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2014-12-04Merge tag 'reset-for-3.19-2' of git://git.pengutronix.de/git/pza/linux into ↵Arnd Bergmann9-0/+305
next/drivers Pull "Reset controller changes for v3.19" from Philipp Zabel: This adds a new driver for the sti soc family, and creates a reset_control_status interface, which is added to the existing drivers. * tag 'reset-for-3.19-2' of git://git.pengutronix.de/git/pza/linux: reset: add socfpga_reset_status reset: sti: Document sti-picophyreset controllers bindings. reset: stih407: Add softreset, powerdown and picophy controllers reset: stih407: Add reset controllers DT bindings reset: add reset_control_status helper function Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-12-04Merge tag 'arm-soc/for-3.19/brcmstb-drivers' of ↵Arnd Bergmann3-21/+105
https://github.com/brcm/linux into next/drivers This pull request contains the following changes to the Broadcom GISB bus arbiter from Kevin Cernekee: - Extend brcmstb GISB bus driver to work on MIPS (currently ARM-only) and support 65nm and 40nm MIPS-based chips such as: BCM7038, BCM7400 and BCM7435 * tag 'arm-soc/for-3.19/brcmstb-drivers' of https://github.com/brcm/linux: bus: brcmstb_gisb: Add register offset tables for older chips bus: brcmstb_gisb: Look up register offsets in a table bus: brcmstb_gisb: Introduce wrapper functions for MMIO accesses bus: brcmstb_gisb: Make the driver buildable on MIPS Conflicts: drivers/bus/brcmstb_gisb.c Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-29bus: brcmstb_gisb: Add register offset tables for older chipsKevin Cernekee2-7/+51
This will select the appropriate register layout based on the DT "compatible" string. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2014-11-29bus: brcmstb_gisb: Look up register offsets in a tableKevin Cernekee1-8/+34
There are at least 4 incompatible variations of this hardware block, so let's use the ARB_* constants as a table index instead of hardcoding specific register offsets. Also, allow for the possibility of adding old devices that are missing some of the registers. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2014-11-29bus: brcmstb_gisb: Introduce wrapper functions for MMIO accessesKevin Cernekee1-7/+17
These will be used to abstract out chip-to-chip differences. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2014-11-29bus: brcmstb_gisb: Make the driver buildable on MIPSKevin Cernekee2-1/+5
BCM7xxx ARM and MIPS platforms share a similar hardware block for reporting GISB errors, so they both benefit from the use of this driver. Conditionally compile the ARM-specific bus error handler so that the GISB error IRQ handler works on other architectures. Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2014-11-28Merge tag 'samsung-driver' of ↵Arnd Bergmann1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers Pull "Samsung driver update for v3.19" from Kukjin Kim: - Change samsung serial dependencies for exynos7 (ARMv8) * tag 'samsung-driver' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: serial: samsung: Fix serial config dependencies for exynos7 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-21serial: samsung: Fix serial config dependencies for exynos7Pankaj Dubey1-2/+2
Exynos7 has a similar serial controller to that present in older Samsung SoCs. To re-use the existing serial driver on Exynos7 we need to have SERIAL_SAMSUNG_UARTS_4 and SERIAL_SAMSUNG_UARTS selected. This is not possible because these symbols are dependent on PLAT_SAMSUNG which is not present for the ARMv8 based exynos7. Change the dependency of these symbols from PLAT_SAMSUNG to the serial driver thus making it available on exynos7. As the existing platform specific code making use of these symbols is related to uart driver this change in dependency should not cause any issues. Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2014-11-21bus: brcmstb_gisb: resolve section mismatchFlorian Fainelli1-3/+3
Commit f1bee783dd37 moved the call to hook_fault_code in brcmstb_gisb_arb_probe() which now calls a function annotated with __init, so this one must also be annotated with __init. In order to avoid introducing another section mismatch, call platform_driver_probe() manually and remove the .probe assignment from brcmstb_gisb_arb_driver, this is very similar to what drivers/pci/host/pci-imx6.c does since we basically have the same constraints here. Fixes: f1bee783dd37 ("bus: brcmstb_gisb: register the fault code hook") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-21ARM: common: edma: edma_pm_resume may be unusedArnd Bergmann1-0/+2
The recently introduced resume hook in the edma driver is not referenced when CONFIG_PM_SLEEP is not set, which results in a compile warning in keystone builds. This adds an appropriate #ifdef. Cc: Nishanth Menon <nm@ti.com> Cc: Daniel Mack <zonque@gmail.com> Cc: Joel Fernandes <joelf@ti.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Fixes: a2b1175131: ("ARM: common: edma: add suspend resume hook") Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20Merge tag 'davinci-for-v3.19/edma' of ↵Arnd Bergmann1-2/+50
git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/drivers Pull "Adds suspend/resume support to EDMA driver" from Sekhar Nori: * tag 'davinci-for-v3.19/edma' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci: ARM: common: edma: add suspend resume hook Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20Merge branch 'at91/cleanup' into next/driversArnd Bergmann23-5571/+5
This resolves some of the obvious conflicts between the at91 cleanup and drivers branches. Conflicts: arch/arm/mach-at91/at91sam9g45.c arch/arm/mach-at91/at91sam9rl.c drivers/rtc/Kconfig Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20Merge tag 'arm-perf-3.19' of ↵Arnd Bergmann10-403/+772
git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into next/drivers Pull "ARM: perf: updates for 3.19" from Will Deacon: This patch series takes us slightly further on the road to big.LITTLE support in perf. The main change enabling this is moving the CCI PMU driver away from the arm-pmu abstraction, allowing the arch code to focus specifically on support for CPU PMUs. * tag 'arm-perf-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux: arm: perf: fold hotplug notifier into arm_pmu arm: perf: dynamically allocate cpu hardware data arm: perf: fold percpu_pmu into pmu_hw_events arm: perf: kill get_hw_events() arm: perf: limit size of accounting data arm: perf: use IDR types for CPU PMUs arm: perf: make PMU probing data-driven arm: perf: add missing pr_info newlines arm: perf: factor out callchain code ARM: perf: use pr_* instead of printk ARM: perf: remove useless return and check of idx in counter handling bus: cci: move away from arm_pmu framework Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20Merge tag 'at91-drivers' of ↵Arnd Bergmann10-38/+162
git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/drivers Pull "First batch of drivers for 3.19" from Nicolas Ferre: It is only about a not so recent driver for old platforms: RTT as RTC driver: - RTT as RTC driver enhancements and machine specific include files removal - RTT as RTC driver conversion to device tree * tag 'at91-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91: rtc: at91sam9: add DT bindings documentation rtc: at91sam9: use clk API instead of relying on AT91_SLOW_CLOCK ARM: at91: add clk_lookup entry for RTT devices rtc: at91sam9: rework the Kconfig description rtc: at91sam9: make use of syscon/regmap to access GPBR registers rtc: at91sam9: add DT support rtc: at91sam9: replace devm_ioremap by devm_ioremap_resource rtc: at91sam9: use standard readl/writel functions instead of raw versions rtc: at91sam9: remove references to mach specific headers Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20Merge tag 'keystone-driver-soc' of ↵Arnd Bergmann2-10/+11
git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/drivers Pull "Keystone SOC Navigator driver non critical fixes frm Alex for 3.19" from Santosh Shilimkar: - Use list_for_each_entry_safe to prevent use after free - Return proper error if devm_kzalloc fails - Use list_first_entry_or_null() at appropriate places * tag 'keystone-driver-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: soc: ti: knav_qmss_queue: Use list_for_each_entry_safe to prevent use after free soc: ti: knav_qmss_queue: Return proper error if devm_kzalloc fails soc: ti: knav_qmss_queue: Fix unbalanced locking ins knav_pool_create() soc: ti: Use list_first_entry_or_null() at appropriate places Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-20Merge tag 'omap-for-v3.19/w1-and-l3-noc' of ↵Arnd Bergmann3-2/+85
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers Pull "omap driver changes for v3.19" from Tony Lindgren: Few omap driver changes to add minimal device tree support for the omap 1w driver, and to fix resume and interrupt issues on the l3-noc driver. * tag 'omap-for-v3.19/w1-and-l3-noc' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: omap_l3_noc: Correct returning IRQ_HANDLED unconditionally in the irq handler bus: omap_l3_noc: Add resume hook to restore context w1: omap-hdq: support device probing with device-tree Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2014-11-18ARM: common: edma: add suspend resume hookDaniel Mack1-2/+50
This patch makes the edma driver resume correctly after suspend. Tested on an AM33xx platform with cyclic audio streams and omap_hsmmc. All information can be reconstructed by already known runtime information. As we now use some functions that were previously only used from __init context, annotations had to be dropped. [nm@ti.com: added error handling for runtime + suspend_late/early_resume] Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Daniel Mack <zonque@gmail.com> Tested-by: Joel Fernandes <joelf@ti.com> Acked-by: Joel Fernandes <joelf@ti.com> [nsekhar@ti.com: remove unneeded pm_runtime_get_sync() from resume] Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2014-11-13rtc: at91sam9: add DT bindings documentationBoris BREZILLON1-0/+23
Add RTT bindings documentation. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-11-13rtc: at91sam9: use clk API instead of relying on AT91_SLOW_CLOCKBoris BREZILLON1-4/+24
The RTT block is using the slow clock which is accessible through the clk API. Use the clk API to retrieve, enable and get the slow clk rate instead of the AT91_SLOW_CLOCK macro (which hardcodes the slow clk rate). Doing this allows us to reference the clk thus preventing the CCF from disabling it during the "disable unused" phase. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-11-13ARM: at91: add clk_lookup entry for RTT devicesBoris BREZILLON7-1/+14
First export the clk32k clk. Then add clk_lookup entries for RTT devices so that rtc-at91sam9 driver can retrieve and manipulate the slow clk. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-11-13rtc: at91sam9: rework the Kconfig descriptionBoris BREZILLON1-8/+15
Remove all references to AT91CAP9 SoC which has been removed. Rework help message to remove any specific references to AT91SAM9 SoCs. State that RTC_DRV_AT91SAM9_RTT and RTC_DRV_AT91SAM9_GPBR options are only used when booting non DT boards. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-11-13rtc: at91sam9: make use of syscon/regmap to access GPBR registersBoris BREZILLON2-9/+56
The GPBR registers are not part of the RTT block and thus should not be defined in the reg property of the rtt node. Use syscon to provide a proper DT representation and reference the GPBR syscon device in a new "atmel,rtt-rtc-time-reg" property which store both the syscon device phandle and the register offset within the GPBR block. When using non DT boards, we won't be able to retrieve the syscon regmap, hence we need to create our own regmap using the memory region defined in the 2nd memory resource assigned to the RTT platform device. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-11-13rtc: at91sam9: add DT supportBoris BREZILLON1-0/+9
Add of_match_table to the existing driver so that rtt nodes defined in at91 DTs can be attached to this driver. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-11-13rtc: at91sam9: replace devm_ioremap by devm_ioremap_resourceBoris BREZILLON1-19/+10
Replace devm_ioremap calls by devm_ioremap_resource which already check resource consistency (resource != NULL) and print an error in case of failure. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-11-13rtc: at91sam9: use standard readl/writel functions instead of raw versionsBoris BREZILLON1-4/+4
Raw versions of writel and writel should not be directly used and should be replaced by their relaxed versions (readl/writel_relaxed), which take endianness conversion into account. In this driver we prefer the standard readl/writel function which add the appropriate memory barrier around the access (the performance penalty is negligible for this kind of application). Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-11-13rtc: at91sam9: remove references to mach specific headersBoris BREZILLON1-4/+18
In order to support multi platform kernel drivers should not include machine specific headers. Copy RTT macros in the driver code and remove any machine specific headers. Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Johan Hovold <johan@kernel.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-11-12bus: omap_l3_noc: Correct returning IRQ_HANDLED unconditionally in the irq ↵Keerthy1-2/+6
handler Correct returning IRQ_HANDLED unconditionally in the irq handler. Return IRQ_NONE for some interrupt which we do not expect to be handled in this handler. This prevents kernel stalling with back to back spurious interrupts. Fixes: 2722e56de6 ("OMAP4: l3: Introduce l3-interconnect error handling driver") Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-12bus: omap_l3_noc: Add resume hook to restore contextKeerthy1-0/+55
On certain SoCs such as AM437x SoC, L3_noc error registers are maintained in power domain such as per domain which looses context as part of low power state such as RTC+DDR mode. On these platforms when we mask interrupts which we cannot handle, the source of these interrupts still remain on resume, however, the flag mux registers now contain their reset value (unmasked) - this breaks the system with infinite interrupts since we do not these interrupts to take place ever again. To handle this: restore the masking of interrupts which we have already recorded in the system as ones we cannot handle. Fixes: 2100b595b7 ("bus: omap_l3_noc: ignore masked out unclearable targets") Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-11w1: omap-hdq: support device probing with device-treeNeilBrown2-0/+24
This driver has no 'compatible' string and so is not found when using device-tree. Add one with value to match hdqw1w: 1w@480b2000 { device in omap3.dtsi. Signed-off-by: NeilBrown <neilb@suse.de> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2014-11-09Merge tag 'berlin-driver-3.19-1' of ↵Olof Johansson2-0/+132
git://git.infradead.org/users/hesselba/linux-berlin into next/drivers Merge "ARM: berlin: Driver changes for v3.19 (round 1)" from Sebastian Hesselbarth: Berlin Driver changes for v3.19 (round 1) - Reset driver, Acked by Philipp Zabel * tag 'berlin-driver-3.19-1' of git://git.infradead.org/users/hesselba/linux-berlin: reset: add the Berlin reset controller driver Signed-off-by: Olof Johansson <olof@lixom.net>
2014-11-04reset: add socfpga_reset_statusDinh Nguyen1-0/+15
Populate the reset_status callback for SOCFPGA. Signed-off-by: Alan Tull <atull@opensource.altera.com> Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2014-11-03soc: ti: knav_qmss_queue: Use list_for_each_entry_safe to prevent use after freeAxel Lin1-2/+2
list_for_each_entry_safe() is necessary if list objects are deleted from the list while traversing it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2014-11-03ARM: at91: remove at91sam9rl legacy board supportNicolas Ferre6-2079/+0
Remove legacy support for at91sam9rl boards. This include board files removal plus all legacy code for non DT boards support. Use the Device Tree for running this board with newer kernels. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> [nicolas.ferre@atmel.com: Add sentence about DT] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-11-03ARM: at91: remove at91sam9g45/9m10 legacy board supportNicolas Ferre6-3091/+0
Remove legacy support for at91sam9g45/9m10 boards. This include board files removal plus all legacy code for non DT boards support (i.e. at91sam9g45.c and at91sam9g45_devices.c). Use the Device Tree for running this board with newer kernels. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> [nicolas.ferre@atmel.com: Add sentence about DT, removed defconfig] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2014-11-03ARM: at91: remove no-MMU at91x40 supportNicolas Ferre15-397/+5
As there is currently no-one to take care of this old !MMU target and as its support in recent kernels is a bit rotten, remove this at91x40 support and the board file associated with it (at91eb01). There are modern ARM !MMU in Mainline now so this target is not interesting for building tests anymore. It would be better to start from these modern ARM !MMU platforms to reintroduce at91x40 support if needed. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2014-11-03Merge tag 'sti-reset-for-v3.19-1' of ↵Philipp Zabel5-0/+266
git://git.stlinux.com/devel/kernel/linux-sti into reset/for_v3.19 STi reset controller updates for v3.19. This tag adds support to STiH407 reset controllers: 1. st,stih407-powerdown 2. st,stih407-softreset 3. st,stih407-picophyreset
2014-11-03Linux 3.18-rc3Linus Torvalds1-2/+2
2014-11-03Merge tag 'for-linus-20141102' of git://git.infradead.org/linux-mtdLinus Torvalds6-39/+73
Pull MTD fixes from Brian Norris: "Three main MTD fixes for 3.18: - A regression from 3.16 which was noticed in 3.17. With the restructuring of the m25p80.c driver and the SPI NOR library framework, we omitted proper listing of the SPI device IDs. This means m25p80.c wouldn't auto-load (modprobe) properly when built as a module. For now, we duplicate the device IDs into both modules. - The OMAP / ELM modules were depending on an implicit link ordering. Use deferred probing so that the new link order (in 3.18-rc) can still allow for successful probing. - Fix suspend/resume support for LH28F640BF NOR flash" * tag 'for-linus-20141102' of git://git.infradead.org/linux-mtd: mtd: cfi_cmdset_0001.c: fix resume for LH28F640BF chips mtd: omap: fix mtd devices not showing up mtd: m25p80,spi-nor: Fix module aliases for m25p80 mtd: spi-nor: make spi_nor_scan() take a chip type name, not spi_device_id mtd: m25p80: get rid of spi_get_device_id
2014-11-03Merge tag 'scsi-for-linus' of ↵Linus Torvalds6-19/+53
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is a set of six patches consisting of: - two MAINTAINER updates - two scsi-mq fixs for the old parallel interface (not every request is tagged and we need to set the right flags to populate the SPI tag message) - a fix for a memory leak in scatterlist traversal caused by a preallocation update in 3.17 - an ipv6 fix for cxgbi" [ The scatterlist fix also came in separately through the block layer tree ] * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: MAINTAINERS: ufs - remove self MAINTAINERS: change hpsa and cciss maintainer libcxgbi : support ipv6 address host_param scsi: set REQ_QUEUE for the blk-mq case Revert "block: all blk-mq requests are tagged" lib/scatterlist: fix memory leak with scsi-mq
2014-11-03Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds22-83/+116
Pull drm fixes from Dave Airlie: "Nothing too astounding or major: radeon, i915, vmwgfx, armada and exynos. Biggest ones: - vmwgfx has one big locking regression fix - i915 has come displayport fixes - radeon has some stability and a memory alloc failure - armada and exynos have some vblank fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (24 commits) drm/exynos: correct connector->dpms field before resuming drm/exynos: enable vblank after DPMS on drm/exynos: init kms poll at the end of initialization drm/exynos: propagate plane initialization errors drm/exynos: vidi: fix build warning drm/exynos: remove explicit encoder/connector de-initialization drm/exynos: init vblank with real number of crtcs drm/vmwgfx: Filter out modes those cannot be supported by the current VRAM size. drm/vmwgfx: Fix hash key computation drm/vmwgfx: fix lock breakage drm/i915/dp: only use training pattern 3 on platforms that support it drm/radeon: remove some buggy dead code drm/i915: Ignore VBT backlight check on Macbook 2, 1 drm/radeon: remove invalid pci id drm/radeon: dpm fixes for asrock systems radeon: clean up coding style differences in radeon_get_bios() drm/radeon: Use drm_malloc_ab instead of kmalloc_array drm/radeon/dpm: disable ulv support on SI drm/i915: Fix GMBUSFREQ on vlv/chv drm/i915: Ignore long hpds on eDP ports ...
2014-11-02Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-armLinus Torvalds5-9/+23
Pull ARM fixes from Russell King: - add the new bpf syscall to ARM. - drop a redundant return statement in __iommu_alloc_remap() - fix a performance issue noticed by Thomas Petazzoni with kmap_atomic(). - fix an issue with the L2 cache OF parsing code which caused it to incorrectly print warnings on each boot, and make the warning text more consistent with the rest of the code * 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: ARM: 8180/1: mm: implement no-highmem fast path in kmap_atomic_pfn() ARM: 8183/1: l2c: Improve l2c310_of_parse() error message ARM: 8181/1: Drop extra return statement ARM: 8182/1: l2c: Make l2x0_cache_size_of_parse() return 'int' ARM: enable bpf syscall
2014-11-02Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2-16/+45
Pull kvm fixes from Paolo Bonzini: "A small set of x86 fixes. The most serious is an SRCU lockdep fix. A bit late - needed some time to test the SRCU fix, which only came in on Friday" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: vmx: defer load of APIC access page address during reset KVM: nVMX: Disable preemption while reading from shadow VMCS KVM: x86: Fix far-jump to non-canonical check KVM: emulator: fix execution close to the segment limit KVM: emulator: fix error code for __linearize
2014-11-02Merge branch 'exynos-drm-fixes' of ↵Dave Airlie7-42/+29
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes This pull-request includes some bug fixes and code cleanups. Especially, this fixes the bind failure issue occurred when it tries to re-bind Exynos drm driver after unbound, and the modetest failure issue incurred by not having a pair to vblank on and off requests. * 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos: correct connector->dpms field before resuming drm/exynos: enable vblank after DPMS on drm/exynos: init kms poll at the end of initialization drm/exynos: propagate plane initialization errors drm/exynos: vidi: fix build warning drm/exynos: remove explicit encoder/connector de-initialization drm/exynos: init vblank with real number of crtcs
2014-11-02Merge branch 'for-linus' of ↵Linus Torvalds9-58/+50
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull VFS fixes from Al Viro: "A bunch of assorted fixes, most of them followups to overlayfs merge" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ovl: initialize ->is_cursor Return short read or 0 at end of a raw device, not EIO isofs: don't bother with ->d_op for normal case isofs_cmp(): we'll never see a dentry for . or .. overlayfs: fix lockdep misannotation ovl: fix check for cursor overlayfs: barriers for opening upper-layer directory rcu: Provide counterpart to rcu_dereference() for non-RCU situations staging: android: logger: Fix log corruption regression
2014-11-02irda: stop calling sk_prot->disconnect() on connection failureLinus Torvalds1-2/+0
The sk_prot is irda's own set of protocol handlers, so irda should statically know what that function is anyway, without using an indirect pointer. And as it happens, we know *exactly* what that pointer is statically: it's NULL, because irda doesn't define a disconnect operation. So calling that function is doubly wrong, and will just cause an oops. Reported-by: Martin Lang <mlg.hessigheim@gmail.com> Cc: Samuel Ortiz <samuel@sortiz.org> Cc: David Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-11-02drm/exynos: correct connector->dpms field before resumingAndrzej Hajda1-2/+6
During system suspend after connector switch off its dpms field is set to connector previous dpms state. To properly resume dpms field should be set to its actual state (off) before resuming to previous dpms state. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-11-02drm/exynos: enable vblank after DPMS onAndrzej Hajda1-1/+4
Before DPMS off driver disables vblank. It should be balanced by vblank enable after DPMS on. The patch fixes issue with page_flip ioctl not being able to acquire vblank counter introduced by patch: drm: Always reject drm_vblank_get() after drm_vblank_off() Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-11-02drm/exynos: init kms poll at the end of initializationAndrzej Hajda1-6/+6
HPD events can be generated by components even if drm_dev is not fully initialized, to skip such events kms poll initialization should be performed at the end of load callback followed directly by forced connection detection. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-11-02drm/exynos: propagate plane initialization errorsAndrzej Hajda1-2/+5
In case of error during plane initialization load callback incorrectly return success, this patch fixes it. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2014-11-02drm/exynos: vidi: fix build warningInki Dae1-1/+0
encoder object isn't used anymore so remove it. Signed-off-by: Inki Dae <inki.dae@samsung.com>
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