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2010-05-06i2c/ibm-iic: Drop NO_IRQWolfram Sang1-7/+7
Drop NO_IRQ as 0 is the preferred way to describe 'no irq' (http://lkml.org/lkml/2005/11/21/221). This change is safe, as the driver is only used on powerpc, where NO_IRQ is 0 anyhow. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: Sean MacLennan <smaclennan@pikatech.com> Cc: Ben Dooks <ben-linux@fluff.org> Acked-by: Sean MacLennan <smaclennan@pikatech.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-05-06i2c/cpm: Drop NO_IRQWolfram Sang1-1/+1
Drop NO_IRQ as 0 is the preferred way to describe 'no irq' (http://lkml.org/lkml/2005/11/21/221). This change is safe, as the driver is only used on powerpc, where NO_IRQ is 0 anyhow. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: Jochen Friedrich <jochen@scram.de> Cc: Ben Dooks <ben-linux@fluff.org> Acked-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-05-06i2c/mpc: Drop NO_IRQWolfram Sang1-3/+3
Drop NO_IRQ as 0 is the preferred way to describe 'no irq' (http://lkml.org/lkml/2005/11/21/221). This change is safe, as the driver is only used on powerpc, where NO_IRQ is 0 anyhow. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-04-07powerpc/pmac: Fix dangling pointersWolfram Sang1-0/+2
Fix I2C-drivers which missed setting clientdata to NULL before freeing the structure it points to. Also fix drivers which do this _after_ the structure was freed already. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Colin Leroy <colin@colino.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-04-07powerpc/pmac: Add missing unlocks in error pathJulia Lawall2-1/+4
In some error handling cases the lock is not unlocked. 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> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-04-07powerpc/pmac/windfarm: Correct potential double freeJulia Lawall1-6/+3
The conditionals were testing different values, but then all freeing the same one, which could result in a double free. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,e; identifier f; iterator I; statement S; @@ *kfree(x); ... when != &x when != x = e when != I(x,...) S *x // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-04-07powerpc/pmac/windfarm: Don't test pointers before kfree()d binderman1-4/+2
Fix minor nits found by cppcheck [./macintosh/windfarm_pm81.c:760]: (style) Redundant condition. It is safe to deallocate a NULL pointer [./macintosh/windfarm_pm81.c:762]: (style) Redundant condition. It is safe to deallocate a NULL pointer Signed-off-by: David Binderman <dcb314@hotmail.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-04-07powerpc/mpsc: Set the port device in the mpsc serial driverCorey Minyard1-0/+1
The mpsc serial driver needx to set the port's device tree element to register properly. Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-04-07Remove unused HDPU driverBenjamin Herrenschmidt4-407/+0
This driver seems to be specific to a "Sky CPU" board for which we don't appear to have upstream support (or not any more). No Kconfig file in the kernel ever enables it. So remove it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-04-07Merge branch 'urgent' of ↵Linus Torvalds1-17/+14
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
2010-04-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds4-13/+101
* 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 Torvalds2-33/+48
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 Torvalds32-53/+13998
* 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 Heo1-29/+45
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 Heo1-0/+3
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 Heo1-4/+0
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 Mingarelli1-1/+1
[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 Heasley1-6/+93
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>
2010-04-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds11-84/+172
* 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 Heo1-0/+1
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 Heo86-1689/+3057
2010-04-05staging/otus: include slab.h from usbdrv.hTejun Heo1-0/+1
drivers/staging/otus/usbdrv.h users use slab facilities. Include linux/slab.h from usbdrv.h. Signed-off-by: Tejun Heo <tj@kernel.org>
2010-04-04pcmcia: fix up alignf issuesDominik Brodowski1-17/+14
- 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. Miller1-7/+17
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>
2010-04-04Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller1955-57747/+102514
2010-04-04[WATCHDOG] set max63xx driver as ARM onlyMarc Zyngier1-5/+6
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>
2010-04-04[WATCHDOG] powerpc: pika_wdt ident cannot be constSean MacLennan1-1/+1
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>
2010-04-04smc91c92_cs: fix the problem of "Unable to find hardware address"Ken Kawasaki1-5/+7
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>
2010-04-03Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds1-0/+9
* 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)
2010-04-03Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds1-2/+5
* '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
2010-04-03PCI quirk: RS780/RS880: disable MSI behind the PCI bridgeClemens Ladisch1-33/+3
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>
2010-04-03Merge branch 'kgdb-fixes' of ↵Linus Torvalds1-0/+6
git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb * 'kgdb-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: kgdb: Turn off tracing while in the debugger kgdb: use atomic_inc and atomic_dec instead of atomic_set kgdb: eliminate kgdb_wait(), all cpus enter the same way kgdbts,sh: Add in breakpoint pc offset for superh kgdb: have ebin2mem call probe_kernel_write once
2010-04-03tty: release_one_tty() forgets to put pidsOleg Nesterov1-0/+2
release_one_tty(tty) can be called when tty still has a reference to pgrp/session. In this case we leak the pid. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Reported-by: Catalin Marinas <catalin.marinas@arm.com> Reported-and-tested-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Acked-by: Eric W. Biederman <ebiederm@xmission.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-04-02kgdbts,sh: Add in breakpoint pc offset for superhJason Wessel1-0/+6
The kgdb test suite mimics the behavior of gdb. For the sh architecture the pc must be decremented by 2 for software breakpoint. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Acked-by: Paul Mundt <lethal@linux-sh.org>
2010-04-02Merge branch 'for-linus' of ↵Linus Torvalds2-1/+5
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: Add NOGET quirk for Quanta Pixart touchscreen HID: fix oops in gyration_event()
2010-04-02Merge branch 'sh/for-2.6.34' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh/for-2.6.34' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: Fix up the SH-3 build for recent TLB changes. sh: export return_address() symbol. sh: Enable the mmu in start_secondary() sh: Fix FDPIC binary loader arch/sh/kernel: Use set_cpus_allowed_ptr sh: Update ecovec_defconfig USB gadget r8a66597-udc.c: duplicated include sh: update the TLB replacement counter for entry wiring.
2010-04-02r8169: clean up my printk uglynessNeil Horman1-2/+2
Fix formatting on r8169 printk Brandon Philips noted that I had a spacing issue in my printk for the last r8169 patch that made it quite ugly. Fix that up and add the PFX macro to it as well so it looks like the other r8169 printks Signed-off-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-02net: Hook up cxgb4 to Kconfig and MakefileDimitris Michailidis2-0/+26
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-02cxgb4: Add main driver file and driver MakefileDimitris Michailidis2-0/+3395
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-02cxgb4: Add remaining driver headers and L2T managementDimitris Michailidis4-0/+1714
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-02cxgb4: Add packet queues and packet DMA codeDimitris Michailidis1-0/+2431
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-02cxgb4: Add HW and FW support codeDimitris Michailidis2-0/+3231
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-02cxgb4: Add register, message, and FW definitionsDimitris Michailidis3-0/+3122
Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-02bonding: fix potential deadlock in bond_uninit()Amerigo Wang1-12/+14
bond_uninit() is invoked with rtnl_lock held, when it does destroy_workqueue() which will potentially flush all works in this workqueue, if we hold rtnl_lock again in the work function, it will deadlock. So move destroy_workqueue() to destructor where rtnl_lock is not held any more, suggested by Eric. Signed-off-by: WANG Cong <amwang@redhat.com> Cc: Jay Vosburgh <fubar@us.ibm.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Stephen Hemminger <shemminger@vyatta.com> Cc: Jiri Pirko <jpirko@redhat.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-02stmmac: fix kconfig for crc32 build errorCarmelo AMOROSO1-0/+1
stmmac uses crc32 functions so it needs to select CRC32. Fixes build error: drivers/built-in.o: In function `dwmac1000_set_filter': dwmac1000_core.c:(.text+0x3c380): undefined reference to `crc32_le' dwmac1000_core.c:(.text+0x3c384): undefined reference to `bitrev32' Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-02be2net: fix bug in vlan rx path for big endian architectureAjit Khaparde1-2/+2
vlan traffic on big endian architecture is broken. Need to swap the vid before giving packet to stack. This patch fixes it. Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-02be2net: fix flashing on big endian architecturesAjit Khaparde2-10/+9
Flashing is broken on big endian architectures like ppc. This patch fixes it. From: Naresh G <nareshg@serverengines.com> Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-02be2net: fix a bug in flashing the redboot sectionAjit Khaparde1-1/+1
Signed-off-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-01Merge branch 'drm-linus' of ↵Linus Torvalds72-1642/+2837
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: (76 commits) drm/radeon/kms: enable ACPI powermanagement mode on radeon gpus. drm/radeon/kms: rs400/480 should set common registers. drm/radeon/kms: add sanity check to wptr. drm/radeon/kms/evergreen: get DP working drm/radeon/kms: add hw_i2c module option drm/radeon/kms: use new pre/post_xfer i2c bit algo hooks drm/radeon/kms: disable MSI on IGP chips drm/radeon/kms: display watermark updates (v2) drm/radeon/kms/dp: disable training pattern on the sink at the end of link training drm/radeon/kms: minor fixes for eDP with LCD* device tags (v2) drm/radeon/kms/dp: remove extraneous training complete call drm/radeon/kms/atom: minor fixes to transmitter setup drm/radeon/kms: Only restrict BO to visible VRAM size when pinning to VRAM. drm: fix build error when SYSRQ is disabled drm/radeon/kms: fix macbookpro connector quirk drm/radeon/r6xx/r7xx: further safe reg clean up drm/radeon: bump the UMS driver version for r6xx/r7xx const buffer support drm/radeon/kms: bump the version for r6xx/r7xx const buffer support drm/radeon/r6xx/r7xx: CS parser fixes drm/radeon/kms: fix some typos in r6xx/r7xx hpd setup ... Fix up MSI-related conflicts in drivers/gpu/drm/radeon/radeon_irq_kms.c
2010-04-01drm/radeon/kms: enable ACPI powermanagement mode on radeon gpus.Dave Airlie2-0/+8
Some GPUs have an APM/ACPI PM mode selection switch and some BIOSes set this to APM. We really want this in ACPI mode for Linux. Signed-off-by: Dave Airlie <airlied@redhat.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-26 12:28:13 +0300