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2015-01-30pinctrl: zynq: Fix usb0 pinsAndreas Färber1-1/+1
Fix usb0 pin 19 -> 29 (matching ethernet1 pins and manual). Pin 19 is used for ethernet0 on the Parallella board. Fixes: add958cee967 ("pinctrl: Add driver for Zynq") Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-29pinctrl: sh-pfc: sh7372: Remove PFC supportMagnus Damm5-2661/+0
Remove sh7372 PFC support as part of the sh7372 and Mackerel legacy code removal. Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27sh-pfc: Add emev2 pinmux supportNiklas Söderlund5-0/+1727
Add PFC support for the EMMA Mobile EV2 SoC including pin groups for on-chip devices. Signed-off-by: Niklas Söderlund <niso@kth.se> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-27sh-pfc: add macro to define pinmux without functionNiklas Söderlund1-0/+2
Used to define pinmux configurations where the pinmux function have no representation in the configuration registers but instead solely depends on a group selection. Signed-off-by: Niklas Söderlund <niso@kth.se> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-26pinctrl: add driver for Amlogic Meson SoCsBeniamino Galvani6-0/+2070
This is a driver for the pinmux and GPIO controller available in Amlogic Meson SoCs. It currently supports only Meson8, however the common code should be generic enough to work also for other SoCs after having defined the proper set of functions and groups. GPIO interrupts are not supported at the moment due to lack of documentation. Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-21staging: drivers: pinctrl: Fixed checkpatch.pl warningsAnjana Sasindran1-1/+2
This patch fixes two checkpatch.pl warnings WARNING: Error trailing white space WARNING: MIssing blank line after declaration Signed-off-by: Anjana Sasindran <anjanasasindran123@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-19pinctrl: exynos: Add AUDIO pin controller for exynos7Padmavathi Venna1-0/+10
Audio IPs on Exynos7 require gpios available in AUDIO pin controller block. So adding the AUDIO pinctrl support. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-15sh-pfc: r8a7790: add MLB+ pin groupSergei Shtylyov1-0/+13
Add MLB+ 3-pin mode pin group to R8A7790 PFC driver. Based on original patch by Andrey Gusakov <andrey.gusakov@cogentembedded.com>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-15sh-pfc: r8a7791: add MLB+ pin groupSergei Shtylyov1-0/+13
Add MLB+ 3-pin mode pin group to R8A7791 PFC driver. Based on original patch by Andrey Gusakov <andrey.gusakov@cogentembedded.com>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-15sh-pfc: r8a7791: fix typo in MLB_CLKSergei Shtylyov1-4/+4
The R8A7791 manual sometimes calls the signal MLB_CLK and sometimes MLB_CK; the latter can only be encountered in the PFC section and is probably just a typo (this signal is always called MLB_CLK in the R8A7790 manual). Fix occurences of MLB_CK throughout the R8A7791 PFC driver. Based on original patch by Andrey Gusakov <andrey.gusakov@cogentembedded.com>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-14pinctrl: sirf: drop marco supportBarry Song3-40/+14
marco chip has been dropped, clear its support. Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-14pinctrl: bcm281xx: Constify struct regmap_configKrzysztof Kozlowski1-2/+2
The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Make also of_device_id array const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-14pinctrl: dove: Constify struct regmap_config and of_device_idKrzysztof Kozlowski1-2/+2
The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Make also of_device_id array const. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-14pinctrl: sun6i: Add A31s pinctrl supportHans de Goede3-0/+820
The A31s is a stripped down version of the A31, as such it is missing some pins and some functions on some pins. The new pinctrl-sun6i-a31s.c this commit adds is a copy of pinctrl-sun6i-a31s.c with the missing pins and functions removed. Note there is no a31s specific version of pinctrl-sun6i-a31-r.c, as the prcm pins are identical between the A31 and the A31s. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-14pinctrl: sun6i: Add some missing functionsHans de Goede1-0/+5
While working on pinctrl for the A31s, I noticed that function 4 of PA15 - PA18 was missing, add these. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-14pinctrl: exynos: Add BUS1 pin controller for exynos7Vivek Gautam1-0/+19
USB and Power regulator on Exynos7 require gpios available in BUS1 pin controller block. So adding the BUS1 pinctrl support. Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com> Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com> Acked-by: Tomasz Figa <tomasz.figa@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-14pinctrl: pinconf-generic: loose DT dependenceLinus Walleij3-25/+30
New pin controllers such as ACPI-based may also have custom properties to parse, and should be able to use generic pin config. Let's make the code compile on !OF systems and rename members a bit to underscore it is custom parameters and not necessarily DT parameters. This fixes a build regression for x86_64 on the zeroday kernel builds. Reported-by: kbuild test robot <fengguang.wu@intel.com> Reviewed-and-tested-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-14pinctrl: qcom-spmi-gpio: Migrate to pinconf-genericSoren Brinkmann1-114/+11
Instead of the driver caring about implementation details like device tree, just provide information about driver specific pinconf parameters to pinconf-generic which takes care of parsing the DT. Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Tested-by: Ivan T. Ivanov <iivanov@mm-sol.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-11pinctrl: Add driver for ZynqSoren Brinkmann3-0/+1185
This adds a pin-control driver for Zynq. Changes since v2: - driver-specific DT properties are passed to the core in two arrays, one for the actual DT parsing one for the debugfs representation. Issue a compiler warning when the number of entries is not the same for both arrays. Changes since v1: - fix EMIO_SD1_CD pin name - add USB to pinmux options changes since RFCv2: - let Zynq select PINCTRL_ZYNQ. Boot hangs when pinctrl information is present in DT but no driver available. - add #defines to get rid of magical constants - add commas at end of initializers - separate changes in mach-zynq in separate patch - add driver specific io-standard DT property - refactored pinconf set function to not require arguments for argument-less properties - squash other patches in - support for IO-standard property - support for low-power mode property - migration to pinconf_generic_dt_node_to_map_all() - use newly created infrastructure to add pass driver-specific DT params to pinconf-generic changes since RFC: - use syscon/regmap to access registers in SLCR space - rebase to 3.18: rename enable -> set_mux - add kernel-doc - support pinconf - supported attributes - pin-bias: pull up, tristate, disable - slew-rate: 0 == slow, 1 == fast; generic pinconf does not display argument Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Tested-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-11pinctrl: pinconf-generic: Allow driver to specify DT paramsSoren Brinkmann8-104/+114
Additionally to the generic DT parameters, allow drivers to provide driver-specific DT parameters to be used with the generic parser infrastructure. To achieve this 'struct pinctrl_desc' is extended to pass custom pinconf option to the core. In order to pass this kind of information, the related data structures - 'struct pinconf_generic_dt_params', 'pin_config_item' - are moved from pinconf internals to the pinconf-generic header. Additionally pinconfg-generic is refactored to not only iterate over the generic pinconf parameters but also take the parameters into account that are provided through the driver's 'struct pinctrl_desc'. In particular 'pinconf_generic_parse_dt_config()' and 'pinconf_generic_dump' helpers are split into two parts each. In order to have a more generic helper that can be used to process the generic parameters as well as the driver-specific ones. v2: - fix typo - add missing documentation for @conf_items member in struct - rebase to pinctrl/devel: conflict in abx500 - rename _pinconf_generic_dump() to pinconf_generic_dump_one() - removed '_' from _parse_dt_cfg() - removed BUG_ONs, error condition is handled in if statements - removed pinconf_generic_dump_group() & pinconf_generic_dump_pin helpers - fixed up corresponding call sites - renamed pinconf_generic_dump() to pinconf_generic_dump_pins() - added kernel-doc to pinconf_generic_dump_pins() - add kernel-doc - more verbose commit message Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Tested-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-11pinctrl: pinconf-generic: Infer map type from DT propertySoren Brinkmann1-3/+14
With the new 'groups' property, the DT parser can infer the map type from the fact whether 'pins' or 'groups' is used to specify the pin group to work on. To maintain backwards compatibitliy with current usage of the DT binding, this is only done when PIN_MAP_TYPE_INVALID is passed to the parsing function as type. Also, a new helper 'pinconf_generic_dt_node_to_map_all()' is introduced, which can be used by drivers as generic callback for dt_node_to_map() to leverage the new feature. Changes since v2: - rename dt_pin_specifier to subnode_target_type - add additional comment in header file explaining passing an invalid map type - mention map_all() helper in commit message Changes since RFC v2: - none Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Tested-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-10pinctrl: pass -DDEBUG in subdirsLinus Walleij1-1/+1
When drivers are compiled in subdirectories the -DDEBUG flag need to be passed in the individual Makefiles. Reported-by: Mika Westerberg <mika.westerberg@linux.intel.com> Suggested-by: Yingjoe Chen <yingjoe.chen@mediatek.com> Cc: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-10pinctrl: mvebu: a38x: Add UART1 muxing optionsMaxime Ripard1-2/+4
The MPP19 and MMP20 pins also have the ability to be muxed to the uart1 function. Add this case to the pinctrl driver. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-10pinctrl: intel: drop owner assignment from platform_driversWolfram Sang1-1/+0
This platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-01-10pinctrl: cherryview: Save and restore pin configs over system sleepMika Westerberg1-0/+104
Before resuming from system sleep BIOS restores its view of pin configuration. If we have configured some pins differently from that, for instance some driver requested a pin as a GPIO but it was not in GPIO mode originally, our view of the pin configuration will not match the hardware state anymore. This patch saves the pin configuration and interrupt mask registers on suspend and restores them on exit. This should make sure that the previously configured state is still in effect. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-12-28Merge branch 'for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs fix from Al Viro: "An embarrassing bug in lustre patches from this cycle ;-/" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: [regression] braino in "lustre: use is_root_inode()"
2014-12-26[regression] braino in "lustre: use is_root_inode()"Al Viro1-1/+1
In one of the places (ll_md_blocking_ast()) we had open-coded !is_root_inode(inode) and replaced it with is_root_inode(inode). See the last chunk of f76c23: - inode != inode->i_sb->s_root->d_inode) + is_root_inode(inode)) should've been + !is_root_inode(inode)) obviously... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-12-25Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds45-214/+446
Pull drm fixes from Dave Airlie: "Xmas fixes pull: core: one atomic fix, revert the WARN_ON dumb buffers patch. agp: fixup Dave J. nouveau: fix 3.18 regression for old userspace tegra fixes: vblank and iommu fixes amdkfd: fix bugs shown by testing with userspace, init apertures once msm: hdmi fixes and cleanup i915: misc fixes There is also a link ordering fix that I've asked to be cc'ed to you, putting iommu before gpu, it fixes an issue with amdkfd when things are all in the kernel, but I didn't like sending it via my tree without discussion. I'll probably be a bit on/off for a few weeks with pulls now, due to holidays and LCA, so don't be surprised if stuff gets a bit backed up, and things end up a bit large due to lag" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (28 commits) Revert "drm/gem: Warn on illegal use of the dumb buffer interface v2" agp: Fix up email address & attributions in AGP MODULE_AUTHOR tags nouveau: bring back legacy mmap handler drm/msm/hdmi: rework HDMI IRQ handler drm/msm/hdmi: enable regulators before clocks to avoid warnings drm/msm/mdp5: update irqs on crtc<->encoder link change drm/msm: block incoming update on pending updates drm/atomic: fix potential null ptr on plane enable drm/msm: Deletion of unnecessary checks before the function call "release_firmware" drm/msm: Deletion of unnecessary checks before two function calls drm/tegra: dc: Select root window for event dispatch drm/tegra: gem: Use the proper size for GEM objects drm/tegra: gem: Flush buffer objects upon allocation drm/tegra: dc: Fix a potential race on page-flip completion drm/tegra: dc: Consistently use the same pipe drm/irq: Add drm_crtc_vblank_count() drm/irq: Add drm_crtc_handle_vblank() drm/irq: Add drm_crtc_send_vblank_event() drm/i915: Disable PSMI sleep messages on all rings around context switches drm/i915: Force the CS stall for invalidate flushes ...
2014-12-25Merge tag 'for-linus-2' of git://git.code.sf.net/p/openipmi/linux-ipmiLinus Torvalds2-29/+18
Pull ipmi driver bugfixes from Corey Minyard: "Fix two bugs: One that lockdep turned up, I didn't go far enough with cleanup of attributes for IPMI. This has been there a long time; my previous fix of this didn't fix all the attributes. One fix for some arches that need an explicit linux/ctype.h for isspace()" * tag 'for-linus-2' of git://git.code.sf.net/p/openipmi/linux-ipmi: ipmi: Fix compile issue with isspace() ipmi: Finish cleanup of BMC attributes
2014-12-24Revert "drm/gem: Warn on illegal use of the dumb buffer interface v2"Dave Airlie8-67/+12
This reverts commit 355a70183848f21198e9f6296bd646df3478a26d. This had some bad side effects under normal operation, and should have been dropped earlier. Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-12-24Merge tag 'amdkfd-fixes-2014-12-23' of ↵Dave Airlie6-10/+85
git://people.freedesktop.org/~gabbayo/linux into drm-fixes - Display MEC fw version in topology. Without this, the HSA userspace stack is broken. - Init apertures information only once per process * tag 'amdkfd-fixes-2014-12-23' of git://people.freedesktop.org/~gabbayo/linux: amdkfd: init aperture once per process amdkfd: Display MEC fw version in topology node drm/radeon: Add implementation of get_fw_version drm/amd: Add get_fw_version to kfd-->kgd interface
2014-12-23agp: Fix up email address & attributions in AGP MODULE_AUTHOR tagsDave Jones8-8/+8
- Remove soon-to-be-dead @redhat address. - Jeff Hartmann wrote the bulk of the original backend code, and should at least get a mention in the MODULE_AUTHOR for backend.o - Various people at Intel have done a lot more work than myself on the intel-* drivers, so again, mention that. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-12-22Merge tag 'dm-3.19-fixes' of ↵Linus Torvalds2-7/+24
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "Thre stable fixes and one fix for a regression introduced during 3.19 merge: - Fix inability to discard used space when the thin-pool target is in out-of-data-space mode and also transition the thin-pool back to write mode once free space is made available. - Fix DM core bio-based end_io bug that prevented proper post-processing of the error code returned from the block layer. - Fix crash in DM thin-pool due to thin device being added to the pool's active_thins list before properly initializing the thin device's refcount" * tag 'dm-3.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm: fix missed error code if .end_io isn't implemented by target_type dm thin: fix crash by initializing thin device's refcount and completion earlier dm thin: fix missing out-of-data-space to write mode transition if blocks are released dm thin: fix inability to discard blocks when in out-of-data-space mode
2014-12-23Merge tag 'drm/tegra/for-3.19-rc1-fixes' of ↵Dave Airlie4-30/+146
git://people.freedesktop.org/~tagr/linux into drm-fixes drm/tegra: Fixes for v3.19-rc1 This is a set of fixes for two regressions and one bug in the IOMMU mapping code. It turns out that all of these issues turn up primarily on Tegra30 hardware. The IOMMU mapping bug only manifests on buffers that aren't multiples of the page size. I happened to be testing HDMI with 1080p while writing the code and framebuffers for that happen to fit exactly within 2025 pages of 4 KiB each. One of the regressions is caused by the IOMMU code allocating pages from shmem which can have associated cache lines. If the pages aren't flushed then these cache lines may be flushed later on and cause framebuffer corruption. I'm not sure why I didn't see this before. Perhaps the board that I was using had enough RAM so that the pages shmem would hand out had a better chance of being unused. Or maybe I didn't look too closely. The fix for this is to fake up an SG table so that it can be passed to the DMA API. Ideally this would use drm_clflush_*(), but implementing that for ARM causes DRM to fail to build as a module since some of the low-level cache maintenance functions aren't exported. Hopefully we can get a suitable API exported on ARM for the next release. The second regression is caused by a mismatch between the hardware pipe number and the CRTC's DRM index. These were used inconsistently, which could cause one code location to call drm_vblank_get() with a different pipe than the corresponding drm_vblank_put(), thereby causing the reference count to become unbalanced. Alexandre also reported a possible race condition related to this, which this series also fixes. * tag 'drm/tegra/for-3.19-rc1-fixes' of git://people.freedesktop.org/~tagr/linux: drm/tegra: dc: Select root window for event dispatch drm/tegra: gem: Use the proper size for GEM objects drm/tegra: gem: Flush buffer objects upon allocation drm/tegra: dc: Fix a potential race on page-flip completion drm/tegra: dc: Consistently use the same pipe drm/irq: Add drm_crtc_vblank_count() drm/irq: Add drm_crtc_handle_vblank() drm/irq: Add drm_crtc_send_vblank_event()
2014-12-23Merge tag 'drm-intel-next-fixes-2014-12-17' of ↵Dave Airlie6-22/+82
git://anongit.freedesktop.org/drm-intel into drm-fixes misc i915 fixes. * tag 'drm-intel-next-fixes-2014-12-17' of git://anongit.freedesktop.org/drm-intel: drm/i915: Disable PSMI sleep messages on all rings around context switches drm/i915: Force the CS stall for invalidate flushes drm/i915: Invalidate media caches on gen7 drm/i915: sanitize RPS resetting during GPU reset drm/i915: move RPS PM_IER enabling to gen6_enable_rps_interrupts drm/i915: vlv: fix IRQ masking when uninstalling interrupts
2014-12-23Merge tag 'topic/atomic-fixes-2014-12-17' of ↵Dave Airlie1-1/+1
git://anongit.freedesktop.org/drm-intel into drm-fixes Yeah a pull for one patch is a bit overkill but I started to assemble the various patches for 3.20 in a branch for atomic props/ioctl and didn't realize that this bugfix here at the beginnning of the branch should be in 3.19 (because msm is using the helpers arleady). So if you'd merge we'd have it twice or or I need to shuffle branches again. Can do if you want. * tag 'topic/atomic-fixes-2014-12-17' of git://anongit.freedesktop.org/drm-intel: drm/atomic: fix potential null ptr on plane enable
2014-12-23Merge branch 'msm-fixes-3.19' of ↵Dave Airlie12-75/+110
git://people.freedesktop.org/~robclark/linux into drm-fixes A few msm fixes for 3.19: * hdmi regulators fix * hdmi fix for spurious HPD interrupts * fix for sync atomic update after async update (which could show up with a setcrtc following a pageflip) * couple little Coccinelle cleanups * 'msm-fixes-3.19' of git://people.freedesktop.org/~robclark/linux: drm/msm/hdmi: rework HDMI IRQ handler drm/msm/hdmi: enable regulators before clocks to avoid warnings drm/msm/mdp5: update irqs on crtc<->encoder link change drm/msm: block incoming update on pending updates drm/msm: Deletion of unnecessary checks before the function call "release_firmware" drm/msm: Deletion of unnecessary checks before two function calls
2014-12-23nouveau: bring back legacy mmap handlerDave Airlie1-1/+2
nouveau userspace back at 1.0.1 used to call the X server DRIOpenDRMMaster interface even for DRI2 (doh!), this attempts to map the sarea and fails if it can't. Since 884c6dabb0eafe7227f099c9e78e514191efaf13 from Daniel, this fails, but only ancient drivers would see it. Revert the nouveau bits of that fix. Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: <stable@vger.kernel.org> # 3.18 Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-12-21ipmi: Fix compile issue with isspace()Corey Minyard1-0/+1
Some arches don't get ctypes.h included from these includes, so add it explicitly. Signed-off-by: Corey Minyard <cminyard@mvista.com>
2014-12-21ipmi: Finish cleanup of BMC attributesCorey Minyard1-29/+17
The previous cleanup of BMC attributes left a few holes, and if you run with lockdep debugging with a BMC with the proper attributes, you could get a warning. This patch removes all the unused attributes from the BMC structure, since they are all declared in the .data section now. It makes the attributes all static. It fixes the referencing of the attributes in a couple of cases that dynamically added the files depending on BMC information. Signed-off-by: Corey Minyard <cminyard@mvista.com> Cc: Huang Ying <ying.huang@intel.com> Tested-by: Alexei Starovoitov <ast@plumgrid.com>
2014-12-20Merge tag 'clk-for-linus-3.19' of ↵Linus Torvalds56-519/+5611
git://git.linaro.org/people/mike.turquette/linux Pull clk framework updates from Mike Turquette: "This is much later than usual due to several last minute bugs that had to be addressed. As usual the majority of changes are new drivers and modifications to existing drivers. The core recieved many fixes along with the groundwork for several large changes coming in the future which will better parition clock providers from clock consumers" * tag 'clk-for-linus-3.19' of git://git.linaro.org/people/mike.turquette/linux: (86 commits) clk: samsung: Fix Exynos 5420 pinctrl setup and clock disable failure due to domain being gated ARM: OMAP3: clock: fix boot breakage in legacy mode ARM: OMAP2+: clock: fix DPLL code to use new determine rate APIs clk: Really fix deadlock with mmap_sem clk: mmp: fix sparse non static symbol warning clk: Change clk_ops->determine_rate to return a clk_hw as the best parent clk: change clk_debugfs_add_file to take a struct clk_hw clk: Don't expose __clk_get_accuracy clk: Don't try to use a struct clk* after it could have been freed clk: Remove unused function __clk_get_prepare_count clk: samsung: Fix double add of syscore ops after driver rebind clk: samsung: exynos4: set parent of sclk_hdmiphy to hdmi clk: samsung: exynos4415: Fix build with PM_SLEEP disabled clk: samsung: remove unnecessary inclusion of header files from clk.h clk: samsung: remove unnecessary CONFIG_OF from clk.c clk: samsung: Spelling s/bwtween/between/ clk: rockchip: Add support for the mmc clock phases using the framework clk: rockchip: add bindings for the mmc clocks clk: rockchip: rk3288 export i2s0_clkout for use in DT clk: rockchip: use clock ID for DMC (memory controller) on rk3288 ...
2014-12-20Merge branch 'i2c/for-next' of ↵Linus Torvalds7-2804/+252
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull more i2c updates from Wolfram Sang: "Included are two bugfixes needing some bigger refactoring (sh_mobile: deferred probe with DMA, mv64xxx: fix offload support) and one deprecated driver removal I thought would go in via ppc but I misunderstood. It has a proper ack from BenH" * 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: sh_mobile: fix uninitialized var when debug is enabled macintosh: therm_pm72: delete deprecated driver i2c: sh_mobile: I2C_SH_MOBILE should depend on HAS_DMA i2c: sh_mobile: rework deferred probing i2c: sh_mobile: refactor DMA setup i2c: mv64xxx: rework offload support to fix several problems i2c: mv64xxx: use BIT() macro for register value definitions
2014-12-20Merge tag 'scsi-for-linus' of ↵Linus Torvalds46-312/+141
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI update from James Bottomley: "This is a much shorter set of patches that were on the go but didn't make it in to the early pull request for the merge window. It's really a set of bug fixes plus some final cleanup work on the new tag queue API" * tag 'scsi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: storvsc: ring buffer failures may result in I/O freeze ipr: set scsi_level correctly for disk arrays ipr: add support for async scanning to speed up boot scsi_debug: fix missing "break;" in SDEBUG_UA_CAPACITY_CHANGED case scsi_debug: take sdebug_host_list_lock when changing capacity scsi_debug: improve driver description in Kconfig scsi_debug: fix compare and write errors qla2xxx: fix race in handling rport deletion during recovery causes panic scsi: blacklist RSOC for Microsoft iSCSI target devices scsi: fix random memory corruption with scsi-mq + T10 PI Revert "[SCSI] mpt3sas: Remove phys on topology change" Revert "[SCSI] mpt2sas: Remove phys on topology change." esas2r: Correct typos of "validate" in a comment fc: FCP_PTA_SIMPLE is 0 ibmvfc: remove unused tag variable scsi: remove MSG_*_TAG defines scsi: remove scsi_set_tag_type scsi: remove scsi_get_tag_type scsi: never drop to untagged mode during queue ramp down scsi: remove ->change_queue_type method
2014-12-20Merge tag 'pm-config-3.19-rc1' of ↵Linus Torvalds5-13/+13
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull CONFIG_PM_RUNTIME elimination from Rafael Wysocki: "This removes the last few uses of CONFIG_PM_RUNTIME introduced recently and makes that config option finally go away. CONFIG_PM will be available directly from the menu now and also it will be selected automatically if CONFIG_SUSPEND or CONFIG_HIBERNATION is set" * tag 'pm-config-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PM: Eliminate CONFIG_PM_RUNTIME tty: 8250_omap: Replace CONFIG_PM_RUNTIME with CONFIG_PM sound: sst-haswell-pcm: Replace CONFIG_PM_RUNTIME with CONFIG_PM spi: Replace CONFIG_PM_RUNTIME with CONFIG_PM
2014-12-20i2c: sh_mobile: fix uninitialized var when debug is enabledWolfram Sang1-0/+1
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-12-19Merge branch 'for-linus' of ↵Linus Torvalds3-41/+2
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs pile #3 from Al Viro: "Assorted fixes and patches from the last cycle" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: [regression] chunk lost from bd9b51 vfs: make mounts and mountstats honor root dir like mountinfo does vfs: cleanup show_mountinfo init: fix read-write root mount unfuck binfmt_misc.c (broken by commit e6084d4) vm_area_operations: kill ->migrate() new helper: iter_is_iovec() move_extent_per_page(): get rid of unused w_flags lustre: get rid of playing with ->fs btrfs: filp_open() returns ERR_PTR() on failure, not NULL...
2014-12-19Merge branch 'for-next' of ↵Linus Torvalds20-1234/+1348
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending Pull SCSI target fixes from Nicholas Bellinger: "The highlights this merge window include: - Allow target fabric drivers to function as built-in. (Roland) - Fix tcm_loop multi-TPG endpoint nexus bug. (Hannes) - Move per device config_item_type into se_subsystem_api, allowing configfs attributes to be defined at module_init time. (Jerome + nab) - Convert existing IBLOCK/FILEIO/RAMDISK/PSCSI/TCMU drivers to use external configfs attributes. (nab) - A number of iser-target fixes related to active session + network portal shutdown stability during extended stress testing. (Sagi + Slava) - Dynamic allocation of T10-PI contexts for iser-target, fixing a potentially bogus iscsi_np->tpg_np pointer reference in >= v3.14 code. (Sagi) - iser-target performance + scalability improvements. (Sagi) - Fixes for SPC-4 Persistent Reservation AllRegistrants spec compliance. (Ilias + James + nab) - Avoid potential short kern_sendmsg() in iscsi-target for now until Al's conversion to use msghdr iteration is merged post -rc1. (Viro) Also, Sagi has requested a number of iser-target patches (9) that address stability issues he's encountered during extended stress testing be considered for v3.10.y + v3.14.y code. Given the amount of LOC involved, it will certainly require extra backporting effort. Apologies in advance to Greg-KH & Co on this. Sagi and I will be working post-merge to ensure they each get applied correctly" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (53 commits) target: Allow AllRegistrants to re-RESERVE existing reservation uapi/linux/target_core_user.h: fix headers_install.sh badness iscsi-target: Fail connection on short sendmsg writes iscsi-target: nullify session in failed login sequence target: Avoid dropping AllRegistrants reservation during unregister target: Fix R_HOLDER bit usage for AllRegistrants iscsi-target: Drop left-over bogus iscsi_np->tpg_np iser-target: Fix wc->wr_id cast warning iser-target: Remove code duplication iser-target: Adjust log levels and prettify some prints iser-target: Use debug_level parameter to control logging level iser-target: Fix logout sequence iser-target: Don't wait for session commands from completion context iser-target: Reduce CQ lock contention by batch polling iser-target: Introduce isert_poll_budget iser-target: Remove an atomic operation from the IO path iser-target: Remove redundant call to isert_conn_terminate iser-target: Use single CQ for TX and RX iser-target: Centralize completion elements to a context iser-target: Cast wr_id with uintptr_t instead of unsinged long ...
2014-12-19Merge branch 'x86-apic-for-linus' of ↵Linus Torvalds10-158/+32
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 apic updates from Thomas Gleixner: "After stopping the full x86/apic branch, I took some time to go through the first block of patches again, which are mostly cleanups and preparatory work for the irqdomain conversion and ioapic hotplug support. Unfortunaly one of the real problematic commits was right at the beginning, so I rebased this portion of the pending patches without the offenders. It would be great to get this into 3.19. That makes reworking the problematic parts simpler. The usual tip testing did not unearth any issues and it is fully bisectible now. I'm pretty confident that this wont affect the calmness of the xmas season. Changes: - Split the convoluted io_apic.c code into domain specific parts (vector, ioapic, msi, htirq) - Introduce proper helper functions to retrieve irq specific data instead of open coded dereferencing of pointers - Preparatory work for ioapic hotplug and irqdomain conversion - Removal of the non functional pci-ioapic driver - Removal of unused irq entry stubs - Make native_smp_prepare_cpus() preemtible to avoid GFP_ATOMIC allocations for everything which is called from there. - Small cleanups and fixes" * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits) iommu/amd: Use helpers to access irq_cfg data structure associated with IRQ iommu/vt-d: Use helpers to access irq_cfg data structure associated with IRQ x86: irq_remapping: Use helpers to access irq_cfg data structure associated with IRQ x86, irq: Use helpers to access irq_cfg data structure associated with IRQ x86, irq: Make MSI and HT_IRQ indepenent of X86_IO_APIC x86, irq: Move IRQ initialization routines from io_apic.c into vector.c x86, irq: Move IOAPIC related declarations from hw_irq.h into io_apic.h x86, irq: Move HT IRQ related code from io_apic.c into htirq.c x86, irq: Move PCI MSI related code from io_apic.c into msi.c x86, irq: Replace printk(KERN_LVL) with pr_lvl() utilities x86, irq: Make UP version of irq_complete_move() an inline stub x86, irq: Move local APIC related code from io_apic.c into vector.c x86, irq: Introduce helpers to access struct irq_cfg x86, irq: Protect __clear_irq_vector() with vector_lock x86, irq: Rename local APIC related functions in io_apic.c as apic_xxx() x86, irq: Refine hw_irq.h to prepare for irqdomain support x86, irq: Convert irq_2_pin list to generic list x86, irq: Kill useless parameter 'irq_attr' of IO_APIC_get_PCI_irq_vector() x86, irq, acpi: Get rid of special handling of GSI for ACPI SCI x86, irq: Introduce helper to check whether an IOAPIC has been registered ...
2014-12-19PM: Eliminate CONFIG_PM_RUNTIMERafael J. Wysocki2-2/+2
Having switched over all of the users of CONFIG_PM_RUNTIME to use CONFIG_PM directly, turn the latter into a user-selectable option and drop the former entirely from the tree. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Kevin Hilman <khilman@linaro.org>
2014-12-19Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds1-2/+0
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull NOHZ update from Thomas Gleixner: "Remove the call into the nohz idle code from the fake 'idle' thread in the powerclamp driver along with the export of those functions which was smuggeled in via the thermal tree. People have tried to hack around it in the nohz core code, but it just violates all rightful assumptions of that code about the only valid calling context (i.e. the proper idle task). The powerclamp trainwreck will still work, it just wont get the benefit of long idle sleeps" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tick/powerclamp: Remove tick_nohz_idle abuse