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2010-02-02Merge 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: (23 commits) connector: Delete buggy notification code. be2net: use eq-id to calculate cev-isr reg offset Bluetooth: Use the control channel for raw HID reports Bluetooth: Add DFU driver for Atheros Bluetooth chipset AR3011 Bluetooth: Redo checks in IRQ handler for shared IRQ support Bluetooth: Fix memory leak in L2CAP Bluetooth: Remove double free of SKB pointer in L2CAP cdc_ether: Partially revert "usbnet: Set link down initially ..." be2net: Fix memset() arg ordering. bonding: bond_open error return value ixgbe: if ixgbe_copy_dcb_cfg is going to fail learn about it early ixgbe: set the correct DCB bit for pg tx settings igbvf: fix issue w/ mapped_as_page being left set after unmap drivers/net: ks8851_mll ethernet network driver be2net: Bug fix to support newer generation of BE ASIC starfire: clean up properly if firmware loading fails mac80211: fix NULL pointer dereference when ftrace is enabled netfilter: ctnetlink: fix expectation mask dump ipv6: conntrack: Add member of user to nf_ct_frag6_queue structure ath9k: fix eeprom INI values override for 2GHz-only cards ...
2010-02-02pktcdvd: removing device does not remove its sysfs dirThadeu Lima de Souza Cascardo
This is the counterpart to cba767175becadc5c4016cceb7bfdd2c7fe722f4 ("pktcdvd: remove broken dev_t export of class devices"). Device is not registered using dev_t, so it should not be destroyed using device_destroy which looks up the device by dev_t. This will fail and adding the device again will fail with the "duplicate name" error. This is fixed using device_unregister instead of device_destroy. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> Cc: Kay Sievers <kay.sievers@vrfy.org> Cc: Peter Osterlund <petero2@telia.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-02-02uartlite: fix crash when using as consoleRichard Röjfors
Move the ulite_console_setup to the .devinit section since it might be called on probe, which is in devinit. Fixes the crash below where the uartlite hw is probed after the .init section is freed from the kernel. uartlite: ttyUL0 at MMIO 0xc8000100 (irq = 30) is a uartlite BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<c176720e>] ulite_console_setup+0x6f/0xa8 *pdpt = 0000000036fb0001 *pde = 0000000000000000 Oops: 0000 [#1] PREEMPT SMP last sysfs file: /sys/devices/pci0000:00/0000:00:1f.1/host0/uevent Modules linked in: puffin(+) serio_raw Pid: 151, comm: modprobe Not tainted (2.6.31.5-1.0.b1-b1 #1) POULSBO EIP: 0060:[<c176720e>] EFLAGS: 00010246 CPU: 0 EIP is at ulite_console_setup+0x6f/0xa8 EAX: c16ec824 EBX: c16ec824 ECX: c176719f EDX: 00000000 ESI: 00000000 EDI: c17b42c4 EBP: f6fd1cf0 ESP: f6fd1cd8 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process modprobe (pid: 151, ti=f6fd0000 task=f6fa1020 task.ti=f6fd0000) Stack: c1031f51 00000000 00000000 00000246 c182237c f7742000 f6fd1d5c c11fd316 <0> c16ec85c f77420d4 0000001e 00000000 00000000 c1633e78 4f494d4d 63783020 <0> 30303038 00303031 f6fd1d3c c10e0786 f6fd1d48 00000000 f6fd1d48 00000000 Call Trace: [<c1031f51>] ? register_console+0xf6/0x1fc [<c11fd316>] ? uart_add_one_port+0x237/0x2bb [<c10e0786>] ? sysfs_add_one+0x13/0xd3 [<c10e142f>] ? sysfs_do_create_link+0xba/0xfc [<c146f200>] ? ulite_probe+0x198/0x1eb [<c12064ee>] ? platform_drv_probe+0xc/0xe [<c120597b>] ? driver_probe_device+0x79/0x105 [<c1205a8e>] ? __device_attach+0x28/0x30 [<c120511f>] ? bus_for_each_drv+0x3d/0x67 [<c1205af9>] ? device_attach+0x44/0x58 [<c1205a66>] ? __device_attach+0x0/0x30 [<c1204fb8>] ? bus_probe_device+0x1f/0x34 [<c1203e68>] ? device_add+0x385/0x4c0 [<c148491f>] ? _write_unlock+0x8/0x1f [<c1206aac>] ? platform_device_add+0xd9/0x11c [<c120c685>] ? mfd_add_devices+0x165/0x1bc [<f831b378>] ? puffin_probe+0x2d0/0x390 [puffin] [<c11a08ef>] ? pci_match_device+0xa0/0xa7 [<c11a07bc>] ? local_pci_probe+0xe/0x10 [<c11a11db>] ? pci_device_probe+0x43/0x66 [<c120597b>] ? driver_probe_device+0x79/0x105 [<c1205a4a>] ? __driver_attach+0x43/0x5f [<c120535d>] ? bus_for_each_dev+0x3d/0x67 [<c1205852>] ? driver_attach+0x14/0x16 [<c1205a07>] ? __driver_attach+0x0/0x5f [<c1204dea>] ? bus_add_driver+0xf9/0x220 [<c1205c8f>] ? driver_register+0x8b/0xeb [<c11a1518>] ? __pci_register_driver+0x43/0x9f [<c10477ef>] ? __blocking_notifier_call_chain+0x40/0x4c [<f831f000>] ? puffin_init+0x0/0x48 [puffin] [<f831f017>] ? puffin_init+0x17/0x48 [puffin] [<c1001139>] ? do_one_initcall+0x4c/0x131 [<c105607b>] ? sys_init_module+0xa7/0x1b7 [<c1002a61>] ? syscall_call+0x7/0xb Code: 6e 74 00 00 00 92 33 00 00 18 00 0e 01 73 79 6e 63 65 2d 72 65 67 69 73 74 72 79 0c 00 49 32 00 00 14 00 09 01 61 6c 73 61 2d 69 <6e> 66 6f 00 00 00 42 37 00 00 10 00 07 01 6b 69 6c 6c 61 6c 6c EIP: [<c176720e>] ulite_console_setup+0x6f/0xa8 SS:ESP 0068:f6fd1cd8 CR2: 0000000000000000 Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-02-02imxfb: correct location of callbacks in suspend and resumeUwe Kleine-König
The probe function passes a pointer to a struct fb_info to platform_set_drvdata(), so don't interpret the return value of platform_get_drvdata() as a pointer to struct imxfb_info. The original imxfb_info *fbi backlight_power was NULL but in imxfb_suspend it was 4 resulting in an oops as imxfb_suspend calls imxfb_disable_controller(fbi) which in turn has if (fbi->backlight_power) fbi->backlight_power(0); Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Sascha Hauer <kernel@pengutronix.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-02-02devmem: fix kmem write bug on memory holesWu Fengguang
write_kmem() used to assume vwrite() always return the full buffer length. However now vwrite() could return 0 to indicate memory hole. This creates a bug that "buf" is not advanced accordingly. Fix it to simply ignore the return value, hence the memory hole. Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Tejun Heo <tj@kernel.org> Cc: Nick Piggin <npiggin@suse.de> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-02-02devmem: check vmalloc address on kmem read/writeKAMEZAWA Hiroyuki
Otherwise vmalloc_to_page() will BUG(). This also makes the kmem read/write implementation aligned with mem(4): "References to nonexistent locations cause errors to be returned." Here we return -ENXIO (inspired by Hugh) if no bytes have been transfered to/from user space, otherwise return partial read/write results. Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Hugh Dickins <hugh.dickins@tiscali.co.uk> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-02-02rtc-fm3130: add missing bracesSergey Matyukevich
Add missing braces for multiline 'if' statements in fm3130_probe. Signed-off-by: Sergey Matyukevich <geomatsi@gmail.com> Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Cc: Sergey Lapin <slapin@ossfans.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-02-02mx3fb: some debug and initialisation fixesAlberto Panizzo
Fix the kernel oops when dev_dbg is called with mx3_fbi->txd == NULL Fix the late initialisation of mx3fb->backlight_level. If not, in the chain of function started by init_fb_chan(), in __blank() call sdc_set_brightness(mx3fb, mx3fb->backlight_level) that will shut down the CONTRAST PWM output. Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski <at> gmx.de> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-02-02connector: Delete buggy notification code.Evgeniy Polyakov
On Tue, Feb 02, 2010 at 02:57:14PM -0800, Greg KH (gregkh@suse.de) wrote: > > There are at least two ways to fix it: using a big cannon and a small > > one. The former way is to disable notification registration, since it is > > not used by anyone at all. Second way is to check whether calling > > process is root and its destination group is -1 (kind of priveledged > > one) before command is dispatched to workqueue. > > Well if no one is using it, removing it makes the most sense, right? > > No objection from me, care to make up a patch either way for this? Getting it is not used, let's drop support for notifications about (un)registered events from connector. Another option was to check credentials on receiving, but we can always restore it without bugs if needed, but genetlink has a wider code base and none complained, that userspace can not get notification when some other clients were (un)registered. Kudos for Sebastian Krahmer <krahmer@suse.de>, who found a bug in the code. Signed-off-by: Evgeniy Polyakov <zbr@ioremap.net> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-02Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: cfq-iosched: Do not idle on async queues blk-cgroup: Fix potential deadlock in blk-cgroup block: fix bugs in bio-integrity mempool usage block: fix bio_add_page for non trivial merge_bvec_fn case drbd: null dereference bug drbd: fix max_segment_size initialization
2010-02-02Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: random: Remove unused inode variable crypto: padlock-sha - Add import/export support random: drop weird m_time/a_time manipulation
2010-02-02be2net: use eq-id to calculate cev-isr reg offsetSathya Perla
cev-isr reg offset for each function is better calculated using (any) eq-id alloted to that function instead of using pci-func number(which does not work in some configurations...) Signed-off-by: Sathya Perla <sathyap@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-02-02usb: r8a66597-hdc disable interrupts fixMagnus Damm
This patch improves disable_controller() in the r8a66597-hdc driver to disable all interrupts and clear status flags. It also makes sure that disable_controller() is called during probe(). This fixes the relatively rare case of unexpected pending interrupts after kexec reboot. Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-02-02spi: spi_sh_msiof: Fixed data sampling on the correct edgeMarkus Pietrek
The spi_sh_msiof.c driver presently misconfigures REDG and TEDG. TEDG==0 outputs data at the **rising edge** of the clock and REDG==0 samples data at the **falling edge** of the clock. Therefore for SPI, TEDG must be equal to REDG, otherwise the last byte received is not sampled in SPI mode 3. This brings the driver in line with the SH7723 HW Reference Manual settings documented in Figures 20.20 and 20.21 ("SPI Clock and data timing"). Signed-off-by: Markus Pietrek <Markus.Pietrek@emtrion.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-02-02random: Remove unused inode variableHerbert Xu
The previous changeset left behind an unused inode variable. This patch removes it. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2010-02-02crypto: padlock-sha - Add import/export supportHerbert Xu
As the padlock driver for SHA uses a software fallback to perform partial hashing, it must implement custom import/export functions. Otherwise hmac which depends on import/export for prehashing will not work with padlock-sha. Reported-by: Wolfgang Walter <wolfgang.walter@stwm.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2010-02-02random: drop weird m_time/a_time manipulationMatt Mackall
No other driver does anything remotely like this that I know of except for the tty drivers, and I can't see any reason for random/urandom to do it. In fact, it's a (trivial, harmless) timing information leak. And obviously, it generates power- and flash-cycle wasting I/O, especially if combined with something like hwrngd. Also, it breaks ubifs's expectations. Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2010-02-01Merge branch 'drm-linus' of ↵Linus Torvalds
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 oops after radeon_cs_parser_init() failure. drm/radeon/kms: move radeon KMS on/off switch out of staging. drm/radeon/kms: Bailout of blit if error happen & protect with mutex V3 drm/vmwgfx: Don't send bad flags to the host drm/vmwgfx: Request SVGA version 2 and bail if not found drm/vmwgfx: Correctly detect 3D drm/ttm: remove unnecessary save_flags and ttm_flag_masked in ttm_bo_util.c drm/kms: Remove incorrect comment in struct drm_mode_modeinfo drm/ttm: remove padding from ttm_ref_object on 64bit builds drm/radeon/kms: release agp on error. drm/kms/radeon/agp: Move the check of the aper_size after drm_acp_acquire and drm_agp_info drm/kms/radeon/agp: Fix warning, format ‘%d’ expects type ‘int’, but argument 4 has type ‘size_t’ drm/ttm: Avoid conflicting reserve_memtype during ttm_tt_set_page_caching. drm/kms/radeon: pick digitial encoders smarter. (v3) drm/radeon/kms: use active device to pick connector for encoder drm/radeon/kms: fix incorrect logic in DP vs eDP connector checking.
2010-02-01Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86/agp: Fix agp_amd64_init regression x86: Add quirk for Intel DG45FC board to avoid low memory corruption x86: Add Dell OptiPlex 760 reboot quirk x86, UV: Fix RTC latency bug by reading replicated cachelines oprofile/x86: add Xeon 7500 series support oprofile/x86: fix crash when profiling more than 28 events lib/dma-debug.c: mark file-local struct symbol static. x86/amd-iommu: Fix deassignment of a device from the pt_domain x86/amd-iommu: Fix IOMMU-API initialization for iommu=pt x86/amd-iommu: Fix NULL pointer dereference in __detach_device() x86/amd-iommu: Fix possible integer overflow
2010-02-01Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: regulator: Specify REGULATOR_CHANGE_STATUS for WM835x LED constraints
2010-02-01Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: TIF_ABI_PENDING bit removal powerpc/pseries: Fix xics build without CONFIG_SMP powerpc/4xx: Add pcix type 1 transactions powerpc/pci: Add missing call to header fixup powerpc/pci: Add missing hookup to pci_slot powerpc/pci: Add calls to set_pcie_port_type() and set_pcie_hotplug_bridge() powerpc/40x: Update the PowerPC 40x board defconfigs powerpc/44x: Update PowerPC 44x board defconfigs
2010-02-01regulator: Specify REGULATOR_CHANGE_STATUS for WM835x LED constraintsMark Brown
The WM8350 LED driver needs to be able to enable and disable the regulators it is using. Previously the core wasn't properly enforcing status change constraints so the driver was able to function but this has always been intended to be required. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-01-31Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6
2010-02-01drm/radeon/kms: Fix oops after radeon_cs_parser_init() failure.Michel Dänzer
If radeon_cs_parser_init() fails, radeon_cs_ioctl() calls radeon_cs_parser_fini() with the non-zero error value. The latter dereferenced parser->ib which hasn't been initialized yet -> boom. Add a test for parser->ib being non-NULL before dereferencing it. Signed-off-by: Michel Dänzer <daenzer@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/radeon/kms: move radeon KMS on/off switch out of staging.Dave Airlie
We are happy enough that the KMS driver is stable enough for enough people for the kms enable/disable to leave staging. Distros can now contemplate turning this on. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/radeon/kms: Bailout of blit if error happen & protect with mutex V3Jerome Glisse
If an error happen in r600_blit_prepare_copy report it rather than WARNING and keeping execution. For instance if ib allocation failed we did just warn about but then latter tried to access NULL ib ptr causing oops. This patch also protect r600_copy_blit with a mutex as otherwise one process might overwrite blit temporary data with new one possibly leading to GPU lockup. Should partialy or totaly fix: https://bugzilla.redhat.com/show_bug.cgi?id=553279 V2 failing blit initialization is not fatal, fallback to memcpy when this happen V3 init blit before startup as we pin in startup, remove duplicate code (this one was actualy tested unlike V2) Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/vmwgfx: Don't send bad flags to the hostJakob Bornecrantz
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/vmwgfx: Request SVGA version 2 and bail if not foundPeter Hanzel
This fixes the driver not loading on older versions of VMware. Signed-off-by: Peter Hanzel <hanzelpeter@gmail.com> Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/vmwgfx: Correctly detect 3DJakob Bornecrantz
Signed-off-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/ttm: remove unnecessary save_flags and ttm_flag_masked in ttm_bo_util.cAustin Yuan
Signed-off-by: Austin Yuan <shengquan.yuan@gmail.com> Acked-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/ttm: remove padding from ttm_ref_object on 64bit buildsRichard Kennedy
Re-order structure ttm_ref_object to remove 8 bytes of alignment padding on 64 bit builds, so shrinking its size from 72 to 64 bytes allowing it to fit into a smaller slab. Signed-off-by: Richard Kennedy <richard@rsk.demon.co.uk> Acked-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/radeon/kms: release agp on error.Dave Airlie
if we get an error, release the AGP if we've acquired it already. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/kms/radeon/agp: Move the check of the aper_size after drm_acp_acquire ↵John Kacur
and drm_agp_info First call drm_agp_acquire to check if agp has been acquired. Second call drm_agp_info to fill in the info data struct, including aper_size. Finally do the check to see if the aper_size makes sense. Signed-off-by: John Kacur <jkacur@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/kms/radeon/agp: Fix warning, format ‘%d’ expects type ‘int’, but ↵John Kacur
argument 4 has type ‘size_t’ - Fix warning by using %zu instead of %d for size_t - Fix spelling mistake, "to" should be "too". Signed-off-by: John Kacur <jkacur@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/ttm: Avoid conflicting reserve_memtype during ttm_tt_set_page_caching.Francisco Jerez
Fixes errors like: > reserve_ram_pages_type failed 0x15b7a000-0x15b7b000, track 0x8, req 0x10 when a BO is moved between WC and UC areas. Reported-by: Xavier Chantry <shiningxc@gmail.com> Signed-off-by: Francisco Jerez <currojerez@riseup.net> Acked-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/kms/radeon: pick digitial encoders smarter. (v3)Dave Airlie
booting a Lenovo W500 with LVDS + DP outputs showed up a TODO we had on our list, to pick a correct digital encoder block. The LVTMA encoder requires the second digital encoder, all others can use any encoder at all. This fixes the digital encoder selection logic to enable LVDS/DP combos to work okay. V2: fix silly addition of connector dig_block and cleanup the other places in the code that pick the encoder. V3: rename to dig_encoder and clean up further - also fix the picking algorithm. tested on Lenovo W500 + desktop 3650 cards. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/radeon/kms: use active device to pick connector for encoderDave Airlie
On the W500 we have UNIPHY routed to both DVI and DP, this seems to always pick the DVI connector which means link training fails. Switch to using active device to pick the connector, this seems like it should be safe from a code review, and it fixes things a bit more here. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-02-01drm/radeon/kms: fix incorrect logic in DP vs eDP connector checking.Dave Airlie
This makes displayport work again here. Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-01-31x86/agp: Fix agp_amd64_init regressionFUJITA Tomonori
This fixes the regression introduced by commit 42590a75019a50012f25a962246498dead428433 ("x86/agp: Fix agp_amd64_init and agp_amd64_cleanup"). The above commit changes agp_amd64_init() not to do anything if gart_iommu_aperture is not zero. If GART iommu calls agp_amd64_init(), we need to skip agp_amd64_init() when it's called later via module_init. The problem is that gart_iommu_init() calls agp_amd64_init() with not zero gart_iommu_aperture so agp_amd64_init() is never initialized. When gart_iommu_init() calls agp_amd64_init(), agp should be always initialized. Reported-by: Marin Mitov <mitov@issp.bas.bg> Reported-by: Johannes Hirte <johannes.hirte@fem.tu-ilmenau.de> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Tested-by: Marin Mitov <mitov@issp.bas.bg> Tested-by: Kevin Winchester <kjwinchester@gmail.com> Cc: davej@redhat.com Cc: Linus Torvalds <torvalds@linux-foundation.org> LKML-Reference: <20100125141006O.fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-01-30Bluetooth: Add DFU driver for Atheros Bluetooth chipset AR3011Vikram Kandukuri
Signed-off-by: Vikram Kandukuri <vikram.kandukuri@atheros.com> Signed-off-by: Alicke Xu <sxu@atheros.com> Reviewed-by: Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-01-30Bluetooth: Redo checks in IRQ handler for shared IRQ supportMike Frysinger
Commit ac019360fe3 changed the irq handler logic to BUG_ON rather than returning IRQ_NONE when the incoming argument is invalid. While this works in most cases, it doesn't work when the IRQ is shared with other devices (or when DEBUG_SHIRQ is enabled). So revert the previous change and replace the warning message with a comment explaining that we want this behavior. Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2010-01-29mfd: Fix asic3 buildDmitry Artamonow
asic3 also needs tmio_core or otherwise will fail to build. Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2010-01-29Merge 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: update multi-touch protocol documentation Input: add the ABS_MT_PRESSURE event Input: winbond-cir - remove dmesg spam Input: lifebook - add another Lifebook DMI signature Input: ad7879 - support auxiliary GPIOs via gpiolib
2010-01-28Input: add the ABS_MT_PRESSURE eventHenrik Rydberg
For pressure-based multi-touch devices, a direct way to send sensor intensity data per finger is needed. This patch adds the ABS_MT_PRESSURE event to the MT protocol. Requested-by: Yoonyoung Shim <jy0922.shim@samsung.com> Requested-by: Mika Kuoppala <mika.kuoppala@nokia.com> Requested-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-01-28Input: winbond-cir - remove dmesg spamDavid Härdeman
I missed converting one dev_info call to deb_dbg before submitting the driver. Without this change, a message will be printed to dmesg for each button press if a RC6 remote is used. Signed-off-by: David Härdeman <david@hardeman.nu> Cc: stable <stable@kernel.org> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-01-29powerpc/pci: Add calls to set_pcie_port_type() and set_pcie_hotplug_bridge()Benjamin Herrenschmidt
We are missing these when building the pci_dev from scratch off the Open Firmware device-tree Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-01-28cdc_ether: Partially revert "usbnet: Set link down initially ..."Ben Hutchings
Commit 37e8273cd30592d3a82bcb70cbb1bdc4eaeb6b71 ("usbnet: Set link down initially for drivers that update link state") changed the initial link state in cdc_ether and other drivers based on the understanding that the devices they support generate link change interrupts. However, this is optional in the CDC Ethernet protocol, and two users have reported in <http://bugzilla.kernel.org/show_bug.cgi?id=14791> that the link state for their devices remains down. Therefore, revert the change in cdc_ether. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Tested-by: Avi Rozen <avi.rozen@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-28be2net: Fix memset() arg ordering.David S. Miller
Noticed by Ben Hutchings. Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-28Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: Fix failure exit in ipathfs fix oops in fs/9p late mount failure fix leak in romfs_fill_super() get rid of pointless checks after simple_pin_fs() Fix failure exits in bfs_fill_super() fix affs parse_options() Fix remount races with symlink handling in affs Fix a leak in affs_fill_super()
2010-01-28Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: x86/PCI: remove IOH range fetching PCI: fix nested spinlock hang in aer_inject