aboutsummaryrefslogtreecommitdiffstats
path: root/arch
Commit message (Collapse)AuthorAge
* microblaze: export assembly functions used by modulesSteven J. Magnani2010-05-13
| | | | | | | | Modules that use copy_{to,from}_user(), memcpy(), and memset() fail to build in certain circumstances. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
* microblaze: fix get_user/put_user side-effectsSteven J. Magnani2010-05-13
| | | | | | | | | | | | | | | The Microblaze implementations of get_user() and (MMU) put_user() evaluate the address argument more than once. This causes unexpected side-effects for invocations that include increment operators, i.e. get_user(foo, bar++). This patch also removes the distinction between MMU and noMMU put_user(). Without the patch: $ echo 1234567890 > /proc/sys/kernel/core_pattern $ cat /proc/sys/kernel/core_pattern 12345 Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
* microblaze: re-enable interrupts before calling scheduleSteven J. Magnani2010-05-13
| | | | | | | schedule() should not be called with interrupts disabled. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
* Merge branch 'merge' of ↵Linus Torvalds2010-05-12
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/perf_event: Fix oops due to perf_event_do_pending call powerpc/swiotlb: Fix off by one in determining boundary of which ops to use
| * Merge commit 'kumar/merge' into mergeBenjamin Herrenschmidt2010-05-12
| |\
| | * powerpc/swiotlb: Fix off by one in determining boundary of which ops to useKumar Gala2010-05-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | When we compare the devices DMA mask to the amount of memory we need to make sure we treat the DMA mask as an address boundary. For example if the DMA_MASK(32) and we have 4G of memory we'd incorrectly set the dma ops to swiotlb. We need to add one to the dma mask when we convert it. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
| * | powerpc/perf_event: Fix oops due to perf_event_do_pending callPaul Mackerras2010-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Anton Blanchard found that large POWER systems would occasionally crash in the exception exit path when profiling with perf_events. The symptom was that an interrupt would occur late in the exit path when the MSR[RI] (recoverable interrupt) bit was clear. Interrupts should be hard-disabled at this point but they were enabled. Because the interrupt was not recoverable the system panicked. The reason is that the exception exit path was calling perf_event_do_pending after hard-disabling interrupts, and perf_event_do_pending will re-enable interrupts. The simplest and cleanest fix for this is to use the same mechanism that 32-bit powerpc does, namely to cause a self-IPI by setting the decrementer to 1. This means we can remove the tests in the exception exit path and raw_local_irq_restore. This also makes sure that the call to perf_event_do_pending from timer_interrupt() happens within irq_enter/irq_exit. (Note that calling perf_event_do_pending from timer_interrupt does not mean that there is a possible 1/HZ latency; setting the decrementer to 1 ensures that the timer interrupt will happen immediately, i.e. within one timebase tick, which is a few nanoseconds or 10s of nanoseconds.) Signed-off-by: Paul Mackerras <paulus@samba.org> Cc: stable@kernel.org Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* | | [S390] correct address of _stext with CONFIG_SHARED_KERNEL=yMartin Schwidefsky2010-05-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As of git commit 1844c9bc0b2fed3023551c1affe033ab38e90b9a head64.S/head31.S are not included in head.S anymore but build as an extra object. This breaks shared kernel support because the .org statement in head64.S/head31.S for CONFIG_SHARED_KERNEL=y will have a different effect. The end address of the head.text section in head.o will be added to the .org value, to compensate for this subtract 0x11000 to get the required value of 0x100000 again. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | | [S390] ptrace: fix return value of do_syscall_trace_enter()Gerald Schaefer2010-05-12
|/ / | | | | | | | | | | | | | | | | | | strace may change the system call number, so regs->gprs[2] must not be read before tracehook_report_syscall_entry(). This fixes a bug where "strace -f" will hang after a vfork(). Cc: <stable@kernel.org> Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | Merge branch 'perf-fixes-for-linus' of ↵Linus Torvalds2010-05-11
|\ \ | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: kprobes/x86: Fix removed int3 checking order perf: Fix static strings treated like dynamic ones
| * | kprobes/x86: Fix removed int3 checking orderMasami Hiramatsu2010-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix kprobe/x86 to check removed int3 when failing to get kprobe from hlist. Since we have a time window between checking int3 exists on probed address and getting kprobe on that address, we can have following scenario: ------- CPU1 CPU2 hit int3 check int3 exists remove int3 remove kprobe from hlist get kprobe from hlist no kprobe->OOPS! ------- This patch moves int3 checking if there is no kprobe on that address for fixing this problem as follows: ------ CPU1 CPU2 hit int3 remove int3 remove kprobe from hlist get kprobe from hlist no kprobe->check int3 exists ->rollback&retry ------ Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Acked-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: systemtap <systemtap@sources.redhat.com> Cc: DLE <dle-develop@lists.sourceforge.net> Cc: Dave Anderson <anderson@redhat.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <20100427223348.2322.9112.stgit@localhost6.localdomain6> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | | Merge branch 'v4l_for_2.6.34' of ↵Linus Torvalds2010-05-07
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'v4l_for_2.6.34' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: V4L/DVB: pxa_camera: move fifo reset direct before dma start V4L/DVB: video: testing unsigned for less than 0 V4L/DVB: mx1-camera: compile fix V4L/DVB: budget: Oops: "BUG: unable to handle kernel NULL pointer dereference" V4L/DVB: ngene: Workaround for stuck DiSEqC pin V4L/DVB: saa7146: fix regression of the av7110/budget-av driver V4L/DVB: v4l: fix config dependencies: mxb and saa7191 are V4L2 drivers, not V4L1 V4L/DVB: feature-removal: announce videotext.h removal V4L/DVB: V4L - vpfe capture - fix for kernel crash V4L/DVB: gspca: make usb id 0461:0815 get handled by the right driver V4L/DVB: gspca - stv06xx: Remove the 046d:08da from the stv06xx driver V4L/DVB: gspca - sn9c20x: Correct onstack wait_queue_head declaration V4L/DVB: saa7146: fix up bytesperline if it is an impossible value V4L/DVB: V4L: vpfe_capture - free ccdc_lock when memory allocation fails V4L/DVB: V4L - Makfile:Removed duplicate entry of davinci V4L/DVB: omap24xxcam: potential buffer overflow
| * | | V4L/DVB: mx1-camera: compile fixUwe Kleine-König2010-05-06
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a regression of 7d58289 (mx1: prefix SOC specific defines with MX1_ and deprecate old names) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | Merge branch 'for-linus' of git://git.monstr.eu/linux-2.6-microblazeLinus Torvalds2010-05-06
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze: microblaze: Defconfig update microblaze: Optimize CACHE_LOOP_LIMITS and CACHE_RANGE_LOOP macros microblaze: Fix consistent-sync code microblaze: Define correct L1_CACHE_SHIFT value microblaze: cpuinfo shows cache line length microblaze: Fix kmalloc alignment on non-coherent DMA platforms microblaze: Fix typo fault in cache code microblaze: Fix consistent code microblaze: pci-dma: use include/linux/dma-mapping.h microblaze: page.h: Remove get_user_page and free_user_page microblaze: Remove "cache" optimized copy_page function microblaze: invoke oom-killer from page fault microblaze: fix divide by zero exception message microblaze: Add isa_dma_bridge_buggy to dma.h microblaze: Remove ancient code microblaze: Quiet section mismatch warnings for MMU version microblaze: Quiet section mismatch warnings microblaze: Fix IRQ entry/exit ftracing microblaze: resource/PCI: align functions now return start of resource microblaze: PCI: add pci_bus_for_each_resource(), remove direct bus->resource[] refs
| * | | microblaze: Defconfig updateMichal Simek2010-05-06
| | | | | | | | | | | | | | | | Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: Optimize CACHE_LOOP_LIMITS and CACHE_RANGE_LOOP macrosMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Remove CACHE_ALL_LOOP2 macro because it is identical to CACHE_ALL_LOOP 2. Change BUG_ON to WARN_ON 3. Remove end aligned from CACHE_LOOP_LIMITS. C implementation do not need aligned end address and ASM code do aligned in their macros 4. ASM optimized CACHE_RANGE_LOOP_1/2 macros needs to get aligned end address. Because end address is compound from start + size, end address is the first address which is exclude. Here is the corresponding code which describe it. + int align = ~(line_length - 1); + end = ((end & align) == end) ? end - line_length : end & align; a) end is aligned: it is necessary to subtruct line length because we don't want to work with next cacheline b) end address is not aligned: Just align it to be ready for ASM code. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: Fix consistent-sync codeMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | PCI_DMA_FROMDEVICE should call invalidation not flushing. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: Define correct L1_CACHE_SHIFT valueMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Microblaze cacheline length is configurable and current cpu uses two cacheline length 4 and 8. We are taking conservative maximum value to be sure that cacheline alignment is satisfied for all cases. Here is the calculation for cacheline lenght 8 32bit=4Byte values which is corresponding with SHIFT 5. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: cpuinfo shows cache line lengthMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | Show cache line length in /proc/cpuinfo. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: Fix kmalloc alignment on non-coherent DMA platformsMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on PowerPC patche 52142e756e9bf6485d3d53596e8aff2e816a7253 PowerPC description: On platforms doing non-coherent DMA (4xx, 8xx, ...), it's important that the kmalloc minimum alignment is set to the cache line size, to avoid sharing cache lines between different objects, so that DMA to one of the objects doesn't corrupt the other. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: Fix typo fault in cache codeMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | Copy & paste error. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: Fix consistent codeMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fix consistent code which had problems with consistent_free function. I am not sure if we need to call flush_tlb_all after it but it keeps tlbs synced. I added noMMU and MMU version together. Uncached shadow feature is not tested. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: pci-dma: use include/linux/dma-mapping.hMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on af407c6db16aa9ca63559076dbe620220a822580 and f41b177157718abe9a93868bb76e47d4a6f3681d Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: page.h: Remove get_user_page and free_user_pageMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | Remove ancient macros which are here from Linux-2.4 Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: Remove "cache" optimized copy_page functionMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current implementation doesn't handle dcache_line_length correctly that's why is better to use generic memcpy. Cache optimized function could be good way howto improve performance but must be based on benchmarking not blind function like this. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: invoke oom-killer from page faultNick Piggin2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As explained in commit 1c0fe6e3bd, we want to call the architecture independent oom killer when getting an unexplained OOM from handle_mm_fault, rather than simply killing current. Cc: microblaze-uclinux@itee.uq.edu.au Cc: Michal Simek <monstr@monstr.eu> Cc: linux-arch@vger.kernel.org Signed-off-by: Nick Piggin <npiggin@suse.de> Acked-by: David Rientjes <rientjes@google.com> Acked-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: fix divide by zero exception messageRandy Dunlap2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix divide exception message to say "divide by zero". Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Michal Simek <monstr@monstr.eu> Cc: microblaze-uclinux@itee.uq.edu.au Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: Add isa_dma_bridge_buggy to dma.hMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | It is necessary for several drivers. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: Remove ancient codeMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | I found several function which we don't use that's why I am removing them. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: Quiet section mismatch warnings for MMU versionMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove section mismatch - based on ppc aproach. WARNING: vmlinux.o(.text+0x64834): Section mismatch in reference from the function __pte_alloc_kernel() to the function .init.text:early_get_page() The function __pte_alloc_kernel() references the function __init early_get_page(). This is often because __pte_alloc_kernel lacks a __init annotation or the annotation of early_get_page is wrong. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: Quiet section mismatch warningsSteven J. Magnani2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _start is located in .text, which causes mismatch warnings with machine_early_init() and start_kernel() in .init.text. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: Fix IRQ entry/exit ftracingSteven J. Magnani2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Function traces on Microblaze don't include IRQ entry and exit arrows, i.e. 0) | memcpy_toiovec() { 0) ==========> | 0) | do_IRQ() { ... 0) <========== | 0) ! 5414.000 us | } ...because do_IRQ() doesn't have the proper attributes. Signed-off-by: Steven J. Magnani <steve@digidescorp.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: resource/PCI: align functions now return start of resourceMichal Simek2010-05-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This change should be part of b26b2d494b659f988b4d75eb394dfa0ddac415c9 Origin description: resource/PCI: align functions now return start of resource As suggested by Linus, align functions should return the start of a resource, not void. An update of "res->start" is no longer necessary. Signed-off-by: Michal Simek <monstr@monstr.eu>
| * | | microblaze: PCI: add pci_bus_for_each_resource(), remove direct ↵Michal Simek2010-05-06
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bus->resource[] refs This change should be part of 89a74ecccd1f78e51faf6287e5c0e93a92ac096e Origin description: PCI: add pci_bus_for_each_resource(), remove direct bus->resource[] refs No functional change; this converts loops that iterate from 0 to PCI_BUS_NUM_RESOURCES through pci_bus resource[] table to use the pci_bus_for_each_resource() iterator instead. This doesn't change the way resources are stored; it merely removes dependencies on the fact that they're in a table. Signed-off-by: Michal Simek <monstr@monstr.eu>
* | | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2010-05-06
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] pxa/colibri: fix missing #include <mach/mfp.h> in colibri.h [ARM] pxa/spitz: fix On/off key name to fix warning during boot [ARM] pxa: fix the incorrect cpu_is_pxa950() [ARM] pxa: update cpuid pattern for pxa9xx in head.S [ARM] pxa/viper: fix timeout usage for I2C [ARM] pxa/raumfeld: fix button name [ARM] pxa/imote2: Fix iMote2 defconfig [ARM] pxa: add missing new line to regs-u2d.h ARM: 6093/1: Fix kernel memory printing for sparsemem arch/arm/include/asm/elf.h: forward-declare the task-struct arch/arm/plat-pxa/dma.c: correct NULL test ARM: 6076/1: SA1100: add processor check to sa1110-cpufreq driver ARM: 6075/1: SA1100: fix wrong CPU type for h3100 and h3600 ARM: Update mach-types ARM: 6066/1: Fix "BUG: scheduling while atomic: swapper/0/0x00000002 ARM: 6068/1: Fix build break with KPROBES enabled mx5: Fix build error for mx51_defconfig
| * \ \ Merge branch 'fix' of ↵Russell King2010-05-06
| |\ \ \ | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
| | * | | [ARM] pxa/colibri: fix missing #include <mach/mfp.h> in colibri.hJakob Viketoft2010-05-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The use of mfp_cfg_t causes build errors without including <mach/mfp.h>. CC: stable@kernel.org CC: Daniel Mack <daniel@caiaq.de> Signed-off-by: Jakob Viketoft <jakob.viketoft@bitsim.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | [ARM] pxa/spitz: fix On/off key name to fix warning during bootPavel Machek2010-05-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On/Off contains slash in the name, which causes warning during boot. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | [ARM] pxa: fix the incorrect cpu_is_pxa950()Haojian Zhuang2010-05-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the wrong variable used in cpu_is_pxa950(). Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | [ARM] pxa: update cpuid pattern for pxa9xx in head.SHaojian Zhuang2010-05-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update CPUID pattern of PXA9xx in head.S and fix the duplicate entries for pxa935. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | [ARM] pxa/viper: fix timeout usage for I2CWolfram Sang2010-05-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The timeout value is in jiffies, so it should be using HZ, not a plain number. Assume with HZ=100 '100' means 1s here and adapt accordingly. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Marc Zyngier <maz@misterjones.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Paul Shen <paul.shen@marvell.com> Cc: Mike Rapoport <mike@compulab.co.il> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | [ARM] pxa/raumfeld: fix button nameDaniel Mack2010-05-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "on/off button" was recently renamed to remove the slash character. Follow that change in the pin polarity detection as well. While at it, fix another cosmetic coding style flaw as well. Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | [ARM] pxa/imote2: Fix iMote2 defconfigStefan Schmidt2010-05-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Bring in a CMDLINE that actually works and prints to the right tty - Compile-in JFFS2 to boot into rootfs - Remove unneeded options for Bluetooth and radio - Disable CPU_FREQ as it makes the flash driver fail Thanks Jonathan for spotting what I messed up. Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| | * | | [ARM] pxa: add missing new line to regs-u2d.hIgor Grinberg2010-05-05
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
| * | | | ARM: 6093/1: Fix kernel memory printing for sparsememCatalin Marinas2010-05-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The show_mem() and mem_init() function are assuming that the page map is contiguous and calculates the start and end page of a bank using (map + pfn). This fails with SPARSEMEM where pfn_to_page() must be used. Tested-by: Will Deacon <Will.Deacon@arm.com> Tested-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6Russell King2010-05-03
| |\ \ \ \
| | * | | | mx5: Fix build error for mx51_defconfigDinh Nguyen2010-04-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Need to include <asm/div64.h> for do_div calls. Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| * | | | | arch/arm/include/asm/elf.h: forward-declare the task-structAndrew Morton2010-05-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | iop32x_defconfig: In file included from include/linux/elf.h:7, from kernel/elfcore.c:1: arch/arm/include/asm/elf.h:101: warning: "struct task_struct" declared inside parameter list arch/arm/include/asm/elf.h:101: warning: its scope is only this definition or declaration, which is probably not what you want Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | arch/arm/plat-pxa/dma.c: correct NULL testJulia Lawall2010-05-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Test the just-allocated value for NULL rather than some other value. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,y; statement S; @@ x = \(kmalloc\|kcalloc\|kzalloc\)(...); ( if ((x) == NULL) S | if ( - y + x == NULL) S ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Eric Miao <eric.y.miao@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | ARM: 6076/1: SA1100: add processor check to sa1110-cpufreq driverDmitry Artamonow2010-05-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just to make sure that this driver won't run on StrongArm SA1100 when both SA1100 and SA1110 cpufreq drivers are built in (usually in multimachine config). SA1100 driver already has similar check. Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Acked-by: Eric Miao <eric.y.miao@gmail.com> Acked-by: Kristoffer Ericson <kristoffer.ericson@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-26 22:22:45 -0500