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Linus Torvalds [Sun, 12 Oct 2008 19:04:59 +0000 (12:04 -0700)]
Merge branch 'x86-core-v2-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
This merges in:
x86/build, x86/microcode, x86/spinlocks, x86/memory-corruption-check,
x86/early-printk, x86/xsave, x86/quirks, x86/setup, x86/signal,
core/signal, x86/urgent, x86/xen
* 'x86-core-v2-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (142 commits)
x86: make processor type select depend on CONFIG_EMBEDDED
x86: extend processor type select help text
x86, amd-iommu: propagate PCI device enabling error
warnings: fix arch/x86/kernel/io_apic_64.c
warnings: fix arch/x86/kernel/early_printk.c
x86, fpu: check __clear_user() return value
x86: memory corruption check - cleanup
x86: ioperm user_regset
xen: do not reserve 2 pages of padding between hypervisor and fixmap.
xen: use spin_lock_nest_lock when pinning a pagetable
x86: xsave: set FP, SSE bits in the xsave header in the user sigcontext
x86: xsave: fix error condition in save_i387_xstate()
x86: SB450: deprioritize DMI quirks
x86: SB450: skip IRQ0 override if it is not routed to INT2 of IOAPIC
x86: replace a magic number with a named constant in the VESA boot code
x86 setup: remove IMAGE_OFFSET
x86 setup: remove DEF_INITSEG and DEF_SETUPSEG
Revert "x86: fix ghost EDD devices in /sys again"
x86 setup: fix ghost entries under /sys/firmware/edd take 3
x86: signal: remove indent in restore_sigcontext()
...
Linus Torvalds [Sun, 12 Oct 2008 19:00:23 +0000 (12:00 -0700)]
Merge git://git./linux/kernel/git/hskinnemoen/avr32-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
avr32: Fix build failures in board code
avr32: Allow selecting multiple pins at once
avr32: Minor pm_power_off cleanup
avr32: Implement {read,write}[bwl]_be
avr32: Replace static clock list with dynamic linked list
avr32: Use platform_driver_probe for pdc platform driver
avr32: Use platform_driver_probe for pio platform driver
avr32: Provide a way to deselect pins in the portmux
ngw100: export J15 through sysfs
avr32: Allow fine-grained control over LCDC pins
avr32: added mem kernel command line option support
Add kernel support for oprofile callgraphs on AVR32
avr32: use the new byteorder headers
Linus Torvalds [Sun, 12 Oct 2008 18:51:57 +0000 (11:51 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/drzeus/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: (24 commits)
MMC: Use timeout values from CSR
MMC: CSD and CID timeout values
sdhci: 'scratch' may be used uninitialized
mmc: explicitly mention SDIO support in Kconfig
mmc: remove redundant "depends on"
Fix comment in include/linux/mmc/host.h
sdio: high-speed support
mmc_block: hard code 512 byte block size
sdhci: force high speed capability on some controllers
mmc_block: filter out PC requests
mmc_block: indicate strict ordering
mmc_block: inform block layer about sector count restriction
sdio: give sdio irq thread a host specific name
sdio: make sleep on error interruptable
sdhci: reduce card detection delay
sdhci: let the controller wait for busy state to end
atmel-mci: Add missing flush_dcache_page() in PIO transfer code
atmel-mci: Don't overwrite error bits when NOTBUSY is set
atmel-mci: Add experimental DMA support
atmel-mci: support multiple mmc slots
...
Linus Torvalds [Sun, 12 Oct 2008 18:51:32 +0000 (11:51 -0700)]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
[WATCHDOG] orion5x_wdt.c: add spinlocking
[WATCHDOG] Orion: add hardware watchdog support
[WATCHDOG] omap_wdt.c: cleanup a bit omap_wdt.c
[WATCHDOG] omap_wdt.c: another ioremap() fix
[WATCHDOG] omap_wdt.c: sync linux-omap changes
[WATCHDOG] Add AT91SAM9X watchdog
[WATCHDOG] Add driver for winbond w83697ug/uf watchdog feature
[WATCHDOG] add watchdog driver IT8716 IT8726 IT8712J/K
Linus Torvalds [Sun, 12 Oct 2008 18:50:37 +0000 (11:50 -0700)]
Merge branch 'x86-fixes-for-linus' of git://git./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: fix early panic on amd64 due to typo in supported CPU section
x86, early_ioremap: fix fencepost error
x86: avoid dereferencing beyond stack + THREAD_SIZE
Adrian Bunk [Sun, 12 Oct 2008 04:15:19 +0000 (07:15 +0300)]
provide generic_block_fiemap() only with BLOCK=y
This fixes the following compile error with CONFIG_BLOCK=n caused by
commit
68c9d702bb72f367f3b148963ec6cf5e07ff7f65 ("generic block based
fiemap implementation"):
CC fs/ioctl.o
fs/ioctl.c: In function 'generic_block_fiemap':
fs/ioctl.c:249: error: storage size of 'tmp' isn't known
fs/ioctl.c:272: error: invalid application of 'sizeof' to incomplete type 'struct buffer_head'
fs/ioctl.c:280: error: implicit declaration of function 'buffer_mapped'
fs/ioctl.c:249: warning: unused variable 'tmp'
make[2]: *** [fs/ioctl.o] Error 1
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Josef Bacik <jbacik@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Adrian Bunk [Sun, 12 Oct 2008 04:10:50 +0000 (07:10 +0300)]
add key_revoke() dummy for KEYS=n
This fixes the following build error with CONFIG_KEYS=n, caused by
commit
dfd15c46a6c2cafb006183c0c14f07e59eee4ac0 ("cifs: explicitly
revoke SPNEGO key after session setup"):
CC [M] fs/cifs/sess.o
fs/cifs/sess.c: In function 'CIFS_SessSetup':
fs/cifs/sess.c:628: error: implicit declaration of function 'key_revoke'
make[3]: *** [fs/cifs/sess.o] Error 1
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 12 Oct 2008 18:40:55 +0000 (11:40 -0700)]
Merge git://git./linux/kernel/git/davem/sparc-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (180 commits)
leo: disable cursor when leaving graphics mode
cg6: disable cursor when leaving graphics mode
sparc32: sun4m interrupt mask cleanup
drivers/rtc/Kconfig: don't build rtc-cmos.o on sparc32
sparc: arch/sparc/kernel/pmc.c -- extra #include?
sparc32: Add more extensive documentation of sun4m interrupts.
sparc32: Kill irq_rcvreg from sun4m_irq.c
sparc32: Delete master_l10_limit.
sparc32: Use PROM device probing for sun4c timers.
sparc32: Use PROM device probing for sun4c interrupt register.
sparc32: Delete claim_ticker14().
sparc32: Stop calling claim_ticker14() from sun4c_irq.c
sparc32: Kill clear_profile_irq btfixup entry.
sparc32: Call sun4m_clear_profile_irq() directly from sun4m_smp.c
sparc32: Remove #if 0'd code from sun4c_irq.c
sparc32: Remove some SMP ifdefs in sun4d_irq.c
sparc32: Use PROM infrastructure for probing and mapping sun4d timers.
sparc32: Use PROM device probing for sun4m irq registers.
sparc32: Use PROM device probing for sun4m timer registers.
sparc: Fix user_regset 'n' field values.
...
Linus Torvalds [Sun, 12 Oct 2008 18:40:34 +0000 (11:40 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
smc911x: Fix external PHY detection
e1000: allow VLAN devices to use TSO and CSUM offload
gre: Initialise rtnl_link tunnel parameters properly
ipvs: Add proper dependencies on IP_VS, and fix description header line.
Linus Torvalds [Sun, 12 Oct 2008 18:30:08 +0000 (11:30 -0700)]
Fix RTC wakealarm sysfs interface breakage.
Commit
ed458df4d2470adc02762a87a9ad665d0b1a2bd4 ("PnP: move
pnpacpi/pnpbios_init to after PCI init") moved the PnP RTC discovery
later, and now the ACPI RTC glue code doesn't find it any more, breaking
the RTC wakealarm sysfs interfaces, as reported by Rafael.
This really is fairly messy, and we have several annoying ordering
constraints here - the PnP code that sets up the RTC resources wants to
run after the PCI resources have to be registered, which in turn needs
to run after ACPI has at least enumerated the root PCI buses etc. Our
initcall ordering is not fine-grained enough to make this all painless.
So this moves the ACPI RTC glue ("acpi_rtc_init()") down to a regular
module call, which fixes the problem Rafael has. The reason this isn't
wonderful is that we really should do acpi_rtc_init before we do the
rtc_cmos init, and now those two are in the same module_init() section.
Which happens to work, but only because drivers/rtc is linked after
drivers/acpi. In other words, we still have a very subtle ordering
issue here. Grr.
Reported-and-tested-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Haavard Skinnemoen [Sun, 12 Oct 2008 14:02:46 +0000 (16:02 +0200)]
avr32: Fix build failures in board code
Fix a few instances of board code breakage introduced by the atmel-mci
platform interface changes.
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Julien May [Wed, 24 Sep 2008 08:30:47 +0000 (10:30 +0200)]
avr32: Allow selecting multiple pins at once
at32_select_periph() now takes an u32 bitmask rather than a single pin.
This allows to set multiple pins at once.
Signed-off-by: Alex Raimondi <mailinglist@miromico.ch>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Ingo Molnar [Sun, 12 Oct 2008 13:50:02 +0000 (15:50 +0200)]
Merge branches 'x86/xen', 'x86/build', 'x86/microcode', 'x86/mm-debug-v2', 'x86/memory-corruption-check', 'x86/early-printk', 'x86/xsave', 'x86/ptrace-v2', 'x86/quirks', 'x86/setup', 'x86/spinlocks' and 'x86/signal' into x86/core-v2
Haavard Skinnemoen [Sun, 12 Oct 2008 13:44:33 +0000 (15:44 +0200)]
Merge branch 'master' of git://git./linux/kernel/git/hskinnemoen/atmel-mci-2.6.28
Ingo Molnar [Sun, 12 Oct 2008 13:40:45 +0000 (15:40 +0200)]
x86: make processor type select depend on CONFIG_EMBEDDED
deselecting one of the CPU type CONFIG_CPU_SUP_* config options
can render a kernel unbootable. Make sure this option is only
available if CONFIG_EMBEDDED is enabled.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Sun, 12 Oct 2008 13:36:24 +0000 (15:36 +0200)]
x86: extend processor type select help text
extend the help text of the CONFIG_CPU_SUP_* config options to
express what it does and what effects it has.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Sun, 12 Oct 2008 13:24:53 +0000 (15:24 +0200)]
x86, amd-iommu: propagate PCI device enabling error
propagate an error in enabling the PCI device.
Also eliminates this warning:
arch/x86/kernel/amd_iommu_init.c: In function ‘init_iommu_one’:
arch/x86/kernel/amd_iommu_init.c:726: warning: ignoring return value of ‘pci_enable_device’, declared with attribute warn_unused_result
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Sun, 12 Oct 2008 13:22:22 +0000 (15:22 +0200)]
warnings: fix arch/x86/kernel/io_apic_64.c
fix:
arch/x86/kernel/io_apic_64.c: In function ‘print_local_APIC’:
arch/x86/kernel/io_apic_64.c:1284: warning: format ‘%08x’ expects type ‘unsigned int’, but argument 2 has type ‘long unsigned int’
arch/x86/kernel/io_apic_64.c:1285: warning: format ‘%08x’ expects type ‘unsigned int’, but argument 2 has type ‘long unsigned int’
We want to print the two halves of 'icr' at 32 bit width.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Wed, 27 Aug 2008 08:37:14 +0000 (10:37 +0200)]
warnings: fix arch/x86/kernel/early_printk.c
fix warning:
arch/x86/kernel/early_printk.c:993: warning: ‘enable_debug_console’ defined but not used
Eliminate dead code.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Mon, 18 Aug 2008 10:59:32 +0000 (12:59 +0200)]
x86, fpu: check __clear_user() return value
fix warning:
arch/x86/kernel/xsave.c: In function ‘save_i387_xstate’:
arch/x86/kernel/xsave.c:98: warning: ignoring return value of ‘__clear_user’, declared with attribute warn_unused_result
check the return value and act on it. We should not be ignoring faults
at this point.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Sun, 12 Oct 2008 13:17:14 +0000 (15:17 +0200)]
Merge branch 'linus' into x86/xsave
Ingo Molnar [Sun, 12 Oct 2008 13:06:29 +0000 (15:06 +0200)]
x86: memory corruption check - cleanup
Move the prototypes from the generic kernel.h header to the more
appropriate include/asm-x86/bios_ebda.h header file.
Also, remove the check from the power management code - this is a
pure x86 matter for now.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Sun, 12 Oct 2008 13:05:39 +0000 (15:05 +0200)]
Merge branch 'linus' into x86/memory-corruption-check
Ingo Molnar [Sun, 12 Oct 2008 11:20:25 +0000 (13:20 +0200)]
Merge branches 'core/signal' and 'x86/spinlocks' into x86/xen
Conflicts:
include/asm-x86/spinlock.h
Ingo Molnar [Sun, 12 Oct 2008 11:17:07 +0000 (13:17 +0200)]
Merge branch 'x86/signal' into core/signal
Ingo Molnar [Sun, 12 Oct 2008 10:49:27 +0000 (12:49 +0200)]
Merge branch 'linus' into x86/signal
Conflicts:
arch/x86/kernel/signal_64.c
Ingo Molnar [Sun, 12 Oct 2008 10:43:21 +0000 (12:43 +0200)]
Merge branch 'linus' into x86/quirks
Conflicts:
arch/x86/kernel/early-quirks.c
Ingo Molnar [Sun, 12 Oct 2008 10:39:30 +0000 (12:39 +0200)]
Merge branch 'linus' into x86/spinlocks
Done to prevent this failure of an Octopus merge:
Added arch/arm/include/asm/byteorder.h in both, but differently.
ERROR: Merge conflict in arch/arm/include/asm/byteorder.h
Auto-merging include/asm-x86/spinlock.h
ERROR: Merge conflict in include/asm-x86/spinlock.h
fatal: merge program failed
Ingo Molnar [Sun, 12 Oct 2008 10:35:23 +0000 (12:35 +0200)]
Merge branch 'linus' into x86/xen
Conflicts:
arch/x86/kernel/cpu/common.c
arch/x86/kernel/process_64.c
arch/x86/xen/enlighten.c
Roland McGrath [Fri, 8 Aug 2008 22:58:39 +0000 (15:58 -0700)]
x86: ioperm user_regset
This adds a user_regset type for the x86 io permissions bitmap.
This makes it appear in core dumps (when ioperm has been used).
It will also make it visible to debuggers in the future.
Signed-off-by: Roland McGrath <roland@redhat.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
[conflict resolutions: Signed-off-by: Ingo Molnar <mingo@elte.hu> ]
Ingo Molnar [Sun, 12 Oct 2008 09:32:17 +0000 (11:32 +0200)]
Merge branch 'x86/urgent' into core/signal
Conflicts:
arch/x86/kernel/signal_64.c
Petr Vandrovec [Sun, 12 Oct 2008 08:51:03 +0000 (10:51 +0200)]
x86: fix early panic on amd64 due to typo in supported CPU section
Do not crash when enumerating supported CPU architectures
SECURITY_INIT somehow ended up in x86_cpu_dev.init section. That caused printk
in code which prints supported architectures to hit #GP due to non-canonical
address being used.
Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Cc: thomas.petazzoni@free-electrons.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Alan Cox [Fri, 10 Oct 2008 09:46:45 +0000 (10:46 +0100)]
x86, early_ioremap: fix fencepost error
The x86 implementation of early_ioremap has an off by one error. If we get
an object which ends on the first byte of a page we undermap by one page and
this causes a crash on boot with the ASUS P5QL whose DMI table happens to fit
this alignment.
The size computation is currently
last_addr = phys_addr + size - 1;
npages = (PAGE_ALIGN(last_addr) - phys_addr)
(Consider a request for 1 byte at alignment 0...)
Closes #11693
Debugging work by Ian Campbell/Felix Geyer
Signed-off-by: Alan Cox <alan@rehat.com>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
David Rientjes [Tue, 7 Oct 2008 21:15:11 +0000 (14:15 -0700)]
x86: avoid dereferencing beyond stack + THREAD_SIZE
It's possible for get_wchan() to dereference past task->stack + THREAD_SIZE
while iterating through instruction pointers if fp equals the upper boundary,
causing a kernel panic.
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Pierre Ossman [Sun, 12 Oct 2008 09:08:46 +0000 (11:08 +0200)]
Merge branch 'master' of git://git./linux/kernel/git/hskinnemoen/atmel-mci-2.6.28
Conflicts:
drivers/mmc/host/atmel-mci.c
Matthew Fleming [Thu, 2 Oct 2008 11:21:42 +0000 (12:21 +0100)]
MMC: Use timeout values from CSR
Hard-coded timeout values of 250ms for writes and 100ms for reads are
currently used for MMC transactions over SPI. The spec states that the
timeout values from the card should be used.
Signed-off-by: Matthew Fleming <matthew.fleming@imgtec.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Matthew Fleming [Thu, 2 Oct 2008 11:24:05 +0000 (12:24 +0100)]
MMC: CSD and CID timeout values
The MMC spec states that the timeout for accessing the CSD and CID
registers is 64 clock cycles.
Signed-off-by: Matthew Fleming <matthew.fleming@imgtec.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Steven Noonan [Wed, 1 Oct 2008 08:50:25 +0000 (01:50 -0700)]
sdhci: 'scratch' may be used uninitialized
The variable 'scratch' is always initialized before it's used. The
conditional which is responsible for initialization of 'scratch' will
always evaluate 'true' when the first loop iteration occurs, and thus,
it's properly initialized. GCC doesn't see this, of course, so using
the uninitialized_var() macro seems to work for silencing this case.
Signed-off-by: Steven Noonan <steven@uplinklabs.net>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Sun, 7 Sep 2008 11:16:58 +0000 (13:16 +0200)]
mmc: explicitly mention SDIO support in Kconfig
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Sun, 7 Sep 2008 11:07:57 +0000 (13:07 +0200)]
mmc: remove redundant "depends on"
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Thomas Petazzoni [Tue, 2 Sep 2008 08:14:13 +0000 (10:14 +0200)]
Fix comment in include/linux/mmc/host.h
In include/linux/mmc/host.h, it is mentionned that the callback to
know if a card is present or not is get_ro(). But it's get_cd().
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Sun, 31 Aug 2008 15:22:46 +0000 (17:22 +0200)]
sdio: high-speed support
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Sun, 31 Aug 2008 12:10:08 +0000 (14:10 +0200)]
mmc_block: hard code 512 byte block size
We use 512 byte blocks on all cards, and newer cards support nothing
else, so hard code it and make the code less complex.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Sat, 16 Aug 2008 18:43:04 +0000 (20:43 +0200)]
sdhci: force high speed capability on some controllers
Some high speed capable controllers forget to set the high speed
capability bit. Make sure we enable the functionality anyway.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Sat, 16 Aug 2008 18:43:48 +0000 (20:43 +0200)]
mmc_block: filter out PC requests
We do not support PC (SCSI) commands, so don't pretend we do by
letting them through.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Sat, 16 Aug 2008 19:15:50 +0000 (21:15 +0200)]
mmc_block: indicate strict ordering
The MMC block driver services requests one at a time and in strict
order. Indicate this to the block layer so that it can handle barriers
in an efficient manner.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Sat, 16 Aug 2008 19:34:02 +0000 (21:34 +0200)]
mmc_block: inform block layer about sector count restriction
Make sure we consider the maximum block count when we tell the block
layer about the maximum sector count. That way we don't have to chop
up the request ourselves.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Sun, 31 Aug 2008 11:42:00 +0000 (13:42 +0200)]
sdio: give sdio irq thread a host specific name
There is one thread per host controller so make sure they all get
unique names.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Sun, 31 Aug 2008 11:38:54 +0000 (13:38 +0200)]
sdio: make sleep on error interruptable
Make sure we can be woken from the forced sleep that is done on errors.
Removing a card often results in -ENOMEDIUM or -EILSEQ so we previously
locked up the removal process for a second.
We could completely exit on -ENOMEDIUM, but it might be a transient
glitch so treat it like any other error.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Mon, 18 Aug 2008 20:18:14 +0000 (22:18 +0200)]
sdhci: reduce card detection delay
The card detection delay was added early when the behaviour of the
card interrupt was still very much unknown (i.e. before there was a
public specification). As it is now known that it is a debounced signal,
reduce the delay to something more sensible.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Pierre Ossman [Thu, 24 Jul 2008 23:09:08 +0000 (01:09 +0200)]
sdhci: let the controller wait for busy state to end
The sdhci controllers can interrupt us when the busy state from the
card has ended, saving CPU cycles and power.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Guennadi Liakhovetski [Sat, 11 Oct 2008 22:07:16 +0000 (15:07 -0700)]
smc911x: Fix external PHY detection
If an external PHY is found the driver falls through to the default
case in the switch and overwrites the PHY ID. Add the missing break.
Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Sat, 11 Oct 2008 20:23:48 +0000 (13:23 -0700)]
Merge branch 'for_linus' of git://git./linux/kernel/git/tytso/ext4
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (43 commits)
ext4: Rename ext4dev to ext4
ext4: Avoid double dirtying of super block in ext4_put_super()
Update ext4 MAINTAINERS file
Hook ext4 to the vfs fiemap interface.
generic block based fiemap implementation
ocfs2: fiemap support
vfs: vfs-level fiemap interface
ext4: fix xattr deadlock
jbd2: Fix buffer head leak when writing the commit block
ext4: Add debugging markers that can be used by systemtap
jbd2: abort instead of waiting for nonexistent transaction
ext4: fix initialization of UNINIT bitmap blocks
ext4: Remove old legacy block allocator
ext4: Use readahead when reading an inode from the inode table
ext4: Improve the documentation for ext4's /proc tunables
ext4: Combine proc file handling into a single set of functions
ext4: move /proc setup and teardown out of mballoc.c
ext4: Don't use 'struct dentry' for internal lookups
ext4/jbd2: Avoid WARN() messages when failing to write to the superblock
ext4: use percpu data structures for lg_prealloc_list
...
Linus Torvalds [Sat, 11 Oct 2008 20:22:33 +0000 (13:22 -0700)]
Merge git://git./linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (71 commits)
ide: Remove ide_spin_wait_hwgroup() and use special requests instead
ide: move IDE{FLOPPY,TAPE}_WAIT_CMD defines to <linux/ide.h>
ide: add ide_do_test_unit_ready() helper
ide: add ide_do_start_stop() helper
ide: add ide_set_media_lock() helper
ide-floppy: move floppy ioctls handling to ide-floppy_ioctl.c
ide-floppy: ->{srfp,wp} -> IDE_AFLAG_{SRFP,WP}
ide: add ide_queue_pc_tail() helper
ide: add ide_queue_pc_head() helper
ide: add ide_init_pc() helper
ide-tape: add ide_tape_set_media_lock() helper
ide-floppy: add ide_floppy_set_media_lock() helper
ide: add ide_io_buffers() helper
ide-scsi: cleanup ide_scsi_io_buffers()
ide-floppy: remove MODE_SENSE_* defines
ide-{floppy,tape}: remove packet command stack
ide-{floppy,tape}: remove request stack
ide-generic: handle probing of legacy io-ports v5
ide-floppy: use scatterlists for pio transfers
ide-tape: remove idetape_init_rq()
...
David S. Miller [Sat, 11 Oct 2008 19:39:35 +0000 (12:39 -0700)]
Merge branch 'master' of /linux/kernel/git/torvalds/linux-2.6
Conflicts:
sound/core/memalloc.c
Patrick McHardy [Sat, 11 Oct 2008 19:25:59 +0000 (12:25 -0700)]
e1000: allow VLAN devices to use TSO and CSUM offload
This patch changes e1000 to set vlan_features so TSO and CSUM
offload can be used by VLAN devices, similar as with the other
Intel drivers.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Herbert Xu [Sat, 11 Oct 2008 19:20:15 +0000 (12:20 -0700)]
gre: Initialise rtnl_link tunnel parameters properly
Brown paper bag error of calling memset with sizeof(p) instead
of sizeof(*p).
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Sat, 11 Oct 2008 19:18:04 +0000 (12:18 -0700)]
ipvs: Add proper dependencies on IP_VS, and fix description header line.
Linus noted a build failure case:
net/netfilter/ipvs/ip_vs_xmit.c: In function 'ip_vs_tunnel_xmit':
net/netfilter/ipvs/ip_vs_xmit.c:616: error: implicit declaration of function 'ip_select_ident'
The proper include file (net/ip.h) is being included in ip_vs_xmit.c to get
that declaration. So the only possible case where this can happen is if
CONFIG_INET is not enabled.
This seems to be purely a missing dependency in the ipvs/Kconfig file IP_VS
entry.
Also, while we're here, remove the out of date "EXPERIMENTAL" string in the
IP_VS config help header line. IP_VS no longer depends upon CONFIG_EXPERIMENTAL
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Sat, 11 Oct 2008 18:47:30 +0000 (11:47 -0700)]
Merge phase #4 (X2APIC, APIC unification, CPU identification unification) of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-v28-for-linus-phase4-D' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (186 commits)
x86, debug: print more information about unknown CPUs
x86 setup: handle more than 8 CPU flag words
x86: cpuid, fix typo
x86: move transmeta cap read to early_init_transmeta()
x86: identify_cpu_without_cpuid v2
x86: extended "flags" to show virtualization HW feature in /proc/cpuinfo
x86: move VMX MSRs to msr-index.h
x86: centaur_64.c remove duplicated setting of CONSTANT_TSC
x86: intel.c put workaround for old cpus together
x86: let intel 64-bit use intel.c
x86: make intel_64.c the same as intel.c
x86: make intel.c have 64-bit support code
x86: little clean up of intel.c/intel_64.c
x86: make 64 bit to use amd.c
x86: make amd_64 have 32 bit code
x86: make amd.c have 64bit support code
x86: merge header in amd_64.c
x86: add srat_detect_node for amd64
x86: remove duplicated force_mwait
x86: cpu make amd.c more like amd_64.c v2
...
Ingo Molnar [Sat, 11 Oct 2008 18:23:20 +0000 (20:23 +0200)]
Merge branch 'x86/unify-cpu-detect' into x86-v28-for-linus-phase4-D
Conflicts:
arch/x86/kernel/cpu/common.c
arch/x86/kernel/signal_64.c
include/asm-x86/cpufeature.h
Ingo Molnar [Fri, 10 Oct 2008 17:50:00 +0000 (19:50 +0200)]
Merge branch 'x86/apic' into x86-v28-for-linus-phase4-B
Conflicts:
arch/x86/kernel/apic_32.c
arch/x86/kernel/apic_64.c
arch/x86/kernel/setup.c
drivers/pci/intel-iommu.c
include/asm-x86/cpufeature.h
include/asm-x86/dma-mapping.h
Linus Torvalds [Sat, 11 Oct 2008 18:03:09 +0000 (11:03 -0700)]
Merge phase #3 (IOMMU) of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-v28-for-linus-phase3-B' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (74 commits)
AMD IOMMU: use iommu_device_max_index, fix
AMD IOMMU: use iommu_device_max_index
x86: add PCI IDs for AMD Barcelona PCI devices
x86/iommu: use __GFP_ZERO instead of memset for GART
x86/iommu: convert GART need_flush to bool
x86/iommu: make GART driver checkpatch clean
x86 gart: remove unnecessary initialization
x86: restore old GART alloc_coherent behavior
revert "x86: make GART to respect device's dma_mask about virtual mappings"
x86: export pci-nommu's alloc_coherent
iommu: remove fullflush and nofullflush in IOMMU generic option
x86: remove set_bit_string()
iommu: export iommu_area_reserve helper function
AMD IOMMU: use coherent_dma_mask in alloc_coherent
add AMD IOMMU tree to MAINTAINERS file
AMD IOMMU: use cmd_buf_size when freeing the command buffer
AMD IOMMU: calculate IVHD size with a function
AMD IOMMU: remove unnecessary cast to u64 in the init code
AMD IOMMU: free domain bitmap with its allocation order
AMD IOMMU: simplify dma_mask_to_pages
...
Linus Torvalds [Sat, 11 Oct 2008 17:59:00 +0000 (10:59 -0700)]
Merge phase #2 (PAT updates) of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'x86-v28-for-linus-phase2-B' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (27 commits)
x86, cpa: make the kernel physical mapping initialization a two pass sequence, fix
x86, pat: cleanups
x86: fix pagetable init 64-bit breakage
x86: track memtype for RAM in page struct
x86, cpa: srlz cpa(), global flush tlb after splitting big page and before doing cpa
x86, cpa: remove cpa pool code
x86, cpa: no need to check alias for __set_pages_p/__set_pages_np
x86, cpa: dont use large pages for kernel identity mapping with DEBUG_PAGEALLOC
x86, cpa: make the kernel physical mapping initialization a two pass sequence
x86, cpa: remove USER permission from the very early identity mapping attribute
x86, cpa: rename PTE attribute macros for kernel direct mapping in early boot
x86: make sure the CPA test code's use of _PAGE_UNUSED1 is obvious
linux-next: fix x86 tree build failure
x86: have set_memory_array_{uc,wb} coalesce memtypes, fix
agp: enable optimized agp_alloc_pages methods
x86: have set_memory_array_{uc,wb} coalesce memtypes.
x86: {reverve,free}_memtype() take a physical address
x86: fix pageattr-test
agp: add agp_generic_destroy_pages()
agp: generic_alloc_pages()
...
Linus Torvalds [Sat, 11 Oct 2008 17:09:45 +0000 (10:09 -0700)]
Merge branch 'for-linus' of /home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (236 commits)
[ARM] 5300/1: fixup spitz reset during boot
[ARM] 5295/1: make ZONE_DMA optional
[ARM] 5239/1: Palm Zire 72 power management support
[ARM] 5298/1: Drop desc_handle_irq()
[ARM] 5297/1: [KS8695] Fix two compile-time warnings
[ARM] 5296/1: [KS8695] Replace macro's with trailing underscores.
[ARM] pxa: allow multi-machine PCMCIA builds
[ARM] pxa: add preliminary CPUFREQ support for PXA3xx
[ARM] pxa: add missing ACCR bit definitions to pxa3xx-regs.h
[ARM] pxa: rename cpu-pxa.c to cpufreq-pxa2xx.c
[ARM] pxa/zylonite: add support for USB OHCI
[ARM] ohci-pxa27x: use ioremap() and offset for register access
[ARM] ohci-pxa27x: introduce pxa27x_clear_otgph()
[ARM] ohci-pxa27x: use platform_get_{irq,resource} for the resource
[ARM] ohci-pxa27x: move OHCI controller specific registers into the driver
[ARM] ohci-pxa27x: introduce flags to avoid direct access to OHCI registers
[ARM] pxa: move I2S register and bit definitions into pxa2xx-i2s.c
[ARM] pxa: simplify DMA register definitions
[ARM] pxa: make additional DCSR bits valid for PXA3xx
[ARM] pxa: move i2c register and bit definitions into i2c-pxa.c
...
Fixed up conflicts in
arch/arm/mach-versatile/core.c
sound/soc/pxa/pxa2xx-ac97.c
sound/soc/pxa/pxa2xx-i2s.c
manually.
Arjan van de Ven [Sat, 11 Oct 2008 04:16:12 +0000 (21:16 -0700)]
security: avoid calling a NULL function pointer in drivers/video/tvaudio.c
NULL function pointers are very bad security wise. This one got caught by
kerneloops.org quite a few times, so it's happening in the field....
Fix is simple, check the function pointer for NULL, like 6 other places
in the same function are already doing.
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 11 Oct 2008 16:46:24 +0000 (09:46 -0700)]
net: fix dummy 'nf_conntrack_event_cache()'
The dummy version of 'nf_conntrack_event_cache()' (used when the
NF_CONNTRACK_EVENTS config option is not enabled) had not been updated
when the calling convention changed.
This was introduced by commit
a71996fccce4b2086a26036aa3c915365ca36926
("netfilter: netns nf_conntrack: pass conntrack to
nf_conntrack_event_cache() not skb")
Tssk.
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Patrick McHardy <kaber@trash.net>
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 11 Oct 2008 16:33:18 +0000 (09:33 -0700)]
Merge git://git./linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1075 commits)
myri10ge: update driver version number to 1.4.3-1.369
r8169: add shutdown handler
r8169: preliminary 8168d support
r8169: support additional 8168cp chipset
r8169: change default behavior for mildly identified 8168c chipsets
r8169: add a new 8168cp flavor
r8169: add a new 8168c flavor (bis)
r8169: add a new 8168c flavor
r8169: sync existing 8168 device hardware start sequences with vendor driver
r8169: 8168b Tx performance tweak
r8169: make room for more specific 8168 hardware start procedure
r8169: shuffle some registers handling around (8168 operation only)
r8169: new phy init parameters for the 8168b
r8169: update phy init parameters
r8169: wake up the PHY of the 8168
af_key: fix SADB_X_SPDDELETE response
ath9k: Fix return code when ath9k_hw_setpower() fails on reset
ath9k: remove nasty FAIL macro from ath9k_hw_reset()
gre: minor cleanups in netlink interface
gre: fix copy and paste error
...
Linus Torvalds [Sat, 11 Oct 2008 16:31:53 +0000 (09:31 -0700)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
[CIFS] Check that last search entry resume key is valid
[CIFS] make sure we have the right resume info before calling CIFSFindNext
[CIFS] clean up error handling in cifs_unlink
[CIFS] fix some settings of cifsAttrs after calling SetFileInfo and SetPathInfo
cifs: explicitly revoke SPNEGO key after session setup
cifs: Convert cifs to new aops.
[CIFS] update DOS attributes in cifsInode if we successfully changed them
cifs: remove NULL termination from rename target in CIFSSMBRenameOpenFIle
cifs: work around samba returning -ENOENT on SetFileDisposition call
cifs: fix inverted NULL check after kmalloc
[CIFS] clean up upcall handling for dns_resolver keys
[CIFS] fix busy-file renames and refactor cifs_rename logic
cifs: add function to set file disposition
[CIFS] add constants for string lengths of keynames in SPNEGO upcall string
cifs: move rename and delete-on-close logic into helper function
cifs: have find_writeable_file prefer filehandles opened by same task
cifs: don't use GFP_KERNEL with GFP_NOFS
[CIFS] use common code for turning off ATTR_READONLY in cifs_unlink
cifs: clean up variables in cifs_unlink
Linus Torvalds [Sat, 11 Oct 2008 16:19:02 +0000 (09:19 -0700)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (49 commits)
MIPS: RB532: provide GPIO_BUILTIN_NR and irq_to_gpio/gpio_to_irq
MIPS: Move ptrace prototypes to ptrace.h
MIPS: Ptrace support for HARDWARE_WATCHPOINTS
MIPS: Scheduler support for HARDWARE_WATCHPOINTS.
MIPS: Watch exception handling for HARDWARE_WATCHPOINTS.
MIPS: Probe watch registers and report configuration.
MIPS: Add HARDWARE_WATCHPOINTS definitions and support code.
MIPS: Add HARDWARE_WATCHPOINTS configure option.
MIPS: Replace use of <asm-generic/uaccess.h> with native implementations.
MIPS: TXx9: Add TX4939 ATA support (v2)
MIPS: Rewrite spinlocks to ticket locks.
MIPS: IP checksums: Optimize adjust of sum on buffers of odd alignment.
MIPS: IP checksums: Remove unncessary .set pseudos
MIPS: IP checksums: Remove unncessary folding of sum to 16 bit.
MIPS: Move headfiles to new location below arch/mips/include
MIPS: Alchemy: rename directory
MIPS: Optimize get_user and put_user for 64-bit
MIPS: TXx9: Implement prom_free_prom_memory
MIPS: TXx9: Add RBTX4939 board support
MIPS: TXx9: Add TX4939 SoC support
...
Linus Torvalds [Sat, 11 Oct 2008 16:16:54 +0000 (09:16 -0700)]
Merge branch 'for-linus' of git://git.alsa-project.org/alsa-kernel
* 'for-linus' of git://git.alsa-project.org/alsa-kernel: (258 commits)
ALSA: hda: VREF powerdown for headphones
ALSA: hda: STAC_HP_M4
ALSA: ASoC: Check for machine type in GTA01 machine driver
ALSA: mtpav - Fix race in probe
ALSA: usb-audio: dynamic detection of MIDI interfaces in uaxx-quirk
ALSA: Add a note on dependency of RTC stuff
ALSA: ASoC: add new param mux to dapm_mux_update_power
ALSA: Increase components array size
ALSA: ASoC: Correct inverted Mic PGA Switch control in wm8510 driver
ALSA: hda: comment typo fix
ALSA: hda: comment typo fix
ALSA: hda - Fix PCI SSID for ASROCK K18N78FullHD-hSLI
ALSA: snd-usb-audio: support for Edirol UA-4FX device
ALSA: usb - Fix possible Oops at USB-MIDI disconnection
ALSA: hda - Fix another ALC889A (rev 0x100101)
ALSA: hda: add more board-specific information for Realtek ALC662 rev1
ALSA: Correct Vladimir Barinov's e-mail address
ALSA: cs46xx: Add PCI IDs for TerraTec and Hercules cards
ALSA: hda: SPDIF stream muting support
ALSA: hda: appletv support
...
Linus Torvalds [Sat, 11 Oct 2008 15:50:01 +0000 (08:50 -0700)]
Merge branch 'for-linus' of git://git390.osdl.marist.edu/linux-2.6
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (27 commits)
[S390] Fix checkstack for s390
[S390] fix initialization of stp
[S390] 3215: Remove tasklet.
[S390] console flush on panic / reboot
[S390] introduce dirty bit for kvm live migration
[S390] Add ioctl support for EMC Symmetrix Subsystem Control I/O
[S390] xpram: per device block request queues.
[S390] dasd: fix message flood for unsolicited interrupts
[S390] Move private simple udelay function to arch/s390/lib/delay.c.
[S390] dcssblk: add >2G DCSSs support and stacked contiguous DCSSs support.
[S390] ptrace changes
[S390] s390: use sys_pause for 31bit pause entry point
[S390] qdio enhanced SIGA (iqdio) support.
[S390] cio: fix cio_tpi.
[S390] cio: Correct use of ! and &
[S390] cio: inline assembly cleanup
[S390] bus_id -> dev_set_name() for css and ccw busses
[S390] bus_id ->dev_name() conversions in qdio
[S390] Use s390_root_dev_* in kvm_virtio.
[S390] more bus_id -> dev_name conversions
...
Linus Torvalds [Sat, 11 Oct 2008 15:49:34 +0000 (08:49 -0700)]
Merge branch 'next' of git://git./linux/kernel/git/davej/cpufreq
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq:
[CPUFREQ] Fix BUG: using smp_processor_id() in preemptible code
[CPUFREQ] Don't export governors for default governor
[CPUFREQ][6/6] cpufreq: Add idle microaccounting in ondemand governor
[CPUFREQ][5/6] cpufreq: Changes to get_cpu_idle_time_us(), used by ondemand governor
[CPUFREQ][4/6] cpufreq_ondemand: Parameterize down differential
[CPUFREQ][3/6] cpufreq: get_cpu_idle_time() changes in ondemand for idle-microaccounting
[CPUFREQ][2/6] cpufreq: Change load calculation in ondemand for software coordination
[CPUFREQ][1/6] cpufreq: Add cpu number parameter to __cpufreq_driver_getavg()
[CPUFREQ] use deferrable delayed work init in conservative governor
[CPUFREQ] drivers/cpufreq/cpufreq.c: Adjust error handling code involving cpufreq_cpu_put
[CPUFREQ] add error handling for cpufreq_register_governor() error
[CPUFREQ] acpi-cpufreq: add error handling for cpufreq_register_driver() error
[CPUFREQ] Coding style fixes to arch/x86/kernel/cpu/cpufreq/powernow-k6.c
[CPUFREQ] Coding style fixes to arch/x86/kernel/cpu/cpufreq/elanfreq.c
Florian Fainelli [Thu, 11 Sep 2008 15:48:00 +0000 (17:48 +0200)]
MIPS: RB532: provide GPIO_BUILTIN_NR and irq_to_gpio/gpio_to_irq
This patchs defines the number of built-in the GPIOs present
on the SoC as Documentation/gpio.txt recommends to do.
Define irq_to_gpio/gpio_to_irq to return the right values so that
it fixes a compilation error on drivers/gpio/gpiolib.c
when enabling debugfs.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 11 Oct 2008 15:18:57 +0000 (16:18 +0100)]
MIPS: Move ptrace prototypes to ptrace.h
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
David Daney [Tue, 23 Sep 2008 07:11:26 +0000 (00:11 -0700)]
MIPS: Ptrace support for HARDWARE_WATCHPOINTS
This is the final part of the watch register patch. Here we hook up
ptrace so that the user space debugger (gdb), can set and read the
registers.
Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
David Daney [Tue, 23 Sep 2008 07:09:51 +0000 (00:09 -0700)]
MIPS: Scheduler support for HARDWARE_WATCHPOINTS.
Here we hook up the scheduler. Whenever we switch to a new process,
we check to see if the watch registers should be installed, and do it
if needed.
Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
David Daney [Tue, 23 Sep 2008 07:08:45 +0000 (00:08 -0700)]
MIPS: Watch exception handling for HARDWARE_WATCHPOINTS.
Here we hook up the watch exception handler so that it sends SIGTRAP when
the hardware watch registers are triggered.
Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
David Daney [Tue, 23 Sep 2008 07:07:16 +0000 (00:07 -0700)]
MIPS: Probe watch registers and report configuration.
Probe for watch register characteristics, and report them in /proc/cpuinfo.
Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
David Daney [Tue, 23 Sep 2008 07:05:54 +0000 (00:05 -0700)]
MIPS: Add HARDWARE_WATCHPOINTS definitions and support code.
This is the main support code for the patch. Here we just add the
code, the following patches hook it up.
Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
create mode 100644 arch/mips/include/asm/watch.h
create mode 100644 arch/mips/kernel/watch.c
David Daney [Tue, 23 Sep 2008 07:04:26 +0000 (00:04 -0700)]
MIPS: Add HARDWARE_WATCHPOINTS configure option.
This is automatically set for all MIPS32 and MIPS64 processors.
Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 31 Oct 2006 02:52:56 +0000 (02:52 +0000)]
MIPS: Replace use of <asm-generic/uaccess.h> with native implementations.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Wed, 17 Sep 2008 15:13:58 +0000 (00:13 +0900)]
MIPS: TXx9: Add TX4939 ATA support (v2)
Add a helper routine to register tx4939ide driver and use it on
RBTX4939 board.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Thu, 28 Aug 2008 14:17:49 +0000 (15:17 +0100)]
MIPS: Rewrite spinlocks to ticket locks.
Based on patch by Chad Reese of Cavium Networks.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 11 Oct 2008 15:18:53 +0000 (16:18 +0100)]
MIPS: IP checksums: Optimize adjust of sum on buffers of odd alignment.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 11 Oct 2008 15:18:53 +0000 (16:18 +0100)]
MIPS: IP checksums: Remove unncessary .set pseudos
They possibly silence meaningful warnings ...
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 11 Oct 2008 15:18:53 +0000 (16:18 +0100)]
MIPS: IP checksums: Remove unncessary folding of sum to 16 bit.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 16 Sep 2008 17:48:51 +0000 (19:48 +0200)]
MIPS: Move headfiles to new location below arch/mips/include
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 16 Sep 2008 17:12:16 +0000 (19:12 +0200)]
MIPS: Alchemy: rename directory
It's more than the au1000 these days.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Sat, 11 Oct 2008 15:18:50 +0000 (16:18 +0100)]
MIPS: Optimize get_user and put_user for 64-bit
A long for the error value leads to unnecessary sign extensions. This
patch shrinks an ip27_defconfig kernel build with gcc 4.3.0 by 2256 bytes.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Mon, 1 Sep 2008 13:22:41 +0000 (22:22 +0900)]
MIPS: TXx9: Implement prom_free_prom_memory
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Mon, 1 Sep 2008 13:22:40 +0000 (22:22 +0900)]
MIPS: TXx9: Add RBTX4939 board support
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
create mode 100644 arch/mips/txx9/rbtx4939/Makefile
create mode 100644 arch/mips/txx9/rbtx4939/irq.c
create mode 100644 arch/mips/txx9/rbtx4939/prom.c
create mode 100644 arch/mips/txx9/rbtx4939/setup.c
create mode 100644 include/asm-mips/txx9/rbtx4939.h
Atsushi Nemoto [Mon, 1 Sep 2008 13:22:39 +0000 (22:22 +0900)]
MIPS: TXx9: Add TX4939 SoC support
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
create mode 100644 arch/mips/pci/pci-tx4939.c
create mode 100644 arch/mips/txx9/generic/irq_tx4939.c
create mode 100644 arch/mips/txx9/generic/setup_tx4939.c
create mode 100644 include/asm-mips/txx9/tx4939.h
Atsushi Nemoto [Mon, 1 Sep 2008 13:22:38 +0000 (22:22 +0900)]
MIPS: TXx9: IOC LED support
Add leds-gpio platform device for controlling LEDs connected to IOC on
RBTX49XX and JMR3927 board.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Mon, 1 Sep 2008 13:22:37 +0000 (22:22 +0900)]
MIPS: TXx9: Microoptimize interrupt handlers
The IOC interrupt status register on RBTX49XX only have 8 bits. Use
8-bit version of __fls() to optimize interrupt handlers.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Mon, 1 Sep 2008 13:22:36 +0000 (22:22 +0900)]
MIPS: TXx9: stop_unused_modules
TXx9 SoCs have pin multiplex. Stop some controller modules which can
not be used due to pin configurations.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Florian Fainelli [Sat, 23 Aug 2008 16:54:37 +0000 (18:54 +0200)]
Documentation: Document the RB532 specific kmac tag
The Routerboard 532 bootloader passes the korina ethernet
MAC adapter address to the kernel on the command line.
Document this in the kernel-parameters file.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Florian Fainelli [Sat, 23 Aug 2008 16:54:34 +0000 (18:54 +0200)]
MIPS: RB532: Convert to GPIO lib
This patch converts the rb532 code to use gpio library
and register its gpio chip.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Florian Fainelli [Sat, 23 Aug 2008 16:54:04 +0000 (18:54 +0200)]
MIPS: RB532: Remove unused rc32434_sync_delay and rc32434_sync_udelay
This patch removes these two unused functions :
rc32434_sync_delay and rc32434_sync_udelay
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Florian Fainelli [Sat, 23 Aug 2008 16:53:50 +0000 (18:53 +0200)]
MIPS: RB532: Cleanup the headers again
This patch cleans up headers and regroups informations to
where they should reside. While moving, try to have a
consistant naming for defines.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Florian Fainelli [Sat, 23 Aug 2008 16:53:24 +0000 (18:53 +0200)]
MIPS: RB532: Remove obsolute reference to setup_serial_port
We are no longer using setup_serial_port. So just remove it
from the prom code.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>