1. 03 Aug, 2007 4 commits
  2. 01 Aug, 2007 10 commits
    • Paul Mundt's avatar
      sh: Fix SH-X3 FPU exception handling. · e0a3647f
      Paul Mundt authored
      SH-X3 has the FPU exceptions on different vectors completely,
      patch in do_fpu_state_restore() to the proper vectors.
      
      Results in a much happier userspace.
      Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
      e0a3647f
    • Paul Mundt's avatar
      sh: Fix pgd mismatch from cached TTB in unhandled fault. · 06f862c8
      Paul Mundt authored
      When reading the cached TTB value and extracting the pgd, we
      accidentally applied a __va() to it and bumped it off in to bogus
      space which ended up causing multiple faults in the error path.
      
      Fix it up so unhandled faults don't do strange and highly unorthodox
      things when oopsing.
      Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
      06f862c8
    • Paul Mundt's avatar
      sh: Don't include fault-nommu on SH-2/SH-2A. · 56c74c73
      Paul Mundt authored
      fault-nommu defines the page fault handler stubs for SH-3/4 parts,
      but is not needed on SH-2/SH-2A now that the entry code has been
      logically separated.
      
      Add it in for SH-3 and SH-4 explicitly.
      Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
      56c74c73
    • Paul Mundt's avatar
      sh: Fix irqflags tracing for SH-3/4 nommu. · c7179943
      Paul Mundt authored
      We were missing the trace_hardirqs_on() instrumentation in the nommu
      case, resync with the MMU version of the page fault handler to have
      this behaving consistently. Also explicitly re-enable IRQs now that
      the assembly code isn't doing it for us any more.
      Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
      c7179943
    • Paul Mundt's avatar
      sh: Fix lockdep debugging oops on SH-3/4. · c347d12c
      Paul Mundt authored
      In the SH-3/4 TLB access violation path we were enabling IRQs before
      the call in to trace_hardirqs_on(), which ended up triggering:
      
              if (DEBUG_LOCKS_WARN_ON(!irqs_disabled()))
                      return;
      
      in kernel/lockdep.c:2031. Fix this up by removing the early re-enable,
      we were already re-enabling IRQs post-trace_hardirqs_on() already, so
      the semantics are now as was initially intended.
      Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
      c347d12c
    • Linus Torvalds's avatar
      Fix WARN_ON() on bitfield ops · 8d4fbcfb
      Linus Torvalds authored
      Alexey Dobriyan noticed that the new WARN_ON() semantics that were
      introduced by commit 684f9783 (to also
      return the value to be warned on) didn't compile when given a bitfield,
      because the typeof doesn't work for bitfields.
      
      So instead of the typeof trick, use an "int" variable together with a
      "!!(x)" expression, as suggested by Al Viro.
      
      To make matters more interesting, Paul Mackerras points out that that is
      sub-optimal on Power, but the old asm-coded comparison seems to be buggy
      anyway on 32-bit Power if the conditional was 64-bit, so I think there
      are more problems there.
      
      Regardless, the new WARN_ON() semantics may have been a bad idea.  But
      this at least avoids the more serious complications.
      
      Cc: Alexey Dobriyan <adobriyan@sw.ru>
      Cc: Herbert Xu <herbert@gondor.apana.org.au>
      Cc: Paul Mackerras <paulus@samba.org>
      Cc: Al Viro <viro@ftp.linux.org.uk>
      Cc: Ingo Molnar <mingo@elte.hu>
      Cc: Andrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      8d4fbcfb
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog · 2f63251e
      Linus Torvalds authored
      * git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: (28 commits)
        [WATCHDOG] Fix pcwd_init_module crash
        [WATCHDOG] ICH9 support for iTCO_wdt
        [WATCHDOG] 631xESB/632xESB support for iTCO_wdt - add all LPC bridges
        [WATCHDOG] 631xESB/632xESB support for iTCO_wdt
        [WATCHDOG] omap_wdt.c - default error for IOCTL is -ENOTTY
        [WATCHDOG] Return value of nonseekable_open
        [WATCHDOG] mv64x60_wdt: Rework the timeout register manipulation
        [WATCHDOG] mv64x60_wdt: disable watchdog timer when driver is probed
        [WATCHDOG] mv64x60_wdt: Support the WDIOF_MAGICCLOSE feature
        [WATCHDOG] mv64x60_wdt: Add a module parameter to change nowayout setting
        [WATCHDOG] mv64x60_wdt: Add WDIOC_SETOPTIONS ioctl support
        [WATCHDOG] mv64x60_wdt: Support for WDIOC_SETTIMEOUT ioctl
        [WATCHDOG] mv64x60_wdt: Fix WDIOC_GETTIMEOUT return value
        [WATCHDOG] mv64x60_wdt: Check return value of nonseekable_open
        [WATCHDOG] mv64x60_wdt: Add arch/powerpc platform support
        [WATCHDOG] mv64x60_wdt: Get register address from platform data
        [WATCHDOG] mv64x60_wdt: set up platform_device in platform code
        [WATCHDOG] ensure mouse and keyboard ignored in w83627hf_wdt
        [WATCHDOG] s3c2410_wdt: fixup after arch include moves
        [WATCHDOG] git-watchdog-typo
        ...
      2f63251e
    • Linus Torvalds's avatar
      Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus · d6dd9e93
      Linus Torvalds authored
      * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (50 commits)
        [MIPS] Add smp_call_function_single()
        [MIPS] thread_info.h: kmalloc + memset conversion to kzalloc
        [MIPS] Kexec: Fix several 64-bit bugs.
        [MIPS] Kexec: Fix several warnings.
        [MIPS] DDB5477: Remove support
        [MIPS] Fulong: Remove unneeded header file
        [MIPS] Cobalt: Enable UART on RaQ1
        [MIPS] Remove unused GROUP_TOSHIBA_NAMES
        [MIPS] remove some duplicate includes
        [MIPS] Oprofile: Fix rm9000 performance counter handler
        [MIPS] Use -Werror on subdirectories which build cleanly.
        [MIPS] Yosemite: Fix warning.
        [MIPS] PMON: Fix cpustart declaration.
        [MIPS] Yosemite: Only build ll_ht_smp_irq_handler() if HYPERTRANSPORT.
        [MIPS] Yosemite: Fix build error due to undeclared titan_mailbox_irq().
        [MIPS] Yosemite: Don't declare titan_mailbox_irq() as asmlinkage.
        [MIPS] Yosemite: Fix warnings in i2c-yoesmite by deleting the unused code.
        [MIPS] Delete unused arch/mips/gt64120/common/
        [MIPS] Fix build warning in unaligned load/store emulator.
        [MIPS] IP32: Don't ignore request_irq's return value.
        ...
      d6dd9e93
    • Linus Torvalds's avatar
      Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6 · dd9cd6d4
      Linus Torvalds authored
      * 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6:
        hwmon: fscher read control bugfix
        hwmon: (adm1031) Fix broken links in documentation
        hwmon: make abituguru3_read_increment_offset() static
        hwmon: Fix regression caused by typo in lm90.c
        hwmon: (applesmc) add temperature sensors set for Macbook
        hwmon: fscher control update bugfix
        hwmon: fix dme1737 temp fault attribute
        hwmon: Add missing __devexit tags in various drivers
        hwmon: clean up duplicate includes
        hwmon: fix lm78 detection regression
        hwmon: fix array overruns in lm93.c
        hwmon: add support for THMC50 and ADM1022
      dd9cd6d4
    • Len Brown's avatar
      ACPI: delete CONFIG_ACPI_PROCFS_SLEEP (again) · 128a2bcf
      Len Brown authored
      CONFIG_ACPI_PROCFS_SLEEP is a NO-OP -- delete it (again).
      
      Apparently 296699de creating CONFIG_SUSPEND
      and CONFIG_PM_SLEEP was based on an out-dated version of drivers/acpi/Kconfig,
      as it erroneously restored this recently deleted config option.
      Signed-off-by: default avatarLen Brown <len.brown@intel.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      128a2bcf
  3. 31 Jul, 2007 26 commits