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2010-10-20Merge branch 'devel-stable' into develRussell King162-759/+2197
2010-10-19Merge branch 'for-rmk' of ↵Russell King92-375/+733
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stable Conflicts: arch/arm/mach-at91/include/mach/system.h arch/arm/mach-imx/mach-cpuimx27.c AT91 conflict resolution: Acked-by: Anders Larsen <al@alarsen.net> IMX conflict resolution confirmed by Uwe Kleine-König.
2010-10-19Merge branches 'at91', 'dcache', 'ftrace', 'hwbpt', 'misc', 'mmci', 's3c', ↵Russell King314-1984/+3523
'st-ux' and 'unwind' into devel
2010-10-18Merge branch 'devel' of ↵Russell King4-2/+66
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel-stable
2010-10-18ARM: S5P64X0: Add UART serial support for S5P6450Kukjin Kim2-4/+5
This patch adds UART serial port support for S5P6450 SoC. The S5P6450 has 6 UARTs, so adds resource of UART4 and UART5. And to fix membase which is in serial/samsung.c is from Ben Dooks. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org>
2010-10-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds11-73/+100
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: ehea: Fix a checksum issue on the receive path net: allow FEC driver to use fixed PHY support tg3: restore rx_dropped accounting b44: fix carrier detection on bind net: clear heap allocations for privileged ethtool actions NET: wimax, fix use after free ATM: iphase, remove sleep-inside-atomic ATM: mpc, fix use after free ATM: solos-pci, remove use after free net/fec: carrier off initially to avoid root mount failure r8169: use device model DMA API r8169: allocate with GFP_KERNEL flag when able to sleep
2010-10-14Merge branch 'fixes' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx: ioat2: fix performance regression
2010-10-14Merge branch 'drm-fixes' of ↵Linus Torvalds12-30/+40
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms: Silent spurious error message drm/radeon/kms: fix bad cast/shift in evergreen.c drm/radeon/kms: make TV/DFP table info less verbose drm/radeon/kms: leave certain CP int bits enabled drm/radeon/kms: avoid corner case issue with unmappable vram V2
2010-10-14ioat2: fix performance regressionDan Williams1-1/+1
Commit 0793448 "DMAENGINE: generic channel status v2" changed the interface for how dma channel progress is retrieved. It inadvertently exported an internal helper function ioat_tx_status() instead of ioat_dma_tx_status(). The latter polls the hardware to get the latest completion state, while the helper just evaluates the current state without touching hardware. The effect is that we end up waiting for completion timeouts or descriptor allocation errors before the completion state is updated. iperf (before fix): [SUM] 0.0-41.3 sec 364 MBytes 73.9 Mbits/sec iperf (after fix): [SUM] 0.0- 4.5 sec 499 MBytes 940 Mbits/sec This is a regression starting with 2.6.35. Cc: <stable@kernel.org> Cc: Dave Jiang <dave.jiang@intel.com> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: Linus Walleij <linus.walleij@stericsson.com> Cc: Maciej Sosnowski <maciej.sosnowski@intel.com> Reported-by: Richard Scobie <richard@sauce.co.nz> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2010-10-14ehea: Fix a checksum issue on the receive pathBreno Leitao2-1/+9
Currently we set all skbs with CHECKSUM_UNNECESSARY, even those whose protocol we don't know. This patch just add the CHECKSUM_COMPLETE tag for non TCP/UDP packets. Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-13net: allow FEC driver to use fixed PHY supportGreg Ungerer1-14/+27
At least one board using the FEC driver does not have a conventional PHY attached to it, it is directly connected to a somewhat simple ethernet switch (the board is the SnapGear/LITE, and the attached 4-port ethernet switch is a RealTek RTL8305). This switch does not present the usual register interface of a PHY, it presents nothing. So a PHY scan will find nothing - it finds ID's of 0 for each PHY on the attached MII bus. After the FEC driver was changed to use phylib for supporting PHYs it no longer works on this particular board/switch setup. Add code support to use a fixed phy if no PHY is found on the MII bus. This is based on the way the cpmac.c driver solved this same problem. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/nico/orion into devel-stableRussell King4-4/+466
2010-10-12drm/radeon/kms: Silent spurious error messageJean Delvare1-4/+1
I see the following error message in my kernel log from time to time: radeon 0000:07:00.0: ffff88007c334000 reserve failed for wait radeon 0000:07:00.0: ffff88007c334000 reserve failed for wait After investigation, it turns out that there's nothing to be afraid of and everything works as intended. So remove the spurious log message. Signed-off-by: Jean Delvare <khali@linux-fr.org> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-12drm/radeon/kms: fix bad cast/shift in evergreen.cAlex Deucher1-1/+1
Missing parens. fixes: https://bugs.freedesktop.org/show_bug.cgi?id=30718 Reported-by: Dave Gilbert <freedesktop@treblig.org> Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Reviewed-by: Matt Turner <mattst88@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-12drm/radeon/kms: make TV/DFP table info less verboseAlex Deucher2-22/+22
Make TV standard and DFP table revisions debug only. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-12drm/radeon/kms: leave certain CP int bits enabledAlex Deucher2-2/+2
These bits are used for internal communication and should be left enabled. This may fix s/r issues on some systems. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-12drm/radeon/kms: avoid corner case issue with unmappable vram V2Jerome Glisse9-1/+14
We should not allocate any object into unmappable vram if we have no means to access them which on all GPU means having the CP running and on newer GPU having the blit utility working. This patch limit the vram allocation to visible vram until we have acceleration up and running. Note that it's more than unlikely that we run into any issue related to that as when acceleration is not woring userspace should allocate any object in vram beside front buffer which should fit in visible vram. V2 use real_vram_size as mc_vram_size could be bigger than the actual amount of vram [airlied: fixup r700_cp_stop case] Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-10-12tg3: restore rx_dropped accountingEric Dumazet2-3/+5
commit 511d22247be7 (tg3: 64 bit stats on all arches), overlooked the rx_dropped accounting. We use a full "struct rtnl_link_stats64" to hold rx_dropped value, but forgot to report it in tg3_get_stats64(). Use an "unsigned long" instead to shrink "struct tg3" by 176 bytes, and report this value to stats readers. Increment rx_dropped counter for oversized frames. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Michael Chan <mchan@broadcom.com> CC: Matt Carlson <mcarlson@broadcom.com> Acked-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-12b44: fix carrier detection on bindPaul Fertser1-2/+2
For carrier detection to work properly when binding the driver with a cable unplugged, netif_carrier_off() should be called after register_netdev(), not before. Signed-off-by: Paul Fertser <fercerpav@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-12ARM: 6437/2: mmci: add some register defines for ST Micro variantsLinus Walleij1-4/+10
This adds a few registers to the MMCI/PL180 derivates that is used for some odd control stuff like SDIO. Signed-off-by: Marcin Mielczarczyk <marcin.mielczarczyk@tieto.com> Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-11NET: wimax, fix use after freeJiri Slaby1-13/+13
Stanse found that i2400m_rx frees skb, but still uses skb->len even though it has skb_len defined. So use skb_len properly in the code. And also define it unsinged int rather than size_t to solve compilation warnings. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> Cc: linux-wimax@intel.com Acked-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-11ATM: iphase, remove sleep-inside-atomicJiri Slaby2-7/+1
Stanse found that ia_init_one locks a spinlock and inside of that it calls ia_start which calls: * request_irq * tx_init which does kmalloc(GFP_KERNEL) Both of them can thus sleep and result in a deadlock. I don't see a reason to have a per-device spinlock there which is used only there and inited right before the lock location. So remove it completely. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-11ATM: solos-pci, remove use after freeJiri Slaby1-3/+5
Stanse found we do in console_show: kfree_skb(skb); return skb->len; which is not good. Fix that by remembering the len and use it in the function instead. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Chas Williams <chas@cmf.nrl.navy.mil> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-11Merge branch 'for_linus' of ↵Linus Torvalds1-32/+90
git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: IPS driver: Fix limit clamping when reducing CPU power [PATCH 2/2] IPS driver: disable CPU turbo IPS driver: apply BIOS provided CPU limit if different from default intel_ips -- ensure we do not enable gpu turbo mode without driver linkage intel_ips: Print MCP limit exceeded values. IPS driver: verify BIOS provided limits IPS driver: don't toggle CPU turbo on unsupported CPUs NULL pointer might be used in ips_monitor() Release symbol on error-handling path of ips_get_i915_syms() old_cpu_power is wrongly divided by 65535 in ips_monitor() seqno mask of THM_ITV register is 16bit
2010-10-11Merge branch 'for-linus' of ↵Linus Torvalds1-1/+3
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: wacom - fix pressure in Cintiq 21UX2
2010-10-11Merge branch 'for-rmk-next' of git://git.pengutronix.de/git/imx/linux-2.6 ↵Russell King2-67/+351
into devel-stable
2010-10-11spi/imx: Support different fifo sizesDavid Jander1-1/+7
The i.MX51 ECSPI has a fifo size of 64 entries instead of 8 entries as found on the other cspi bus devices. Cc: Jason Wang <jason77.wang@gmail.com> Signed-off-by: David Jander <david@protonic.nl> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2010-10-11net/fec: carrier off initially to avoid root mount failureOskar Schirmer1-0/+3
with hardware slow in negotiation, the system did freeze while trying to mount root on nfs at boot time. the link state has not been initialised so network stack tried to start transmission right away. this caused instant retries, as the driver solely stated business upon link down, rendering the system unusable. notify carrier off initially to prevent transmission until phylib will report link up. Signed-off-by: Oskar Schirmer <oskar@linutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-11Input: wacom - fix pressure in Cintiq 21UX2Aristeu Rozanski1-1/+3
Currently the pressure range in Cintiq 21UX2 is limited to half of the supported. This patch fixes the problem. Signed-off-by: Aristeu Rozanski <aris@redhat.com> Acked-by: Ping Cheng <pingc@wacom.com> CC: stable@kernel.org Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-10-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds5-8/+43
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits) net: clear heap allocation for ETHTOOL_GRXCLSRLALL isdn: strcpy() => strlcpy() Revert "mac80211: use netif_receive_skb in ieee80211_tx_status callpath" mac80211: delete AddBA response timer ath9k_hw: fix regression in ANI listen time calculation caif: fix two caif_connect() bugs bonding: fix WARN_ON when writing to bond_master sysfs file skge: add quirk to limit DMA MAINTAINERS: update Intel LAN Ethernet info e1000e.txt: Add e1000e documentation e1000.txt: Update e1000 documentation ixgbevf.txt: Update ixgbevf documentation cls_u32: signedness bug Bluetooth: Disallow to change L2CAP_OPTIONS values when connected sctp: Fix out-of-bounds reading in sctp_asoc_get_hmac() sctp: prevent reading out-of-bounds memory ipv4: correct IGMP behavior on v3 query during v2-compatibility mode netdev: Depend on INET before selecting INET_LRO Revert "ipv4: Make INET_LRO a bool instead of tristate." net: Fix the condition passed to sk_wait_event() ...
2010-10-09Merge branch 'idle-release' of ↵Linus Torvalds1-5/+5
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6 * 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6: intel_idle: enable Atom C6
2010-10-09Merge branch 'release' of ↵Linus Torvalds2-0/+18
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: add DMI to disable AML Vista compatibility on MSI GX723 Notebook ACPI: Handle ACPI0007 Device in acpi_early_set_pdc
2010-10-09Merge branch 'drm-intel-fixes' of ↵Linus Torvalds1-0/+3
git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel * 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel: drm/i915: Prevent module unload to avoid random memory corruption
2010-10-09virtio-blk: fix request leak.Mike Snitzer1-1/+5
Must drop reference taken by blk_make_request(). Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: stable@kernel.org # .35.x Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-10-09r8169: use device model DMA APIStanislaw Gruszka1-24/+29
Use DMA API as PCI equivalents will be deprecated. This change also allow to allocate with GFP_KERNEL where possible. Tested-by: Neal Becker <ndbecker2@gmail.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-09r8169: allocate with GFP_KERNEL flag when able to sleepStanislaw Gruszka1-6/+6
We have fedora bug report where driver fail to initialize after suspend/resume because of memory allocation errors: https://bugzilla.redhat.com/show_bug.cgi?id=629158 To fix use GFP_KERNEL allocation where possible. Tested-by: Neal Becker <ndbecker2@gmail.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-09ARM: pxa168fb: add .remove functionHaojian Zhuang1-0/+47
The pxa168fb driver is missing .remove function so the framebuffer isn't correctly shut down when the module is removed. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa27x_keypad: added wakeup event handler for keypad interruptsMark F. Brown1-0/+10
mach-mmp needs to clear wake event in order to clear the keypad interrupt Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa168: added keypad supportMark F. Brown1-1/+1
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09ARM: pxa: moved pxa27x_keypad.h to platform pxa directoryMark F. Brown1-1/+1
mach-mmp utilizes pxa27x_keypad code so we need to move header to platform pxa directory. Signed-off-by: Mark F. Brown <mark.brown314@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-09Merge branch 'msi-dmi' into releaseLen Brown1-0/+17
2010-10-09Merge branch 'pdc-regression' into releaseLen Brown1-0/+1
2010-10-09intel_idle: enable Atom C6Len Brown1-5/+5
ATM-C6 was commented out, pending public documentation. https://bugzilla.kernel.org/show_bug.cgi?id=19762 Tested-by: Dennis Jansen <Dennis.Jansen@...> Signed-off-by: Len Brown <len.brown@intel.com>
2010-10-08Merge branch 'master' of ↵David S. Miller1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
2010-10-08isdn: strcpy() => strlcpy()Dan Carpenter1-4/+14
setup.phone and setup.eazmsn are 32 character buffers. rcvmsg.msg_data.byte_array is a 48 character buffer. sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn is 50 chars. The rcvmsg struct comes from the memcpy_fromio() in receivemessage(). I guess that means it's data off the wire. I'm not very familiar with this code but I don't see any reason to assume these strings are NULL terminated. Also it's weird that "dn" in a 50 character buffer but we only seem to use 32 characters. In drivers/isdn/sc/scioc.h, "dn" is only a 49 character buffer. So potentially there is still an issue there. The important thing for now is to prevent the memory corruption. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-08drm/i915: Prevent module unload to avoid random memory corruptionChris Wilson1-0/+3
The i915 driver has quite a few module unload bugs, the known ones at least have fixes that are targeting 2.6.37. However, in order to maintain a stable kernel, we should prevent this known random memory corruption following driver unload. This should have very low impact on normal users who are unlikely to need to unload the i915 driver. Suggested-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: stable@kernel.org Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-10-08ARM: 6368/1: move the PrimeCell IDs to use macrosLinus Walleij1-1/+1
This make four macros for the PrimeCell ID register available to drivers that use them witout using the PrimeCell/AMBA bus abstraction and struct amba_device. It also moves the magic PrimeCell CID "B105F00D" to the bus.h header file. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-10-08ARM: ohci-pxa27x: enable OHCI over U2DC for pxa3xxIgor Grinberg1-0/+7
U2D Controller of pxa3xx is able to work in host mode. Make pxa specific ohci implementation aware of it. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2010-10-08Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds2-5/+8
* 'for-linus' of git://neil.brown.name/md: md: check return code of read_sb_page md/raid1: minor bio initialisation improvements. md/raid1: avoid overflow in raid1 resync when bitmap is in use.
2010-10-08Merge branch 'drm-fixes' of ↵Linus Torvalds5-16/+72
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm: don't drop handle reference on unload drm/ttm: Fix two race conditions + fix busy codepaths