivers/pci/quirks.c is built unconditionally, but if CONFIG_PCI_QUIRKS is unset, the only things actually built in this file are definitions of global variables and empty functions (due to the #ifdef CONFIG_PCI_QUIRKS embracing all of the code inside the file). This is not particularly nice and if someone overlooks the #ifdef CONFIG_PCI_QUIRKS, build errors are introduced. To clean that up, move the definitions of the global variables in quirks.c that are always built to pci.c, move the definitions of the empty functions (compiled when CONFIG_PCI_QUIRKS is unset) to headers (additionally make these functions static inline) and modify drivers/pci/Makefile so that quirks.c is only built if CONFIG_PCI_QUIRKS is set. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22PCI hotplug: remove obsolete usage of get_bus_speed from rpaphp hotplug opsJesse Barnes1-1/+0
No longer needed and causes build breakage. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22PCI: Add support for reporting PCIe 3.0 speedsMatthew Wilcox2-1/+2
Add the 8.0 GT/s speed. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22PCI: Add support for AGP in cur/max bus speedMatthew Wilcox2-5/+50
Take advantage of some gaps in the table to fit in support for AGP speeds. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22PCI: Add support for detection of PCIe and PCI-X bus speedsMatthew Wilcox1-0/+66
Both PCIe and PCI-X bridges report their secondary bus speed in their respective capabilities. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22PCI: Make current and maximum bus speeds part of the PCI coreMatthew Wilcox15-485/+241
Move the max_bus_speed and cur_bus_speed into the pci_bus. Expose the values through the PCI slot driver instead of the hotplug slot driver. Update all the hotplug drivers to use the pci_bus instead of their own data structures. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22PCI: Unify pcie_link_speed and pci_bus_speedMatthew Wilcox1-8/+8
These enums must not overlap anyway, since we only have a single pci_bus_speed_strings array. Use a single enum, and move it to pci.h. Add 'SPEED' to the pcie names to make it clear what they are. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22PCI: Rewrite pci_scan_slotMatthew Wilcox1-9/+47
The Alternate Routing-ID Interpretation capability allows a single device to have up to 256 functions. They can be populated sparsely, so the current technique of scanning every eighth function is not guaranteed to find them all. By introducing a 'next_fn' function pointer, we can use the linked list of functions in the ARI capability to scan all the functions which exist. We can then speed up the pci_scan_slot by skipping the scan of subsequent devfns for PCIe devices which are the direct children of Root Ports or Downstream Ports. These devices are only permitted to implement device 0, unless they are ARI devices, in which case they'll be scanned by the ARI code above. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-02-22Merge branch 'for-linus' of ↵Linus Torvalds2-4/+10
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: usbtouchscreen - extend coordinate range for Generaltouch devices Input: polldev can cause crash in case when polling disabled
2010-02-22i915 / PM: Fix hibernate regression caused by suspend/resume splittingRafael J. Wysocki1-21/+9
Commit 84b79f8d2882b0a84330c04839ed4d3cefd2ff77 (drm/i915: Fix crash while aborting hibernation) attempted to fix a regression introduced by commit cbda12d77ea590082edb6d30bd342a67ebc459e0 (drm/i915: implement new pm ops for i915), but it went too far trying to split the freeze/suspend and resume/thaw parts of the code. As a result, it introduced another regression, which only is visible on some systems. Fix the problem by merging i915_drm_suspend() with i915_drm_freeze() and moving some code from i915_resume() into i915_drm_thaw(), so that intel_opregion_free() and intel_opregion_init() are also executed in the freeze and thaw code paths, respectively. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Reported-and-tested-by: Pedro Ribeiro <pedrib@gmail.com> Tested-by: Tino Keitel <tino.keitel@tikei.de> Acked-by: Eric Anholt <eric@anholt.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-02-21Input: usbtouchscreen - extend coordinate range for Generaltouch devicesRoy Yin1-4/+4
Generaltouch protocol allows for coordinates in [0, 0xffff] range and there are devices reporting coordinates as high as 0x7fff so let's update the driver to reflect that. Signed-off-by: Roy Yin <yhch@generaltouch.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-21[WATCHDOG] bfin: fix max timeout calculationMike Frysinger1-6/+7
Relying on overflow/wrap around isn't exact because if you wrap far enough, you get back to "valid" values. Reported-by: Thorsten Pohlmann <pohlmann@tetronik.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: stable <stable@kernel.org>
2010-02-20Merge branch 'v4l_for_linus' of ↵Linus Torvalds7-7/+15
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: V4L/DVB: bttv: Move I2C IR initialization V4L/DVB: Video : pwc : Fix regression in pwc_set_shutter_speed caused by bad constant => sizeof conversion. soc-camera: mt9t112: modify exiting conditions from standby mode V4L/DVB: cxusb: Select all required frontend and tuner modules V4L/DVB: dvb: l64781.ko broken with gcc 4.5
2010-02-20Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds1-1/+1
* master.kernel.org:/home/rmk/linux-2.6-arm: ARM: allow alignment fault mode to be configured at kernel boot ARM: Update mach-types ARM: 5951/1: ARM: fix documentation of the PrimeCell bus ARM: 5950/1: ARM: Fix build error for arm1026ej-s processor MAINTAINERS: fix my e-mail and status for Gemini and FA526 Gemini: wrong registers used to set reg_level in gpio_set_irq_type() ARM: 5944/1: scsi: fix timer setup in fas216.c ARM: 5938/1: ARM: L2: export outer_cache_fns
2010-02-20Input: polldev can cause crash in case when polling disabledSamu Onkalo1-0/+6
When polled input device is opened and closed and there are no other users of polled device, the workqueue is created and destroyed in every open / close operation. It is probable that at some point dynamic allocation of internal parts of the workqueue cause changes to the workqueue. When a work is queued to the workqueue the work struct contains pointers to the workqueue data. If the workqueue has been changed and the work has never been queued to the new workqueue, work-struct contains pointers to the non-existing workqueue. This will cause crash at the work cancellation during device close since cancellation of a work assumes that the workqueue exists. To prevent that, work struct is cleaned up at device close. This keeps work struct clean for the next use. Signed-off-by: Samu Onkalo <samu.p.onkalo@nokia.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds8-16/+40
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] megaraid_sas: fix for 32bit apps [SCSI] fcoe: Only rmmod fcoe.ko if there are no active connections [SCSI] libfcoe: Send port LKA every FIP_VN_KA_PERIOD secs. [SCSI] libfc: Don't assume response request present. [SCSI] libfc: Fix e_d_tov ns -> ms scaling factor in PLOGI response. [SCSI] libfc: call ddp setup for only FCP reads to avoid accessing junk fsp pointer [SCSI] iscsi_tcp regression: remove bogus warn on in write path
2010-02-19Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2-19/+28
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: sfc: SFE4002/SFN4112F: Widen temperature and voltage tolerances sfc: Fix sign of efx_mcdi_poll_reboot() error in efx_mcdi_poll() net-sysfs: Use rtnl_trylock in wireless sysfs methods. net: Fix sysctl restarts...
2010-02-19Merge branch 'drm-linus' of ↵Linus Torvalds8-18/+39
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon: bump the UMS driver version number to indicate rv740 fix drm/radeon/kms: free fence IB if it wasn't emited at IB free time drm/ttm: fix caching problem on non-PAT systems. drm/radeon/rv740: fix backend setup drm/radeon/kms: fix shared ddc detection drm/radeon/kms/rs600: add connector quirk vgaarb: fix "target=default" passing
2010-02-19sfc: SFE4002/SFN4112F: Widen temperature and voltage tolerancesBen Hutchings1-18/+27
The temperature and voltage limits currently set on these boards are too conservative and will cause the driver to stop the net device erroneously in some systems. Based on a review of the chip datasheets and advice from the designer of these boards: - Raise the maximum board temperatures to the specified maximum ambient temperatures for their PHYs plus the expected temperature bias of the board - Raise the maximum controller temperature to 90 degrees - Lower the minimum temperatures to 0 degrees - Widen the voltage tolerances to at least +/- 10% Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-19sfc: Fix sign of efx_mcdi_poll_reboot() error in efx_mcdi_poll()Ben Hutchings1-1/+1
efx_mcdi_poll() uses positive error numbers, matching the MCDI protocol. It must negate the result of efx_mcdi_poll_reboot() which returns the usual negative error numbers. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-20drm/radeon: bump the UMS driver version number to indicate rv740 fixDave Airlie1-1/+2
This lets UMS userspace know the rv740 fix is in. For KMS we can consider the kernel release to be the v2.0.0 release so we don't need the bump there. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-20drm/radeon/kms: free fence IB if it wasn't emited at IB free timeJerome Glisse1-0/+2
If at IB free time fence wasn't emited that means the IB wasn't scheduled because an error occured somewhere, thus we can free then fence and mark the IB as free. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-20drm/ttm: fix caching problem on non-PAT systems.Francisco Jerez1-7/+11
http://bugzilla.kernel.org/show_bug.cgi?id=15328 This fixes a serious regression on AGP/non-PAT systems, where pages were ending up in the wrong state and slowing down the whole system. [airlied: taken this from the bug as the other option is to revert the change which caused it]. Tested-by: John W. Linville (in bug). Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-20drm/radeon/rv740: fix backend setupAlex Deucher2-6/+12
This patch fixes occlusion queries and rendering errors on rv740 boards. Hardcoding the backend map is not an optimal solution, but a better fix is being worked on. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-20drm/radeon/kms: fix shared ddc detectionAlex Deucher1-3/+2
Just compare the i2c id since the i2c structs may be slighly different. Fixes fdo bug 26616. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-20drm/radeon/kms/rs600: add connector quirkAlex Deucher1-0/+9
rs600 board lists DVI port as HDMI. Fixes fdo bug 26605 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-20vgaarb: fix "target=default" passingKyle McMartin1-1/+1
Commit 77c1ff3982c6b36961725dd19e872a1c07df7f3b fixed the userspace pointer dereference, but introduced another bug pointed out by Eugene Teo in RH bug #564264. Instead of comparing the point we were at in the string, we instead compared the beginning of the string to "default". Signed-off-by: Kyle McMartin <kyle@redhat.com> Reported-by: Eugene Teo <eteo@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-19[SCSI] megaraid_sas: fix for 32bit appsTomas Henzl1-2/+16
It looks like this patch - commit 7b2519afa1abd1b9f63aa1e90879307842422dae Author: Yang, Bo <Bo.Yang@lsi.com> Date: Tue Oct 6 14:52:20 2009 -0600 [SCSI] megaraid_sas: fix 64 bit sense pointer truncation has caused a problem for 32bit programs with 64bit os - http://bugzilla.kernel.org/show_bug.cgi?id=15001 fix by converting the user space 32bit pointer to a 64 bit one when needed. [jejb: fix up some 64 bit warnings] Signed-off-by: Tomas Henzl <thenzl@redhat.com> Cc: Bo Yang <Bo.Yang@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-19V4L/DVB: bttv: Move I2C IR initializationJean Delvare3-2/+8
Move I2C IR initialization from just after I2C bus setup to right before non-I2C IR initialization. This avoids the case where an I2C IR device is blocking audio support (at least the PV951 suffers from this). It is also more logical to group IR support together, regardless of the connectivity. This fixes bug #15184: http://bugzilla.kernel.org/show_bug.cgi?id=15184 Signed-off-by: Jean Delvare <khali@linux-fr.org> CC: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-19V4L/DVB: Video : pwc : Fix regression in pwc_set_shutter_speed caused by bad ↵Martin Fuzzey1-1/+1
constant => sizeof conversion. Regression was caused by my commit 6b35ca0d3d586b8ecb8396821af21186e20afaf0 which determined message size using sizeof rather than hardcoded constants. Unfortunately pwc_set_shutter_speed reuses a 2 byte buffer for a one byte message too so the sizeof was bogus in this case. All other uses of sizeof checked and are ok. Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: stable@kernel.org Signed-off-by: Martin Fuzzey <mfuzzey@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-19soc-camera: mt9t112: modify exiting conditions from standby modeKuninori Morimoto1-1/+1
This polling is needed if camera is in standby mode, but current exiting condition is inverted. Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-19V4L/DVB: cxusb: Select all required frontend and tuner modulesBen Hutchings1-1/+3
cxusb uses the atbm8830 and lgs8gxx (not lgs8gl5) frontends and the max2165 tuner, so it needs to select them. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Cc: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-19V4L/DVB: dvb: l64781.ko broken with gcc 4.5Richard Guenther1-2/+2
I'm trying to fix it on the GCC side (PR43007), but the module is quite stupid in using ULL constants to operate on u32 values: static int apply_frontend_param (struct dvb_frontend* fe, struct dvb_frontend_parameters *param) { ... static const u32 ppm = 8000; u32 spi_bias; ... spi_bias *= 1000ULL; spi_bias /= 1000ULL + ppm/1000; which causes current GCC 4.5 to emit calls to __udivdi3 for i?86 again. This patch fixes this issue. Signed-off-by: Richard Guenther <rguenther@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> CC: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-02-18Merge branch 'for-rmk' of git://gitorious.org/linux-gemini/mainlineRussell King22-156/+200
2010-02-18ARM: 5944/1: scsi: fix timer setup in fas216.cGuennadi Liakhovetski1-1/+1
mod_timer() takes an absolute time and not a delay as its argument. Cc: <stable@kernel.org> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-02-18Merge branch 'for-linus' of ↵Linus Torvalds1-0/+8
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: add KEY_RFKILL Input: i8042 - fix KBC jam during hibernate
2010-02-18Merge branch 'release' of ↵Linus Torvalds8-14/+55
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: fix "acpi=ht" boot option ACPI, i915: blacklist Clevo M5x0N bad_lid state ACPI: fix High cpu temperature with 2.6.32 ACPI: dock: properly initialize local struct dock_station in dock_add() ACPI: remove Asus P2B-DS from acpi=ht blacklist thinkpad-acpi: wrong thermal attribute_group removed in thermal_exit() ACPI: acpi_bus_{scan,bus,add}: return -ENODEV if no device was found ACPI: Add NULL pointer check in acpi_bus_start ACPI: processor: only evaluate _PDC once per processor ACPI: processor: add kernel command line support for early _PDC eval
2010-02-18Merge branch 'drm-linus' of ↵Linus Torvalds13-142/+137
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms: fix bo's fence association drm/radeon/kms: fix indirect buffer management V2 drm/edid: Fix interlaced detailed timings to be frame size, not field. drm/vmwgfx: Use fb handover mechanism instead of stealth mode. drm/radeon/kms: use udelay for short delays drm/nouveau: Force TV encoder DPMS reinit after resume. drm/nouveau: use mutex for vbios lock
2010-02-18Input: i8042 - fix KBC jam during hibernateAlan Jenkins1-0/+8
633aae2 "Input: i8042 - switch to using dev_pm_ops" removed handling for PMSG_THAW, since we do not need to do anything during freeze and thus it was thougt that thaw is not needed as well. However, there is a period when interrupts are kept off, and if key happens to be pressed during that time KBC becomes jammed. To avoid the jam we simply need to poll KBC once during thaw. Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-18Merge branches 'bugzilla-14886', 'bugzilla-15000', 'bugzilla-15040', ↵Len Brown8-14/+55
'bugzilla-15108', 'pdc', 'hotplug-null-ref' and 'thinkpad' into release
2010-02-18ACPI: fix "acpi=ht" boot optionLen Brown1-2/+2
We broke "acpi=ht" in 2.6.32 by disabling MADT parsing for acpi=disabled. e5b8fc6ac158f65598f58dba2c0d52ba3b412f52 This also broke systems which invoked acpi=ht via DMI blacklist. acpi=ht is a really ugly hack, but restore it for those that still use it. http://bugzilla.kernel.org/show_bug.cgi?id=14886 Signed-off-by: Len Brown <len.brown@intel.com>
2010-02-18Merge branch 'for-airlied' of ↵Dave Airlie3-5/+6
git://git.freedesktop.org/git/nouveau/linux-2.6 into drm-linus * 'for-airlied' of git://git.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau: Force TV encoder DPMS reinit after resume. drm/nouveau: use mutex for vbios lock
2010-02-18drm/radeon/kms: fix bo's fence associationJerome Glisse3-29/+21
Previous code did associate fence to bo before the fence was emited and it also didn't lock protected access to ttm sync_obj member. Both of this flaw leads to possible race between different code path. This patch fix this by associating fence only once the fence is emitted and properly lock protect access to sync_obj member of ttm. Fix: https://bugs.freedesktop.org/show_bug.cgi?id=26438 and likely similar others bugs Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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