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* mmc: mxs-mmc: get rid of the use of cpu_is_xxxShawn Guo2012-05-133-16/+28
| | | | | | | | | | The register HW_SSP_VERSION is broken for ssp version detection, as the address of the register is different between imx23 and imx28. Let's use platform_device_id to detect the device, so that the use of cpu_is_xxx can be removed. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Chris Ball <cjb@laptop.org>
* mmc: mxs-mmc: let ssp_is_old take host as parameterShawn Guo2012-05-131-28/+29
| | | | | | | | Let macro ssp_is_old take host as parameter to make the code easy to read. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Chris Ball <cjb@laptop.org>
* mmc: mxs-mmc: use global stmp_device functionalityShawn Guo2012-05-131-7/+7
| | | | | | | | Use global stmp_device functionality to reduce mach-dependency. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Chris Ball <cjb@laptop.org>
* gpio/mxs: add device tree probeShawn Guo2012-05-121-4/+32
| | | | | | | It adds device tree probe for gpio-mxs driver. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* gpio/mxs: get rid of the use of cpu_is_xxxShawn Guo2012-05-121-22/+52
| | | | | | | | | | | It removes the use of cpu_is_xxx from gpio-mxs driver and instead use platform_device_id to identify the device. Accordingly, mxs platform code is changed to register gpio device with different names, and the registeration are done in soc specific initialization functions now, so postcore_initcall(mxs_add_mxs_gpio) gets removed. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* gpio/mxs: use devm_* helpers to make error handling simpleShawn Guo2012-05-121-39/+13
| | | | | | | | It uses devm_* helpers to make the error handling of probe clean and simple. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org>
* dma: mxs-dma: add device tree probe supportDong Aisheng2012-05-121-5/+24
| | | | | | | | | | | | | Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Rob Landley <rob@landley.net> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Huang Shijie <b32955@freescale.com> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Vinod Koul <vinod.koul@intel.com>
* dma: mxs-dma: make platform_device_id more genericShawn Guo2012-05-123-40/+83
| | | | | | | | | | | | | | Rewrite mxs_dma_is_apbh and mxs_dma_is_apbx in order to support other SoCs like imx6q and reform the platform_device_id for the better further dt support. Cc: Dan Williams <dan.j.williams@intel.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Huang Shijie <b32955@freescale.com> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Vinod Koul <vinod.koul@intel.com>
* dma: mxs-dma: let dma_is_apbh and apbh_is_old take parameterShawn Guo2012-05-121-12/+16
| | | | | | | Let macros dma_is_apbh and apbh_is_old take mxs_dma as parameter to make the code easy to read. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* dma: mxs-dma: use global stmp_device functionalityDong Aisheng2012-05-122-13/+14
| | | | | | | | | | | | | This can get rid of the mach-dependency. Cc: Dan Williams <dan.j.williams@intel.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Huang Shijie <b32955@freescale.com> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Marek Vasut <marex@denx.de> Acked-by: Vinod Koul <vinod.koul@intel.com>
* ARM: mxs: add initial device tree support for imx23-evk boardShawn Guo2012-05-121-0/+1
| | | | | | | | It adds initial device tree support for imx23-evk board, and only serial console is enabled. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de>
* ARM: mxs: add initial device tree support for imx28-evk boardDong Aisheng2012-05-121-0/+1
| | | | | | | | This patch includes basic dt support which can boot via nfs rootfs. Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marek Vasut <marex@denx.de>
* Merge branches 'clk/mxs' and 'imx/pinctrl/for-3.5' into mxs/dt/for-3.5Shawn Guo2012-05-1212-0/+96
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| * video: mxsfb: adopt pinctrl supportShawn Guo2012-05-121-0/+9
| | | | | | | | | | | | Cc: linux-fbdev@vger.kernel.org Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * i2c: mxs: adopt pinctrl supportShawn Guo2012-05-121-0/+6
| | | | | | | | | | | | Cc: linux-i2c@vger.kernel.org Cc: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * mtd: nand: gpmi: adopt pinctrl supportShawn Guo2012-05-121-0/+9
| | | | | | | | | | | | Cc: linux-mtd@lists.infradead.org Cc: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * mmc: mxs-mmc: adopt pinctrl supportShawn Guo2012-05-121-0/+8
| | | | | | | | | | | | Cc: linux-mmc@vger.kernel.org Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Chris Ball <cjb@laptop.org>
| * serial: mxs-auart: adopt pinctrl supportShawn Guo2012-05-121-0/+8
| | | | | | | | | | | | Cc: linux-serial@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
| * serial: amba-pl011: adopt pinctrl supportShawn Guo2012-05-121-0/+8
| | | | | | | | | | | | | | Cc: linux-serial@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * spi/imx: adopt pinctrl supportShawn Guo2012-05-121-0/+8
| | | | | | | | | | | | | | Cc: spi-devel-general@lists.sourceforge.net Cc: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
| * i2c: imx: adopt pinctrl supportShawn Guo2012-05-121-0/+8
| | | | | | | | | | | | | | Cc: linux-i2c@vger.kernel.org Cc: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
| * can: flexcan: adopt pinctrl supportShawn Guo2012-05-121-0/+6
| | | | | | | | | | | | | | Cc: linux-can@vger.kernel.org Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
| * net: fec: adopt pinctrl supportShawn Guo2012-05-121-0/+9
| | | | | | | | | | | | | | Cc: netdev@vger.kernel.org Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Dong Aisheng <dong.aisheng@linaro.org> Acked-by: David S. Miller <davem@davemloft.net>
| * tty: serial: imx: adopt pinctrl supportShawn Guo2012-05-111-0/+8
| | | | | | | | | | | | | | Cc: linux-serial@vger.kernel.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
| * mmc: sdhci-imx-esdhc: adopt pinctrl supportDong Aisheng2012-05-111-0/+9
| | | | | | | | | | | | | | | | Cc: linux-mmc@vger.kernel.org Cc: Chris Ball <cjb@laptop.org> Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
* | ARM: mxs: remove now unused timer_clk argument from mxs_timer_initShawn Guo2012-05-082-2/+2
| | | | | | | | | | | | | | With old mxs clock support removed, the timer_clk argument of mxs_timer_init is unused now, so remove it. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | ARM: mxs: switch to common clk frameworkShawn Guo2012-05-081-0/+2
| | | | | | | | | | | | It switches mxs clock support to common clk framework based drivers. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | clk: mxs: add clock support for imx28Shawn Guo2012-05-082-0/+338
| | | | | | | | | | | | Add imx28 clock support based on common clk framework. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | clk: mxs: add clock support for imx23Shawn Guo2012-05-082-0/+206
| | | | | | | | | | | | Add imx23 clock support based on common clk framework. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | clk: mxs: add mxs specific clocksShawn Guo2012-05-087-0/+618
| | | | | | | | | | | | | | Add mxs specific clocks, pll, reference clock (PFD), integer divider and fractional divider. Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
* | Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds2012-05-061-1/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes form Peter Anvin * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: intel_mid_powerbtn: mark irq as IRQF_NO_SUSPEND arch/x86/platform/geode/net5501.c: change active_low to 0 for LED driver x86, relocs: Remove an unused variable asm-generic: Use __BITS_PER_LONG in statfs.h x86/amd: Re-enable CPU topology extensions in case BIOS has disabled it
| * | intel_mid_powerbtn: mark irq as IRQF_NO_SUSPENDYong Wang2012-05-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So that the power button still wakes up the platform. Signed-off-by: Pierre Tardy <pierre.tardy@intel.com> Link: http://lkml.kernel.org/r/20120504210244.F2EA5A018B@akpm.mtv.corp.google.com Tested-by: Kangkai Yin <kangkai.yin@intel.com> Tested-by: Yong Wang <yong.y.wang@intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: Matthew Garrett <mjg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * | Merge tag 'l3-fix-for-3.5' of ↵Ingo Molnar2012-04-256-66/+46
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp into x86/urgent A small L3 cache index disable fix from Srivatsa Bhat which unifies the way the code checks for already disabled indices. ( Pulling it into v3.4 despite the v3.5 tag - the fix is small and we better keep the same code across kernel versions for such user facing interfaces. ) Signed-off-by: Ingo Molnar <mingo@kernel.org>
* | \ \ Merge branch 'release' of ↵Linus Torvalds2012-05-053-13/+10
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull an ACPI patch from Len Brown: "It fixes a D3 issue new in 3.4-rc1." By Lin Ming via Len Brown: * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: ACPI: Fix D3hot v D3cold confusion
| * | | | ACPI: Fix D3hot v D3cold confusionLin Ming2012-05-053-13/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before this patch, ACPI_STATE_D3 incorrectly referenced D3hot in some places, but D3cold in other places. After this patch, ACPI_STATE_D3 always means ACPI_STATE_D3_COLD; and all references to D3hot use ACPI_STATE_D3_HOT. ACPI's _PR3 method is used to enter both D3hot and D3cold states. What distinguishes D3hot from D3cold is the presence _PR3 (Power Resources for D3hot) If these resources are all ON, then the state is D3hot. If _PR3 is not present, or all _PR0 resources for the devices are OFF, then the state is D3cold. This patch applies after Linux-3.4-rc1. A future syntax cleanup may remove ACPI_STATE_D3 to emphasize that it always means ACPI_STATE_D3_COLD. Signed-off-by: Lin Ming <ming.m.lin@intel.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Reviewed-by: Aaron Lu <aaron.lu@amd.com> Signed-off-by: Len Brown <len.brown@intel.com>
* | | | | Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds2012-05-051-2/+1
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Thomas Gleixner. * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: rtc: Fix possible null pointer dereference in rtc-mpc5121.c
| * | | | | rtc: Fix possible null pointer dereference in rtc-mpc5121.cJohn Stultz2012-04-261-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mark Loard pointed out: "For example, this beauty from rtc-mpc5121.c in the same update: ... rtc->rtc = rtc_device_register("mpc5200-rtc", &op->dev, &mpc5200_rtc_ops, THIS_MODULE); ... rtc->rtc->uie_unsupported = 1; // <<<< Ooops NULL pointer >>>> if (IS_ERR(rtc->rtc)) { // <<<< this needs to be earlier >>>> err = PTR_ERR(rtc->rtc); goto out_free_irq; } ..." This patch moves setting the uie_unsupported flag to after we validate the rtc->rtc pointer to resolve this. Reported by: Mark Lord <kernel@teksavvy.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Link: http://lkml.kernel.org/r/1335300215-21427-1-git-send-email-john.stultz@linaro.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* | | | | | Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds2012-05-046-14/+23
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm fixes from Dave Airlie: "Some minor fixes from Intel and a radeon fix. I have the nouveau fix for the i2c regression queued for next week, its mostly a revert and seems to work on the system it was originally introduced for thanks to some i2c core changes." * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon: clarify and extend wb setup on APUs and NI+ asics drm/i915: enable dip before writing data on gen4 fixing dmi match for hp t5745 and hp st5747 thin client drm/i915: Only enable IPS polling for gen5 drm/i915: Do not read non-existent DPLL registers on PCH hardware
| * | | | | | drm/radeon: clarify and extend wb setup on APUs and NI+ asicsAlex Deucher2012-05-041-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use family rather than DCE check for clarity, also always use wb on APUs, there will never be AGP variants. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | | | | | Merge branch 'drm-intel-fixes' of ↵Dave Airlie2012-05-035-12/+21
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~danvet/drm-intel into drm-fixes * 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: enable dip before writing data on gen4 fixing dmi match for hp t5745 and hp st5747 thin client drm/i915: Only enable IPS polling for gen5 drm/i915: Do not read non-existent DPLL registers on PCH hardware
| | * | | | | | drm/i915: enable dip before writing data on gen4Paulo Zanoni2012-05-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While testing with the intel_infoframes tool on gen4, I see that when video DIP is disabled, what we write to the DATA memory is not exactly what we read back later. This regression has been introduce in commit 64a8fc0145a1d0fdc25fc9367c2e6c621955fb3b Author: Jesse Barnes <jbarnes@virtuousgeek.org> Date: Thu Sep 22 11:16:00 2011 +0530 drm/i915: fix ILK+ infoframe support That commit was setting VIDEO_DIP_CTL to 0 when initializing, which caused the problem. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=43947 Cc: stable@kernel.org Tested-by: Yang Guang <guang.a.yang@intel.com> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com> [danvet: Pimped commit message by using the usual commit citation layout.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * | | | | | fixing dmi match for hp t5745 and hp st5747 thin clientMarc Gariepy2012-05-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Match the correct information which is DMI_PRODUCT_NAME instead of DMI_BOARD_NAME See dmidecode information on launchpad for both thin client: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/911920 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/911916 Signed-off-by: Marc Gariepy <mgariepy@ubuntu.com> Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * | | | | | drm/i915: Only enable IPS polling for gen5Chris Wilson2012-05-022-5/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On SandyBridge IPS was entirely implemented in hardware and not reliant on the driver monitoring power consumption and feeding back desired run states, so the hardware is able to adapt quicker and more flexibly. Which is a huge relief for us as we no longer have to carry empirically derived magic algorithms. Yet despite the advance in technology, the driver was still doing its IPS polling on all machines. Restrict it to the only supported hardware, Clarkdale/Arrandale. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> Tested-by: Andrey Rahmatullin <wrar@wrar.name> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=49025 Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| | * | | | | | drm/i915: Do not read non-existent DPLL registers on PCH hardwareChris Wilson2012-05-021-4/+5
| | | |_|_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We only execute intel_decrease_pllclock for pre-PCH hardware, typically gen4 mobiles. However, in the variable declaration we did read from the non-PCH DPLL register, quite naughty and detected by SandyBridge. Reported-and-tested-by: Andrey Rahmatullin <wrar@wrar.name> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=49025 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* | | | | | | Merge tag 'md-3.4-fixes' of git://neil.brown.name/mdLinus Torvalds2012-05-042-5/+1
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull one small fix for md/bitmaps from NeilBrown: "This fixes a regression that was introduced in the merge window." * tag 'md-3.4-fixes' of git://neil.brown.name/md: md/bitmap: fix calculation of 'chunks' - missing shift.
| * | | | | | | md/bitmap: fix calculation of 'chunks' - missing shift.NeilBrown2012-05-042-5/+1
| | |/ / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 61a0d80c "md/bitmap: discard CHUNK_BLOCK_SHIFT macro" replaced CHUNK_BLOCK_RATIO() by the same text that was replacing CHUNK_BLOCK_SHIFT() - which is clearly wrong. The result is that 'chunks' is often too small by 1, which can sometimes result in a crash (not sure how). So use the correct replacement, and get rid of CHUNK_BLOCK_RATIO which is no longe used. Reported-by: Karl Newman <siliconfiend@gmail.com> Tested-by: Karl Newman <siliconfiend@gmail.com> Signed-off-by: NeilBrown <neilb@suse.de>
* | | | | | | Merge tag 'mfd-for-linus-3.4-rc6' of ↵Linus Torvalds2012-05-041-0/+1
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 Pull second set of MFD fixes from Samuel Ortiz: "This time we only have a one liner fixing an omap-usb build error." * tag 'mfd-for-linus-3.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: mfd: Fix build breakage in omap-usb-host.c
| * | | | | | | mfd: Fix build breakage in omap-usb-host.cRuss Dill2012-05-011-0/+1
| |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 'ARM: OMAP3: USB: Fix the EHCI ULPI PHY reset issue' removes the include for linux/gpio.h from omap-usb-host.c. This include indirectly includes plat/cpu.h which is required by omap-usb-host.c. Fix the build breakage by including it directly. Acked-by: Keshava Munegowda <keshava_mgowda@ti.com> Acked-by: Kevin Hilman <khilman@ti.com> Tested-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Russ Dill <Russ.Dill@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | | | | | Merge branch 'efi-vars' from Matthew GarrettLinus Torvalds2012-05-041-16/+30
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * efi-vars: efivars: Improve variable validation
| * | | | | | | efivars: Improve variable validationMatthew Garrett2012-05-041-16/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ben Hutchings pointed out that the validation in efivars was inadequate - most obviously, an entry with size 0 would server as a DoS against the kernel. Improve this based on his suggestions. Signed-off-by: Matthew Garrett <mjg@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>