]> err.no Git - linux-2.6/log
linux-2.6
18 years ago[PATCH] lockdep: rename DEBUG_WARN_ON()
Ingo Molnar [Mon, 3 Jul 2006 07:24:30 +0000 (00:24 -0700)]
[PATCH] lockdep: rename DEBUG_WARN_ON()

Rename DEBUG_WARN_ON() to the less generic DEBUG_LOCKS_WARN_ON() name, so that
it's clear that this is a lock-debugging internal mechanism.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] lockdep: remove RWSEM_DEBUG remnants
Ingo Molnar [Mon, 3 Jul 2006 07:24:29 +0000 (00:24 -0700)]
[PATCH] lockdep: remove RWSEM_DEBUG remnants

RWSEM_DEBUG used to be a printk based 'tracing' facility, probably used for
very early prototypes of the rwsem code.  Remove it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] lockdep: clean up rwsems
Ingo Molnar [Mon, 3 Jul 2006 07:24:29 +0000 (00:24 -0700)]
[PATCH] lockdep: clean up rwsems

Clean up rwsems.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] lockdep: add DECLARE_COMPLETION_ONSTACK() API
Ingo Molnar [Mon, 3 Jul 2006 07:24:28 +0000 (00:24 -0700)]
[PATCH] lockdep: add DECLARE_COMPLETION_ONSTACK() API

lockdep needs to have the waitqueue lock initialized for on-stack waitqueues
implicitly initialized by DECLARE_COMPLETION().  Introduce the API.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] lockdep: add local_irq_enable_in_hardirq() API
Ingo Molnar [Mon, 3 Jul 2006 07:24:27 +0000 (00:24 -0700)]
[PATCH] lockdep: add local_irq_enable_in_hardirq() API

Introduce local_irq_enable_in_hardirq() API.  It is currently aliased to
local_irq_enable(), hence has no functional effects.

This API will be used by lockdep, but even without lockdep this will better
document places in the kernel where a hardirq context enables hardirqs.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] lockdep: add disable/enable_irq_lockdep() API
Ingo Molnar [Mon, 3 Jul 2006 07:24:27 +0000 (00:24 -0700)]
[PATCH] lockdep: add disable/enable_irq_lockdep() API

lockdep wants to use the disable_irq()/enable_irq() prototypes before they are
provied by the platform's asm/irq.h.  So move them out of the
CONFIG_GENERIC_HARDIRQS define - all architectures have a common prototype for
this anyway.

Add special lockdep variants of irq line disabling/enabling.

These should be used for locking constructs that know that a particular irq
context which is disabled, and which is the only irq-context user of a lock,
that it's safe to take the lock in the irq-disabled section without disabling
hardirqs.

[akpm@osdl.org: build fix]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] lockdep: add per_cpu_offset()
Ingo Molnar [Mon, 3 Jul 2006 07:24:26 +0000 (00:24 -0700)]
[PATCH] lockdep: add per_cpu_offset()

Add the per_cpu_offset() generic method. (used by the lock validator)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] lockdep: add print_ip_sym()
Heiko Carstens [Mon, 3 Jul 2006 07:24:25 +0000 (00:24 -0700)]
[PATCH] lockdep: add print_ip_sym()

Provide a common print_ip_sym() function that prints the passed instruction
pointer as well as the symbol belonging to it.  Avoids adding a bunch of
#ifdef CONFIG_64BIT in order to get the printk format right on 32/64 bit
platforms.

Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] lockdep: add is_module_address()
Ingo Molnar [Mon, 3 Jul 2006 07:24:24 +0000 (00:24 -0700)]
[PATCH] lockdep: add is_module_address()

Add is_module_address() method - to be used by lockdep.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] lockdep: console_init after local_irq_enable()
Heiko Carstens [Mon, 3 Jul 2006 07:24:24 +0000 (00:24 -0700)]
[PATCH] lockdep: console_init after local_irq_enable()

s390's console_init must enable interrupts, but early_boot_irqs_on() gets
called later.  To avoid problems move console_init() after local_irq_enable().

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] lockdep: floppy.c irq release fix
Ingo Molnar [Mon, 3 Jul 2006 07:24:23 +0000 (00:24 -0700)]
[PATCH] lockdep: floppy.c irq release fix

The lock validator triggered a number of bugs in the floppy driver, all
related to the floppy driver allocating and freeing irq and dma resources from
interrupt context.  The initial solution was to use schedule_work() to push
this into process context, but this caused further problems: for example the
current floppy driver in -mm2 is totally broken and all floppy commands time
out with an error.  (as reported by Barry K.  Nathan)

This patch tries another solution: simply get rid of all that dynamic IRQ and
DMA allocation/freeing.  I doubt it made much sense back in the heydays of
floppies (if two devices raced for DMA or IRQ resources then we didnt handle
those cases too gracefully anyway), and today it makes near zero sense.

So the new code does the simplest and most straightforward thing: allocate IRQ
and DMA resources at module init time, and free them at module removal time.
Dont try to release while the driver is operational.  This, besides making the
floppy driver functional again has an added bonus, floppy IRQ stats are
finally persistent and visible in /proc/interrupts:

  6: 63 XT-PIC-level floppy

Besides normal floppy IO i have also tested IO error handling, motor-off
timeouts, etc.  - and everything seems to be working fine.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] sparc: resource warning fix
Andrew Morton [Mon, 3 Jul 2006 07:24:22 +0000 (00:24 -0700)]
[PATCH] sparc: resource warning fix

sound/sparc/amd7930.c: In function 'amd7930_attach_common':
sound/sparc/amd7930.c:1040: warning: format '%08lx' expects type 'long unsigned int', but argument 5 has type 'resource_size_t'

sound/sparc/cs4231.c:2043: warning: format '%016lx' expects type 'long unsigned int', but argument 5 has type 'resource_size_t'

sound/sparc/dbri.c: In function 'dbri_attach':
sound/sparc/dbri.c:2650: warning: format '%016lx' expects type 'long unsigned int', but argument 5 has type 'resource_size_t'

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] sparc i8042 build fix
Andrew Morton [Mon, 3 Jul 2006 07:24:21 +0000 (00:24 -0700)]
[PATCH] sparc i8042 build fix

drivers/input/serio/i8042-sparcio.h:91: error: '__mod_of_device_table' aliased to undefined symbol 'i8042_match'

Cc: Dmitry Torokhov <dtor_core@ameritech.net>
DESC
sparc: resource warning fix
EDESC
From: Andrew Morton <akpm@osdl.org>

sound/sparc/amd7930.c: In function 'amd7930_attach_common':
sound/sparc/amd7930.c:1040: warning: format '%08lx' expects type 'long unsigned int', but argument 5 has type 'resource_size_t'

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] make more file_operation structs static
Arjan van de Ven [Mon, 3 Jul 2006 07:24:21 +0000 (00:24 -0700)]
[PATCH] make more file_operation structs static

Mark the static struct file_operations in drivers/char as const.  Making
them const prevents accidental bugs, and moves them to the .rodata section
so that they no longer do any false sharing; in addition with the proper
debug option they are then protected against corruption..

[akpm@osdl.org: build fix]
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] vt: Decrement ref count of the VT backend on deallocation
Antonino A. Daplas [Mon, 3 Jul 2006 07:24:20 +0000 (00:24 -0700)]
[PATCH] vt: Decrement ref count of the VT backend on deallocation

When a VT is newly allocated, the module reference count of the backend
will be incremented.  This should be balanced by a module_put() when this
VT is deallocated.

Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] fbdev: Add framebuffer and display update module support for pnx4008
Vitaly Wool [Mon, 3 Jul 2006 07:24:19 +0000 (00:24 -0700)]
[PATCH] fbdev: Add framebuffer and display update module support for pnx4008

Add support for Display Update Module and RGB framebuffer device on Philips
PNX4008 ARM board.

Signed-off-by: Grigory Tolstolytkin <gtolstolytkin@ru.mvista.com>
Signed-off-by: Vitaly Wool <vitalywool@gmail.com>
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] add Mike Isely as pvrusb2 maintainer
Michael Krufky [Mon, 3 Jul 2006 07:24:18 +0000 (00:24 -0700)]
[PATCH] add Mike Isely as pvrusb2 maintainer

Update MAINTAINERS with contact info for Mike Isely, the PVRUSB2
maintainer, while also adding the pvrusb2 mailing list and web site.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] kernel-doc MAINTAINERS
Randy Dunlap [Mon, 3 Jul 2006 07:24:15 +0000 (00:24 -0700)]
[PATCH] kernel-doc MAINTAINERS

Martin says that I can add self to MAINTAINERS.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Martin Waitz <tali@admingilde.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] binfmt_elf: fix checks for bad address
Chuck Ebbert [Mon, 3 Jul 2006 07:24:14 +0000 (00:24 -0700)]
[PATCH] binfmt_elf: fix checks for bad address

Fix check for bad address; use macro instead of open-coding two checks.

Taken from RHEL4 kernel update.

From: Ernie Petrides <petrides@redhat.com>

  For background, the BAD_ADDR() macro should return TRUE if the address is
  TASK_SIZE, because that's the lowest address that is *not* valid for
  user-space mappings.  The macro was correct in binfmt_aout.c but was wrong
  for the "equal to" case in binfmt_elf.c.  There were two in-line validations
  of user-space addresses in binfmt_elf.c, which have been appropriately
  converted to use the corrected BAD_ADDR() macro in the patch you posted
  yesterday.  Note that the size checks against TASK_SIZE are okay as coded.

  The additional changes that I propose are below.  These are in the error
  paths for bad ELF entry addresses once load_elf_binary() has already
  committed to exec'ing the new image (following the tearing down of the
  task's original address space).

  The 1st hunk deals with the interp-side of the outer "if".  There were two
  problems here.  The printk() should be removed because this path can be
  triggered at will by a bogus interpreter image created and used by a
  malicious user.  Further, the error code should not be ENOEXEC, because that
  causes the loop in search_binary_handler() to continue trying other exec
  handlers (twice, in fact).  But it's too late for this to work correctly,
  because the user address space has already been torn down, and an exec()
  failure cannot be returned to the user code because the code no longer
  exists.  The only recovery is to force a SIGSEGV, but it's best to terminate
  the search loop immediately.  I somewhat arbitrarily chose EINVAL as a
  fallback error code, but any error returned by load_elf_interp() will
  override that (but this value will never be seen by user-space).

  The 2nd hunk deals with the non-interp-side of the outer "if".  There were
  two problems here as well.  The SIGSEGV needs to be forced, because a prior
  sigaction() syscall might have set the associated disposition to SIG_IGN.
  And the ENOEXEC should be changed to EINVAL as described above.

Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: Ernie Petrides <petrides@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] ZVC/zone_reclaim: Leave 1% of unmapped pagecache pages for file I/O
Christoph Lameter [Mon, 3 Jul 2006 07:24:13 +0000 (00:24 -0700)]
[PATCH] ZVC/zone_reclaim: Leave 1% of unmapped pagecache pages for file I/O

It turns out that it is advantageous to leave a small portion of unmapped file
backed pages if all of a zone's pages (or almost all pages) are allocated and
so the page allocator has to go off-node.

This allows recently used file I/O buffers to stay on the node and
reduces the times that zone reclaim is invoked if file I/O occurs
when we run out of memory in a zone.

The problem is that zone reclaim runs too frequently when the page cache is
used for file I/O (read write and therefore unmapped pages!) alone and we have
almost all pages of the zone allocated.  Zone reclaim may remove 32 unmapped
pages.  File I/O will use these pages for the next read/write requests and the
unmapped pages increase.  After the zone has filled up again zone reclaim will
remove it again after only 32 pages.  This cycle is too inefficient and there
are potentially too many zone reclaim cycles.

With the 1% boundary we may still remove all unmapped pages for file I/O in
zone reclaim pass.  However.  it will take a large number of read and writes
to get back to 1% again where we trigger zone reclaim again.

The zone reclaim 2.6.16/17 does not show this behavior because we have a 30
second timeout.

[akpm@osdl.org: rename the /proc file and the variable]
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] SERIAL: allow shared 8250_pnp interrupts
Bjorn Helgaas [Mon, 3 Jul 2006 07:24:12 +0000 (00:24 -0700)]
[PATCH] SERIAL: allow shared 8250_pnp interrupts

PNP devices can use shared interrupts, so check to see whether we'll need
SA_SHIRQ for request_irq().

The builtin PDH UART on the HP rx8640 is an example of an ACPI/PNP device
that uses a shareable level-triggered, active-low interrupt.  The interrupt
can be shared in very large I/O configurations or by artificially lowering
IA64_DEF_LAST_DEVICE_VECTOR.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Matthieu Castet <castet.matthieu@free.fr>
Cc: Li Shaohua <shaohua.li@intel.com>
Cc: Len Brown <len.brown@intel.com>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] PNPACPI: support shareable interrupts
Bjorn Helgaas [Mon, 3 Jul 2006 07:24:10 +0000 (00:24 -0700)]
[PATCH] PNPACPI: support shareable interrupts

ACPI supplies a "shareable" indication, but PNPACPI ignores it.  If a PNP
device uses a shared interrupt, request_irq() fails because the PNP driver
can't tell whether to supply SA_SHIRQ.

This patch allows PNP drivers to test
    (pnp_irq_flags(dev, 0) & IORESOURCE_IRQ_SHAREABLE)

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Adam Belay <ambx1@neo.rr.com>
Cc: Matthieu Castet <castet.matthieu@free.fr>
Cc: Li Shaohua <shaohua.li@intel.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] uml build fix
Theodore Tso [Mon, 3 Jul 2006 07:24:09 +0000 (00:24 -0700)]
[PATCH] uml build fix

This is needed to fix UML compilation given that alternatives_smp_module_add
and alternatives_smp_module_del are null inline functions if !CONFIG_SMP.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] bcm43xx: netlink deadlock fix
Arjan van de Ven [Mon, 3 Jul 2006 07:24:07 +0000 (00:24 -0700)]
[PATCH] bcm43xx: netlink deadlock fix

reported by Jure Repinc:

> > http://bugzilla.kernel.org/show_bug.cgi?id=6773

> > checked out dmesg output and found the message
> >
> > ======================================================
> > [ BUG: hard-safe -> hard-unsafe lock order detected! ]
> > ------------------------------------------------------
> >
> > starting at line 660 of the dmesg.txt that I will attach.

The patch below should fix the deadlock, albeit I suspect it's not the
"right" fix; the right fix may well be to move the rx processing in bcm43xx
to softirq context.  [it's debatable, ipw2200 hit this exact same bug; at
some point it's better to bite the bullet and move this to the common layer
as my patch below does]

Make the nl_table_lock irq-safe; it's taken for read in various netlink
functions, including functions that several wireless drivers (ipw2200,
bcm43xx) want to call from hardirq context.

The deadlock was found by the lock validator.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Michael Buesch <mb@bu3sch.de>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: Jeff Garzik <jeff@garzik.org>
Acked-by: "David S. Miller" <davem@davemloft.net>
Cc: jamal <hadi@cyberus.ca>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] lockdep: special s390 print_symbol() version
Heiko Carstens [Mon, 3 Jul 2006 07:24:06 +0000 (00:24 -0700)]
[PATCH] lockdep: special s390 print_symbol() version

Have a special version of print_symbol() for s390 which clears the most
significant bit of addr before calling __print_symbol().  This seems to be
better than checking/changing each place in the kernel that saves an
instruction pointer.

Without this the output would look like:

hardirqs last  enabled at (30907): [<80018c6a>] 0x80018c6a
hardirqs last disabled at (30908): [<8001e48c>] 0x8001e48c
softirqs last  enabled at (30904): [<8001dc96>] 0x8001dc96
softirqs last disabled at (30897): [<8001dc50>] 0x8001dc50

instead of this:

hardirqs last  enabled at (19421): [<80018c72>] cpu_idle+0x176/0x1c4
hardirqs last disabled at (19422): [<8001e494>] io_no_vtime+0xa/0x1a
softirqs last  enabled at (19418): [<8001dc9e>] do_softirq+0xa6/0xe8
softirqs last disabled at (19411): [<8001dc58>] do_softirq+0x60/0xe8

Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: Arjan van de Ven <arjan@infradead.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] genirq ia64 cleanup
Andrew Morton [Mon, 3 Jul 2006 07:24:05 +0000 (00:24 -0700)]
[PATCH] genirq ia64 cleanup

Remove duplicate/redundant/wrong  IRQF_PERCPU definition.

Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] time initialisation fix
john stultz [Mon, 3 Jul 2006 07:24:04 +0000 (00:24 -0700)]
[PATCH] time initialisation fix

We're not reay to take a timer interrupt until timekeeping_init() has run.
But time_init() will start the time interrupt and if it is called with
local interrupts enabled we'll immediately take an interrupt and die.

Fix that by running timekeeping_init() prior to time_init().

We don't know _why_ local interrupts got enabled on Jesse Brandeburg's
machine.  That's a separate as-yet-unsolved problem.  THe patch adds a little
bit of debugging to detect that.

This whole requirement that local interrupts be held off during early boot
keeps on biting us.

Signed-off-by: John Stultz <johnstul@us.ibm.com>
Cc: Jesse Brandeburg <jesse.brandeburg@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] genirq: Fixup ARM devel merge
Thomas Gleixner [Mon, 3 Jul 2006 00:22:22 +0000 (02:22 +0200)]
[PATCH] genirq: Fixup ARM devel merge

ARM devel merge introduced new machine functionality which was not
covered by the ARM -> genirq patches. Fix it up and make it compile
again.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] ARM: Fixup missing includes in arch/arm/mm/proc-<cputype>.S
Thomas Gleixner [Mon, 3 Jul 2006 00:21:18 +0000 (02:21 +0200)]
[PATCH] ARM: Fixup missing includes in arch/arm/mm/proc-<cputype>.S

For several proc-<cputype>.S files the include of proc-macros.S is
missing. Make it compile and work again.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] genirq:fixup missing SA_PERCPU replacement
Thomas Gleixner [Mon, 3 Jul 2006 00:20:32 +0000 (02:20 +0200)]
[PATCH] genirq:fixup missing SA_PERCPU replacement

The irqflags consolidation converted SA_PERCPU_IRQ to IRQF_PERCPU but
did not define the new constant.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] ARM: fixup irqflags breakage after ARM genirq merge
Thomas Gleixner [Mon, 3 Jul 2006 00:20:05 +0000 (02:20 +0200)]
[PATCH] ARM: fixup irqflags breakage after ARM genirq merge

The irgflags consolidation did conflict with the ARM to generic IRQ
conversion and was not applied for ARM. Fix it up.

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] genirq: ARM dyntick cleanup
Thomas Gleixner [Mon, 3 Jul 2006 00:18:48 +0000 (02:18 +0200)]
[PATCH] genirq: ARM dyntick cleanup

Linus: "The hacks in kernel/irq/handle.c are really horrid. REALLY
horrid."

They are indeed. Move the dyntick quirks to ARM where they belong.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years agoMerge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-mmc
Linus Torvalds [Sun, 2 Jul 2006 23:35:07 +0000 (16:35 -0700)]
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-mmc

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-mmc:
  [MMC] sdhci: remove duplicate error message
  [MMC] sdhci: force DMA on some controllers
  [MMC] sdhci: quirk for broken reset
  [MMC] sdhci: Add SDHCI controller ids

18 years ago[PATCH] nfs: non-procfs build fix
Dominik Hackl [Sun, 2 Jul 2006 15:29:26 +0000 (17:29 +0200)]
[PATCH] nfs: non-procfs build fix

This fixes a bug in fs/nfs which makes it impossible to build nfs
without having procfs enabled.

Signed-off-by: Dominik Hackl <dominik@hackl.dhs.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years agoMerge branch 'genirq' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Sun, 2 Jul 2006 22:07:45 +0000 (15:07 -0700)]
Merge branch 'genirq' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'genirq' of master.kernel.org:/home/rmk/linux-2.6-arm: (24 commits)
  [ARM] 3683/2:  ARM: Convert at91rm9200 to generic irq handling
  [ARM] 3682/2:  ARM: Convert ixp4xx to generic irq handling
  [ARM] 3702/1: ARM: Convert ixp23xx to generic irq handling
  [ARM] 3701/1: ARM: Convert plat-omap to generic irq handling
  [ARM] 3700/1: ARM: Convert lh7a40x to generic irq handling
  [ARM] 3699/1: ARM: Convert s3c2410 to generic irq handling
  [ARM] 3698/1: ARM: Convert sa1100 to generic irq handling
  [ARM] 3697/1: ARM: Convert shark to generic irq handling
  [ARM] 3696/1: ARM: Convert clps711x to generic irq handling
  [ARM] 3694/1: ARM: Convert ecard driver to generic irq handling
  [ARM] 3693/1: ARM: Convert omap1 to generic irq handling
  [ARM] 3691/1: ARM: Convert imx to generic irq handling
  [ARM] 3688/1: ARM: Convert clps7500 to generic irq handling
  [ARM] 3687/1: ARM: Convert integrator to generic irq handling
  [ARM] 3685/1: ARM: Convert pxa to generic irq handling
  [ARM] 3684/1: ARM: Convert l7200 to generic irq handling
  [ARM] 3681/1: ARM: Convert ixp2000 to generic irq handling
  [ARM] 3680/1: ARM: Convert footbridge to generic irq handling
  [ARM] 3695/1: ARM drivers/pcmcia: Fixup includes
  [ARM] 3689/1: ARM drivers/input/touchscreen: Fixup includes
  ...

Manual conflict resolved in kernel/irq/handle.c (butt-ugly ARM tickless
code).

18 years agoMerge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Sun, 2 Jul 2006 22:04:12 +0000 (15:04 -0700)]
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (44 commits)
  [ARM] 3541/2: workaround for PXA27x erratum E7
  [ARM] nommu: provide a way for correct control register value selection
  [ARM] 3705/1: add supersection support to ioremap()
  [ARM] 3707/1: iwmmxt: use the generic thread notifier infrastructure
  [ARM] 3706/2: ep93xx: add cirrus logic edb9315a support
  [ARM] 3704/1: format IOP Kconfig with tabs, create more consistency
  [ARM] 3703/1: Add help description for ARCH_EP80219
  [ARM] 3678/1: MMC: Make OMAP MMC work
  [ARM] 3677/1: OMAP: Update H2 defconfig
  [ARM] 3676/1: ARM: OMAP: Fix dmtimers and timer32k to compile on OMAP1
  [ARM] Add section support to ioremap
  [ARM] Fix sa11x0 SDRAM selection
  [ARM] Set bit 4 on section mappings correctly depending on CPU
  [ARM] 3666/1: TRIZEPS4 [1/5] core
  ARM: OMAP: Multiplexing for 24xx GPMC wait pin monitoring
  ARM: OMAP: Fix SRAM to use MT_MEMORY instead of MT_DEVICE
  ARM: OMAP: Update dmtimers
  ARM: OMAP: Make clock variables static
  ARM: OMAP: Fix GPMC compilation when DEBUG is defined
  ARM: OMAP: Mux updates for external DMA and GPIO
  ...

18 years agoMerge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-mmc
Linus Torvalds [Sun, 2 Jul 2006 21:58:03 +0000 (14:58 -0700)]
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-mmc

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-mmc:
  [MMC] sdhci: version bump sdhci
  [MMC] sdhci: support controller specific quirks
  [MMC] sdhci: more DMA capabilities tests
  [MMC] sdhci: reset sdhci controller early
  [MMC] sdhci: check controller version
  [MMC] sdhci: check only relevant inhibit bits
  [MMC] sdhci: Test for invalid block size
  [MMC] sdhci: Avoid sdhci DMA boundaries
  [MMC] Fix sdhci PIO routines
  [MMC] sdhci: fix interrupt handling
  [MMC] sdhci: correct register order
  [MMC] sdhci: proper timeout handling
  [MMC] sdhci: fix sdhci reset timeout
  [MMC] sdhci: fix timeout loops in sdhci
  [MMC] sdhci: support for multiple voltages
  [MMC] sdhci: print device id
  [MMC] sdhci: check SDHCI base clock

18 years ago[PATCH] irq-flags: documentation: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:47 +0000 (19:29 -0700)]
[PATCH] irq-flags: documentation: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: sound: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:46 +0000 (19:29 -0700)]
[PATCH] irq-flags: sound: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: video: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:45 +0000 (19:29 -0700)]
[PATCH] irq-flags: video: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: usb: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:44 +0000 (19:29 -0700)]
[PATCH] irq-flags: usb: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: serial: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:43 +0000 (19:29 -0700)]
[PATCH] irq-flags: serial: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: scsi: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:42 +0000 (19:29 -0700)]
[PATCH] irq-flags: scsi: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: rio: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:41 +0000 (19:29 -0700)]
[PATCH] irq-flags: rio: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: pci: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:41 +0000 (19:29 -0700)]
[PATCH] irq-flags: pci: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: PARISC: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:40 +0000 (19:29 -0700)]
[PATCH] irq-flags: PARISC: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: drivers/net: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:39 +0000 (19:29 -0700)]
[PATCH] irq-flags: drivers/net: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: misc drivers: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:38 +0000 (19:29 -0700)]
[PATCH] irq-flags: misc drivers: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: media: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:37 +0000 (19:29 -0700)]
[PATCH] irq-flags: media: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: isdn: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:36 +0000 (19:29 -0700)]
[PATCH] irq-flags: isdn: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: firewire: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:35 +0000 (19:29 -0700)]
[PATCH] irq-flags: firewire: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Jody McIntyre <scjody@modernduck.com>
Cc: Ben Collins <bcollins@debian.org>
Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: ide: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:34 +0000 (19:29 -0700)]
[PATCH] irq-flags: ide: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: drivers/drm: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:34 +0000 (19:29 -0700)]
[PATCH] irq-flags: drivers/drm: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Dave Airlie <airlied@linux.ie>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: drivers/char: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:33 +0000 (19:29 -0700)]
[PATCH] irq-flags: drivers/char: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: drivers/block Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:32 +0000 (19:29 -0700)]
[PATCH] irq-flags: drivers/block Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Jens Axboe <axboe@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: generic irq: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:31 +0000 (19:29 -0700)]
[PATCH] irq-flags: generic irq: Use the new IRQF_ constants

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: XTENSA: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:31 +0000 (19:29 -0700)]
[PATCH] irq-flags: XTENSA: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: x86_64: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:29 +0000 (19:29 -0700)]
[PATCH] irq-flags: x86_64: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Andi Kleen <ak@muc.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: V850: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:28 +0000 (19:29 -0700)]
[PATCH] irq-flags: V850: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: UM: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:27 +0000 (19:29 -0700)]
[PATCH] irq-flags: UM: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: SPARC: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:26 +0000 (19:29 -0700)]
[PATCH] irq-flags: SPARC: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: SPARC64: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:26 +0000 (19:29 -0700)]
[PATCH] irq-flags: SPARC64: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: SH: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:25 +0000 (19:29 -0700)]
[PATCH] irq-flags: SH: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: SH64: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:24 +0000 (19:29 -0700)]
[PATCH] irq-flags: SH64: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: S390: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:23 +0000 (19:29 -0700)]
[PATCH] irq-flags: S390: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: PPC: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:22 +0000 (19:29 -0700)]
[PATCH] irq-flags: PPC: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: POWERPC: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:22 +0000 (19:29 -0700)]
[PATCH] irq-flags: POWERPC: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: PARISC: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:21 +0000 (19:29 -0700)]
[PATCH] irq-flags: PARISC: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: MIPS: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:20 +0000 (19:29 -0700)]
[PATCH] irq-flags: MIPS: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: M68K: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:19 +0000 (19:29 -0700)]
[PATCH] irq-flags: M68K: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: M68KNOMMU: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:18 +0000 (19:29 -0700)]
[PATCH] irq-flags: M68KNOMMU: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: M32R: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:18 +0000 (19:29 -0700)]
[PATCH] irq-flags: M32R: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: IA64: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:17 +0000 (19:29 -0700)]
[PATCH] irq-flags: IA64: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: i386: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:16 +0000 (19:29 -0700)]
[PATCH] irq-flags: i386: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: H8300: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:15 +0000 (19:29 -0700)]
[PATCH] irq-flags: H8300: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: FRV: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:15 +0000 (19:29 -0700)]
[PATCH] irq-flags: FRV: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: CRIS: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:14 +0000 (19:29 -0700)]
[PATCH] irq-flags: CRIS: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Mikael Starvik <starvik@axis.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: ARM26: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:12 +0000 (19:29 -0700)]
[PATCH] irq-flags: ARM26: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: ALPHA: Use the new IRQF_ constants
Thomas Gleixner [Sun, 2 Jul 2006 02:29:11 +0000 (19:29 -0700)]
[PATCH] irq-flags: ALPHA: Use the new IRQF_ constants

Use the new IRQF_ constants and remove the SA_INTERRUPT define

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[PATCH] irq-flags: consolidate flags for request_irq
Thomas Gleixner [Sun, 2 Jul 2006 02:29:03 +0000 (19:29 -0700)]
[PATCH] irq-flags: consolidate flags for request_irq

The recent interrupt rework introduced bit value conflicts with sparc.
Instead of introducing new architecture flags mess, move the interrupt SA_
flags out of the signal namespace and replace them by interrupt related flags.

This allows to remove the obsolete SA_INTERRUPT flag and clean up the bit
field values.

This patch:

Move the interrupt related SA_ flags out of linux/signal.h and rename them to
IRQF_ .  This moves the interrupt related flags out of the signal namespace
and allows to remove the architecture dependencies.

SA_INTERRUPT is not needed by userspace and glibc so it can be removed safely.

The existing SA_ constants are kept for easy transition and will be
removed after a 6 month grace period.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Cc: Jaroslav Kysela <perex@suse.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Cc: Greg KH <greg@kroah.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Karsten Keil <kkeil@suse.de>
Cc: Jody McIntyre <scjody@modernduck.com>
Cc: Ben Collins <bcollins@debian.org>
Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Dave Airlie <airlied@linux.ie>
Cc: Jens Axboe <axboe@suse.de>
Cc: Chris Zankel <chris@zankel.net>
Cc: Andi Kleen <ak@muc.de>
Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp>
Cc: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Greg Ungerer <gerg@uclinux.org>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: David Howells <dhowells@redhat.com>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
18 years ago[MMC] sdhci: remove duplicate error message
Pierre Ossman [Fri, 30 Jun 2006 09:22:34 +0000 (02:22 -0700)]
[MMC] sdhci: remove duplicate error message

When there is remaining blocks untransferred, we get two error messages saying
almost the same thing.  Make sure at most one is shown.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: force DMA on some controllers
Pierre Ossman [Fri, 30 Jun 2006 09:22:34 +0000 (02:22 -0700)]
[MMC] sdhci: force DMA on some controllers

Some controllers incorrectly report that the cannot do DMA.  Forcefully enable
it for those that we know it works fine on.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: quirk for broken reset
Pierre Ossman [Fri, 30 Jun 2006 09:22:33 +0000 (02:22 -0700)]
[MMC] sdhci: quirk for broken reset

Some controllers fail to complete a reset unless you touch the clock register
first.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: Add SDHCI controller ids
Pierre Ossman [Fri, 30 Jun 2006 09:22:32 +0000 (02:22 -0700)]
[MMC] sdhci: Add SDHCI controller ids

Add ids for SDHCI controllers so that they can be identified for quirks.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: version bump sdhci
Pierre Ossman [Fri, 30 Jun 2006 09:22:32 +0000 (02:22 -0700)]
[MMC] sdhci: version bump sdhci

New version number for sdhci driver.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: support controller specific quirks
Pierre Ossman [Fri, 30 Jun 2006 09:22:31 +0000 (02:22 -0700)]
[MMC] sdhci: support controller specific quirks

As some specific controllers will have bugs, we need a way to map special
behaviour to certain hardware.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: more DMA capabilities tests
Pierre Ossman [Fri, 30 Jun 2006 09:22:31 +0000 (02:22 -0700)]
[MMC] sdhci: more DMA capabilities tests

Properly test for controller interface to see if it's DMA capable.  As many
controllers are misconfigured in this regard, also add debug parameters to
force DMA support either way.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: reset sdhci controller early
Pierre Ossman [Fri, 30 Jun 2006 09:22:30 +0000 (02:22 -0700)]
[MMC] sdhci: reset sdhci controller early

The specification states that the capabilities register might need a reset to
get correct values after boot up.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: check controller version
Pierre Ossman [Fri, 30 Jun 2006 09:22:29 +0000 (02:22 -0700)]
[MMC] sdhci: check controller version

Check the interface version of the controller and bail out if it's an unknown
version.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: check only relevant inhibit bits
Pierre Ossman [Fri, 30 Jun 2006 09:22:28 +0000 (02:22 -0700)]
[MMC] sdhci: check only relevant inhibit bits

Conform to the sdhci specification as to which inhibit bits should be checked
at different times.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: Test for invalid block size
Pierre Ossman [Sun, 2 Jul 2006 15:52:10 +0000 (16:52 +0100)]
[MMC] sdhci: Test for invalid block size

The controller has an upper limit on the block size. Make sure we do not
cross it.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: Avoid sdhci DMA boundaries
Pierre Ossman [Sun, 2 Jul 2006 15:51:35 +0000 (16:51 +0100)]
[MMC] sdhci: Avoid sdhci DMA boundaries

The sdhci controllers will issue an interrupt when a configurable number of
bytes have been transfered using DMA. The purpose is to handle multiple,
scattered memory pages.

Unfortunately, it requires that all transfers are completely aligned to
memory pages, which we cannot guarantee. So we just disable the function.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] Fix sdhci PIO routines
Pierre Ossman [Sun, 2 Jul 2006 15:50:59 +0000 (16:50 +0100)]
[MMC] Fix sdhci PIO routines

The sdhci controllers operate with blocks, not bytes. The PIO routines must
therefore make sure that the minimum unit transfered is a complete block.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: fix interrupt handling
Pierre Ossman [Fri, 30 Jun 2006 09:22:26 +0000 (02:22 -0700)]
[MMC] sdhci: fix interrupt handling

The specification says that interrupts should be cleared before the source is
removed.  We should also not set unknown bits.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: correct register order
Pierre Ossman [Fri, 30 Jun 2006 09:22:25 +0000 (02:22 -0700)]
[MMC] sdhci: correct register order

The sdhci specification states that some registers must be written to in a
specific order.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: proper timeout handling
Pierre Ossman [Fri, 30 Jun 2006 09:22:25 +0000 (02:22 -0700)]
[MMC] sdhci: proper timeout handling

Use the give timeout clock and calculate a proper timeout instead of using the
maximum at all times.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: fix sdhci reset timeout
Pierre Ossman [Fri, 30 Jun 2006 09:22:24 +0000 (02:22 -0700)]
[MMC] sdhci: fix sdhci reset timeout

The reset register is automatically cleared when the reset has completed.
Hence, we should busy wait and not have a fixed delay.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: fix timeout loops in sdhci
Pierre Ossman [Fri, 30 Jun 2006 09:22:23 +0000 (02:22 -0700)]
[MMC] sdhci: fix timeout loops in sdhci

The current timeout loop assume that jiffies are updated.  This might not be
the case depending on locks and if the kernel is compiled without preemption.
Change the system to use a counter and fixed delays.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: support for multiple voltages
Pierre Ossman [Fri, 30 Jun 2006 09:22:23 +0000 (02:22 -0700)]
[MMC] sdhci: support for multiple voltages

The sdhci controllers can support up to three voltage levels.  Detect which
and report back to the MMC layer.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
18 years ago[MMC] sdhci: print device id
Pierre Ossman [Fri, 30 Jun 2006 09:22:22 +0000 (02:22 -0700)]
[MMC] sdhci: print device id

As sdhci is a generic driver, it is helpful to see some more specific
identification of the actual hardware in dmesg.  PCI vendor, device and
revision is sufficient in most cases.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>