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2012-01-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2012-01-02Merge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6: dt/device: Fix auxdata matching to handle entries without a name override
2012-01-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: netfilter: ctnetlink: fix timeout calculation ipvs: try also real server with port 0 in backup server skge: restore rx multicast filter on resume and after config changes mlx4_en: nullify cq->vector field when closing completion queue
2011-12-31gspca: Fix falling back to lower isoc alt settingsMauro Carvalho Chehab
The current gspca core code has a regression where it no longer properly falls back to lower alt settings when there is not enough bandwidth. This causes many iso based usb-1 cameras to not work when plugged into a usb2 hub or a sandybridge chipset motherboard! This patch fixes this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-30skge: restore rx multicast filter on resume and after config changesFlorian Zumbiehl
Restore skge hardware registers for multicast filtering to their appropriate values after system resume and after hardware restarts that are done when changing certain settings. Signed-off-by: Florian Zumbiehl <florz@florz.de> Acked-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-30be2net: query link status in be_open()Ajit Khaparde
be2net gets an async link status notification from the FW when it creates an MCC queue. There are some cases in which this gratuitous notification is not received from FW. To cover this explicitly query the link status in be_open(). Signed-off-by: Vasundhara Volam <vasundhara.volam@emulex.com> Signed-off-by: Sathya Perla <sathya.perla@emulex.com> Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-30be2net: fix range check for set_qos for a VFAjit Khaparde
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-30be2net: fix be_vlan_add/rem_vidAjit Khaparde
1) fix be_vlan_add/rem_vid to return proper status 2) perform appropriate housekeeping if firmware command succeeds. Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-30mlx4_en: nullify cq->vector field when closing completion queueYevgeny Petrilin
Caused loss of connectivity when changing ring size. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-30Merge branch 'fixes' of ↵Linus Torvalds
http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm * 'fixes' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: ARM: 7237/1: PL330: Fix driver freeze ARM: 7197/1: errata: Remove SMP dependency for erratum 751472 ARM: 7196/1: errata: Remove SMP dependency for erratum 720789 ARM: 7220/1: mmc: mmci: Fixup error handling for dma ARM: 7214/1: mmc: mmci: Fixup handling of MCI_STARTBITERR
2011-12-30Merge branch 'fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: plat-orion: make gpiochip label unique enable uncompress log on cpuimx35sd cpuimx35: fix touchscreen support cpuimx35sd: fix Kconfig clock-imx35: fix reboot in internal boot mode dma: MX3_IPU fix depends imx_v4_v5_defconfig: update default configuration cpuimx25sd: fix Kconfig arm/imx: fix cpufreq section mismatch ARM:imx:fix pwm period value ARM: OMAP: hwmod data: fix iva and mailbox hwmods for OMAP 3
2011-12-30Merge branch 'for-linus' of ↵Linus Torvalds
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: sentelic - fix retrieving number of buttons Input: sentelic - release mutex upon register write failure
2011-12-30Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds
* git://www.linux-watchdog.org/linux-watchdog: watchdog: iTCO_wdt.c - problems with newer hardware due to SMI clearing (part 2) watchdog: hpwdt: Changes to handle NX secure bit in 32bit path watchdog: sp805: Fix section mismatch in ID table. watchdog: move coh901327 state holders
2011-12-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2011-12-29Merge branch 'iommu/fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu * 'iommu/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu: Initialize domain->handler in iommu_domain_alloc()
2011-12-29gspca: Fix bulk mode cameras no longer working (regression fix)Hans de Goede
The new iso bandwidth calculation code accidentally has broken support for bulk mode cameras. This has broken the following drivers: finepix, jeilinj, ovfx2, ov534, ov534_9, se401, sq905, sq905c, sq930x, stv0680, vicam. Thix patch fixes this. Fix tested with: se401, sq905, sq905c, stv0680 & vicam cams. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-29virtio_net: use non-reentrant workqueue.Rusty Russell
Michael S. Tsirkin also noticed that we could run the refill work multiple CPUs: if we kick off a refill on one CPU and then on another, they would both manipulate the queue at the same time (they use napi_disable to avoid racing against the receive handler itself). Tejun points out that this is what the WQ_NON_REENTRANT flag is for, and that there is a convenient system kthread we can use. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-29virtio_net: set/cancel work on ndo_open/ndo_stopRusty Russell
Michael S. Tsirkin noticed that we could run the refill work after ndo_close, which can re-enable napi - we don't disable it until virtnet_remove. This is clearly wrong, so move the workqueue control to ndo_open and ndo_stop (aka. virtnet_open and virtnet_close). One subtle point: virtnet_probe() could simply fail if it couldn't allocate a receive buffer, but that's less polite in virtnet_open() so we schedule a refill as we do in the normal receive path if we run out of memory. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-29mlx4_core: limiting VF port optionsYevgeny Petrilin
At the moment VFs can only operate in Eth mode. In addition we don't want the VF to attempt link sensing, so we block this option as well. Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-29mlx4_core: using array index for sense_allowedYevgeny Petrilin
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-29Input: sentelic - fix retrieving number of buttonsTai-hwa Liang
Fixing wrong register offset which is used to retrieve the number of buttons attached to the hardware. Signed-off-by: Tai-hwa Liang <avatar@sentelic.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-12-28net: fec: Adjust ENET MDIO timeoutsRogerio Pimentel
On extensive NFS boots on a mx6qsabrelite board it was noted that "FEC: MDIO read timeout" were occuring, which caused failure on loading the FEC driver. The original FEC_MII_TIMEOUT was set to 1 ms, which is too low when passed to the usecs_to_jiffies macro. On ARM one jiffy is 10ms, so use a timeout of 30ms, which corresponds to 3 jiffies. After running extensive NFS boots, the MDIO timeouts do not occur anymore with this change. Signed-off-by: Rogerio Pimentel <rogerio.pimentel@freescale.com> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-27watchdog: iTCO_wdt.c - problems with newer hardware due to SMI clearing (part 2)Wim Van Sebroeck
Redhat Bugzilla: Bug 727875 - TCO_EN bit is disabled by TCO driver The previous patch breaks reset watchdog behaviour on the older hardware. It is therefor better to make sure that the behaviour for older hardware (<=ICH5 or 6300ESB) is preserved and that the behaviour for newer hardware is changed. We therefor use the iTCO_version to see if we need the clearing of the SMI_TCO_EN bit in the SMI_EN register. So the new behaviour becomes: turn_SMI_watchdog_clear_off=0 -> Do not turn off SMI clearing watchdog. turn_SMI_watchdog_clear_off=1 -> Turn off SMI clearing watchdog when iTCO_version=1 (ICHO till ICH5 + 6300ESB only) turn_SMI_watchdog_clear_off=2 -> Turn off SMI clearing watchdog. Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-12-27net: meth: Add set_rx_mode hook to fix ICMPv6 neighbor discoveryJoshua Kinard
SGI IP32 (O2)'s ethernet driver (meth) lacks a set_rx_mode function, which prevents IPv6 from working completely because any ICMPv6 neighbor solicitation requests aren't picked up by the driver. So the machine can ping out and connect to other systems, but other systems will have a very hard time connecting to the O2. Signed-off-by: Joshua Kinard <kumba@gentoo.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-27net: calxeda xgmac ethernet driver add missing HAS_IOMEM dependencyHeiko Carstens
Fix allyesconfig build on architectures without IOMEM: drivers/net/ethernet/calxeda/xgmac.c:1800:2: error: implicit declaration of function 'iounmap' [-Werror=implicit-function-declaration] Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Rob Herring <rob.herring@calxeda.com> Acked-by: Rob Herring <rob.herring@calxeda.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-26drm/i915: Disable RC6 on Sandybridge by defaultKeith Packard
RC6 fails again. > I found my system freeze mostly during starting up X and KDE. Sometimes it > works for some minutes, sometimes it freezes immediatly. When the freeze > happens, everything is dead (even the reset button does not work, I need to > power cycle). > I disabled RC6, and my system runs wonderfully. > The system is a Z68 Pro board with Sandybridge i5-2500K processor, 8 > GB of RAM and UEFI firmware. Reported-by: Kai Krakow <hurikhan77@gmail.com> Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-26drm/i915: Disable semaphores by default on SNBKeith Packard
Semaphores still cause problems on some machines: > From Udo Steinberg: > > With Linux-3.2-rc6 I'm frequently seeing GPU hangs when large amounts of > text scroll in an xterm, such as when extracting a tar archive. Such as this > one (note the timestamps): > > I can reproduce it fairly easily with something > as simple as: > > while true; do dmesg; done This patch turns them off on SNB while leaving them on for IVB. Reported-by: Udo Steinberg <udo@hypervisor.org> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Eugeni Dodonov <eugeni@dodonov.net> Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-12-26mlx4: Add missing include of linux/slab.hAxel Lin
Include linux/slab.h to fix below build error: CC drivers/net/ethernet/mellanox/mlx4/resource_tracker.o drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'mlx4_init_resource_tracker': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:233: error: implicit declaration of function 'kzalloc' drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:234: warning: assignment makes pointer from integer without a cast drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'mlx4_free_resource_tracker': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:264: error: implicit declaration of function 'kfree' drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'alloc_qp_tr': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:370: warning: assignment makes pointer from integer without a cast drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'alloc_mtt_tr': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:386: warning: assignment makes pointer from integer without a cast drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'alloc_mpt_tr': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:402: warning: assignment makes pointer from integer without a cast drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'alloc_eq_tr': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:417: warning: assignment makes pointer from integer without a cast drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'alloc_cq_tr': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:431: warning: assignment makes pointer from integer without a cast drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'alloc_srq_tr': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:446: warning: assignment makes pointer from integer without a cast drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'alloc_counter_tr': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:461: warning: assignment makes pointer from integer without a cast drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'add_res_range': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:521: warning: assignment makes pointer from integer without a cast drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'mac_add_to_slave': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:1193: warning: assignment makes pointer from integer without a cast drivers/net/ethernet/mellanox/mlx4/resource_tracker.c: In function 'add_mcg_res': drivers/net/ethernet/mellanox/mlx4/resource_tracker.c:2521: warning: assignment makes pointer from integer without a cast make[5]: *** [drivers/net/ethernet/mellanox/mlx4/resource_tracker.o] Error 1 make[4]: *** [drivers/net/ethernet/mellanox/mlx4] Error 2 make[3]: *** [drivers/net/ethernet/mellanox] Error 2 make[2]: *** [drivers/net/ethernet] Error 2 make[1]: *** [drivers/net] Error 2 make: *** [drivers] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-26watchdog: hpwdt: Changes to handle NX secure bit in 32bit pathMingarelli, Thomas
This patch makes use of the set_memory_x() kernel API in order to make necessary BIOS calls to source NMIs. This is needed for SLES11 SP2 and the latest upstream kernel as it appears the NX Execute Disable has grown in its control. Signed-off by: Thomas Mingarelli <thomas.mingarelli@hp.com> Signed-off by: Wim Van Sebroeck <wim@iguana.be> Cc: stable@kernel.org
2011-12-26watchdog: sp805: Fix section mismatch in ID table.Nick Bowler
The AMBA ID table is marked as __initdata, yet it is referenced by the driver struct which is not. This causes a (somewhat unhelpful) section mismatch warning: WARNING: drivers/watchdog/sp805_wdt.o(.data+0x4c): Section mismatch in reference from the variable sp805_wdt_driver to the (unknown reference) .init.data:(unknown) Fix this by removing the annotation. Signed-off-by: Nick Bowler <nbowler@elliptictech.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-12-26watchdog: move coh901327 state holdersLinus Walleij
The state holders used in the PM path of the drivers report as unused variables when compiling without CONFIG_PM so let's move them inside CONFIG_PM. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2011-12-24Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: vmwgfx: fix incorrect VRAM size check in vmw_kms_fb_create() drm/radeon/kms: bail on BTC parts if MC ucode is missing
2011-12-23Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] omap3isp: Fix crash caused by subdevs now having a pointer to devnodes
2011-12-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: net/bluetooth/l2cap_core.c Just two overlapping changes, one added an initialization of a local variable, and another change added a new local variable. Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-23usb: pegasus: cleanup a couple conditionsDan Carpenter
We recently made loopback a bool type instead of an int, so the bitwise AND is redundent. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-23drivers/net/usb/asix: fixed asix_get_wol reported wrong wol status issueallan
Fixed the asix_get_wol() routine reported wrong wol status issue. Signed-off-by: Allan Chou <allan@asix.com.tw> Tested-by: Eugene <elubarsky@gmail.com>; Allan Chou <allan@asix.com.tw> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-23bna: Add debugfs interface.Krishna Gudipati
Change details: - Add debugfs support to obtain firmware trace, saved firmware trace on an IOC crash, driver info and read/write to registers. - debugfs hierarchy: bna/pci_dev:<pci_name> where the pci_name corresponds to the one under /sys/bus/pci/drivers/bna - Following are the new debugfs entries added: fwtrc: collect current firmware trace. fwsave: collect last saved fw trace as a result of firmware crash. regwr: write one word to chip register regrd: read one or more words from chip register. drvinfo: collect the driver information. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-23bna: Added flash sub-module and ethtool eeprom entry points.Krishna Gudipati
Change details: - The patch adds flash sub-module to the bna driver. - Added ethtool set_eeprom() and get_eeprom() entry points to support flash partition read/write operations. Signed-off-by: Krishna Gudipati <kgudipat@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-23stmmac: fix missing module license in the main.Giuseppe Cavallaro
This patch fixes the following warning raised when compile: WARNING: modpost: missing MODULE_LICENSE() in drivers/net/ethernet/stmicro/stmmac/stmmac.o Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-23Input: sentelic - release mutex upon register write failureTai-hwa Liang
Make sure that mutex is released upon register writing failure. This fixes boot freezing observed on ARM based OLPC (http://dev.laptop.org/ticket/11357). Signed-off-by: Paul Fox <pgf@laptop.org> Signed-off-by: Tai-hwa Liang <avatar@sentelic.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-12-22Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds
* 'for-linus' of git://neil.brown.name/md: md/bitmap: It is OK to clear bits during recovery. md: don't give up looking for spares on first failure-to-add md/raid5: ensure correct assessment of drives during degraded reshape. md/linear: fix hot-add of devices to linear arrays.
2011-12-23md/bitmap: It is OK to clear bits during recovery.NeilBrown
commit d0a4bb492772ce5c4bdfba3744a99ed6f6fb238f introduced a regression which is annoying but fairly harmless. When writing to an array that is undergoing recovery (a spare in being integrated into the array), writing to the array will set bits in the bitmap, but they will not be cleared when the write completes. For bits covering areas that have not been recovered yet this is not a problem as the recovery will clear the bits. However bits set in already-recovered region will stay set and never be cleared. This doesn't risk data integrity. The only negatives are: - next time there is a crash, more resyncing than necessary will be done. - the bitmap doesn't look clean, which is confusing. While an array is recovering we don't want to update the 'events_cleared' setting in the bitmap but we do still want to clear bits that have very recently been set - providing they were written to the recovering device. So split those two needs - which previously both depended on 'success' and always clear the bit of the write went to all devices. Signed-off-by: NeilBrown <neilb@suse.de>
2011-12-23md: don't give up looking for spares on first failure-to-addNeilBrown
Before performing a recovery we try to remove any spares that might not be working, then add any that might have become relevant. Currently we abort on the first spare that cannot be added. This is a false optimisation. It is conceivable that - depending on rules in the personality - a subsequent spare might be accepted. Also the loop does other things like count the available spares and reset the 'recovery_offset' value. If we abort early these might not happen properly. So remove the early abort. In particular if you have an array what is undergoing recovery and which has extra spares, then the recovery may not restart after as reboot as the could of 'spares' might end up as zero. Reported-by: Anssi Hannula <anssi.hannula@iki.fi> Signed-off-by: NeilBrown <neilb@suse.de>
2011-12-23md/raid5: ensure correct assessment of drives during degraded reshape.NeilBrown
While reshaping a degraded array (as when reshaping a RAID0 by first converting it to a degraded RAID4) we currently get confused about which devices are in_sync. In most cases we get it right, but in the region that is being reshaped we need to treat non-failed devices as in-sync when we have the data but haven't actually written it out yet. Reported-by: Adam Kwolek <adam.kwolek@intel.com> Signed-off-by: NeilBrown <neilb@suse.de>
2011-12-23md/linear: fix hot-add of devices to linear arrays.NeilBrown
commit d70ed2e4fafdbef0800e73942482bb075c21578b broke hot-add to a linear array. After that commit, metadata if not written to devices until they have been fully integrated into the array as determined by saved_raid_disk. That patch arranged to clear that field after a recovery completed. However for linear arrays, there is no recovery - the integration is instantaneous. So we need to explicitly clear the saved_raid_disk field. Signed-off-by: NeilBrown <neilb@suse.de>
2011-12-22Merge branch 'usb-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb * 'usb-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: Fix usb/isp1760 build on sparc usb: gadget: epautoconf: do not change number of streams usb: dwc3: core: fix cached revision on our structure usb: musb: fix reset issue with full speed device
2011-12-22Merge branch 'upstream-linus' of git://github.com/jgarzik/libata-devLinus Torvalds
* 'upstream-linus' of git://github.com/jgarzik/libata-dev: pata_of_platform: Add missing CONFIG_OF_IRQ dependency.
2011-12-22pata_of_platform: Add missing CONFIG_OF_IRQ dependency.David Miller
Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
2011-12-22vmwgfx: fix incorrect VRAM size check in vmw_kms_fb_create()Xi Wang
Commit e133e737 didn't correctly fix the integer overflow issue. - unsigned int required_size; + u64 required_size; ... required_size = mode_cmd->pitch * mode_cmd->height; - if (unlikely(required_size > dev_priv->vram_size)) { + if (unlikely(required_size > (u64) dev_priv->vram_size)) { Note that both pitch and height are u32. Their product is still u32 and would overflow before being assigned to required_size. A correct way is to convert pitch and height to u64 before the multiplication. required_size = (u64)mode_cmd->pitch * (u64)mode_cmd->height; This patch calls the existing vmw_kms_validate_mode_vram() for validation. Signed-off-by: Xi Wang <xi.wang@gmail.com> Reviewed-and-tested-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-12-22drm/radeon/kms: bail on BTC parts if MC ucode is missingAlex Deucher
We already do this for cayman, need to also do it for BTC parts. The default memory and voltage setup is not adequate for advanced operation. Continuing will result in an unusable display. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@kernel.org Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Dave Airlie <airlied@redhat.com>