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2013-07-06Merge tag 'xenarm-for-3.11-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sstabellini/xen Pull Xen ARM update rom Stefano Stabellini: "Just one commit this time: the implementation of the tmem hypercall for arm and arm64" * tag 'xenarm-for-3.11-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/sstabellini/xen: xen/arm and xen/arm64: implement HYPERVISOR_tmem_op
2013-07-06Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds
Pull irqdomain refactoring from Grant Likely: "This is the long awaited simplification of irqdomain. It gets rid of the different types of irq domains and instead both linear and tree mappings can be supported in a single domain. Doing this removes a lot of special case code and makes irq domains simpler to understand overall" * tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux: irq: fix checkpatch error irqdomain: Include hwirq number in /proc/interrupts irqdomain: make irq_linear_revmap() a fast path again irqdomain: remove irq_domain_generate_simple() irqdomain: Refactor irq_domain_associate_many() irqdomain: Beef up debugfs output irqdomain: Clean up aftermath of irq_domain refactoring irqdomain: Eliminate revmap type irqdomain: merge linear and tree reverse mappings. irqdomain: Add a name field irqdomain: Replace LEGACY mapping with LINEAR irqdomain: Relax failure path on setting up mappings
2013-07-06mode_t whack-a-mole...Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-07-06staging:iio:ad7291: add missing .driver_module to struct iio_infoWei Yongjun
Add missing .driver_module of struct iio_info. This prevents the module from being removed from underneath its users. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-07-06iio: ti_am335x_adc: add missing .driver_module to struct iio_infoWei Yongjun
Add missing .driver_module of struct iio_info. This prevents the module from being removed from underneath its users. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-07-06iio: mxs-lradc: Remove useless check in read_rawMarek Vasut
The removed check in the read_raw implementation was always true, therefore remove it. This also fixes a bug, by closely inspecting the code, one can notice the iio_validate_scan_mask_onehot() will always return 1 and therefore the subsequent condition will always succeed, therefore making the mxs_lradc_read_raw() function always return -EINVAL; . Signed-off-by: Marek Vasut <marex@denx.de> Tested-by: Otavio Salvador <otavio@ossystems.com.br> Acked-by: Hector Palacios <hector.palacios@digi.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-07-06hrtimer: Remove unused variableThomas Gleixner
Sigh, should have noticed myself. Reported-by: fengguang.wu@intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2013-07-05ext4: fix ext4_get_group_number()Theodore Ts'o
The function ext4_get_group_number() was introduced as an optimization in commit bd86298e60b8. Unfortunately, this commit incorrectly calculate the group number for file systems with a 1k block size (when s_first_data_block is 1 instead of zero). This could cause the following kernel BUG: [ 568.877799] ------------[ cut here ]------------ [ 568.877833] kernel BUG at fs/ext4/mballoc.c:3728! [ 568.877840] Oops: Exception in kernel mode, sig: 5 [#1] [ 568.877845] SMP NR_CPUS=32 NUMA pSeries [ 568.877852] Modules linked in: binfmt_misc [ 568.877861] CPU: 1 PID: 3516 Comm: fs_mark Not tainted 3.10.0-03216-g7c6809f-dirty #1 [ 568.877867] task: c0000001fb0b8000 ti: c0000001fa954000 task.ti: c0000001fa954000 [ 568.877873] NIP: c0000000002f42a4 LR: c0000000002f4274 CTR: c000000000317ef8 [ 568.877879] REGS: c0000001fa956ed0 TRAP: 0700 Not tainted (3.10.0-03216-g7c6809f-dirty) [ 568.877884] MSR: 8000000000029032 <SF,EE,ME,IR,DR,RI> CR: 24000428 XER: 00000000 [ 568.877902] SOFTE: 1 [ 568.877905] CFAR: c0000000002b5464 [ 568.877908] GPR00: 0000000000000001 c0000001fa957150 c000000000c6a408 c0000001fb588000 GPR04: 0000000000003fff c0000001fa9571c0 c0000001fa9571c4 000138098c50625f GPR08: 1301200000000000 0000000000000002 0000000000000001 0000000000000000 GPR12: 0000000024000422 c00000000f33a300 0000000000008000 c0000001fa9577f0 GPR16: c0000001fb7d0100 c000000000c29190 c0000000007f46e8 c000000000a14672 GPR20: 0000000000000001 0000000000000008 ffffffffffffffff 0000000000000000 GPR24: 0000000000000100 c0000001fa957278 c0000001fdb2bc78 c0000001fa957288 GPR28: 0000000000100100 c0000001fa957288 c0000001fb588000 c0000001fdb2bd10 [ 568.877993] NIP [c0000000002f42a4] .ext4_mb_release_group_pa+0xec/0x1c0 [ 568.877999] LR [c0000000002f4274] .ext4_mb_release_group_pa+0xbc/0x1c0 [ 568.878004] Call Trace: [ 568.878008] [c0000001fa957150] [c0000000002f4274] .ext4_mb_release_group_pa+0xbc/0x1c0 (unreliable) [ 568.878017] [c0000001fa957200] [c0000000002fb070] .ext4_mb_discard_lg_preallocations+0x394/0x444 [ 568.878025] [c0000001fa957340] [c0000000002fb45c] .ext4_mb_release_context+0x33c/0x734 [ 568.878032] [c0000001fa957440] [c0000000002fbcf8] .ext4_mb_new_blocks+0x4a4/0x5f4 [ 568.878039] [c0000001fa957510] [c0000000002ef56c] .ext4_ext_map_blocks+0xc28/0x1178 [ 568.878047] [c0000001fa957640] [c0000000002c1a94] .ext4_map_blocks+0x2c8/0x490 [ 568.878054] [c0000001fa957730] [c0000000002c536c] .ext4_writepages+0x738/0xc60 [ 568.878062] [c0000001fa957950] [c000000000168a78] .do_writepages+0x5c/0x80 [ 568.878069] [c0000001fa9579d0] [c00000000015d1c4] .__filemap_fdatawrite_range+0x88/0xb0 [ 568.878078] [c0000001fa957aa0] [c00000000015d23c] .filemap_write_and_wait_range+0x50/0xfc [ 568.878085] [c0000001fa957b30] [c0000000002b8edc] .ext4_sync_file+0x220/0x3c4 [ 568.878092] [c0000001fa957be0] [c0000000001f849c] .vfs_fsync_range+0x64/0x80 [ 568.878098] [c0000001fa957c70] [c0000000001f84f0] .vfs_fsync+0x38/0x4c [ 568.878105] [c0000001fa957d00] [c0000000001f87f4] .do_fsync+0x54/0x90 [ 568.878111] [c0000001fa957db0] [c0000000001f8894] .SyS_fsync+0x28/0x3c [ 568.878120] [c0000001fa957e30] [c000000000009c88] syscall_exit+0x0/0x7c [ 568.878125] Instruction dump: [ 568.878130] 60000000 813d0034 81610070 38000000 7f8b4800 419e001c 813f007c 7d2bfe70 [ 568.878144] 7d604a78 7c005850 54000ffe 7c0007b4 <0b000000> e8a10076 e87f0090 7fa4eb78 [ 568.878160] ---[ end trace 594d911d9654770b ]--- In addition fix the STD_GROUP optimization so that it works for bigalloc file systems as well. Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Reported-by: Li Zhong <lizhongfs@gmail.com> Reviewed-by: Lukas Czerner <lczerner@redhat.com> Cc: stable@vger.kernel.org # 3.10
2013-07-05ext4: silence warning in ext4_writepages()Jan Kara
The loop in mpage_map_and_submit_extent() is guaranteed to always run at least once since the caller of mpage_map_and_submit_extent() makes sure map->m_len > 0. So make that explicit using do-while instead of pure while which also silences the compiler warning about uninitialized 'err' variable. Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Reviewed-by: Lukas Czerner <lczerner@redhat.com>
2013-07-06ARM: exynos: select PM_GENERIC_DOMAINS only when usedArnd Bergmann
This fixes building exynos kernels with CONFIG_PM disabled. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Kukjin Kim <kgene.kim@samsung.com>
2013-07-06ARM: ixp4xx: avoid circular header dependencyArnd Bergmann
With the new linux/reboot.h header file dependency added, we can no longer build ixp4xx. The easiest way to avoid that is to remove the inclusion of mach/hardware.h from mach/timex.h, which does not need that header anyway. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khc@pm.waw.pl> Cc: Jason Cooper <jason@lakedaemon.net>
2013-07-05drm/radeon/dpm: implement force performance level for TNAlex Deucher
Allows you to force the selected performance level via sysfs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-05drm/radeon/dpm: implement force performance level for ON/LNAlex Deucher
Allows you to force the selected performance level via sysfs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-05drm/radeon/dpm: implement force performance level for SIAlex Deucher
Allows you to force the selected performance level via sysfs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-05drm/radeon/dpm: implement force performance level for caymanAlex Deucher
Allows you to force a performance level via sysfs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-05drm/radeon/dpm: implement force performance levels for 7xx/eg/btcAlex Deucher
Allows you to limit the selected power levels via sysfs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-05drm/radeon/dpm: add infrastructure to force performance levelsAlex Deucher
This allows you to force specific power levels within a power state. Due to hardware restrictions between generations, the interface is limited to the following 3 selections: auto: all levels enabled low: forced to the lowest power level high: forced to the highest power level Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-05drm/radeon: fix surface setup on r1xxAlex Deucher
r1xx asics have a slightly different surface register setup compared to newer asics. There is no specific enable bit for macro tiling, rather, to disable macro tiling, you need to set the surface pitch to 0. With this fixed, the special rn50 handling can go. Noticed-by: Mark Kettenis <mark.kettenis@xs4all.nl> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-05drm/radeon: add support for 3d perf states on older asicsAlex Deucher
Certain older rv770 asics have both a performance and a 3D performance state rather than just multiple performance levels in the state power state. The current code would select the performance state rather than the 3D performance state when the "performance" profile was selected. This change switches to the "balanced" profile by default which ends up being the internal performance profile. When the user selects the "performance" profile, it selects the internal 3D performance state so the user can select the higher performance modes. For most asics this changes nothing. For certain rv770 asics with static performance and 3D performance states, this allows you to select between then using by selecting the "balanced" and "performance" dpm profiles. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-05drm/radeon: set default clocks for SI when DPM is disabledAlex Deucher
Fix patching of vddc values for SI and enable manually forcing clocks to default levels as per NI. This improves the out of the box performance with SI asics. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2013-07-05[SCSI] pm8001: use pdev->pm_cap instead of pci_find_capability(..,PCI_CAP_ID_PM)Yijing Wang
Pci core has been saved pm cap register offset by pdev->pm_cap in pci_pm_init() in init path. So we can use pdev->pm_cap instead of using pci_find_capability(pdev, PCI_CAP_ID_PM) for better performance and simplified code. Tested-by: Lindar Liu <lindar_liu@usish.com> Signed-off-by: Yijing Wang <wangyijing@huawei.com> Acked-by: Lindar Liu <lindar_liu@usish.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-07-05[SCSI] megaraid_sas: fix memory leak if SGL has zero length entriesBjørn Mork
commit 98cb7e44 ([SCSI] megaraid_sas: Sanity check user supplied length before passing it to dma_alloc_coherent()) introduced a memory leak. Memory allocated for entries following zero length SGL entries will not be freed. Reference: http://bugs.debian.org/688198 Signed-off-by: Bjørn Mork <bjorn@mork.no> Cc: <stable@vger.kernel.org> Acked-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-07-05ARM: OMAP: omap_common_late_init may be unusedArnd Bergmann
Some OMAP SoCs use this function while others do not, and that causes a warning when building multi_v7_defconfig. Marking the function __maybe_unused silences the harmless warning without the need to add complex #ifdef logic. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Tony Lindgren <tony@atomide.com>
2013-07-05ARM: sti: move DEBUG_STI_UART into alphabetical orderArnd Bergmann
This was accidentally added in the wrong place, messing up the ordering of the file. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-07-05ARM: OMAP: build mach-omap code only if neededArnd Bergmann
If we build a kernel with CONFIG_ARCH_OMAP2PLUS enabled but all of the individual SoCs disabled, we run into a large number of link errors because if incorrect dependencies: arch/arm/mach-omap2/built-in.o: In function `_add_initiator_dep': arch/arm/mach-omap2/omap_hwmod.c:691: undefined reference to `clkdm_add_sleepdep' arch/arm/mach-omap2/built-in.o: In function `_del_initiator_dep': arch/arm/mach-omap2/omap_hwmod.c:720: undefined reference to `clkdm_del_sleepdep' arch/arm/mach-omap2/built-in.o: In function `_enable': arch/arm/mach-omap2/omap_hwmod.c:2145: undefined reference to `clkdm_in_hwsup' arch/arm/mach-omap2/omap_hwmod.c:2147: undefined reference to `clkdm_hwmod_enable' arch/arm/mach-omap2/omap_hwmod.c:2191: undefined reference to `clkdm_hwmod_disable' arch/arm/mach-omap2/omap_hwmod.c:2146: undefined reference to `clkdm_missing_idle_reporting' arch/arm/mach-omap2/built-in.o: In function `_idle': arch/arm/mach-omap2/omap_hwmod.c:2235: undefined reference to `clkdm_hwmod_disable' arch/arm/mach-omap2/built-in.o: In function `_shutdown': arch/arm/mach-omap2/omap_hwmod.c:2338: undefined reference to `clkdm_hwmod_disable' arch/arm/mach-omap2/built-in.o: In function `omap_hwmod_get_context_loss_count': arch/arm/mach-omap2/omap_hwmod.c:4071: undefined reference to `pwrdm_get_context_loss_count' arch/arm/mach-omap2/built-in.o: In function `omap_pm_clkdms_setup': arch/arm/mach-omap2/pm.c:114: undefined reference to `clkdm_allow_idle' arch/arm/mach-omap2/pm.c:117: undefined reference to `clkdm_sleep' arch/arm/mach-omap2/built-in.o: In function `omap2_common_pm_late_init': arch/arm/mach-omap2/pm.c:294: undefined reference to `omap_voltage_late_init' arch/arm/mach-omap2/built-in.o: In function `omap2_gpio_dev_init': arch/arm/mach-omap2/gpio.c:133: undefined reference to `pwrdm_can_ever_lose_context' We can avoid this if we make CONFIG_ARCH_OMAP2PLUS a silent option that gets enabled any time that one of the SoC versions is enabled. Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-07-05ARM: zynq: use DT_MACHINE_STARTArnd Bergmann
The zynq platform code only supports DT based booting, so we should use DT_MACHINE_START rather than MACHINE_START. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Michal Simek <michal.simek@xilinx.com>
2013-07-05ARM: omap5: omap5 has SCU and TWDArnd Bergmann
These are selected by omap4 but used in common omap4/5 SMP code, so building an omap5-only kernel is actually broken without this patch. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Tony Lindgren <tony@atomide.com>
2013-07-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
Pull crypto update from Herbert Xu: - Do not idle omap device between crypto operations in one session. - Added sha224/sha384 shims for SSSE3. - More optimisations for camellia-aesni-avx2. - Removed defunct blowfish/twofish AVX2 implementations. - Added unaligned buffer self-tests. - Added PCLMULQDQ optimisation for CRCT10DIF. - Added support for Freescale's DCP co-processor - Misc fixes. * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (44 commits) crypto: testmgr - test hash implementations with unaligned buffers crypto: testmgr - test AEADs with unaligned buffers crypto: testmgr - test skciphers with unaligned buffers crypto: testmgr - check that entries in alg_test_descs are in correct order Revert "crypto: twofish - add AVX2/x86_64 assembler implementation of twofish cipher" Revert "crypto: blowfish - add AVX2/x86_64 implementation of blowfish cipher" crypto: camellia-aesni-avx2 - tune assembly code for more performance hwrng: bcm2835 - fix MODULE_LICENSE tag hwrng: nomadik - use clk_prepare_enable() crypto: picoxcell - replace strict_strtoul() with kstrtoul() crypto: dcp - Staticize local symbols crypto: dcp - Use NULL instead of 0 crypto: dcp - Use devm_* APIs crypto: dcp - Remove redundant platform_set_drvdata() hwrng: use platform_{get,set}_drvdata() crypto: omap-aes - Don't idle/start AES device between Encrypt operations crypto: crct10dif - Use PTR_RET crypto: ux500 - Cocci spatch "resource_size.spatch" crypto: sha256_ssse3 - add sha224 support crypto: sha512_ssse3 - add sha384 support ...
2013-07-05Merge tag 'upstream-3.11-rc1' of git://git.infradead.org/linux-ubiLinus Torvalds
Pull ubi fixes from Artem Bityutskiy: "A couple of fixes and clean-ups, allow for assigning user-defined UBI device numbers when attaching MTD devices by using the "mtd=" module parameter" * tag 'upstream-3.11-rc1' of git://git.infradead.org/linux-ubi: UBI: support ubi_num on mtd.ubi command line UBI: fastmap break out of used PEB search UBI: document UBI_IOCVOLUP better in user header UBI: do not abort init when ubi.mtd devices cannot be found UBI: drop redundant "UBI error" string
2013-07-05Merge tag 'upstream-3.11-rc1' of git://git.infradead.org/linux-ubifsLinus Torvalds
Pull ubifs fix from Artem Bityutskiy: "Only a single patch which fixes a message" * tag 'upstream-3.11-rc1' of git://git.infradead.org/linux-ubifs: UBIFS: correct mount message
2013-07-05mmc: bcm281xx SDHCI driverChristian Daudt
Add SDHCI driver for the Broadcom 281xx SoCs. Still missing: - power managemement Signed-off-by: Christian Daudt <csd@broadcom.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: sdhci: add card_event callback to sdhciChristian Daudt
Add a card_event callback to sdhci so that clients can provide their own card_event to be called when card_detect is triggered. Signed-off-by: Christian Daudt <csd@broadcom.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: core: Fixup Oops for SDIO shutdownUlf Hansson
Commit "mmc: core: Handle card shutdown from mmc_bus" introduced an Oops in the shutdown sequence for SDIO. The drv pointer, does not exist for SDIO since the probing of the SDIO card from the mmc_bus perspective is expected to fail by returning -ENODEV. This patch adds the proper check for the pointer before calling it. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reported-by: Stephen Warren <swarren@wwwdotorg.org> Reported-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Tested-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: sdhci-pci: add another device idAdrian Hunter
Add another PCI device id for an eMMC host controller. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: esdhc: Fix bug when writing to SDHCI_HOST_CONTROL registerOded Gabbay
The P2020 has a non-standard implementation of the SDHCI_HOST_CONTROL register. This patch adds a QUIRK in the SDHCI header to signal that a host controller has a non-standard SDHCI_HOST_CONTROL register. The patch adds a check to the function esdhc_writeb in file sdhci-of-esdhc.c, where it checks if the write is done to the SDHCI_HOST_CONTROL register and th host has the above mentioned QUIRK, then the function simply returns instead of writing to the register. The patch also detects if the processor is P2020 (by looking in dev tree) and if so, adds the QUIRK to the host->quirk2 Signed-off-by: Oded Gabbay <ogabbay@advaoptical.com> Reviewed-by: Anton Vorontsov <anton@enomsg.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: esdhc: Add support for 8-bit bus width and non-removable cardOded Gabbay
This patch adds support of connecting an MMC media using an 8-bit bus width connection to Freescale's P2020 H/W SDHC controller. During the probe function, the generic function mmc_of_parse is called to detect whether the controller is configured with 8-bit bus width. Also, the generic function detects if the non-removable property is set in the device tree. The function esdhc_pltfm_bus_width was added because the bus width configuration is platform specific. Signed-off-by: Oded Gabbay <ogabbay@advaoptical.com> Reviewed-by: Anton Vorontsov <anton@enomsg.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: core: production year for eMMC 4.41 and laterRomain Izard
The field containing the production date in the CID register only uses 4 bits to encode the year, starting from 1997 in the original standard. In 2013, the production year field contains 0, and the kernel reports a 1997 production date. The eMMC 4.51 specification adds a new interpretation rule. For all devices implementing the 4.41 specification or later, the production year field will be interpreted as a value between 2010 and 2025, with 0 corresponding to 2013. Signed-off-by: Romain Izard <romain.izard.pro@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: omap: remove unnecessary #if 0'sLuciano Coelho
In commit 3451c067 (mmc: omap: add DMA engine support), some #if 0's were used to comment out parts of the code. This has been in the code for over a year and are not needed anymore (and the commented-out code doesn't even compile). Remove them. Signed-off-by: Luciano Coelho <coelho@ti.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: sdhci: fix ctrl_2 on super-speed selectionGiuseppe CAVALLARO
This patch fixes the HC ctrl_2 programming where, in case of SDR104 and HS200, we have to write 100b in the the UHS Mode bits. We wrote 101b that is reserved from Arasan Specs. Reported-by: Youssef Triki <youssef.triki@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: dw_mmc-pltfm: add Rockchip variantHeiko Stübner
Cortex-A9 SoCs from Rockchip use a slightly modified variant of dw_mmc controllers that seems to require the SDMMC_CMD_USE_HOLD_REG bit to always be set. There also seem to be no other modifications (additional register etc) present, so to keep the footprint low, add this small variant to the pltfm driver. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: dw_mmc-pltfm: move probe and remove below dt match tableHeiko Stübner
In a subsquent patch probe will need to do some handling of data from the dt match table. So to prevent the need for forward declarations, move probe and remove below the match table. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: dw_mmc-pltfm: remove static from dw_mci_pltfm_removeHeiko Stübner
dw_mci_pltfm_remove gets exported and used by dw_mmc-exynos, so should not be static. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Acked-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: sdhci-acpi: add support for eMMC hardware reset for HID 80860F14Adrian Hunter
Add support for eMMC hardware reset for HID 80860F14. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05mmc: sdhci-pci: add support for eMMC hardware reset for BYT eMMC.Adrian Hunter
Add support for eMMC hardware reset for BYT eMMC. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-07-05hrtimers: Move SMP function call to thread contextThomas Gleixner
smp_call_function_* must not be called from softirq context. But clock_was_set() which calls on_each_cpu() is called from softirq context to implement a delayed clock_was_set() for the timer interrupt handler. Though that almost never gets invoked. A recent change in the resume code uses the softirq based delayed clock_was_set to support Xens resume mechanism. linux-next contains a new warning which warns if smp_call_function_* is called from softirq context which gets triggered by that Xen change. Fix this by moving the delayed clock_was_set() call to a work context. Reported-and-tested-by: Artem Savkov <artem.savkov@gmail.com> Reported-by: Sasha Levin <sasha.levin@oracle.com> Cc: David Vrabel <david.vrabel@citrix.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: H. Peter Anvin <hpa@zytor.com>, Cc: Konrad Wilk <konrad.wilk@oracle.com> Cc: John Stultz <john.stultz@linaro.org> Cc: xen-devel@lists.xen.org Cc: stable@vger.kernel.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2013-07-05lustre: kill the pointless wrapperAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-07-05helper for reading ->d_countAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-07-05[media] stb0899: restore minimal rate to 5MbaudsMauro Carvalho Chehab
According with Manu Abraham, stb0899 seek algorithm is broken for symbol rates bellow to 5Mbauds. So, revert those patches: 55b3318 [media] stb0899: allow minimum symbol rate of 2000000 2eeed77 [media] stb0899: allow minimum symbol rate of 1000000 Requested-by: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-07-05ASoC: wm8994: Remove overly noisy debug loggingMark Brown
This was committed in error. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-07-05ACPI / power: add missing newline to debug messagesMika Westerberg
There are few places in power.c where debug messages have no newline at the end. Reading such debug messages from dmesg is not fun, so fix this by adding the missing newlines. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Cc: All <stable@vger.kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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