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2007-10-31[ARM] 4636/1: pxa: add default configuration for zyloniteeric miao
Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-31[ARM] 4635/1: pxa: Change Eric Miao's email address to eric.miao@marvell.comeric miao
Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-31[ARM] Fix assignment instead of condition in arm/mach-omap2/clock.cRoel Kluin
Fix assignment instead of condition Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-31[ARM] pxa: shut up CLOCK_EVT_MODE_RESUME warningRussell King
Resolve: CC arch/arm/mach-pxa/time.o arch/arm/mach-pxa/time.c: In function `pxa_osmr0_set_mode': arch/arm/mach-pxa/time.c:154: warning: enumeration value `CLOCK_EVT_MODE_RESUME' not handled in switch Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-31[ARM] Fix FIQ issue with ARM926Russell King
Jon Eibertzon writes: > We have noticed that the I-cache is disabled while waiting for > interrupt in cpu_arm926_do_idle in arch/arm/mm/proc-arm926.S > and we are curious to know why, because this causes us a great > performance hit when executing in FIQ-handlers. Is it assumed > here that every individual FIQ-handler re-enables the I-cache? The I-cache disable is an errata workaround, so the solution is to disable FIQs across the section with the I-cache disabled. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-31[ARM] Fix netx_defconfig regressionRussell King
Fix: CC arch/arm/mach-netx/xc.o arch/arm/mach-netx/xc.c: In function 'request_xc': arch/arm/mach-netx/xc.c:192: error: 'struct kobject' has no member named 'name' arch/arm/mach-netx/xc.c:196: error: 'struct kobject' has no member named 'name' arch/arm/mach-netx/xc.c:200: error: 'struct kobject' has no member named 'name' Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-31[ARM] Fix omap_h2_1610_defconfig regressionsRussell King
Fix: arch/arm/mach-omap1/built-in.o: In function `h2_init': board-h2.c:(.init.text+0xbb4): undefined reference to `i2c_register_board_info' Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-10-30Kbuild/doc: fix links to Documentation filesDirk Hohndel
Fix links to files in Documentation/* in various Kconfig files Signed-off-by: Dirk Hohndel <hohndel@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-30Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Fix incorrect return value from ia64_setup_msi_irq() [IA64] arch/ia64/sn/kernel/mca.c: undo lock when sn_oemdata can't be extended [IA64] update sn2 defconfig to 64kb pages [IA64] fix typo in per_cpu_offset [IA64] /proc/cpuinfo "physical id" field cleanups [IA64] vDSO vs --build-id [IA64] check-segrel.lds vs --build-id [IA64] vmcore_find_descriptor_size should be in __init [IA64] ia64/mm/init.c: fix section mismatches
2007-10-30[IA64] Fix incorrect return value from ia64_setup_msi_irq()Kenji Kaneshige
Fix the problem that pci_enable_msi() fails on ia64 platform. The cause of this problem is incorrect return value of ia64_setup_msi_irq(). It must return 0 on success, instead of irq number. Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-10-30Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: Blackfin arch: use a less common define name in BF549 Blackfin arch: Add missing definitions for BF561 Blackfin arch: reclaim a few bytes from the end of our init section Blackfin arch: fix libata data struct member from irq_type to irq_flags Blackfin arch: Do not pollute name space used in linux-2.6.x/sound Blackfin arch: Fix bug set correct baud for spi mmc and enable SPI after DMA. Blackfin arch: update board defconfig files according to latest information from ADI datasheet Blackfin arch: ensure that speculative loads of bad pointers don't cause us to do bad things. Blackfin arch: Add missing definitions of BF54x Blackfin arch: Fix random crash issue found by Michael. Blackfin arch: fix bug: tell users if the kernel is recovering from a fault condition Blackfin arch: add support for checking/clearing overruns in generic purpose Timer API Blackfin arch: cleanup arch/blackfin/kernel/traps.c handling code. Blackfin arch: Apply Bluetchnix vendor patch provided by Harald Krapfenbauer Blackfin arch: fix bug BlueTechnix CM-BF537 board config uses wrong IRQ for net2272 driver Blackfin arch: fix bug: kernel prints out error message twice Blackfin arch: add NFC driver support in BF527-EZKIT board Blackfin arch: Added support for HV Sistemas H8606 board
2007-10-30Remove bogus default y for DMAR and NET_DMAAndi Kleen
No reason I can think of of making them default y Most people don't have the hardware and with default y they just pollute lots of configs during make oldconfig. Signed-off-by: Andi Kleen <ak@suse.de> Acked-by: Jeff Garzik <jeff@garzik.org> Acked-by: "Nelson, Shannon" <shannon.nelson@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-30Blackfin arch: reclaim a few bytes from the end of our init sectionMike Frysinger
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-30Blackfin arch: fix libata data struct member from irq_type to irq_flagsMike Frysinger
Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-30Blackfin arch: Fix bug set correct baud for spi mmc and enable SPI after DMA.Sonic Zhang
Changes: 1. The baud for spi mmc defined in board file is not used by the old spi driver. A slower value from spi framework is used instead. In latest bug fixing, the correct baud is use which is too high for spi MMC card. 2. SPI is enabled only after DMA is started. 3. MMC detection IRQ is set to 55. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-30Blackfin arch: update board defconfig files according to latest information ↵Bryan Wu
from ADI datasheet Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
2007-10-30remove the dead X86_REMOTE_DEBUG optionAdrian Bunk
This patch removes the dead X86_REMOTE_DEBUG option. Signed-off-by: Adrian Bunk <bunk@kernel.org>
2007-10-30x86: merge EARLY_PRINTK optionsAdrian Bunk
This patch merges the x86_64 EARLY_PRINTK option into the i386 one. Signed-off-by: Adrian Bunk <bunk@kernel.org>
2007-10-30x86: mm/discontig_32.c: make code staticAdrian Bunk
node0_bdata and paddr_to_nid() can become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-30x86: kernel/setup_32.c: unexport machine_idAdrian Bunk
This patch removes the unused EXPORT_SYMBOL(machine_id). Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-30x86 gart: rename symbols only used for the GART implementationJoerg Roedel
This patch renames the 4 symbols iommu_hole_init(), iommu_aperture, iommu_aperture_allowed, iommu_aperture_disabled. All these symbols are only used for the GART implementation of IOMMUs. It adds and additional gart_ prefix to them. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-30x86 gart: make some variables and functions staticJoerg Roedel
This patch makes some functions and variables static in pci-gart_64.c which are not used somewhere else. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Acked-by: Muli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-30x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMUJoerg Roedel
This patch renames the IOMMU config option to GART_IOMMU because in fact it means the GART and not general support for an IOMMU on x86. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Acked-by: Muli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-30x86 gart: rename iommu.h to gart.hJoerg Roedel
This patch renames the include file asm-x86/iommu.h to asm-x86/gart.h to make clear to which IOMMU implementation it belongs. The patch also adds "GART" to the Kconfig line. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Acked-by: Muli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2007-10-30x86: additional CPUID strings; fix strings for AMD-ecxH. Peter Anvin
Additional CPUID strings (sse4_1, sse4_2, sse5, skinit, wdt); fix the positioning of the AMD ecx strings (cr8_legacy was duplicated under two different names, so the alignment of all the other strings were off by one.) Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-10-29[IA64] arch/ia64/sn/kernel/mca.c: undo lock when sn_oemdata can't be extendedRoel Kluin
Clean up locking state in failure path. Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Cc: Jes Sorensen <jes@trained-monkey.org> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
2007-10-29Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (34 commits) [MIPS] tb0219: Update copyright message. [MIPS] MT: Fix bug in multithreaded kernels. [MIPS] Alchemy: Remove CONFIG_TS_AU1X00_ADS7846 from defconfigs. Author: Ralf Baechle <ralf@linux-mips.org> [MIPS] sb1250: Enable GenBus IDE in defconfig. [MIPS] vmlinux.ld.S: correctly indent .data section [MIPS] c-r3k: Implement flush_cache_range() [MIPS] Store sign-extend register values for PTRACE_GETREGS [MIPS] Alchemy: Register platform devices [MIPS] Add len and addr validation for MAP_FIXED mappings. [MIPS] IRIX: Fix off-by-one error in signal compat code. [MIPS] time: Replace plat_timer_setup with modern APIs. [MIPS] time: Fix cut'n'paste bug in Sibyte clockevent driver. [MIPS] time: Make c0_compare_int_usable faster [MIPS] time: Fix cevt-r4k.c for 64-bit kernel [MIPS] Sibyte: Delete {sb1250,bcm1480}_steal_irq(). [MIPS] txx9tmr clockevent/clocksource driver [MIPS] Add mips_hpt_frequency check to mips_clockevent_init(). [MIPS] IP32: Fixes after interrupt renumbering. [MIPS] IP27: Fix slice logic to work for arbitrary number of slices. ...
2007-10-29Revert "x86_64: allocate sparsemem memmap above 4G"Linus Torvalds
This reverts commit 2e1c49db4c640b35df13889b86b9d62215ade4b6. First off, testing in Fedora has shown it to cause boot failures, bisected down by Martin Ebourne, and reported by Dave Jobes. So the commit will likely be reverted in the 2.6.23 stable kernels. Secondly, in the 2.6.24 model, x86-64 has now grown support for SPARSEMEM_VMEMMAP, which disables the relevant code anyway, so while the bug is not visible any more, it's become invisible due to the code just being irrelevant and no longer enabled on the only architecture that this ever affected. Reported-by: Dave Jones <davej@redhat.com> Tested-by: Martin Ebourne <fedora@ebourne.me.uk> Cc: Zou Nan hai <nanhai.zou@intel.com> Cc: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Acked-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-29[MIPS] tb0219: Update copyright message.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] MT: Fix bug in multithreaded kernels.Ralf Baechle
When GDB writes a breakpoint into address area of inferior process the kernel needs to invalidate the modified memory in the inferior which is done by calling flush_cache_page which in turns calls r4k_flush_cache_page and local_r4k_flush_cache_page for VSMP or SMTC kernel via r4k_on_each_cpu(). As the VSMP and SMTC SMP kernels for 34K are running on a single shared caches it is possible to get away without interprocessor function calls. This optimization is implemented in r4k_on_each_cpu, so local_r4k_flush_cache_page is only ever called on the local CPU. This is where the following code in local_r4k_flush_cache_page() strikes: /* * If ownes no valid ASID yet, cannot possibly have gotten * this page into the cache. */ if (cpu_context(smp_processor_id(), mm) == 0) return; On VSMP and SMTC had a function of cpu_context() for each CPU(TC). So in case another CPU than the CPU executing local_r4k_cache_flush_page has not accessed the mm but one of the other CPUs has there may be data to be flushed in the cache yet local_r4k_cache_flush_page will falsely return leaving the I-cache inconsistent for the breakpoint. While the issue was discovered with GDB it also exists in local_r4k_flush_cache_range() and local_r4k_flush_cache(). Fixed by introducing a new function has_valid_asid which on MT kernels returns true if a mm is active on any processor in the system. This is relativly expensive since for memory acccesses in that loop cache misses have to be assumed but it seems the most viable solution for 2.6.23 and older -stable kernels. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] Alchemy: Remove CONFIG_TS_AU1X00_ADS7846 from defconfigs.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29Author: Ralf Baechle <ralf@linux-mips.org>Ralf Baechle
[MIPS] MSP71xx: Fix bitrot. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] sb1250: Enable GenBus IDE in defconfig.Maciej W. Rozycki
Enable the onboard GenBus IDE interface in the default configuration. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] vmlinux.ld.S: correctly indent .data sectionFranck Bui-Huu
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] c-r3k: Implement flush_cache_range()Maciej W. Rozycki
Contrary to the belief of some, the R3000 and related processors did have caches, both a data and an instruction cache. Here is an implementation of r3k_flush_cache_page(), which is the processor-specific back-end for flush_cache_range(), done according to the spec in Documentation/cachetlb.txt. While at it, remove an unused local function: get_phys_page(), do some trivial formatting fixes and modernise debugging facilities. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] Store sign-extend register values for PTRACE_GETREGSAtsushi Nemoto
A comment on ptrace_getregs() states "Registers are sign extended to fill the available space." but it is not true. Fix code to match the comment. Also fix casts on each caller to get rid of some warnings. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] Alchemy: Register platform devicesFlorian Fainelli
This patch separates the platform devices registration for the MTX-1 specific devices: GPIO leds and watchdog. [Minor fixup and formatting change -- Ralf] Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] Add len and addr validation for MAP_FIXED mappings.David Daney
Mmap with MAP_FIXED was not validating the addr and len parameters. This leads to the failure of GCC's gcc.c-torture/execute/loop-2[fg].c testcases when using the o32 ABI on a 64 bit kernel. These testcases try to mmap 65536 bytes at 0x7fff8000 and then access all the memory. In 2.6.18 and 2.6.23.1 (and likely other versions as well) the kernel maps the requested memory, but since half of it is above 0x80000000 a SIGBUS is generated when it is accessed. This patch moves the len validation above the MAP_FIXED processing so that it is always validated. It also adds validation to the addr parameter for MAP_FIXED mappings. Signed-off-by: David Daney <ddaney@avtrex.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] IRIX: Fix off-by-one error in signal compat code.Ralf Baechle
Based on original patch by Roel Kluin <12o3l@tiscali.nl>. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] time: Replace plat_timer_setup with modern APIs.Ralf Baechle
plat_timer_setup is no longer getting called. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] time: Fix cut'n'paste bug in Sibyte clockevent driver.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] time: Make c0_compare_int_usable fasterAtsushi Nemoto
Try increasingly longer time periods starting of at 0x10 cycles. This should be fast on hardware and work nicely with emulators. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] time: Fix cevt-r4k.c for 64-bit kernelAtsushi Nemoto
The expression "(long)(read_c0_count() - cnt)" can never be a negative value on 64-bit kernel. Cast to "int" before comparison. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] Sibyte: Delete {sb1250,bcm1480}_steal_irq().Ralf Baechle
They break the timer interrupt initialization and only seem to be a kludge for initialization happening in the wrong order. Further testing done by Thiemo confirms the suspicion that the other invocations also seem to have useless. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] txx9tmr clockevent/clocksource driverAtsushi Nemoto
Convert jmr3927_clock_event_device to more generic txx9tmr_clock_event_device which supports one-shot mode. The txx9tmr_clock_event_device can be used for TX49 too if the cp0 timer interrupt was not available. Convert jmr3927_hpt_read to txx9_clocksource driver which does not depends jiffies anymore. The txx9_clocksource itself can be used for TX49, but normally TX49 uses higher precision clocksource_mips. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] Add mips_hpt_frequency check to mips_clockevent_init().Yoichi Yuasa
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] IP32: Fixes after interrupt renumbering.Ralf Baechle
And general untangling. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] IP27: Fix slice logic to work for arbitrary number of slices.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] SNI: Convert a20r timer to clockevent device.Ralf Baechle
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2007-10-29[MIPS] time: Merge eXcite plat_timer_setup into plat_time_init.Ralf Baechle
Fixme: At the time of this writing cevt-r4k.c doesn't yet know about how to handle the alternate timer interrupt of the RM9000. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>