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2012-03-13x86: Move is_ia32_task to asm/thread_info.h from asm/compat.hSrikar Dronamraju
is_ia32_task() is useful even in !CONFIG_COMPAT cases - utrace will use it for example. Hence move it to a more generic file: asm/thread_info.h Also now is_ia32_task() returns true if CONFIG_X86_32 is defined. Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Acked-by: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Jim Keniston <jkenisto@linux.vnet.ibm.com> Cc: Linux-mm <linux-mm@kvack.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Christoph Hellwig <hch@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Arnaldo Carvalho de Melo <acme@infradead.org> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20120313140303.17134.1401.sendpatchset@srdronam.in.ibm.com [ Performed minor cleanup ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-03-13x86: Rename trap_no to trap_nr in thread_structSrikar Dronamraju
There are precedences of trap number being referred to as trap_nr. However thread struct refers trap number as trap_no. Change it to trap_nr. Also use enum instead of left-over literals for trap values. This is pure cleanup, no functional change intended. Suggested-by: Ingo Molnar <mingo@eltu.hu> Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: Jim Keniston <jkenisto@linux.vnet.ibm.com> Cc: Linux-mm <linux-mm@kvack.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Christoph Hellwig <hch@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Arnaldo Carvalho de Melo <acme@infradead.org> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/20120312092555.5379.942.sendpatchset@srdronam.in.ibm.com [ Fixed the math-emu build ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-03-13Merge branch 'x86/x32' into x86/cleanupsIngo Molnar
Merge reason: We are going to merge a dependent patch. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-03-10x86: Use enum instead of literals for trap valuesKees Cook
The traps are referred to by their numbers and it can be difficult to understand them while reading the code without context. This patch adds enumeration of the trap numbers and replaces the numbers with the correct enum for x86. Signed-off-by: Kees Cook <keescook@chromium.org> Link: http://lkml.kernel.org/r/20120310000710.GA32667@www.outflux.net Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2012-03-05x32: Add ptrace for x32H.J. Lu
X32 ptrace is a hybrid of 64bit ptrace and compat ptrace with 32bit address and longs. It use 64bit ptrace to access the full 64bit registers. PTRACE_PEEKUSR and PTRACE_POKEUSR are only allowed to access segment and debug registers. PTRACE_PEEKUSR returns the lower 32bits and PTRACE_POKEUSR zero-extends 32bit value to 64bit. It works since the upper 32bits of segment and debug registers of x32 process are always zero. GDB only uses PTRACE_PEEKUSR and PTRACE_POKEUSR to access segment and debug registers. [ hpa: changed TIF_X32 test to use !is_ia32_task() instead, and moved the system call number to the now-unused 521 slot. ] Signed-off-by: "H.J. Lu" <hjl.tools@gmail.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: Roland McGrath <roland@hack.frob.com> Cc: Oleg Nesterov <oleg@redhat.com> Link: http://lkml.kernel.org/r/1329696488-16970-1-git-send-email-hpa@zytor.com
2012-03-05x32: Switch to a 64-bit clock_tH. Peter Anvin
clock_t is used mainly to give the number of jiffies a certain process has burned. It is entirely feasible for a long-running process to consume more than 2^32 jiffies especially in a multiprocess system. As such, switch to a 64-bit clock_t for x32, just as we already switched to a 64-bit time_t. clock_t is only used in a handful of places, and as such it is really not a very significant change. The one that has the biggest impact is in struct siginfo, but since the *size* of struct siginfo doesn't change (it is padded to the hilt) it is fairly easy to make this a localized change. This also gets rid of sys_x32_times, however since this is a pretty late change don't compactify the system call numbers; we can reuse system call slot 521 next time we need an x32 system call. Reported-by: Gregory M. Lueck <gregory.m.lueck@intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: H. J. Lu <hjl.tools@gmail.com> Link: http://lkml.kernel.org/r/1329696488-16970-1-git-send-email-hpa@zytor.com
2012-03-05x32: Provide separate is_ia32_task() and is_x32_task() predicatesH. Peter Anvin
The is_compat_task() test is composed of two predicates already, so make each of them available separately. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: H. J. Lu <hjl.tools@gmail.com> Link: http://lkml.kernel.org/r/1329696488-16970-1-git-send-email-hpa@zytor.com
2012-03-04Merge tag 'parisc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6 PARISC fixes from James Bottomley: "This is a set of build fixes to get the cross compiled architecture testbeds building again" * tag 'parisc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6: [PARISC] don't unconditionally override CROSS_COMPILE for 64 bit. [PARISC] include <linux/prefetch.h> in drivers/parisc/iommu-helpers.h [PARISC] fix compile break caused by iomap: make IOPORT/PCI mapping functions conditional
2012-03-03Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/kvm: Fix Host-Only/Guest-Only counting with SVM disabled
2012-03-02perf/x86/kvm: Fix Host-Only/Guest-Only counting with SVM disabledJoerg Roedel
It turned out that a performance counter on AMD does not count at all when the GO or HO bit is set in the control register and SVM is disabled in EFER. This patch works around this issue by masking out the HO bit in the performance counter control register when SVM is not enabled. The GO bit is not touched because it is only set when the user wants to count in guest-mode only. So when SVM is disabled the counter should not run at all and the not-counting is the intended behaviour. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Avi Kivity <avi@redhat.com> Cc: Stephane Eranian <eranian@google.com> Cc: David Ahern <dsahern@gmail.com> Cc: Gleb Natapov <gleb@redhat.com> Cc: Robert Richter <robert.richter@amd.com> Cc: stable@vger.kernel.org # v3.2 Link: http://lkml.kernel.org/r/1330523852-19566-1-git-send-email-joerg.roedel@amd.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-03-02Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Martin Schwidefsky * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: [S390] memory hotplug: prevent memory zone interleave [S390] crash_dump: remove duplicate include [S390] KEYS: Enable the compat keyctl wrapper on s390x
2012-03-01x86, mtrr: Use explicit sizing and padding for the 64-bit ioctlsH. Peter Anvin
Specify the data structures for the 64-bit ioctls with explicit sizing and padding so that the x32 kernel will correctly use the 64-bit forms of these ioctls. Note that these ioctls are bogus in both forms on both 32 and 64 bits; even on 64 bits the maximum MTRR size is only 44 bits long. Note that nothing really is supposed to use these ioctls and that the preferred interface is text strings on /proc/mtrr, or better yet, nothing at all (use /sys/bus/pci/devices/*/resource*_wc for write combining; that uses PAT not MTRRs.) Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: H. J. Lu <hjl.tools@gmail.com> Tested-by: Nitin A. Kamble <nitin.a.kamble@intel.com> Link: http://lkml.kernel.org/n/tip-vwvnlu3hjmtkwvij4qxtm90l@git.kernel.org Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2012-02-29Merge tag 'fixes-3.3-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Arnd Bergmann says: "Another set of arm-soc bug fixes on top of v3.3-rc5. The few larger bits are all for devices that still need to get set up in board code. Only three platforms are in this set of fixes: omap2+, pxa and lpc32xx." * tag 'fixes-3.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (22 commits) ARM: LPC32xx: serial.c: Fixed loop limit ARM: LPC32xx: serial.c: HW bug workaround ARM: LPC32xx: irq.c: Clear latched event ARM: LPC32xx: Fix interrupt controller init ARM: LPC32xx: Fix irq on GPI_28 ARM: OMAP2: fix mailbox init code ARM: OMAP2+: gpmc-smsc911x: add required smsc911x regulators ARM: OMAP1: Fix out-of-bounds array access for Innovator OMAP3 EVM: remove out-of-bounds array access of gpio_leds ARM: OMAP: Fix build error when mmc_omap is built as module ARM: OMAP: Fix kernel panic with HSMMC when twl4030_gpio is a module pxa/hx4700: add platform device and I2C info for AK4641 codec arch/arm/mach-pxa/: included linux/gpio.h twice arch/arm/mach-mmp/: some files include some headers twice ARM: pxa: fix error handling in pxa2xx_drv_pcmcia_probe ARM: pxa: fix including linux/gpio.h twice ARM: pxa: fix mixed declarations and code in sharpsl_pm ARM: pxa: fix wrong parsing gpio event on spitz ARM: OMAP2+: usb-host: fix compile warning ARM: OMAP4: Move the barrier memboclk_steal() as part of reserve callback ...
2012-02-29Merge tag 'for-3.3' of git://openrisc.net/jonas/linuxLinus Torvalds
Build fixes for 3.3 from Jonas Bonn * tag 'for-3.3' of git://openrisc.net/jonas/linux: openrisc: Fix up audit_syscall_[entry|exit]() usage openrisc: include export.h for EXPORT_SYMBOL
2012-02-28Merge tag 'iommu-fixes-v3.3-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu IOMMU fixes for Linux 3.3-rc5 All the fixes are for the OMAP IOMMU driver. The first patch is the biggest one. It fixes the calls of the function omap_find_iovm_area() in the omap-iommu-debug module which expects a 'struct device' parameter since commit fabdbca instead of an omap_iommu handle. The omap-iommu-debug code still passed the handle to the function which caused a crash. The second patch fixes a NULL pointer dereference in the OMAP code and the third patch makes sure that the omap-iommu is initialized before the omap-isp driver, which relies on the iommu. The last patch is only a workaround until defered probing is implemented. * tag 'iommu-fixes-v3.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: ARM: OMAP: make iommu subsys_initcall to fix builtin omap3isp iommu/omap: fix NULL pointer dereference iommu/omap: fix erroneous omap-iommu-debug API calls
2012-02-28[PARISC] don't unconditionally override CROSS_COMPILE for 64 bit.James Bottomley
The user may wish to set their own value (for real cross compiles). Since the top level Makefile initialises CROSS_COMPILE to empty by default, we must check it for being empty (rather than for being defined) before we override. Reported-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2012-02-28x86/x32: Fix the binutils auto-detectIngo Molnar
Fix: arch/x86/Makefile:96: *** recipe commences before first target. Stop. Cc: H. Peter Anvin <hpa@linux.intel.com> Cc: H. J. Lu <hjl.tools@gmail.com> Link: http://lkml.kernel.org/r/1329696488-16970-1-git-send-email-hpa@zytor.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-02-27x32: Warn and disable rather than error if binutils too oldH. Peter Anvin
If X32 is enabled in .config, but the binutils can't build it, issue a warning and disable the feature rather than erroring out. In order to support this, have CONFIG_X86_X32 be the option set in Kconfig, and CONFIG_X86_X32_ABI be the option set by the Makefile when it is enabled and binutils has been found to be functional. Requested-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: H. Peter Anvin <hpa@linux.intel.com> Cc: H. J. Lu <hjl.tools@gmail.com> Link: http://lkml.kernel.org/r/1329696488-16970-1-git-send-email-hpa@zytor.com
2012-02-27Merge branch 'lpc32xx/fixes' of git://git.antcom.de/linux-2.6 into fixesArnd Bergmann
* 'lpc32xx/fixes' of git://git.antcom.de/linux-2.6: (5 commits) ARM: LPC32xx: serial.c: Fixed loop limit ARM: LPC32xx: serial.c: HW bug workaround ARM: LPC32xx: irq.c: Clear latched event ARM: LPC32xx: Fix interrupt controller init ARM: LPC32xx: Fix irq on GPI_28 Update to Linux 3.3-rc5 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-02-27ARM: LPC32xx: serial.c: Fixed loop limitRoland Stigge
This patch fixes a wrong loop limit on UART init. Signed-off-by: Roland Stigge <stigge@antcom.de> Cc: stable@vger.kernel.org
2012-02-27ARM: LPC32xx: serial.c: HW bug workaroundRoland Stigge
This patch fixes a HW bug by flushing RX FIFOs of the UARTs on init. It was ported from NXP's git.lpclinux.com tree. Signed-off-by: Roland Stigge <stigge@antcom.de> Cc: stable@vger.kernel.org
2012-02-27ARM: LPC32xx: irq.c: Clear latched eventRoland Stigge
This patch fixes the wakeup disable function by clearing latched events. Signed-off-by: Roland Stigge <stigge@antcom.de> Cc: stable@vger.kernel.org
2012-02-27ARM: LPC32xx: Fix interrupt controller initRoland Stigge
This patch fixes the initialization of the interrupt controller of the LPC32xx by correctly setting up SIC1 and SIC2 instead of (wrongly) using the same value as for the Main Interrupt Controller (MIC). Signed-off-by: Roland Stigge <stigge@antcom.de> Cc: stable@vger.kernel.org
2012-02-27ARM: LPC32xx: Fix irq on GPI_28Roland Stigge
The GPI_28 IRQ was not registered properly. The registration of IRQ_LPC32XX_GPI_28 was added and the (wrong) IRQ_LPC32XX_GPI_11 at LPC32XX_SIC1_IRQ(4) was replaced by IRQ_LPC32XX_GPI_28 (see manual of LPC32xx / interrupt controller). Signed-off-by: Roland Stigge <stigge@antcom.de> Cc: stable@vger.kernel.org
2012-02-27Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce/AMD: Fix UP build error x86: Specify a size for the cmp in the NMI handler x86/nmi: Test saved %cs in NMI to determine nested NMI case x86/amd: Fix L1i and L2 cache sharing information for AMD family 15h processors x86/microcode: Remove noisy AMD microcode warning
2012-02-27compat: fix compile breakage on s390Heiko Carstens
The new is_compat_task() define for the !COMPAT case in include/linux/compat.h conflicts with a similar define in arch/s390/include/asm/compat.h. This is the minimal patch which fixes the build issues. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-02-27Merge branch 'fixes' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
2012-02-27ARM: OMAP: make iommu subsys_initcall to fix builtin omap3ispOhad Ben-Cohen
omap3isp depends on omap's iommu and will fail to probe if initialized before it (which always happen if they are builtin). Make omap's iommu subsys_initcall as an interim solution until the probe deferral mechanism is merged. Reported-by: James <angweiyang@gmail.com> Debugged-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Cc: stable <stable@vger.kernel.org> Cc: Tony Lindgren <tony@atomide.com> Cc: Hiroshi Doyu <hdoyu@nvidia.com> Cc: Joerg Roedel <Joerg.Roedel@amd.com> Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2012-02-27Merge tag 'stable/for-linus-fixes-3.3-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen Two fixes to fix a memory corruption bug when WC pages never get converted back to WB but end up being recycled in the general memory pool as WC. There is a better way of fixing this, but there is not enough time to do the full benchmarking to pick one of the right options - so picking the one that favors stability for right now. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> * tag 'stable/for-linus-fixes-3.3-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: xen/pat: Disable PAT support for now. xen/setup: Remove redundant filtering of PTE masks.
2012-02-26Merge branch 'core/types' into x86/x32H. Peter Anvin
2012-02-26x32: Only clear TIF_X32 flag onceBobby Powers
Commits bb212724 and d1a797f3 both added a call to clear_thread_flag(TIF_X32) under set_personality_64bit() - only one is needed. Signed-off-by: Bobby Powers <bobbypowers@gmail.com> Link: http://lkml.kernel.org/r/1330228774-24223-1-git-send-email-bobbypowers@gmail.com Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2012-02-26x32: Make sure TS_COMPAT is cleared for x32 tasksBobby Powers
If a process has a non-x32 ia32 personality and changes to x32, the process would keep its TS_COMPAT flag. x32 uses the presence of the x32 flag on a syscall to determine compat status, so make sure TS_COMPAT is cleared. Signed-off-by: Bobby Powers <bobbypowers@gmail.com> Link: http://lkml.kernel.org/r/1330230338-25077-1-git-send-email-bobbypowers@gmail.com Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2012-02-24Merge tag 'for-linus' of git://linux-c6x.org/git/projects/linux-c6x-upstreamingLinus Torvalds
This is the arch/c6x part of commit 7c43185138cf ("Kbuild: Use dtc's -d (dependency) option") which was dropped because c6x had not yet been merged at the time. * tag 'for-linus' of git://linux-c6x.org/git/projects/linux-c6x-upstreaming: Kbuild: Use dtc's -d (dependency) option
2012-02-24[S390] memory hotplug: prevent memory zone interleaveGerald Schaefer
This fixes a kernel oops with CONFIG_DEBUG_VM triggered by a VM_BUG_ON(bad_range()): kernel BUG at mm/page_alloc.c:748. With memory hotplug on System z, it is possible that the memory online/offline state is preserved over a system restart, e.g. there may be offline memory blocks in ZONE_DMA or ZONE_NORMAL. So far, the offline memory range has always been added to ZONE_MOVABLE during system start, so that it was possible to have ZONE_MOVABLE interleave with ZONE_DMA or ZONE_NORMAL. This patch fixes that by checking for zone overlap before adding memory. Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-02-24[S390] crash_dump: remove duplicate includeDanny Kukawka
arch/s390/kernel/crash_dump.c included 'linux/crash_dump.h' twice, remove the duplicate. Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-02-24[S390] KEYS: Enable the compat keyctl wrapper on s390xDavid Howells
Enable the compat keyctl wrapper on s390x so that 32-bit s390 userspace can call the keyctl() syscall. There's an s390x assembly wrapper that truncates all the register values to 32-bits and this then calls compat_sys_keyctl() - but the latter only exists if CONFIG_KEYS_COMPAT is enabled, and the s390 Kconfig doesn't enable it. Without this patch, 32-bit calls to the keyctl() syscall are given an ENOSYS error: [root@devel4 ~]# keyctl show Session Keyring -3: key inaccessible (Function not implemented) Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: dan@danny.cz Cc: Carsten Otte <cotte@de.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com> Cc: linux-s390@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-02-24Merge tag 'rmobile-for-linus' of git://github.com/pmundt/linux-shLinus Torvalds
SH/R-Mobile fixes for 3.3-rc5 * tag 'rmobile-for-linus' of git://github.com/pmundt/linux-sh: arch/arm/mach-shmobile/board-ag5evm.c: included linux/dma-mapping.h twice ARM: mach-shmobile: r8a7779 PFC IPSR4 fix ARM: mach-shmobile: sh73a0 PSTR 32-bit access fix ARM: mach-shmobile: add GPIO-to-IRQ translation to sh7372 ARM: mach-shmobile: clock-sh73a0: add DSIxPHY clock support arm: fix compile failure in mach-shmobile/board-ag5evm.c ARM: mach-shmobile: mackerel: add ak4642 amixer settings on comment ARM: mach-shmobile: mackerel: use renesas_usbhs instead of r8a66597_hcd ARM: mach-shmobile: simplify MMCIF DMA configuration ARM: mach-shmobile: IRQ driven GPIO key support for Kota2 ARM: mach-shmobile: sh73a0 IRQ sparse alloc fix ARM: mach-shmobile: sh73a0 PINT IRQ base fix
2012-02-24Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-shLinus Torvalds
SuperH fixes for 3.3-rc5 * tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: sh: Fix sh2a build error for CONFIG_CACHE_WRITETHROUGH sh: modify a resource of sh_eth_giga1_resources in board-sh7757lcr arch/sh: remove references to cpu_*_map. sh: Fix typo in pci-sh7780.c sh: add platform_device for SPI1 in setup-sh7757 sh: modify resource for SPI0 in setup-sh7757 sh: se7724: fix compile breakage sh: clkfwk: bugfix: use clk_reparent() for div6 clocks sh: clock-sh7724: fixup sh_fsi clock settings sh: sh7757lcr: update to the new MMCIF DMA configuration sh: fix the sh_mmcif_plat_data in board-sh7757lcr video: pvr2fb: Fix up spurious section mismatch warnings. sh: Defer to asm-generic/device.h.
2012-02-24fs: Remove missed ->fds_bits from cessation use of fd_set structs internallyDavid Howells
Stephen Rothwell reported that the following commit broke the linux-next build: 1fd36adcd98c: Replace the fd_sets in struct fdtable with an array of unsigned longs Fix places where ->fds_bits needed to be removed as the core kernel no longer uses fd_set internally for file descriptor table management. There are two places: (1) drivers/staging/android/binder.c (2) arch/mips/kernel/kspd.c Question: Should sp_cleanup() in the MIPS arch be using find_next_bit() or fls()? Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: David Howells <dhowells@redhat.com> cc: Ralf Bächle <ralf@linux-mips.org> cc: Arve Hjønnevåg <arve@android.com> Link: http://lkml.kernel.org/r/20120224105707.32170.11550.stgit@warthog.procyon.org.uk Signed-off-by: Ingo Molnar <mingo@elte.hu>
2012-02-24arch/arm/mach-shmobile/board-ag5evm.c: included linux/dma-mapping.h twiceDanny Kukawka
arch/arm/mach-shmobile/board-ag5evm.c: included 'linux/dma-mapping.h' twice, remove the duplicate. Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-02-24ARM: mach-shmobile: r8a7779 PFC IPSR4 fixMagnus Damm
Fix the bit field width information for the IPSR4 register in the r8a7779 pin function controller (PFC). Without this fix the Marzen board fails to receive data over the serial console due to misconfigured pin function for the RX pin. Signed-off-by: Magnus Damm <damm@opensource.se> Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Simon Horman <horms@verge.net.au> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-02-24ARM: mach-shmobile: sh73a0 PSTR 32-bit access fixMagnus Damm
Convert the sh73a0 SMP code to use 32-bit PSTR access. This fixes wakeup from deep sleep for sh73a0 secondary CPUs. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-02-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into ↵Paul Mundt
rmobile-fixes-for-linus
2012-02-24sh: Fix sh2a build error for CONFIG_CACHE_WRITETHROUGHPhil Edworthy
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-02-24sh: modify a resource of sh_eth_giga1_resources in board-sh7757lcrShimoda, Yoshihiro
The latest sh_eth driver needs a resource of TSU in the channel 1, if the controller has TSU registers. So, this patch adds the resource. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-02-24arch/sh: remove references to cpu_*_map.Rusty Russell
This has been obsolescent for a while; time for the final push. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Paul Mundt <lethal@linux-sh.org> Cc: linux-sh@vger.kernel.org Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-02-24sh: Fix typo in pci-sh7780.cMasanari Iida
Correct spelling "erorr" to "error" in arch/sh/drivers/pci/pci-sh7780.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2012-02-23Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc BenH says: 'Here are a few more powerpc bits for you. A stupid regression I introduced with my previous commit to "fix" program check exceptions (brown paper bag for me), fix the cpuidle default, a bug fix for something that isn't strictly speaking a regression but some upstream changes causes it to show in lockdep now while it didn't before, and finally a trivial one for rusty to make his life easier later on removing the old cpumask cruft. ' * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Fix various issues with return to userspace cpuidle: Default y on powerpc pSeries powerpc: Fix program check handling when lockdep is enabled powerpc: Remove references to cpu_*_map
2012-02-23ARM: OMAP2: fix mailbox init codeOhad Ben-Cohen
Fix this: arch/arm/mach-omap2/mailbox.c: In function 'omap2_mbox_probe': arch/arm/mach-omap2/mailbox.c:354: error: 'omap2_mboxes' undeclared (first use in this function) arch/arm/mach-omap2/mailbox.c:354: error: (Each undeclared identifier is reported only once arch/arm/mach-omap2/mailbox.c:354: error: for each function it appears in.) Which happens on CONFIG_ARCH_OMAP2 && !CONFIG_SOC_OMAP2420, due to missing omap2_mboxes declaration. In addition, make sure we declare the right mailbox instances for 2430. Reported-by: Russell King <linux@arm.linux.org.uk> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com> Cc: Hiroshi Doyu <hdoyu@nvidia.com> Cc: Omar Ramirez Luna <omar.ramirez@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-02-23ARM: OMAP2+: gpmc-smsc911x: add required smsc911x regulatorsMatt Porter
This fixes smsc911x support on platforms using gpmc_smsc911x_init(). Commit c7e963f6888816 (net/smsc911x: Add regulator support) added the requirement that platforms provide vdd33a and vddvario supplies. Signed-off-by: Matt Porter <mporter@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>