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2014-06-12net: fec: Enable IP header hardware checksumNimrod Andy
IP header checksum is calcalated by network layer in default. To support software TSO, it is better to use HW calculate the IP header checksum. FEC hw checksum feature request the checksum field in frame is zero, otherwise the calculative CRC is not correct. For segmentated TCP packet, HW calculate the IP header checksum again, it doesn't bring any impact. For SW TSO, HW calculated checksum bring better performance. Signed-off-by: Fugang Duan <B38611@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-12net: fec: Factorize the .xmit transmit functionNimrod Andy
Make the code more readable and easy to support other features like SG, TSO, moving the common transmit function to one api. And the patch also factorize the getting BD index to it own function. CC: David Laight <David.Laight@ACULAB.COM> Signed-off-by: Fugang Duan <B38611@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-12via-rhine: fix full-duplex with autoneg disableFrançois Cachereul
With some specific configuration (VT6105M on Soekris 5510 and depending on the device at the other end), fragmented packets were not transmitted when forcing 100 full-duplex with autoneg disable. This fix now write full-duplex chips register when forcing full or half-duplex not only when autoneg is enable. Signed-off-by: François Cachereul <f.cachereul@alphalink.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-12Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs updates from Al Viro: "This the bunch that sat in -next + lock_parent() fix. This is the minimal set; there's more pending stuff. In particular, I really hope to get acct.c fixes merged this cycle - we need that to deal sanely with delayed-mntput stuff. In the next pile, hopefully - that series is fairly short and localized (kernel/acct.c, fs/super.c and fs/namespace.c). In this pile: more iov_iter work. Most of prereqs for ->splice_write with sane locking order are there and Kent's dio rewrite would also fit nicely on top of this pile" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (70 commits) lock_parent: don't step on stale ->d_parent of all-but-freed one kill generic_file_splice_write() ceph: switch to iter_file_splice_write() shmem: switch to iter_file_splice_write() nfs: switch to iter_splice_write_file() fs/splice.c: remove unneeded exports ocfs2: switch to iter_file_splice_write() ->splice_write() via ->write_iter() bio_vec-backed iov_iter optimize copy_page_{to,from}_iter() bury generic_file_aio_{read,write} lustre: get rid of messing with iovecs ceph: switch to ->write_iter() ceph_sync_direct_write: stop poking into iov_iter guts ceph_sync_read: stop poking into iov_iter guts new helper: copy_page_from_iter() fuse: switch to ->write_iter() btrfs: switch to ->write_iter() ocfs2: switch to ->write_iter() xfs: switch to ->write_iter() ...
2014-06-12bnx2x: Enlarge the dorq threshold for VFsAriel Elior
A malicious VF might try to starve the other VFs & PF by creating contineous doorbell floods. In order to negate this, HW has a threshold of doorbells per client, which will stop the client doorbells from arriving if crossed. The threshold currently configured for VFs is too low - under extreme traffic scenarios, it's possible for a VF to reach the threshold and thus for its fastpath to stop working. Signed-off-by: Ariel Elior <ariel.elior@qlogic.com> Signed-off-by: Yuval Mintz <yuval.mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-12bnx2x: Check for UNDI in uncommon branchYuval Mintz
If L2FW utilized by the UNDI driver has the same version number as that of the regular FW, a driver loading after UNDI and receiving an uncommon answer from management will mistakenly assume the loaded FW matches its own requirement and try to exist the flow via FLR. Signed-off-by: Yuval Mintz <yuval.mintz@qlogic.com> Signed-off-by: Ariel Elior <ariel.elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-12bnx2x: Fix 1G-baseT linkYaniv Rosner
Set the phy access mode even in case of link-flap avoidance. Signed-off-by: Yaniv Rosner <yaniv.rosner@qlogic.com> Signed-off-by: Yuval Mintz <yuval.mintz@qlogic.com> Signed-off-by: Ariel Elior <ariel.elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-12bnx2x: Fix link for KR with swapped polarity laneYaniv Rosner
This avoids clearing the RX polarity setting in KR mode when polarity lane is swapped, as otherwise this will result in failed link. Signed-off-by: Yaniv Rosner <yaniv.rosner@qlogic.com> Signed-off-by: Yuval Mintz <yuval.mintz@qlogic.com> Signed-off-by: Ariel Elior <ariel.elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-12hwmon: vexpress: Use devm helper for hwmon device registrationPawel Moll
Use devm_hwmon_device_register_with_groups instead of the old-style manual attributes and hwmon device registration. Also, unroll the attribute group macros for better code readability. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-06-12hwmon: (atxp1) Avoid forward declarationAxel Lin
Move atxp1_id and atxp1_driver to proper place to avoid forward declaration. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-06-12hwmon: add support for Sensirion SHTC1 sensorTomas Pop
Add support for Sensirion SHTC1 and compatible temperature and humidity sensors. Signed-off-by: Tomas Pop <tomas.pop@sensirion.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-06-12hwmon: (ltc4151) Convert to devm_hwmon_device_register_with_groupsAxel Lin
Use ATTRIBUTE_GROUPS macro and devm_hwmon_device_register_with_groups to simplify the code a bit. Signed-off-by: Axel Lin <axel.lin@ingics.com> Tested-by: Per Dalén <per.dalen@appeartv.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-06-12hwmon: (lm85) Drop generic detectionJean Delvare
Generic detection leads to too many false positives, so drop it. FWIW sensors-detect does not have such generic detection. If the user wants to force the driver to bind to a not yet supported chip, he/she can still do so using sysfs attribute new_device. Signed-off-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-06-12hwmon: (ina2xx) Cast to s16 on shunt and current regsFabio Baltieri
All devices supported by ina2xx are bidirectional and report the measured shunt voltage and power values as a signed 16 bit, but the current driver implementation caches all registers as u16, leading to an incorrect sign extension when reporting to userspace in ina2xx_get_value(). This patch fixes the problem by casting the signed registers to s16. Tested on an INA219. Signed-off-by: Fabio Baltieri <fabio.baltieri@gmail.com> Cc: stable@vger.kernel.org # 3.10+ Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2014-06-12Merge commit '3cf2f34' into sched/core, to fix build errorIngo Molnar
Fix this dependency on the locking tree's smp_mb*() API changes: kernel/sched/idle.c:247:3: error: implicit declaration of function ‘smp_mb__after_atomic’ [-Werror=implicit-function-declaration] Signed-off-by: Ingo Molnar <mingo@kernel.org>
2014-06-12Merge branch 'pm-sleep'Rafael J. Wysocki
* pm-sleep: PM / sleep: trace events for device PM callbacks PM / sleep: trace events for suspend/resume
2014-06-12Merge branch 'pm-cpufreq'Rafael J. Wysocki
* pm-cpufreq: cpufreq: cpufreq-cpu0: remove dependency on THERMAL and REGULATOR cpufreq: tegra: update comment for clarity cpufreq: intel_pstate: Remove duplicate CPU ID check cpufreq: Mark CPU0 driver with CPUFREQ_NEED_INITIAL_FREQ_CHECK flag cpufreq: governor: remove copy_prev_load from 'struct cpu_dbs_common_info' cpufreq: governor: Be friendly towards latency-sensitive bursty workloads cpufreq: ppc-corenet-cpu-freq: do_div use quotient Revert "cpufreq: Enable big.LITTLE cpufreq driver on arm64" cpufreq: Tegra: implement intermediate frequency callbacks cpufreq: add support for intermediate (stable) frequencies
2014-06-12Merge branches 'acpi-general' and 'acpi-video'Rafael J. Wysocki
* acpi-general: ACPI: Fix bug when ACPI reset register is implemented in system memory * acpi-video: ACPI / video: Change the default for video.use_native_backlight to 1
2014-06-12mmc: simplify SDHCI Kconfig dependenciesArnd Bergmann
We have a number of front-end drivers for SDHCI_PLTFM, some of them use 'select MMC_SDHCI_PLTFM', others use 'depends on'. This is inconsistent and confusing, and in one case has also led to a build error because of incomplete dependencies: warning: (MMC_SDHCI_PXAV3 && MMC_SDHCI_PXAV2 && MMC_SDHCI_BCM_KONA) selects MMC_SDHCI_PLTFM which has unmet direct dependencies (MMC && MMC_SDHCI) drivers/built-in.o: In function `sdhci_sirf_resume': :(.text+0xaaacb4): undefined reference to `sdhci_resume_host' drivers/built-in.o: In function `sdhci_sirf_suspend': :(.text+0xaaacf8): undefined reference to `sdhci_suspend_host' drivers/built-in.o: In function `sdhci_sirf_probe': :(.text+0xaaaf44): undefined reference to `sdhci_add_host' :(.text+0xaaaf50): undefined reference to `sdhci_remove_host' This changes Kconfig to use 'depends on MMC_SDHCI_PLTFM' for all these cases, to fix the build error and make the logic more logical. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2014-06-12mmc: omap: don't select TPS65010Arnd Bergmann
The MMC host driver should not select the pmic driver, since that may have other dependencies, notably i2c in this case. It's not clear what the exact requirement of the driver is, but to preserve the behavior, this patch changes the 'select' into 'depends on', meaning you now have to turn on TPS65010 explicitly and then MMC_OMAP. Found during randconfig build testing. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: linux-omap@vger.kernel.org Cc: Jarkko Nikula <jarkko.nikula@bitmer.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2014-06-12mmc: mvsdio: avoid compiler warningArnd Bergmann
gcc correctly points out that hw_state can be used uninitially in the mvsd_setup_data() function. This rearranges the function to ensure it always contains a proper value. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Nicolas Pitre <nico@fluxnic.net> Cc: Chris Ball <chris@printf.net> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: linux-mmc@vger.kernel.org Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2014-06-12mmc: atmel-mci: incude asm/cacheclush.hArnd Bergmann
This avoids a build error due to the use of flush_dcache_page. drivers/mmc/host/atmel-mci.c: In function 'atmci_read_data_pio': drivers/mmc/host/atmel-mci.c:1870:5: error: implicit declaration of function 'flush_dcache_page' [-Werror=implicit-function-declaration] flush_dcache_page(sg_page(sg)); ^ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2014-06-12mmc: sdhci-msm: Fix fallout from sdhci refactoringStephen Boyd
The sdhci core was refactored recently and some of those refactorings required changes in every sdhci platform driver. Those updates happened around the same time as when the msm driver was merged so the refactorings missed the msm driver. Hook in the basic library functions so that we can boot apq8074 dragonboards again instead of crashing when we try to jump to NULL function pointers. Reported-by: Kevin Hilman <khilman@linaro.org> Cc: Georgi Djakov <gdjakov@mm-sol.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Kumar Gala <galak@codeaurora.org> Reviewed-by: Georgi Djakov <gdjakov@mm-sol.com> Tested-by: Kevin Hilman <khilman@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2014-06-12mmc: usdhi6rol0: fix compiler warningsGuennadi Liakhovetski
Fix a number of wrong print formats. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2014-06-12gpio: of: Fix handling for deferred probe for -gpio suffixTony Lindgren
Commit dd34c37aa3e (gpio: of: Allow -gpio suffix for property names) added parsing for both -gpio and -gpios suffix but also changed the handling for deferred probe unintentionally. Because of the looping the second name will now return -ENOENT instead of -EPROBE_DEFER. Fix the issue by breaking out of the loop if -EPROBE_DEFER is encountered. Signed-off-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-06-12Merge commit '9f12600fe425bc28f0ccba034a77783c09c15af4' into for-linusAl Viro
Backmerge of dcache.c changes from mainline. It's that, or complete rebase... Conflicts: fs/splice.c Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-06-11Merge tag 'virtio-next-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull virtio updates from Rusty Russell: "Main excitement is a virtio_scsi fix for alloc holding spinlock on the abort path, which I refuse to CC stable since (1) I discovered it myself, and (2) it's been there forever with no reports" * tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: virtio_scsi: don't call virtqueue_add_sgs(... GFP_NOIO) holding spinlock. virtio-rng: fixes for device registration/unregistration virtio-rng: fix boot with virtio-rng device virtio-rng: support multiple virtio-rng devices virtio_ccw: introduce device_lost in virtio_ccw_device virtio: virtio_break_device() to mark all virtqueues broken.
2014-06-11Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull vhost infrastructure updates from Michael S. Tsirkin: "This reworks vhost core dropping unnecessary RCU uses in favor of VQ mutexes which are used on fast path anyway. This fixes worst-case latency for users which change the memory mappings a lot. Memory allocation for vhost-net now supports fallback on vmalloc (same as for vhost-scsi) this makes it possible to create the device on systems where memory is very fragmented, with slightly lower performance" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vhost: move memory pointer to VQs vhost: move acked_features to VQs vhost: replace rcu with mutex vhost-net: extend device allocation to vmalloc
2014-06-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tileLinus Torvalds
Pull arch/tile changes from Chris Metcalf: "These mostly just address smaller issues reported to me" * git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile: arch: tile: kernel: unaligned.c: Cleaning up uninitialized variables drivers/tty/hvc/hvc_tile.c: use PTR_ERR_OR_ZERO replace strict_strto* call with kstrto* tile: Update comments for generic idle conversion tile: cleanup the comment in init_pgprot tile: use BOOTMEM_DEFAULT instead of magic number 0 for reserve_bootmem flags
2014-06-11Merge tag 'modules-next-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module updates from Rusty Russell: "Most of this is cleaning up various driver sysfs permissions so we can re-add the perm check (we unified the module param and sysfs checks, but the module ones were stronger so we weakened them temporarily). Param parsing gets documented, and also "--" now forces args to be handed to init (and ignored by the kernel). Module NX/RO protections get tightened: we now set them before calling parse_args()" * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: module: set nx before marking module MODULE_STATE_COMING. samples/kobject/: avoid world-writable sysfs files. drivers/hid/hid-picolcd_fb: avoid world-writable sysfs files. drivers/staging/speakup/: avoid world-writable sysfs files. drivers/regulator/virtual: avoid world-writable sysfs files. drivers/scsi/pm8001/pm8001_ctl.c: avoid world-writable sysfs files. drivers/hid/hid-lg4ff.c: avoid world-writable sysfs files. drivers/video/fbdev/sm501fb.c: avoid world-writable sysfs files. drivers/mtd/devices/docg3.c: avoid world-writable sysfs files. speakup: fix incorrect perms on speakup_acntsa.c cpumask.h: silence warning with -Wsign-compare Documentation: Update kernel-parameters.tx param: hand arguments after -- straight to init modpost: Fix resource leak in read_dump()
2014-06-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: net/core/rtnetlink.c net/core/skbuff.c Both conflicts were very simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11net/fsl: xgmac_mdio is dependent on OF_MDIOAndy Fleming
Signed-off-by: Shruti Kanetkar <Shruti@Freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11net/fsl: Make xgmac_mdio read error message usefulShruti Kanetkar
Print the device address, the register number and the PHY ID for which the MDIO read operation failed Signed-off-by: Shruti Kanetkar <Shruti@Freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11net: Add skb_gro_postpull_rcsum to udp and vxlanTom Herbert
Need to gro_postpull_rcsum for GRO to work with checksum complete. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11qlcnic: Update version to 5.3.60Shahed Shaikh
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11qlcnic: Optimize ring count validationsShahed Shaikh
- Check interrupt mode at the start of qlcnic_set_channels(). - Do not validate ring count if they are not going to change. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11qlcnic: Pre-allocate DMA buffer used for minidump collectionShahed Shaikh
Pre-allocate the physically contiguous DMA buffer used for minidump collection at driver load time, rather than at run time, to minimize allocation failures. Driver will allocate the buffer at load time if PEX DMA support capability is indicated by the adapter. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11drivers: net: davinci_cpdma: double free on errorDan Carpenter
We recently change the kzalloc() to devm_kzalloc() so freeing "ctlr" here could lead to a double free. Fixes: e194312854ed ('drivers: net: davinci_cpdma: Convert kzalloc() to devm_kzalloc().') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11amd-xgbe: unwind on error in xgbe_mdio_register()Dan Carpenter
There is a typo here so we return directly instead of unwinding. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11mrf24j40: add device managed APIsVarka Bhadram
adds the device managed APIs so that no need worry about freeing the resources. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11sfc: PIO:Restrict to 64bit arch and use 64-bit writes.Jon Cooper
Fixes:ee45fd92c739 ("sfc: Use TX PIO for sufficiently small packets") The linux net driver uses memcpy_toio() in order to copy into the PIO buffers. Even on a 64bit machine this causes 32bit accesses to a write- combined memory region. There are hardware limitations that mean that only 64bit naturally aligned accesses are safe in all cases. Due to being write-combined memory region two 32bit accesses may be coalesced to form a 64bit non 64bit aligned access. Solution was to open-code the memory copy routines using pointers and to only enable PIO for x86_64 machines. Not tested on platforms other than x86_64 because this patch disables the PIO feature on other platforms. Compile-tested on x86 to ensure that works. The WARN_ON_ONCE() code in the previous version of this patch has been moved into the internal sfc debug driver as the assertion was unnecessary in the upstream kernel code. This bug fix applies to v3.13 and v3.14 stable branches. Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11net: xen-netback: include linux/vmalloc.h againArnd Bergmann
commit e9ce7cb6b107 ("xen-netback: Factor queue-specific data into queue struct") added a use of vzalloc/vfree to interface.c, but removed the #include <linux/vmalloc.h> statement at the same time, which causes this build error: drivers/net/xen-netback/interface.c: In function 'xenvif_free': drivers/net/xen-netback/interface.c:754:2: error: implicit declaration of function 'vfree' [-Werror=implicit-function-declaration] vfree(vif->queues); ^ cc1: some warnings being treated as errors Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Wei Liu <wei.liu2@citrix.com> Cc: Andrew J. Bennieston <andrew.bennieston@citrix.com> Acked-by: Wei Liu <wei.liu2@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11net: phy: realtek: register/unregister multiple drivers properlyJongsung Kim
Using phy_drivers_register/_unregister functions is proper way to handle multiple PHY drivers registration. For Realtek PHY drivers module, it fixes incomplete current error-handlings up and adds missed unregistration for the RTL8201CP driver. Signed-off-by: Jongsung Kim <neidhard.kim@lge.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11net: sh_eth: Fix timing of RACT setting in sh_eth_rx()Yoshihiro Shimoda
This patch fixes an issue that we cannot use nfs rootfs correctly on r8a7790 when the command below runs on a host PC. $ sudo ping -f -l 8 $BOARD_IP_ADDR Since the driver sets the RACT to 1 in the first while loop of sh_eth_rx(), the controller accepts a next frame into the next RX descriptor during the while loop. But, in the first while loop doesn't allocate a next skb. So, this patch removes the RACT setting in the first while loop of sh_eth_rx(). Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11net: sh_eth: Fix receive packet "exceeded" condition in sh_eth_rx()Yoshihiro Shimoda
This patch fixes the packet "exceeded" condition in sh_eth_rx() when RACT in an RX descriptor is not set and the "quota" is 0. Otherwise, kernel panic happens because the "&n->poll_list" is deleted twice in sh_eth_poll() which calls napi_complete() and net_rx_action(). Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11net: sxgbe: remove duplicate SXGBE_CORE_L34_ADDCTL_REG defineDan Carpenter
The SXGBE_CORE_L34_ADDCTL_REG define is cut and pasted twice so we can delete the second instance. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11qlcnic: remove duplicate QLC_83XX_GET_LSO_CAPABILITY defineDan Carpenter
The QLC_83XX_GET_LSO_CAPABILITY define is cut and pasted twice so we can delete the second instance. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11net/mlx4_en: Use affinity hintYuval Atias
The “affinity hint” mechanism is used by the user space daemon, irqbalancer, to indicate a preferred CPU mask for irqs. Irqbalancer can use this hint to balance the irqs between the cpus indicated by the mask. We wish the HCA to preferentially map the IRQs it uses to numa cores close to it. To accomplish this, we use cpumask_set_cpu_local_first(), that sets the affinity hint according the following policy: First it maps IRQs to “close” numa cores. If these are exhausted, the remaining IRQs are mapped to “far” numa cores. Signed-off-by: Yuval Atias <yuvala@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal management update from Zhang Rui: "Specifics: - fix a bug in Exynos thermal driver, which overwrites the hardware trip point threshold when updating software trigger levels and results in emergency shutdown. From: Tushar Behera. - add thermal sensor support for Armada 375 and 38x SoCs. From Ezequiel Garcia. - add TMU (Thermal Management Unit) support for Exynos5260 and Exynos5420 SoCs. From Naveen Krishna Chatradhi. - add support for the additional digital temperature sensors in the Intel SoCs like Bay Trail. From: Srinivas Pandruvada. - a couple of cleanups and small fixes from Jingoo Han, Bartlomiej Zolnierkiewicz, Geert Uytterhoeven, Jacob Pan, Paul Walmsley and Lan,Tianyu" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (21 commits) thermal: spear: remove unnecessary OOM messages thermal: exynos: remove unnecessary OOM messages thermal: rcar: remove unnecessary OOM messages thermal: armada: Support Armada 380 SoC thermal: armada: Support Armada 375 SoC thermal: armada: Allow to specify an 'inverted readout' sensor thermal: armada: Pass the platform_device to init_sensor() thermal: armada: Add generic infrastructure to handle the sensor thermal: armada: Add infrastructure to support generic formulas thermal: armada: Rename armada_thermal_ops struct thermal/intel_powerclamp: add newer cpu ids thermal: rcar: Use pm_runtime_put() i.s.o. pm_runtime_put_sync() thermal: samsung: Only update available threshold limits Thermal/int3403: Fix thermal hysteresis unit conversion thermal: Intel SoC DTS thermal thermal: samsung: Add TMU support for Exynos5260 SoCs thermal: samsung: Add TMU support for Exynos5420 SoCs thermal: samsung: change base_common to more meaningful base_second thermal: samsung: replace inten_ bit fields with intclr_ thermal: offer Samsung thermal support only when ARCH_EXYNOS is defined ...
2014-06-11Merge tag 'pwm/for-3.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm changes from Thierry Reding: "The majority of these changes are cleanups and fixes across all drivers. Redundant error messages are removed and more PWM controllers set the .can_sleep flag to signal that they can't be used in atomic context. Support is added for the Broadcom Kona family of SoCs and the Intel LPSS driver can now probe PCI devices in addition to ACPI devices. Upon shutdown, the pwm-backlight driver will now power off the backlight. It also uses the new descriptor-based GPIO API for more concise GPIO handling. A large chunk of these changes also converts platforms to use the lookup mechanism rather than relying on the global number space to reference PWM devices. This is largely in preparation for more unification and cleanups in future patches. Eventually it will allow the legacy PWM API to be removed" * tag 'pwm/for-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (38 commits) pwm: fsl-ftm: set pwm_chip can_sleep flag pwm: ab8500: Fix wrong value shift for disable/enable PWM pwm: samsung: do not set manual update bit in pwm_samsung_config pwm: lp3943: Set pwm_chip can_sleep flag pwm: atmel: set pwm_chip can_sleep flag pwm: mxs: set pwm_chip can_sleep flag pwm: tiehrpwm: inline accessor functions pwm: tiehrpwm: don't build PM related functions when not needed pwm-backlight: retrieve configured PWM period leds: leds-pwm: retrieve configured PWM period ARM: pxa: hx4700: use PWM_LOOKUP to initialize struct pwm_lookup ARM: shmobile: armadillo: use PWM_LOOKUP to initialize struct pwm_lookup ARM: OMAP3: Beagle: use PWM_LOOKUP to initialize struct pwm_lookup pwm: modify PWM_LOOKUP to initialize all struct pwm_lookup members ARM: pxa: hx4700: initialize all the struct pwm_lookup members ARM: OMAP3: Beagle: initialize all the struct pwm_lookup members pwm: renesas-tpu: remove unused struct tpu_pwm_platform_data ARM: shmobile: armadillo: initialize all struct pwm_lookup members pwm: add period and polarity to struct pwm_lookup pwm: twl: Really disable twl6030 PWMs ...