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* m68k: Q40/Q60 floppy support is brokenGeert Uytterhoeven2008-05-181-1/+1
| | | | | | | | | | | | | Mark Q40/Q60 floppy support broken: arch/m68k/q40/q40ints.c: In function 'q40_irq_handler': arch/m68k/q40/q40ints.c:214: error: implicit declaration of function 'floppy_hardint' Including <asm/floppy.h> doesn't help, as it causes a lot of additional error messages (cfr. Sun 3x). Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k: Return -ENODEV if no device is foundGeert Uytterhoeven2008-05-185-8/+8
| | | | | | | | According to the tests in do_initcalls(), the proper error code in case no device is found is -ENODEV, not -ENXIO or -EIO. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k: Some input drivers do not check the platformGeert Uytterhoeven2008-05-183-0/+14
| | | | | | | | Some input drivers do not check whether they're actually running on the correct platform, causing multi-platform kernels to crash if they are not. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k: Some network drivers do not check the platformGeert Uytterhoeven2008-05-185-0/+19
| | | | | | | | Some network drivers do not check whether they're actually running on the correct platform, causing multi-platform kernels to crash if they are not. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k: dnfb doesnt check for ApolloGeert Uytterhoeven2008-05-181-0/+3
| | | | | | | | The Apollo frame buffer device driver (dnfb) doesn't check whether it's actually running on Apollo hardware, causing a crash if it isn't. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k: macide doesnt check for MacGeert Uytterhoeven2008-05-181-0/+3
| | | | | | | | The Macintosh IDE driver (macide) doesn't check whether it's actually running on Mac hardware, causing a crash if it isn't. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k: Correct jump if not running on HP300Geert Uytterhoeven2008-05-181-1/+1
| | | | | | | | When running a HP300-enabled kernel on non-HP300 hardware, a test in the early startup code jumps to the wrong label, causing a double bus fault. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k: Make gcc aware that BUG() does not returnGeert Uytterhoeven2008-05-181-2/+2
| | | | | | | | | Use `__builtin_trap()' instead of `asm volatile("illegal")' in the m68k BUG() macros (as suggested by Andrew Pinski), to kill warnings in code that assumes BUG() does not return. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k vme_scc: avoid global namespace pollutionGeert Uytterhoeven2008-05-181-3/+1
| | | | | | | | | m68k vme_scc: - make scc_ports[] static - kill unused global scc_initialized Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k: Kill CONFIG_WHIPPET_SERIALGeert Uytterhoeven2008-05-181-7/+0
| | | | | | | | The Hisoft Whippet PCMCIA serial driver has been removed a long time ago, but it's Kconfig symbol still existed. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k: FB_HP300 depends on DIO and doesnt need FB_CFB_FILLRECTGeert Uytterhoeven2008-05-181-2/+1
| | | | | | | | | | Correct FB_HP300 dependencies: - FB_HP300 doesn't depend only on HP300, but also on DIO (which depends on HP300) - FB_HP300 does not need FB_CFB_FILLRECT Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k: Kill CONFIG_FB_DAFBGeert Uytterhoeven2008-05-181-1/+0
| | | | | | | CONFIG_FB_DAFB is a leftover from pre-Kconfig Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* m68k: Convert access_ok() to an inline functionGeert Uytterhoeven2008-05-181-1/+5
| | | | | | | | | | | Convert access_ok() from a macro to an inline function, so the compiler no longer complains about unused variables: fs/read_write.c: In function 'rw_copy_check_uvector': fs/read_write.c:556: warning: unused variable 'buf' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2008-05-1731-74/+142
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] pxa: spitz wants PXA27x UDC definitions [ARM] pxa: fix pxafb build when cpufreq is enabled [ARM] fix parenthesis in include/asm-arm/arch-omap/control.h [ARM] colibri: fix support for DM9000 ethernet device [ARM] arm/kernel/arthur.c: add MODULE_LICENSE [ARM] 5037/1: Orion: fix DNS323/Kurobox Pro PCI initialisation [ARM] 5034/1: fix arm{925,926,940,946} dma_flush_range() in WT mode [ARM] export copy_page [ARM] 5026/1: locomo: add .settype for gpio and several small fixes ARM: OMAP: Fixed comments on global PRM register usage ARM: OMAP: Add PARENT_CONTROLS_CLOCK flag to dpll5_m2_ck ARM: OMAP: PRCM fixes to ssi clock handling ARM: OMAP: Add fuctional clock enabler for iva2 ARM: OMAP: Fix 34xx to use correct shift values for gpio2-6 fclks ARM: OMAP: Keymap fix for palmte and palmz71 ARM: OMAP: Fix Unbalanced enable for IRQ in omap mailbox ARM: OMAP: DMA: Fix incorrect channel linking ARM: OMAP: Warn on disabling clocks with no users ARM: OMAP: Add calls to omap2_set_globals_*() ARM: OMAP: Update MMC header to fix compile
| * Merge branch 'omap-fixes' of ↵Russell King2008-05-1716-35/+67
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
| | * ARM: OMAP: Fixed comments on global PRM register usageKalle Jokiniemi2008-05-091-1/+1
| | | | | | | | | | | | | | | | | | | | | Fixed comments on global PRM register usage. Signed-off-by: Kalle Jokiniemi <ext-kalle.jokiniemi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP: Add PARENT_CONTROLS_CLOCK flag to dpll5_m2_ckHögander Jouni2008-05-091-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes following message on dpll5_m2_ck enable and disable: clock.c: Enable for dpll5_m2_ck without enable code clock: clk_disable called on independent clock dpll5_m2_ck which has no enable_reg Signed-off-by: Jouni Hogander <jouni.hogander@nokia.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP: PRCM fixes to ssi clock handlingJouni Högander2008-05-092-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | ssi_l4_ick should have PARENT_CONTROLS_CLOCK flag. ST_SSI_STDBY bit in idlest register cannot be used in omap2_clk_wait_ready Signed-off-by: Jouni Högander <jouni.hogander@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP: Add fuctional clock enabler for iva2Hiroshi DOYU2008-05-092-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | Add fuctional clock enabler for iva2 Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP: Fix 34xx to use correct shift values for gpio2-6 fclksJouni Högander2008-05-091-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | Wrong shift values were used for gpio2-6 fclks (gpt2-6 shift). Signed-off-by: Jouni Högander <jouni.hogander@nokia.com> Acked-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP: Keymap fix for palmte and palmz71Eduardo Valentin2008-05-092-2/+2
| | | | | | | | | | | | | | | | | | | | | Keymap fix for palmte and palmz71 Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP: Fix Unbalanced enable for IRQ in omap mailboxHiroshi DOYU2008-05-092-11/+15
| | | | | | | | | | | | | | | Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP: DMA: Fix incorrect channel linkingJarkko Nikula2008-05-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Function enable_lnk does incorrect channel link on non-omap1 builds if chain is created manually with omap_request_dma and omap_dma_link_lch functions. Fix this by making sure that next_linked_ch field is initialized to -1 just in omap_request_dma. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP: Warn on disabling clocks with no usersTony Lindgren2008-05-091-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | Instead of BUG(), warn on disabling clocks with no users. Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP: Add calls to omap2_set_globals_*()Paul Walmsley2008-05-095-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the omap2_set_globals_{242x,243x,343x}() functions. These functions are called early upon boot in the map_io() functions in the board-specific init files. This patch was accidentally left out of the earlier series. This fixes omap2 booting as noted by Kyungmin Park <kmpark@infradead.org>. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Kyungmin Park <kmpark@infradead.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | * ARM: OMAP: Update MMC header to fix compileTony Lindgren2008-05-091-9/+15
| | | | | | | | | | | | | | | | | | | | | Update MMC header from linux-omap tree to match the recent MMC driver updates. Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | Merge branch 'sa1100'Russell King2008-05-173-27/+60
| |\ \
| | * | [ARM] 5026/1: locomo: add .settype for gpio and several small fixesThomas Kunze2008-05-173-27/+60
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | irqs.h: * rename IRQ_LOCOMO_SPI_OVRN to IRQ_LOCOMO_SPI_REND locomo.h: * add some definition for locomo spi controller * correct some errors locomo.c: * correct some errors * add set_type for locomo gpio irq chip Signed-off-by: Thomas Kunze <thommycheck@gmx.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] pxa: spitz wants PXA27x UDC definitionsRussell King2008-05-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | ... so include the header file. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] pxa: fix pxafb build when cpufreq is enabledRussell King2008-05-171-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If cpufreq is enabled, pxafb wants to call the removed get_clk_frequency_khz() function for a debug printk. Remove this reference. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] fix parenthesis in include/asm-arm/arch-omap/control.hMariusz Kozlowski2008-05-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Parenthesis fix in include/asm-arm/arch-omap/control.h Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Cc: Paul Walmsley <paul@pwsan.com> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] colibri: fix support for DM9000 ethernet deviceMichael Abbott2008-05-171-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Two changes are necessary to enable proper operation of the DM9000 device with the Colibri PXA 270 board: firstly, the IRQ type needs to be configured for rising edge interrupts, and secondly this configuration needs to be communicated through to the DM9000. [akpm@linux-foundation.org: remove set_irq_type() call as per ben-linux request] Signed-off-by: Michael Abbott <michael.abbott@diamond.ac.uk> Cc: Daniel Mack <daniel@caiaq.org> Cc: Jeff Garzik <jeff@garzik.org> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] arm/kernel/arthur.c: add MODULE_LICENSEAdrian Bunk2008-05-171-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds the missing MODULE_LICENSE("GPL"). Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 5037/1: Orion: fix DNS323/Kurobox Pro PCI initialisationLennert Buytenhek2008-05-172-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Whereas most Orion 5x machine support code would initialise the PCI subsystem with nr_controllers in their struct hw_pci set to 2, the DNS323 and Kurobox Pro machine support code had nr_controllers set to 1. This was presumably done because on those two machines, the PCI(-X) controller (nr == 1) isn't used, requiring initialisation of only the PCIe controller (nr == 0.) However, not initialising the PCI(-X) controller on boards that don't use it leads to a situation where both the PCIe and the PCI(-X) controller think that their root bus is zero, and it messes up IRQ assignment. This patch changes the DNS323 and Kurobox Pro support code to always use nr_controllers == 2. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] 5034/1: fix arm{925,926,940,946} dma_flush_range() in WT modeLennert Buytenhek2008-05-174-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CPU's dma_flush_range() operation needs to clean+invalidate the given memory area if the cache is in writeback mode, or do just the invalidate part if the cache is in writethrough mode, but the current proc-arm{925,926,940,946} (incorrectly) do a cache clean in the latter case. This patch fixes that. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | [ARM] export copy_pageRussell King2008-05-171-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Martin Michlmayr reported that fuse complains: ERROR: "copy_page" [fs/fuse/fuse.ko] undefined! so export the needed function. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds2008-05-172-10/+28
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: disable mwait for AMD family 10H/11H CPUs x86: fix crash on cpu hotplug on pat-incapable machines x86: remove mwait capability C-state check
| * | | | x86: disable mwait for AMD family 10H/11H CPUsThomas Gleixner2008-05-171-1/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous revert of 0c07ee38c9d4eb081758f5ad14bbffa7197e1aec left out the mwait disable condition for AMD family 10H/11H CPUs. Andreas Herrman said: It depends on the CPU. For AMD CPUs that support MWAIT this is wrong. Family 0x10 and 0x11 CPUs will enter C1 on HLT. Powersavings then depend on a clock divisor and current Pstate of the core. If all cores of a processor are in halt state (C1) the processor can enter the C1E (C1 enhanced) state. If mwait is used this will never happen. Thus HLT saves more power than MWAIT here. It might be best to switch off the mwait flag for these AMD CPU families like it was introduced with commit f039b754714a422959027cb18bb33760eb8153f0 (x86: Don't use MWAIT on AMD Family 10) Re-add the AMD families 10H/11H check and disable the mwait usage for those. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | | | x86: fix crash on cpu hotplug on pat-incapable machinesAvi Kivity2008-05-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pat_disable() is __init, which means it goes away after booting is complete. Unfortunately it is used by the hotplug code if the machine is not pat-capable, causing a crash. Fix by marking pat_disable() as __cpuinit. Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | | | x86: remove mwait capability C-state checkIngo Molnar2008-05-171-10/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Vegard Nossum reports: | powertop shows between 200-400 wakeups/second with the description | "<kernel IPI>: Rescheduling interrupts" when all processors have load (e.g. | I need to run two busy-loops on my 2-CPU system for this to show up). | | The bisect resulted in this commit: | | commit 0c07ee38c9d4eb081758f5ad14bbffa7197e1aec | Date: Wed Jan 30 13:33:16 2008 +0100 | | x86: use the correct cpuid method to detect MWAIT support for C states remove the functional effects of this patch and make mwait unconditional. A future patch will turn off mwait on specific CPUs where that causes power to be wasted. Bisected-by: Vegard Nossum <vegard.nossum@gmail.com> Tested-by: Vegard Nossum <vegard.nossum@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2008-05-162-10/+32
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Update defconfig. sparc64: Fix lmb_reserve() args in find_ramdisk().
| * | | | | sparc64: Update defconfig.David S. Miller2008-05-161-9/+31
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | sparc64: Fix lmb_reserve() args in find_ramdisk().David S. Miller2008-05-161-1/+1
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the missing ram regression reported by Mikael Pettersson <mikpe@it.uu.se>, much thanks for all of this help in diagnosing this. The second argument to lmb_reserve() is a size, not an end address bounds. Tested-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | byteorder: don't directly include linux/byteorder/generic.hHarvey Harrison2008-05-168-8/+8
|/ / / / | | | | | | | | | | | | | | | | | | | | | | | | Use asm/byteorder.h instead. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | Merge branch 'merge' of ↵Linus Torvalds2008-05-1520-39/+508
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] macintosh: Replace deprecated __initcall with device_initcall [POWERPC] cell: Fix section mismatches in io-workarounds code [POWERPC] spufs: Fix compile error [POWERPC] Fix uninitialized variable bug in copy_{to|from}_user [POWERPC] Add null pointer check to of_find_property [POWERPC] vmemmap fixes to use smaller pages [POWERPC] spufs: Fix pointer reference in find_victim [POWERPC] 85xx: SBC8548 - Add flash support and HW Rev reporting [POWERPC] 85xx: Fix some sparse warnings for 85xx MDS [POWERPC] 83xx: Enable DMA engine on the MPC8377 MDS board. [POWERPC] 86xx: mpc8610_hpcd: fix second serial port [POWERPC] 86xx: mpc8610_hpcd: add support for NOR and NAND flashes [POWERPC] 85xx: Add 8568 PHY workarounds to board code [POWERPC] 86xx: mpc8610_hpcd: use ULI526X driver for on-board ethernet
| * | | | [POWERPC] macintosh: Replace deprecated __initcall with device_initcallRobert P. J. Day2008-05-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | [POWERPC] cell: Fix section mismatches in io-workarounds codeIshizaki Kou2008-05-152-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix following warnings: WARNING: arch/powerpc/platforms/cell/built-in.o(.devinit.text+0x9c): Section mismatch in reference from the function .cell_setup_phb() to the function .init.text:.iowa_register_bus() WARNING: arch/powerpc/platforms/cell/built-in.o(.devinit.text+0xa4): Section mismatch in reference from the function .cell_setup_phb() to the function .init.text:.io_workaround_init() Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | [POWERPC] spufs: Fix compile errorFUJITA Tomonori2008-05-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With CONFIG_VIRT_CPU_ACCOUNTING disabled, I got the following error: linux-2.6/arch/powerpc/platforms/cell/spufs/file.c: In function 'spu_switch_log_notify': linux-2.6/arch/powerpc/platforms/cell/spufs/file.c:2542: error: implicit declaration of function 'get_tb' make[4]: *** [arch/powerpc/platforms/cell/spufs/file.o] Error 1 Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | [POWERPC] Fix uninitialized variable bug in copy_{to|from}_userNate Case2008-05-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Calls to copy_to_user() or copy_from_user() can fail when copying N bytes, where N is a constant less than 8, but not 1, 2, 4, or 8, because 'ret' is not initialized and is only set if the size is 1, 2, 4 or 8, but is tested after the switch statement for any constant size <= 8. This fixes it by initializing 'ret' to 1, causing the code to fall through to the __copy_tofrom_user call for sizes other than 1, 2, 4 or 8. Signed-off-by: Dave Scidmore <dscidmore@xes-inc.com> Signed-off-by: Nate Case <ncase@xes-inc.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | | | [POWERPC] Add null pointer check to of_find_propertyTimur Tabi2008-05-151-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update function of_find_property() to return NULL if the device_node passed to it is also NULL. Otherwise, passing NULL will cause a null pointer dereference. Without this, the legacy_serial driver will crash if there's no 'chosen' node in the device tree. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
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