summaryrefslogtreecommitdiff
path: root/arch
AgeCommit message (Collapse)AuthorFilesLines
2011-01-07Merge branch 'misc' into develRussell King138-1487/+1547
Conflicts: arch/arm/Kconfig arch/arm/common/Makefile arch/arm/kernel/Makefile arch/arm/kernel/smp.c
2011-01-07Merge branch 'smp' into miscRussell King314-4657/+7419
Conflicts: arch/arm/kernel/entry-armv.S arch/arm/mm/ioremap.c
2011-01-07ARM: DMA: add support for DMA debuggingRussell King4-23/+83
Add ARM support for the DMA debug infrastructure, which allows the DMA API usage to be debugged. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-05Merge branch 'clksrc' into develRussell King54-2844/+3172
Conflicts: arch/arm/mach-vexpress/v2m.c arch/arm/plat-omap/counter_32k.c arch/arm/plat-versatile/Makefile
2011-01-05Merge branches 'ftrace', 'gic', 'io', 'kexec', 'mod', 'sa11x0', 'sh' and ↵Russell King74-652/+1175
'versatile' into devel
2011-01-05ARM: vexpress: add sched_clock() for Versatile ExpressRussell King3-2/+8
Add a sched_clock() implementation to Versatile Express using the new sched_clock() infrastructure for extending 32bit counters to full 64-bit nanoseconds. Tested-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-04Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds13-156/+62
* master.kernel.org:/home/rmk/linux-2.6-arm: ARM: pxa: fix page table corruption on resume ARM: it8152: add IT8152_LAST_IRQ definition to fix build error ARM: pxa: PXA_ESERIES depends on FB_W100. ARM: 6605/1: Add missing include "asm/memory.h" ARM: 6540/1: Stop irqsoff trace on return to user ARM: 6537/1: update Nomadik, U300 and Ux500 maintainers ARM: 6536/1: Add missing SZ_{32,64,128} ARM: fix cache-feroceon-l2 after stack based kmap_atomic() ARM: fix cache-xsc3l2 after stack based kmap_atomic() ARM: get rid of kmap_high_l1_vipt() ARM: smp: avoid incrementing mm_users on CPU startup ARM: pxa: PXA_ESERIES depends on FB_W100.
2011-01-04arch/mn10300/kernel/irq.c: fix buildAndrew Morton1-1/+1
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=25702 Reported-by: Martin Ettl <ettl.martin@gmx.de> Cc: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-01-04ARM: 6607/1: sa1100: Update platform device registrationJochen Friedrich1-8/+33
Replace some magic numbers with constants and add interrupt definitions. Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-04ARM: 6606/1: sa1100: Fix platform device registrationJochen Friedrich1-3/+4
Since commit 7a5b4e16c880f8350d255dc188f81622905618c1, simpad devices don't boot anymore, since platform devices are registered too early. Fix by moving the registration from map_io to arch_initcall as done on other sa1100 boards. Signed-off-by: Jochen Friedrich <jochen@scram.de> Acked-by: Kristoffer Ericson <kristoffer.ericson@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-04Merge branch 'fix' of ↵Russell King38-90/+219
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
2011-01-03ARM: pxa: fix page table corruption on resumeAric D. Blumer1-2/+2
Before this patch, the following error would sometimes occur after a resume on pxa3xx: /path/to/mm/memory.c:144: bad pmd 8040542e. The problem was that a temporary page table mapping was being improperly restored. The PXA3xx resume code creates a temporary mapping of resume_turn_on_mmu to avoid a prefetch abort. The pxa3xx_resume_after_mmu code requires that the r1 register holding the address of this mapping not be modified, however, resume_turn_on_mmu does modify it. It is mostly correct in that r1 receives the base table address, but it may also get other bits in 13:0. This results in pxa3xx_resume_after_mmu restoring the original mapping to the wrong place, corrupting memory and leaving the temporary mapping in place. Signed-off-by: Matt Reimer <mreimer@sdgsystems.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-03ARM: it8152: add IT8152_LAST_IRQ definition to fix build errorMike Rapoport1-0/+1
The commit 6ac6b817f3f4c23c5febd960d8deb343e13af5f3 (ARM: pxa: encode IRQ number into .nr_irqs) removed definition of ITE_LAST_IRQ which caused the following build error: CC arch/arm/common/it8152.o arch/arm/common/it8152.c: In function 'it8152_init_irq': arch/arm/common/it8152.c:86: error: 'IT8152_LAST_IRQ' undeclared (first use in this function) arch/arm/common/it8152.c:86: error: (Each undeclared identifier is reported only once arch/arm/common/it8152.c:86: error: for each function it appears in.) make[2]: *** [arch/arm/common/it8152.o] Error 1 Defining the IT8152_LAST_IRQ in the arch/arm/include/hardware/it8152.c fixes the build. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-03ARM: pxa: PXA_ESERIES depends on FB_W100.Lennert Buytenhek1-0/+1
As arch/arm/mach-pxa/eseries.c references w100fb_gpio_{read,write}() directly. Signed-off-by: Lennert Buytenhek <buytenh@secretlab.ca> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-03arch/x86/oprofile/op_model_amd.c: Perform initialisation on a single CPURobert Richter1-8/+16
Disable preemption in init_ibs(). The function only checks the ibs capabilities and sets up pci devices (if necessary). It runs only on one cpu but operates with the local APIC and some MSRs, thus it is better to disable preemption. [ 7.034377] BUG: using smp_processor_id() in preemptible [00000000] code: modprobe/483 [ 7.034385] caller is setup_APIC_eilvt+0x155/0x180 [ 7.034389] Pid: 483, comm: modprobe Not tainted 2.6.37-rc1-20101110+ #1 [ 7.034392] Call Trace: [ 7.034400] [<ffffffff812a2b72>] debug_smp_processor_id+0xd2/0xf0 [ 7.034404] [<ffffffff8101e985>] setup_APIC_eilvt+0x155/0x180 [ ... ] Addresses https://bugzilla.kernel.org/show_bug.cgi?id=22812 Reported-by: <atswartz@gmail.com> Signed-off-by: Robert Richter <robert.richter@amd.com> Cc: oprofile-list@lists.sourceforge.net <oprofile-list@lists.sourceforge.net> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Dan Carpenter <error27@gmail.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: <stable@kernel.org> [2.6.37.x] LKML-Reference: <20110103111514.GM4739@erda.amd.com> [ small cleanups ] Signed-off-by: Ingo Molnar <mingo@elte.hu>
2011-01-03ARM: DMA: Replace page_to_dma()/dma_to_page() with pfn_to_dma()/dma_to_pfn()Russell King5-28/+32
Replace the page_to_dma() and dma_to_page() macros with their PFN equivalents. This allows us to map parts of memory which do not have a struct page allocated to them to bus addresses. This will be used internally by dma_alloc_coherent()/dma_alloc_writecombine(). Build tested on Versatile, OMAP1, IOP13xx and KS8695. Tested-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-03ARM: 6605/1: Add missing include "asm/memory.h"Axel Lin1-0/+1
This patch fixes below build error by adding the missing asm/memory.h, which is needed for arch_is_coherent(). $ make pxa3xx_defconfig; make CC init/do_mounts_rd.o In file included from include/linux/list_bl.h:5, from include/linux/rculist_bl.h:7, from include/linux/dcache.h:7, from include/linux/fs.h:381, from init/do_mounts_rd.c:3: include/linux/bit_spinlock.h: In function 'bit_spin_unlock': include/linux/bit_spinlock.h:61: error: implicit declaration of function 'arch_is_coherent' make[1]: *** [init/do_mounts_rd.o] Error 1 make: *** [init] Error 2 Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-02Merge branch 'kvm-updates/2.6.37' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2-1/+4
* 'kvm-updates/2.6.37' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: i8259: initialize isr_ack KVM: MMU: Fix incorrect direct gfn for unpaged mode shadow
2011-01-02ARM: TWD: enable one-shot modeRussell King1-0/+1
Allow one shot timer mode to be used with the TWD. This allows NOHZ mode to be used on SMP systems using the TWD localtimer. Tested on Versatile Express and U8500. Tested-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-02KVM: i8259: initialize isr_ackAvi Kivity1-0/+2
isr_ack is never initialized. So, until the first PIC reset, interrupts may fail to be injected. This can cause Windows XP to fail to boot, as reported in the fallout from the fix to https://bugzilla.kernel.org/show_bug.cgi?id=21962. Reported-and-tested-by: Nicolas Prochazka <prochazka.nicolas@gmail.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2010-12-29KVM: MMU: Fix incorrect direct gfn for unpaged mode shadowAvi Kivity1-1/+2
We use the physical address instead of the base gfn for the four PAE page directories we use in unpaged mode. When the guest accesses an address above 1GB that is backed by a large host page, a BUG_ON() in kvm_mmu_set_gfn() triggers. Resolves: https://bugzilla.kernel.org/show_bug.cgi?id=21962 Reported-and-tested-by: Nicolas Prochazka <prochazka.nicolas@gmail.com> KVM-Stable-Tag. Signed-off-by: Avi Kivity <avi@redhat.com>
2010-12-29Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds1-11/+5
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/microcode: Fix double vfree() and remove redundant pointer checks before vfree()
2010-12-28Merge branch 'for-linus' of ↵Linus Torvalds1-0/+2
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: mmc: Fix re-probing with PM_POST_RESTORE notification mmc: atmel-mci: fix multiblock SDIO transfers mmc: at91_mci: fix multiblock SDIO transfers
2010-12-28ARM: fix IXP4xx build failureImre Kaloz2-1/+2
arm: export dma_set_coherent_mask While a regression was fixed with commit 710224fa2750cf (arm: fix "arm: fix pci_set_consistent_dma_mask for dmabounce devices"), a new one was introduced as dma_set_coherent_mask wasn't exported for modules. This patch takes care for this issue. Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-12-27Merge branch 'sh-fixes-for-linus' of ↵Linus Torvalds3-4/+3
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: intc: Initialize radix tree gfp mask explicitly. sh: Fix up SH7201 clkfwk build. sh: mach-se: Fix up SE7206 build. sh: Fix up SH4-202 clkfwk build.
2010-12-27x86/microcode: Fix double vfree() and remove redundant pointer checks before ↵Jesper Juhl1-11/+5
vfree() In arch/x86/kernel/microcode_intel.c::generic_load_microcode() we have this: while (leftover) { ... if (get_ucode_data(mc, ucode_ptr, mc_size) || microcode_sanity_check(mc) < 0) { vfree(mc); break; } ... } if (mc) vfree(mc); This will cause a double free of 'mc'. This patch fixes that by just removing the vfree() call in the loop since 'mc' will be freed nicely just after we break out of the loop. There's also a second change in the patch. I noticed a lot of checks for pointers being NULL before passing them to vfree(). That's completely redundant since vfree() deals gracefully with being passed a NULL pointer. Removing the redundant checks yields a nice size decrease for the object file. Size before the patch: text data bss dec hex filename 4578 240 1032 5850 16da arch/x86/kernel/microcode_intel.o Size after the patch: text data bss dec hex filename 4489 240 984 5713 1651 arch/x86/kernel/microcode_intel.o Signed-off-by: Jesper Juhl <jj@chaosbits.net> Acked-by: Tigran Aivazian <tigran@aivazian.fsnet.co.uk> Cc: Shaohua Li <shaohua.li@intel.com> LKML-Reference: <alpine.LNX.2.00.1012251946100.10759@swampdragon.chaosbits.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-12-25Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds1-0/+1
* 'merge' of git://git.secretlab.ca/git/linux-2.6: spi/mpc52xx-spi: fix annotation for remove()-pointer spi/fsl_espi: fix wrong setting of the address in the command buffer spi/fsl_espi: change the read behaviour of the SPIRF of/i2c: Fix request module by alias powerpc/mpc5200: include fs.h in mpc52xx_gpt.c
2010-12-24ARM: 6541/1: move sev definition to common system.h include fileShiraz Hashim1-0/+7
sev is used to send wakeup event to other cores in ARMv6K and above. This has been moved from platform specific part to standard common ARM header file (asm/system.h). Also introduced wfi() and wfe(). Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24ARM: 6539/1: ux500: remove unnecessary barrier from the secondary startupSrinidhi Kasagar1-1/+0
Signed-off-by: srinidhi kasagar <srinidhi.kasagar@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24Revert "ARM: relax ioremap prohibition (309caa9) for -final and -stable"Russell King1-6/+2
This reverts commit 06c1088, as promised in the warning message.
2010-12-24ARM: provide an early platform initialization hookRussell King2-0/+4
This allows platforms to hook into the initialization early to setup things like scheduler clocks, etc. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24ARM: simplify early machine init hooksRussell King6-19/+15
Rather than storing each machine init hook separately, store a pointer to the machine description record and dereference this instead. This pointer is only available while the init sections are present, which is not a problem as we only use it from init code. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24ARM: 6538/1: Subarch IRQ handler macros V3Magnus Damm2-29/+46
Per subarch interrupt handler macros V3. This patch breaks out code from the irq_handler macro into arch_irq_handler and arch_irq_handler_default. The macros are put in the header file "entry-macro-multi.S" The arch_irq_handler_default macro is designed to be used by irq_handler in entry-armv.S while arch_irq_handler is suitable for per-subarch use. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24ARM: 6532/1: Allow machine to specify it's own IRQ handlers at run-timeeric miao5-2/+30
Normally different ARM platform has different way to decode the IRQ hardware status and demultiplex to the corresponding IRQ handler. This is highly optimized by macro irq_handler in entry-armv.S, and each machine defines their own macro to decode the IRQ number. However, this prevents multiple machine classes to be built into a single kernel. By allowing each machine to specify thier own handler, and making function pointer 'handle_arch_irq' to point to it at run time, this can be solved. And introduce CONFIG_MULTI_IRQ_HANDLER to allow both solutions to work. Comparing with the highly optimized macro of irq_handler, the new function must be written with care not to lose too much performance. And the IPI stuff on SMP is expected to move to the provided arch IRQ handler as well. The assembly code to invoke handle_arch_irq is optimized by Russell King. Signed-off-by: Eric Miao <eric.miao@canonical.com> Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24ARM: 6540/1: Stop irqsoff trace on return to userTodd Android Poynor1-0/+6
If the irqsoff tracer is in use, stop tracing the interrupt disable interval when returning to userspace. Tracing userspace execution time as interrupts disabled time is not helpful for kernel performance analysis purposes. Only do so if the irqsoff tracer is enabled, to avoid overhead for lockdep, which doesn't care. Signed-off-by: Todd Poynor <toddpoynor@google.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24ARM: 6536/1: Add missing SZ_{32,64,128}Stephen Warren1-3/+3
... and also remove misleading comment stating that this header is auto-generated. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Uwe Kleine-Knig <u.kleine-koenig@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-24sh: Fix up SH7201 clkfwk build.Paul Mundt1-1/+1
The master clock initialization for SH7201 was wholly bogus. Users of the legacy API must initialize the clock rate through the struct clk itself rather than returning the clock frequency. Given that the init function itself is void, returning the frequency isn't terribly effective. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-24sh: mach-se: Fix up SE7206 build.Paul Mundt1-1/+1
With some recent tidying of duplicate register definitions the se7206 IRQ code broke: arch/sh/boards/mach-se/7206/irq.c: error: 'INTC_ICR' undeclared (first use in this function) arch/sh/boards/mach-se/7206/irq.c: error: (Each undeclared identifier is reported only once arch/sh/boards/mach-se/7206/irq.c: error: for each function it appears in.) Fix it up. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-24sh: Fix up SH4-202 clkfwk build.Paul Mundt1-2/+1
Some of the SH4-202 code was overlooked in the set_rate() API conversion, resulting in: arch/sh/kernel/cpu/sh4/clock-sh4-202.c: error: too many arguments to function 'clk->ops->set_rate' Fix it up. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-12-24Merge branches 'perf-fixes-for-linus' and 'x86-fixes-for-linus' of ↵Linus Torvalds1-3/+14
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: perf probe: Fix to support libdwfl older than 0.148 perf tools: Fix lazy wildcard matching perf buildid-list: Fix error return for success perf buildid-cache: Fix symbolic link handling perf symbols: Stop using vmlinux files with no symbols perf probe: Fix use of kernel image path given by 'k' option * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, kexec: Limit the crashkernel address appropriately
2010-12-23powerpc/mpc5200: include fs.h in mpc52xx_gpt.cWolfram Sang1-0/+1
Fix build errors like these (from a randconfig and my defconfig for a custom board): src/arch/powerpc/platforms/52xx/mpc52xx_gpt.c:549: error: dereferencing pointer to incomplete type: 1 errors in 1 logs src/arch/powerpc/platforms/52xx/mpc52xx_gpt.c:636: error: implicit declaration of function 'nonseekable_open': 1 errors in 1 logs src/arch/powerpc/platforms/52xx/mpc52xx_gpt.c:657: error: variable 'mpc52xx_wdt_fops' has initializer but incomplete type: 1 errors in 1 logs src/arch/powerpc/platforms/52xx/mpc52xx_gpt.c:658: error: excess elements in struct initializer: 1 errors in 1 logs src/arch/powerpc/platforms/52xx/mpc52xx_gpt.c:658: error: unknown field 'owner' specified in initializer: 1 errors in 1 logs ... Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2010-12-23Merge branch 'fix' of ↵Russell King1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
2010-12-23ARM: versatile: convert sched_clock() to use new infrastructureRussell King5-22/+54
Convert versatile platforms to use the new sched_clock() infrastructure for extending 32bit counters to full 64-bit nanoseconds. Tested-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-23ARM: orion: convert sched_clock() to use new infrastructureRussell King2-35/+10
Convert orion platforms to use the new sched_clock() infrastructure for extending 32bit counters to full 64-bit nanoseconds. Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-23ARM: omap: convert sched_clock() to use new infrastructureRussell King2-2/+23
Convert omap to use the new sched_clock() infrastructure for extending 32bit counters to full 64-bit nanoseconds. Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-23ARM: nomadik: convert sched_clock() to use new infrastructureRussell King2-67/+10
Convert nomadik platforms to use the new sched_clock() infrastructure for extending 32bit counters to full 64-bit nanoseconds. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-23ARM: iop: convert sched_clock() to use new infrastructureRussell King2-3/+13
Convert iop platforms to use the new sched_clock() infrastructure for extending 32bit counters to full 64-bit nanoseconds. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-23ARM: u300: convert sched_clock() to use new infrastructureRussell King2-4/+14
Convert u300 to use the new sched_clock() infrastructure for extending 32bit counters to full 64-bit nanoseconds. Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-23ARM: tegra: convert sched_clock() to use new infrastructureRussell King2-2/+22
Convert tegra to use the new sched_clock() infrastructure for extending 32bit counters to full 64-bit nanoseconds. Tested-by: Olof Johansson <olof@lixom.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-23ARM: sa1100: convert sched_clock() to use new infrastructureRussell King3-23/+31
Convert sa1100 to use the new sched_clock() infrastructure for extending 32bit counters to full 64-bit nanoseconds. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>