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2011-05-19Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq: [CPUFREQ] remove redundant sprintf from request_module call. [CPUFREQ] cpufreq_stats.c: Fixed brace coding style issue [CPUFREQ] Fix memory leak in cpufreq_stat [CPUFREQ] cpufreq.h: Fix some checkpatch.pl coding style issues. [CPUFREQ] use dynamic debug instead of custom infrastructure [CPUFREQ] CPU hotplug, re-create sysfs directory and symlinks [CPUFREQ] Fix _OSC UUID in pcc-cpufreq
2011-05-19[CPUFREQ] Move x86 drivers to drivers/cpufreq/Dave Jones
Signed-off-by: Dave Jones <davej@redhat.com>
2011-05-19be2net: Kill set but unused variable 'req' in lancer_fw_download()David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined.David S. Miller
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19isdn: capi: Use pr_debug() instead of ifdefs.David S. Miller
I was investigating some warnings that spew because of the _DEBUG_FOO ifdef'ery in here. Instead of adding more ifdefs to fix that warning, let's use pr_debug() and get rid of these CPP checks altogether. Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Update version to 3.119Matt Carlson
This patch updates the tg3 version to 3.119. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Apply rx_discards fix to 5719/5720Matt Carlson
Commit 4d95847381228639844c7197deb8b2211274ef22, entitled "tg3: Workaround rx_discards stat bug", was intended to be applied to the 5717, 5718, 5719_A0, and 5720 A0 chip revisions. The implementation missed the latter two when applying the fix in a critical area. This patch fixes the problem. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Remove excessive parenthesisMatt Carlson
This patch removes some excessive parenthesizing. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Consolidate all netdev feature assignmentsMatt Carlson
This patch consolidates all the netdev feature bit assignments to one location. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Move TSO_CAPABLE assignmentMatt Carlson
This patch moves the code that asserts the TSO_CAPABLE flag closer to where the TSO capabilities flags are set. There isn't a good enough reason for the code to be separated. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Fix stats for 5704 and later devicesMatt Carlson
Commit 4d95847381228639844c7197deb8b2211274ef22, entitled "tg3: Workaround rx_discards stat bug" modified the hardware statistics data structure. The modification shifted the statistics so that the labels no longer corresponded to the counter values. This patch fixes the problem by utilizing reserved space for the new counters. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Fix TSO loopback testMatt Carlson
Commit bb158d696489244f79fd4c3abd47968a06b48c79, entitled "tg3: Add TSO loopback test", mistakenly inverted the checksum field test from the receive BD. This patch corrects the problem. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Consolidate autoneg advertisement setup codeMatt Carlson
Autonegotiation setup has gotten a little more complicated since the tg3 driver was created. This patch consolidates autoneg setup into one routine and modifies the call sites accordingly. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Fix EEE interoperability workaroundMatt Carlson
Commit 21a00ab270f95d32e502d92f166dd75c518d3c5f, entitled "tg3: Fix EEE interoperability issue", added an EEE interoperability fix. We found that the fix doesn't work if applied too early though. This patch delays the fix until right before allowing LPI assertion. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Fix IPv6 TCP problems for 5719Matt Carlson
Commit 4d163b75e979833979cc401ae433cb1d7743d57e, entitled "tg3: Fix 5719 A0 tx completion bug" turned off TSO to fix a hardware bug. In doing so, it accidentally turned off all IPv6 TCP checksum offloading too. This patch fixes the problem by reenabling the hardware bit that control both features. The TSO capability is still not exposed to the kernel. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Fix 57765 B0 data corruptionMatt Carlson
The PCIe max FTS limit is too aggressive on these chips. This patch loosens the limit a little to eliminate data corruption issues. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Cleanup transmit error pathMatt Carlson
This patch consolidates the skb cleanup code into a function named tg3_skb_error_unmap(). The modification addresses a long-standing bug where pci_unmap_single() was incorrectly being called instead of pci_unmap_page() in tigon3_dma_hwbug_workaround(). Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19tg3: Set tx bug flags for more devicesMatt Carlson
It has been recently discovered that all tg3 devices have a 4Gb boundary DMA problem, and that all 5755 and newer devices can't handle fragments less than or equal to 8 bytes in size. This patch adjusts the flags and removes tg3_start_xmit(). tg3_start_xmit_dma_bug() has been renamed to tg3_start_xmit(). Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-19Merge branch 'docs-move' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs * 'docs-move' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs: Correct occurrences of - Documentation/kvm/ to Documentation/virtual/kvm - Documentation/uml/ to Documentation/virtual/uml - Documentation/lguest/ to Documentation/virtual/lguest throughout the kernel source tree. Add a 00-INDEX file to Documentation/virtual Remove uml from the top level 00-INDEX file. Move kvm, uml, and lguest subdirectories under a common "virtual" directory, I.E:
2011-05-19input/atari: Fix mouse movement and button mappingGeert Uytterhoeven
Up and down movements were reversed, left and right buttons were swapped. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-05-19input/atari: Fix atarimouse initMichael Schmitz
Atarimouse fails to load as a module (with ENODEV), due to a brown paper bag bug, misinterpreting the semantics of atari_keyb_init(). [geert] Propagate the return value of atari_keyb_init() everywhere Signed-off-by: Michael Schmitz <schmitz@debian.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-05-19input/atari: Use the correct mouse interrupt hookMichael Schmitz
The Atari keyboard driver calls atari_mouse_interrupt_hook if it's set, not atari_input_mouse_interrupt_hook. Fix below. [geert] Killed off atari_mouse_interrupt_hook completely, after fixing another incorrect assignment in atarimouse.c. Signed-off-by: Michael Schmitz <schmitz@debian.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-05-19m68k/atari: Do not use "/" in interrupt namesGeert Uytterhoeven
It may trigger a warning in fs/proc/generic.c:__xlate_proc_name() when trying to add an entry for the interrupt handler to sysfs. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
2011-05-19drivers/xen/sys-hypervisor: Cleanup code/data sections definitionsDaniel Kiper
Cleanup code/data sections definitions accordingly to include/linux/init.h. Signed-off-by: Daniel Kiper <dkiper@net-space.pl> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2011-05-19SSB: Change fallback sprom to callback mechanism.Hauke Mehrtens
Some embedded devices like the Netgear WNDR3300 have two SSB based cards without an own sprom on the pci bus. We have to provide two different fallback sproms for these and this was not possible with the old solution. In the bcm47xx architecture the sprom data is stored in the nvram in the main flash storage. The architecture code will be able to fill the sprom with the stored data based on the bus where the device was found. The bcm63xx code should do the same thing as before, just using the new API. Acked-by: Michael Buesch <mb@bu3sch.de> Cc: netdev@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: Florian Fainelli <florian@openwrt.org> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/2362/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-19MIPS: Alchemy: Clean up GPIO registers and accessorsManuel Lauss
remove au_readl/au_writel, remove the predefined GPIO1/2 KSEG1 register addresses and fix the fallout in all boards and drivers. This also fixes a bug in the mtx-1_wdt driver which was introduced by commit 6ea8115bb6f359df4f45152f2b40e1d4d1891392 ("Convert mtx1 wdt to be a platform device and use generic GPIO API") before this patch mtx-1_wdt only modified GPIO215, the patch then used the gpio resource information as bit index into the GPIO2 register but the conversion to the GPIO API didn't realize that. With this patch the drivers original behaviour is restored and GPIO15 is left alone. Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com> Cc: Florian Fainelli <florian@openwrt.org> To: Linux-MIPS <linux-mips@linux-mips.org> Cc: linux-watchdog@vger.kernel.org Cc: Wim Van Sebroeck <wim@iguana.be> Patchwork: https://patchwork.linux-mips.org/patch/2381/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org
2011-05-19MIPS: Lantiq: Add watchdog supportJohn Crispin
This patch adds the driver for the watchdog found inside the Lantiq SoC family. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Ralph Hempel <ralph.hempel@lantiq.com> Cc: Wim Van Sebroeck <wim@iguana.be> Cc: linux-mips@linux-mips.org Cc: linux-watchdog@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/2327/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-19MIPS: Lantiq: Add ethernet driverJohn Crispin
This patch adds the driver for the ETOP Packet Processing Engine (PPE32) found inside the XWAY family of Lantiq MIPS SoCs. This driver makes 100MBit ethernet work. Support for all 8 dma channels, gbit and the embedded switch found on the ar9/vr9 still needs to be implemented. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Ralph Hempel <ralph.hempel@lantiq.com> Cc: linux-mips@linux-mips.org Cc: netdev@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/2357/ Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-19SERIAL: Lantiq: Add driver for MIPS Lantiq SOCs.John Crispin
Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Ralph Hempel <ralph.hempel@lantiq.com> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Cc: alan@lxorguk.ukuu.org.uk Cc: linux-mips@linux-mips.org Cc: linux-serial@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/2269/ Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-19MIPS: Lantiq: Add NOR flash supportJohn Crispin
This patch adds the driver/map for NOR devices attached to the SoC via the External Bus Unit (EBU). Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Ralph Hempel <ralph.hempel@lantiq.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com> Cc: linux-mips@linux-mips.org Cc: linux-mtd@lists.infradead.org Acked-by: Artem Bityutskiy <dedekind1@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/2285/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2011-05-19Merge branch 'merge' into nextBenjamin Herrenschmidt
2011-05-19misc: Add CARMA DATA-FPGA Programmer supportIra Snyder
This adds support for programming the data processing FPGAs on the OVRO CARMA board. These FPGAs have a special programming sequence that requires that we program the Freescale DMA engine, which is only available inside the kernel. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-05-19misc: Add CARMA DATA-FPGA Access DriverIra Snyder
This driver allows userspace to access the data processing FPGAs on the OVRO CARMA board. It has two modes of operation: 1) random access This allows users to poke any DATA-FPGA registers by using mmap to map the address region directly into their memory map. 2) correlation dumping When correlating, the DATA-FPGA's have special requirements for getting the data out of their memory before the next correlation. This nominally happens at 64Hz (every 15.625ms). If the data is not dumped before the next correlation, data is lost. The data dumping driver handles buffering up to 1 second worth of correlation data from the FPGAs. This lowers the realtime scheduling requirements for the userspace process reading the device. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-05-19crypto: caam - add support for sha512 variants of existing AEAD algorithmsKim Phillips
In doing so, sha512 sized keys would not fit with the current descriptor inlining mechanism, so we now calculate whether keys should be referenced instead by pointers in the shared descriptor. also, use symbols for descriptor text lengths, and, ahem, unmap and free key i/o memory in cra_exit. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-05-19crypto: caam - remove unused authkeylen from caam_ctxKim Phillips
Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-05-19crypto: caam - fix decryption shared vs. non-shared key settingKim Phillips
Key sharing is enabled by default in the shared descriptor. Using CBC decrypt, AES has to alter the key in order to decrypt. During high traffic decryption rates, i.e, when sharing starts to take place, we need to use a different OPERATION option to tell AES that the key was already altered by the PRIOR descriptor - we need the following kind of logic: if ( shared ) operation where AES uses decryption key (DK=1) else operation where AES uses encryption key (DK=0) this patch implements this logic using a conditional and a non-conditional local jump within the decryption job descriptor. Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-05-19crypto: caam - platform_bus_type migrationKim Phillips
this fixes a build error since cryptodev-2.6 got rebased to include commit d714d1979d7b4df7e2c127407f4014ce71f73cd0 "dt: eliminate of_platform_driver shim code". Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-05-18be2net: Enable SR-IOV for LancerMammatha Edhala
Enable SR-IOV for Lancer Signed-off-by: Mammatha Edhala <mammatha.edhala@emulex.com> Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-18bnx2x: add support for retrieving dcb peer configurationShmulik Ravid
This patch adds support to the bnx2x for retrieving dcb peer (remote) configuration from the embedded DCBX stack. Signed-off-by: Shmulik Ravid <shmulikr@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-18qeth: use ndo_set_features callback for initial setup and recoveryFrank Blaschka
This patch uses the ndo_set_features callback during normal device startup or recovery to turn on hardware RX checksum. Patch was done with much help from Michal Miroslaw, thx!!! Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-18wl12xx: fix compilation error when CONFIG_PM is not setLuciano Coelho
There was a compilation error when PM is not enabled: CC [M] drivers/net/wireless/wl12xx/main.o drivers/net/wireless/wl12xx/main.c:3653: error: unknown field 'suspend' specified in initializer drivers/net/wireless/wl12xx/main.c:3653: warning: initialization from incompatible pointer type drivers/net/wireless/wl12xx/main.c:3654: error: unknown field 'resume' specified in initializer drivers/net/wireless/wl12xx/main.c:3654: warning: initialization from incompatible pointer type Fix this by adding #ifdef's in the appropriate places. Cc: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-18Merge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6: drivercore: revert addition of of_match to struct device of: fix race when matching drivers
2011-05-18drivercore: revert addition of of_match to struct deviceGrant Likely
Commit b826291c, "drivercore/dt: add a match table pointer to struct device" added an of_match pointer to struct device to cache the of_match_table entry discovered at driver match time. This was unsafe because matching is not an atomic operation with probing a driver. If two or more drivers are attempted to be matched to a driver at the same time, then the cached matching entry pointer could get overwritten. This patch reverts the of_match cache pointer and reworks all users to call of_match_device() directly instead. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-05-18Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: block: don't delay blk_run_queue_async scsi: remove performance regression due to async queue run blk-throttle: Use task_subsys_state() to determine a task's blkio_cgroup block: rescan partitions on invalidated devices on -ENOMEDIA too cdrom: always check_disk_change() on open block: unexport DISK_EVENT_MEDIA_CHANGE for legacy/fringe drivers
2011-05-18Merge branch 'v4l_for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: [media] V4L: soc-camera: regression fix: calculate .sizeimage in soc_camera.c [media] v4l2-subdev: fix broken subdev control enumeration [media] Fix cx88 remote control input [media] v4l: Release module if subdev registration fails
2011-05-18drivers/leds/leds-lm3530.c: add MODULE_DEVICE_TABLEAxel Lin
Adding the necessary MODULE_DEVICE_TABLE() information allows the driver to be automatically loaded by udev. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Shreshtha Kumar SAHU <shreshthakumar.sahu@stericsson.com> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-18rapidio: fix default routing initializationAlexandre Bounine
Fix switch initialization to ensure that all switches have default routing disabled. This guarantees that no unexpected RapidIO packets arrive to the default port set by reset and there is no default routing destination until it is properly configured by software. This update also unifies handling of unmapped destinations by tsi57x, IDT Gen1 and IDT Gen2 switches. Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Kumar Gala <galak@kernel.crashing.org> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Li Yang <leoli@freescale.com> Cc: Thomas Moll <thomas.moll@sysgo.com> Cc: <stable@kernel.org> [2.6.37+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-17sfc: Don't use enums as a bitmask.David S. Miller
This fixes: drivers/net/sfc/mcdi_mac.c: In function ‘efx_mcdi_set_mac’: drivers/net/sfc/mcdi_mac.c:36:2: warning: case value ‘3’ not in enumerated type ‘enum efx_fc_type’ Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-17Merge branch 'master' of ↵David S. Miller
master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/vmxnet3/vmxnet3_ethtool.c net/core/dev.c
2011-05-17PM: Introduce generic prepare and complete callbacks for subsystemsRafael J. Wysocki
Introduce generic .prepare() and .complete() power management callbacks, currently missing, that can be used by subsystems and power domains and export them. Provide NULL definitions of all the generic system sleep callbacks for CONFIG_PM_SLEEP unset. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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