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2010-04-07drivers/gpio/timbgpio.c: add missing unlockJulia Lawall
In an error handling case the lock is not unlocked. The return is converted to a goto, to share the unlock at the end of the function. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression E1; identifier f; @@ f (...) { <+... * spin_lock_irqsave (E1,...); ... when != E1 * return ...; ...+> } // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: <richard.rojfors@pelagicore.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-04-07drivers/char/amiserial.c: add missing local_irq_restoreJulia Lawall
rs_init() is failing to restore interrupts on two error paths, and is incorrectly calling tty_unregister_driver() with local interrupts disabled. Fix these things by disabling interrupts later, after the reauest_irq() calls. A simplified version of the semantic patch that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ expression E1; identifier f; @@ f (...) { <+... * local_irq_save (E1,...); ... when != E1 * return ...; ...+> } // </smpl> [akpm@linux-foundation.org: reimplement the fix] Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-04-07vesafb: use platform_driver_probe() instead of platform_driver_register()Jan Beulich
Commit c2e13037e6794bd0d9de3f9ecabf5615f15c160b ("platform-drivers: move probe to .devinit.text in drivers/video") introduced a huge amount of section mismatch warnings in vesafb code. Rather than converting all of the annotations, do the obvious and revert the __init -> __devinit change, and use the recommended (in that patch) alternative to calling platform_driver_register(): vesafb depends on information obtained from by kernel at boot time, cannot be a module, and no post-boot devices can ever show up. Signed-off-by: Jan Beulich <jbeulich@novell.com> Cc: Greg KH <greg@kroah.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-04-07vhost-net: fix vq_memory_access_ok error checkingJeff Dike
vq_memory_access_ok needs to check whether mem == NULL Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-04-07drm/radeon/kms/combios: verify dac_adj values are validAlex Deucher
Some vbios dac_adj tables are all zeros. Check for that case and use the default table if so. Should fix fdo bug 27478. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-07drm/radeon/kms: clean up atom dac handlingAlex Deucher
- make sure legacy dac1 has an enc priv - remove unused num var - no need for extra tv_dac var in atom dac functions Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-07drm/radeon/kms: legacy tv dac cleanupAlex Deucher
- fix formatting - clean up tv_dac_cntl handling for tv Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-07drm/radeon/kms: small memory leak in atom exit codeDan Carpenter
This is an unlikely memory leak, but we may as well fix it. It's easy to fix and every static checker will complain if we don't. Signed-off-by: Dan Carpenter <error27@gmail.com> Reviewed-by: Matt Turner <mattst88@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-07drm/edid/quirks: Envision EN2028Adam Jackson
Claims 1280x1024 preferred, physically 1600x1200 cf. http://bugzilla.redhat.com/530399 Signed-off-by: Adam Jackson <ajax@redhat.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-06ide: Fix IDE taskfile with cfq schedulerMikulas Patocka
When ide taskfile access is being used (for example with hdparm --security commands) and cfq scheduler is selected, the scheduler crashes on BUG in cfq_put_request. The reason is that the cfq scheduler is tracking counts of read and write requests separately; the ide-taskfile subsystem allocates a read request and then flips the flag to make it a write request. The counters in cfq will mismatch. This patch changes ide-taskfile to allocate the READ or WRITE request as required and don't change the flag later. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-07nodemask: include slab.h from drivers/base/node.cTejun Heo
NODEMASK_ALLOC/FREE are mapped to kmalloc/free if NODES_SHIFT > 8. Among its several users, drivers/base/node.c wasn't including slab.h leading to build failure if NODES_SHIFT > 8. Include slab.h from drivers/base/node.c. This isn't an ideal solution but including slab.h directly from nodemask.h is not an option because nodemask.h gets included everywhere. For now, make it work by including slab.h from its users. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Ingo Molnar <mingo@elte.hu>
2010-04-06Merge branches 'battery', 'bugzilla-14667', 'bugzilla-15096', ↵Len Brown
'bugzilla-15480', 'bugzilla-15521', 'bugzilla-15605', 'gpe-reference-counters', 'misc', 'pxm-fix' and 'video-random-key' into release
2010-04-06ACPI / PM: Move ACPI video resume to a PM notifierRafael J. Wysocki
There is a problem with the ACPI video resume routine that it's executed before the GPU that may be accessed by it. To fix this issue, move the ACPI video resume to a power management notifier, so that's executed after resuming all devices, including the GPU. Fixes https://bugzilla.kernel.org/show_bug.cgi?id=15096, which is a listed regression from 2.6.31. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Tested-by: Rafał Miłecki <zajec5@gmail.com> Acked-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-04-06Merge branch 'urgent' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 * 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: pcmcia: fix up alignf issues
2010-04-06ath9k: fix double calls to ath_radio_enableFelix Fietkau
With the enable_radio being uninitialized, ath_radio_enable() might be called twice, which can leave some hardware in an undefined state. Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: stable@kernel.org Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-04-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] hpwdt - fix lower timeout limit [WATCHDOG] iTCO_wdt: TCO Watchdog patch for additional Intel Cougar Point DeviceIDs [WATCHDOG] doc: Fix use of WDIOC_SETOPTIONS ioctl. [WATCHDOG] doc: watchdog simple example: don't fail on fsync() [WATCHDOG] set max63xx driver as ARM only [WATCHDOG] powerpc: pika_wdt ident cannot be const
2010-04-06Merge branch 'upstream-linus' of ↵Linus Torvalds
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: libata: unlock HPA if device shrunk libata: disable NCQ on Crucial C300 SSD libata: don't whine on spurious IRQ
2010-04-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (37 commits) smc91c92_cs: fix the problem of "Unable to find hardware address" r8169: clean up my printk uglyness net: Hook up cxgb4 to Kconfig and Makefile cxgb4: Add main driver file and driver Makefile cxgb4: Add remaining driver headers and L2T management cxgb4: Add packet queues and packet DMA code cxgb4: Add HW and FW support code cxgb4: Add register, message, and FW definitions netlabel: Fix several rcu_dereference() calls used without RCU read locks bonding: fix potential deadlock in bond_uninit() net: check the length of the socket address passed to connect(2) stmmac: add documentation for the driver. stmmac: fix kconfig for crc32 build error be2net: fix bug in vlan rx path for big endian architecture be2net: fix flashing on big endian architectures be2net: fix a bug in flashing the redboot section bonding: bond_xmit_roundrobin() fix drivers/net: Add missing unlock net: gianfar - align BD ring size console messages net: gianfar - initialize per-queue statistics ...
2010-04-06libata: unlock HPA if device shrunkTejun Heo
Some BIOSes don't configure HPA during boot but do so while resuming. This causes harddrives to shrink during resume making libata detach and reattach them. This can be worked around by unlocking HPA if old size equals native size. Add ATA_DFLAG_UNLOCK_HPA so that HPA unlocking can be controlled per-device and update ata_dev_revalidate() such that it sets ATA_DFLAG_UNLOCK_HPA and fails with -EIO when the above condition is detected. This patch fixes the following bug. https://bugzilla.kernel.org/show_bug.cgi?id=15396 Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Oleksandr Yermolenko <yaa.bta@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2010-04-06libata: disable NCQ on Crucial C300 SSDTejun Heo
Crucial said, Thank you for contacting us. We know that with our M225 line of SSDs you sometimes need to disable NCQ (native command queuing) to avoid just the type of errors you're seeing. Our recommendation for the M225 is to add libata.force=noncq to your Linux kernel boot options, under the kernel ATA library option. I have sent your feedback to the engineers working on the C300, and asked them to please pass it on to the firmware team. I have been notified that they are in the process of testing and finalizing a new firmware version, that you can expect to see released around the end of April. We’ll keep you posted as to when it will be available for download. So, turn off NCQ on the drive w/ the current firmware revision. Reported in the following bug. https://bugzilla.kernel.org/show_bug.cgi?id=15573 Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: lethalwp@scarlet.be Reported-by: Luke Macken <lmacken@redhat.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2010-04-06libata: don't whine on spurious IRQTejun Heo
On configurations where IRQ line is shared with a different controller, spurious IRQs may happen continuously. The message was put there primarily for debugging anyway. Kill it. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2010-04-06[WATCHDOG] hpwdt - fix lower timeout limitThomas Mingarelli
[Novell Bug 581103] HP Watchdog driver has arbitrary (wrong) timeout limits. Fix the lower timeout limit to a more appropriate value. Signed-off-by: Thomas Mingarelli <Thomas.Mingarelli@hp.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: stable <stable@kernel.org>
2010-04-06[WATCHDOG] iTCO_wdt: TCO Watchdog patch for additional Intel Cougar Point ↵Seth Heasley
DeviceIDs This patch adds the Intel Cougar Point PCH LPC Controller DeviceIDs for iTCO Watchdog. Signed-off-by: Seth Heasley <seth.heasley@intel.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: stable <stable@kernel.org>
2010-04-05Input: matrix_keypad - allow platform to disable key autorepeatH Hartley Sweeten
In an embedded system the matrix_keypad driver might be used to interface with an external control panel and not an actual keyboard. On the control panel some of the keys could be used to turn on/off various functions. If key autorepeat is enabled this causes the function to quickly toggle between the on and off states and makes operation difficult. Add an option in the platform-specific data to disable the key autorepeat. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-05Input: ALPS - add signature for HP Pavilion dm3 laptopsChase Douglas
Tested by a user running Ubuntu 9.10 in the following bug report. BugLink: http://bugs.launchpad.net/bugs/545307 Signed-off-by: Chase Douglas <chase.douglas@canonical.com> Cc: stable@kernel.org Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-05Input: i8042 - spelling fixDominik Brodowski
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-06drm/radeon/kms: fix washed out image on legacy tv dacAlex Deucher
bad cast was overwriting the tvdac adj values Fixes fdo bug 27478 Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-06drm/radeon/kms/atom: fix gpio i2c table overrun (v2)Alex Deucher
The GPIO_I2C_INFO table does not always have ATOM_MAX_SUPPORTED_DEVICE entries. Limit the number of indices to the size of the table. Should fix Novell bug 589022. v2: fix typo Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Cc: Stable <stable@kernel.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-06drm/radeon: R300 AD only has one quad pipe.Michel Dänzer
Gleaned from the Mesa code. Fixes https://bugs.freedesktop.org/show_bug.cgi?id=27355 . Signed-off-by: Michel Dänzer <daenzer@vmware.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-04-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] qla1280: retain firmware for error recovery [SCSI] attirbute_container: Initialize sysfs attributes with sysfs_attr_init [SCSI] advansys: fix regression with request_firmware change [SCSI] qla2xxx: Updated version number to 8.03.02-k2. [SCSI] qla2xxx: Prevent sending mbx commands from sysfs during isp reset. [SCSI] qla2xxx: Disable MSI on qla24xx chips other than QLA2432. [SCSI] qla2xxx: Check to make sure multique and CPU affinity support is not enabled at the same time. [SCSI] qla2xxx: Correct vp_idx checking during PORT_UPDATE processing. [SCSI] qla2xxx: Honour "Extended BB credits" bit for CNAs. [SCSI] scsi_transport_fc: Make sure commands are completed when rport is offline [SCSI] libiscsi: Fix recovery slowdown regression
2010-04-05eeepc-wmi: include slab.hTejun Heo
eeepc-wmi uses kfree() but doesn't include slab.h. Include it. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Yong Wang <yong.y.wang@intel.com>
2010-04-05Merge branch 'master' into export-slabhTejun Heo
2010-04-05staging/otus: include slab.h from usbdrv.hTejun Heo
drivers/staging/otus/usbdrv.h users use slab facilities. Include linux/slab.h from usbdrv.h. Signed-off-by: Tejun Heo <tj@kernel.org>
2010-04-04ACPI: Reduce ACPI resource conflict message to KERN_WARNING, printk cleanupChase Douglas
By default, ACPI resource conflict messages are logged at level KERN_ERR. This is a rather high level for a message that is more a warning than an indication of a real kernel error. Also, KERN_ERR level messages can appear over some boot splash screens, and this message is not serious enough to warrant such treatment. Thus, the log level has been reduced to KERN_WARNING. [lenb changed to KERN_WARNING rather than all the way to KERN_INFO] Also, cleanup message to use %pR resource printing format. Signed-off-by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-04-04ACPI: battery drivers should call power_supply_changed()Alan Jenkins
Calling kobject_uevent() directly is a layering violation. In particular, it means we'll miss updating the generic LED trigger. Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2010-04-04ACPI: battery: Fix CONFIG_ACPI_SYSFS_POWER=nAlan Jenkins
Disabling CONFIG_ACPI_SYSFS_POWER changes the behaviour of acpi_battery_update(). It will call acpi_battery_get_info() even if the battery is not present. I haven't noticed this causing any problem, but it does look like a bad idea. Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk> Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
2010-04-04pcmcia: fix up alignf issuesDominik Brodowski
- pcmcia_align() used a "start" variable twice. That's obviously a bad idea. - pcmcia_common_resource() needs the current "start" parameter being passed, instead of res->start. - pcmcia_common_resource() doesn't use the size and align parameters, so get rid of those. Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
2010-04-04sunxvr500: Ignore secondary output PCI devices.David S. Miller
These just represent the secondary and further heads attached to the card, and they have different sets of PCI bar registers to map. So don't try to drive them in the main driver. Reported-by: Frans van Berckel <fberckel@xs4all.nl> Tested-by: Frans van Berckel <fberckel@xs4all.nl> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-04PNPACPI: truncate _CRS windows with _LEN > _MAX - _MIN + 1Bjorn Helgaas
The ACPI spec (sec 6.4.3.5 in v4.0) requires that for Address Space Resource Descriptors, _LEN <= _MAX - _MIN + 1 in all cases, but there are BIOSes that violate this. We experimentally determined that Windows truncates the resource so it doesn't extend past _MAX, so let's do the same thing in Linux. http://bugzilla.kernel.org/show_bug.cgi?id=15480 Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
2010-04-04ACPI: Don't send KEY_UNKNOWN for random video notificationsMatthew Garrett
I have a machine here that's sending 0xD1 notifications on the video device once every second or so. I have no idea why (it's a prototype, it may be broken), but sending KEY_UNKNOWN is unhelpful and results in the console becoming unusable. Let's not report keys unless we have something useful to say about them. Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-04-04ACPI: NUMA: map pxms to low node idsDavid Rientjes
pxms are mapped to low node ids to maintain generic kernel use of functions such as pxm_to_node() that are used to determine device affinity. Otherwise, there is no pxm-to-node and node-to-pxm matching rule for x86_64 users of NUMA emulation where a single pxm may be bound to multiple NUMA nodes. Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-04-03ACPI: use _HID when supplied by root-level devicesBjorn Helgaas
Previously, we assumed the only Device object immediately below the root was the \_SB Scope (which the ACPI CA treats as a Device), so we forced the HID of all such objects to ACPI_BUS_HID ("LNXSYBUS"). However, there are DSDTs that supply root-level Device objects with _HIDs. This patch makes us pay attention to those _HIDs and only add the synthetic ACPI_BUS_HID for root-level objects that do not supply their own _HID. For example, this DSDT: https://bugzilla.kernel.org/show_bug.cgi?id=15605 contains: Scope (_SB) { ... } Device (AMW0) { Name (_HID, EisaId ("PNP0C14")) ... } and we should use "PNP0C14" for the AMW0 device, not "LNXSYBUS". Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-by: Zhang Rui <rui.zhang@intel.com> Tested-by: Yong Wang <yong.y.wang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-04-03Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller
2010-04-03[WATCHDOG] set max63xx driver as ARM onlyMarc Zyngier
Use of ioremap() causes build failure on S390. Restrict the driver to ARM until another architecture comes along and enables the driver for its own use. Signed-off-by: Marc Zyngier <maz@misterjones.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2010-04-03[WATCHDOG] powerpc: pika_wdt ident cannot be constSean MacLennan
The watchdog_info struct cannot be a const since we dynamically fill in the firmware version. Signed-off-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2010-04-03smc91c92_cs: fix the problem of "Unable to find hardware address"Ken Kawasaki
smc91c92_cs: *cvt_ascii_address returns 0, if success. *call free_netdev, if we can't find hardware address. Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-02drm/i915: Add no_lvds entry for the Clientron U800Stefan Bader
BugLink: http://bugs.launchpad.net/ubuntu/bugs/544671 This system claims to have a LVDS but has not. Signed-off-by: Stephane Graber <stgraber@ubuntu.com> Signed-off-by: Stefan Bader <stefan.bader@canonical.com> CC: stable@kernel.org Signed-off-by: Eric Anholt <eric@anholt.net>
2010-04-02Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 5965/1: Fix soft lockup in at91 udc driver ARM: 6006/1: ARM: Use the correct NOP size in memmove for Thumb-2 kernel builds ARM: 6005/1: arm: kprobes: fix register corruption with jprobes ARM: 6003/1: removing compilation warning from pl061.h ARM: 6001/1: removing compilation warning comming from clkdev.h ARM: 6000/1: removing compilation warning comming from <asm/irq.h> ARM: 5999/1: Including device.h and resource.h header files in linux/amba/bus.h ARM: 5997/1: ARM: Correct the VFPv3 detection ARM: 5996/1: ARM: Change the mandatory barriers implementation (4/4) ARM: 5995/1: ARM: Add L2x0 outer_sync() support (3/4) ARM: 5994/1: ARM: Add outer_cache_fns.sync function pointer (2/4) ARM: 5993/1: ARM: Move the outer_cache definitions into a separate file (1/4)
2010-04-02Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* 'merge' of git://git.secretlab.ca/git/linux-2.6: powerpc/5200: in lpbfifo, flag DMA irqs as enabled after requesting them powerpc/fsl: add device tree binding for QE firmware of/flattree: Fix unhandled OF_DT_NOP tag when unflattening the device tree
2010-04-02PCI quirk: RS780/RS880: disable MSI behind the PCI bridgeClemens Ladisch
The missing initialization of the nb_cntl.strap_msi_enable does not seem to be the only problem that prevents MSI, so that quirk is not sufficient to enable MSI on all machines. To be safe, disable MSI unconditionally for the internal graphics and HDMI audio on these chipsets. [rjw: Added the PCI_VENDOR_ID_AI quirk.] Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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