Commit Graph

10515 Commits

Author SHA1 Message Date
Al Viro
f9e3214a79 [PATCH] gfp_t: dma-mapping (arm)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28 08:16:47 -07:00
Al Viro
8267e268e0 [PATCH] gfp_t: block layer core
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28 08:16:47 -07:00
Al Viro
27496a8c67 [PATCH] gfp_t: fs/*
- ->releasepage() annotated (s/int/gfp_t), instances updated
 - missing gfp_t in fs/* added
 - fixed misannotation from the original sweep caught by bitwise checks:
   XFS used __nocast both for gfp_t and for flags used by XFS allocator.
   The latter left with unsigned int __nocast; we might want to add a
   different type for those but for now let's leave them alone.  That,
   BTW, is a case when __nocast use had been actively confusing - it had
   been used in the same code for two different and similar types, with
   no way to catch misuses.  Switch of gfp_t to bitwise had caught that
   immediately...

One tricky bit is left alone to be dealt with later - mapping->flags is
a mix of gfp_t and error indications.  Left alone for now.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28 08:16:47 -07:00
Al Viro
7d877f3bda [PATCH] gfp_t: net/*
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28 08:16:47 -07:00
Al Viro
fd4f2df24b [PATCH] gfp_t: lib/*
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28 08:16:47 -07:00
Al Viro
6daa0e2862 [PATCH] gfp_t: mm/* (easy parts)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28 08:16:47 -07:00
Al Viro
af4ca457ea [PATCH] gfp_t: infrastructure
Beginning of gfp_t annotations:

 - -Wbitwise added to CHECKFLAGS
 - old __bitwise renamed to __bitwise__
 - __bitwise defined to either __bitwise__ or nothing, depending on
   __CHECK_ENDIAN__ being defined
 - gfp_t switched from __nocast to __bitwise__
 - force cast to gfp_t added to __GFP_... constants
 - new helper - gfp_zone(); extracts zone bits out of gfp_t value and casts
   the result to int

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-10-28 08:16:46 -07:00
Ian Campbell
b572352159 [ARM] 3048/1: register i2s resources not i2c resources for the pxa i2s platform device
Patch from Ian Campbell

As noted by Uli Luckas in the comments of 3025 there is a typo in the i2s platform device. The i2s platform device refers to the i2c resources.

Signed-off-by: Ian Campbell <icampbell@arcom.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:31:48 +01:00
Ben Dooks
5771897614 [ARM] 3047/1: SMDK2440 - add framebuffer platform data
Patch from Ben Dooks

Add platform data for framebuffer for the
onboard LCD module

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:31:47 +01:00
Ben Dooks
58c8d570f3 [ARM] 3046/1: BAST - add framebuffer platform data
Patch from Ben Dooks

Add framebuffer platform data

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:31:46 +01:00
Ben Dooks
893b03094c [ARM] 3045/2: S3C2410 - change init for lcd platform data
Patch from Ben Dooks

Change set_s3c2410fb_info to s3c2410_fb_set_platdata
and use kmalloc() for the copy of the information it
is passed.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:31:45 +01:00
Lennert Buytenhek
3b90c9c333 [ARM] 2908/1: add register definitions for ixp2000 msf
Patch from Lennert Buytenhek

We already had a mapping for the msf, but we didn't have any
register definitions for it yet.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:31:45 +01:00
Ian Campbell
63a4b52c9d [ARM] 3044/1: Fix sparse warnings about incompatible pointer types for register defined in pxa-regs.h
Patch from Ian Campbell

The sparse warning initially surfaced in sound/arm/pxa2xx-ac97.c
because it was using u32 * variables to hold the unsigned long *
register addresses.

I submitted an ALSA patch for this http://thread.gmane.org/gmane.linux.alsa.devel/27804 issue and it was suggested that it might be preferable to change the register
definitions to use u32.

Most other subarches seem to use u32 for their register type, at least
the ones which use a __REG macro (like the PXA) do. Nico indicated in
the thread above that he wouldn't mind this patch.

Changing the type required fixes for opposite warnings in the pxa2xx usb
gadget code but that was the only new warning introduced on defconfig
or lubbock, mainstone and our own PXA255 boards.

Signed-off-by: Ian Campbell <icampbell@arcom.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:26:42 +01:00
Ben Dooks
a0e0adb96e [ARM] 3034/1: S3C2410 - fix size of devices in devs.c
Patch from Ben Dooks

From: Guillaume GOURAT <guillaume.gourat@nexvision.fr>

A number of devices have an extra byte on the
end of their areas due to mis-calculating the
.end field of their resources

Signed-off-by: Guillaume GOURAT <guillaume.gourat@nexvision.fr>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:26:42 +01:00
Ben Dooks
42d3a120fe [ARM] 3033/1: S3C2410 - add generic gpio_cfgpin options
Patch from Ben Dooks

Add generic values for the parameters to the
s3c2410_gpio_cfgpin() function, so that a caller
does not need to know the exact constant for
the specified pin.

This is very useful for the case where a driver
is passed a gpio pin number and needs to reconfigure
the pin's function.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:26:41 +01:00
Nicolas Pitre
c09f98271f [ARM] 2930/1: optimized sha1 implementation for ARM
Patch from Nicolas Pitre

Here's an ARM assembly SHA1 implementation to replace the default C
version. It is approximately 50% faster than the generic C version. On
an XScale processor running at 400MHz:
	generic C version:	9.8 MB/s
	my version:		14.5 MB/s
This code is useful to quite a few callers in the tree:
crypto/sha1.c:		sha_transform(sctx->state, sctx->buffer, temp);
crypto/sha1.c:			sha_transform(sctx->state, &data[i], temp);
drivers/char/random.c:		sha_transform(buf, (__u8 *)r->pool+i, buf + 5);
drivers/char/random.c:	sha_transform(buf, (__u8 *)data, buf + 5);
net/ipv4/syncookies.c:	sha_transform(tmp + 16, (__u8 *)tmp, tmp + 16 + 5);

Signed-off-by: Nicolas Pitre <nico@cam.org>
Seems to work fine on big-endian as well.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:26:40 +01:00
Deepak Saxena
0b7cd62ecd [ARM] 3017/1: Add support for 36-bit addresses to create_mapping()
Patch from Deepak Saxena

This patch adds support for 36-bit static mapped I/O. While there
are no platforms in the tree ATM that use it, it has been tested
tested on the IXP2350 NPU and I would like to get the support for
that chipset upstream one piece at a time. There are also other
Intel chipset ports in development that are waiting on this to go
upstream.

The patch replaces the print formats for physical addresses with
%016llx which will create a bit extraneous output on 32-bit systems,
but I think that is cleaner than having #ifdefs, specially since
users will only see the output in error cases.

Depends on 3016/1.

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:12 +01:00
Deepak Saxena
9769c2468d [ARM] 3016/1: Replace map_desc.physical with map_desc.pfn
Patch from Deepak Saxena

Convert map_desc.physical to map_desc.pfn. This allows us to add
support for 36-bit addressed physical devices in the static maps
without having to resort to u64 variables.

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:11 +01:00
Deepak Saxena
c8d2729858 [ARM] 3001/1: Replace map_desc.physical with map_desc.pfn: Integrator
Patch from Deepak Saxena

Integrator map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:10 +01:00
Deepak Saxena
adecef744f [ARM] 3000/1: Replace map_desc.physical with map_desc.pfn: iMX
Patch from Deepak Saxena

iMX map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:10 +01:00
Deepak Saxena
3e9635e406 [ARM] 2999/1: Replace map_desc.physical with map_desc.pfn: H720x
Patch from Deepak Saxena

H720x map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:09 +01:00
Deepak Saxena
a427ceef93 [ARM] 2998/1: Replace map_desc.physical with map_desc.pfn: Footbridge
Patch from Deepak Saxena

Footbridge map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:08 +01:00
Deepak Saxena
6cb1907c1a [ARM] 2997/1: Replace map_desc.physical with map_desc.pfn: EBSA110
Patch from Deepak Saxena

EBSA110 map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:08 +01:00
Deepak Saxena
7a557e246f [ARM] 2996/1: Replace map_desc.physical with map_desc.pfn: EPXA10DB
Patch from Deepak Saxena

EPXA10DB mapd_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:07 +01:00
Deepak Saxena
1311521fb1 [ARM] 2995/1: Replace map_desc.physical with map_desc.pfn: Versatile
Patch from Deepak Saxena

Versatile map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:06 +01:00
Deepak Saxena
d157e9ecec [ARM] 2994/1: Replace map_desc.physical with map_desc.pfn: CLPS7500
Patch from Deepak Saxena

CLSP7500 map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:05 +01:00
Deepak Saxena
f10083f5a6 [ARM] 2993/1: Replace map_desc.physical with map_desc.pfn: CLPS711x
Patch from Deepak Saxena

CLSP711x map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:05 +01:00
Deepak Saxena
92519d8282 [ARM] 2992/1: Replace map_desc.physical with map_desc.pfn: SA1100
Patch from Deepak Saxena

SA1100 map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:04 +01:00
Deepak Saxena
cd5fc8bffd [ARM] 2991/1: Replace map_desc.physical with map_desc.pfn: Shark
Patch from Deepak Saxena

Shark map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:03 +01:00
Deepak Saxena
1cc977a766 [ARM] 2990/1: Replace map_desc.physical with map_desc.pfn: S3C2410
Patch from Deepak Saxena

S3C2410 map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:02 +01:00
Deepak Saxena
f9258f226b [ARM] 2989/1: Replace map_desc.physical with map_desc.pfn: RiscPC
Patch from Deepak Saxena

RiscPC map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:02 +01:00
Deepak Saxena
6f9182eb32 [ARM] 2988/1: Replace map_desc.physical with map_desc.pfn: PXA
Patch from Deepak Saxena

PXA map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:01 +01:00
Deepak Saxena
9fe133b149 [ARM] 2987/1: Replace map_desc.physical with map_desc.pfn: OMAP
Patch from Deepak Saxena

OMAP map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:19:00 +01:00
Deepak Saxena
36d28c03d1 [ARM] 2986/1: Replace map_desc.physical with map_desc.pfn: LH7A40x
Patch from Deepak Saxena

LH7A40x map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:18:59 +01:00
Deepak Saxena
87fe04bd2a [ARM] 2985/1: Replace map_desc.physical with map_desc.pfn: IXP4xx
Patch from Deepak Saxena

IXP4xx map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:18:59 +01:00
Deepak Saxena
db0d087e34 [ARM] 2984/1: Replace map_desc.physical with map_desc.pfn: IXP2000
Patch from Deepak Saxena

IXP2000 map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:18:58 +01:00
Deepak Saxena
4835e64a5f [ARM] 2983/1: Replace map_desc.physical with map_desc.pfn: IOP3xx
Patch from Deepak Saxena

IOP3xx map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:18:57 +01:00
Deepak Saxena
f70cd65658 [ARM] 2982/1: Replace map_desc.physical with map_desc.pfn: aaec2000
Patch from Deepak Saxena

aaec2000 map_desc.pfn conversion

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 15:18:56 +01:00
Russell King
c6b9dafce3 [ARM] 4/4 Combine oprofile common and init code
There is nothing special about having the init code separate from
the common code, so combine the two.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 14:56:04 +01:00
Russell King
55f052341f [ARM] 3/4 Rename common oprofile code
The common oprofile code assumes the name "PMU" (from Intel's
performance management unit).  This is misleading when we
start adding oprofile support for other machine types which
don't use the same terminology.  Call it op_arm_* instead of
pmu_*.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 14:54:21 +01:00
Russell King
7c5b3fc208 [ARM] 2/4 Fix oprofile suspend/resume
The oprofile suspend/resume was missing locking.  If we failed
to start oprofile on resume, we still reported that it was
enabled.  Instead, disable oprofile on error.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 14:52:30 +01:00
Russell King
b5893c56ca [ARM] 1/4 Move oprofile driver model code
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 14:51:15 +01:00
Russell King
90072059d2 [ARM] Re-jig bootmem initialisation
Make ARM independent of the way bootmem operates internally.  We
now map each node as we initialise it, and place the bootmem bitmap
inside each node, rather than all in the first node.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 14:48:37 +01:00
Russell King
f339ab3d6c [ARM] Fix sparse warnings
Fix sparse warnings in arch/arm/kernel/module.c,
arch/arm/mm/consistent.c, drivers/pcmcia/sa1111_generic.c,
and platform support files.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 14:29:43 +01:00
Russell King
674c045382 [ARM] 3/4: Remove asm/hardware.h from SA1100 io.h
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 14:25:28 +01:00
Russell King
c6b8fdad14 [ARM] 3/4: Remove asm/hardware.h from Versatile and Integrator io.h
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 14:05:16 +01:00
Russell King
766529fa2c [ARM] 2/4: Remove asm/hardware.h from asm-arm/arch-ebsa110/io.h
EBSA110 only requires hardware.h to be included for a couple of
files.  Move the include there.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 10:29:21 +01:00
Russell King
7fca0aa489 [ARM] 1/4: Move include of asm/hardware.h to asm-arm/arch-*/io.h
Including asm/hardware.h into asm/io.h can cause #define clashes
between platform specific definitions and driver local definitions.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-10-28 10:20:25 +01:00
Jens Axboe
772eca7825 [BLOCK] Leftover reference to ->max_back_kb
Signed-off-by: Jens Axboe <axboe@suse.de>
2005-10-28 09:01:17 +02:00
Jens Axboe
64521d1a3b [BLOCK] elevator switch fixes/cleanup
- 100msec sleep is a little excessive, lots of requests can complete
  in that timeframe. Use 10msec instead.
- Rename QUEUE_FLAG_BYPASS to QUEUE_FLAG_ELVSWITCH to indicate what
  is going on.

Signed-off-by: Jens Axboe <axboe@suse.de>
2005-10-28 08:48:23 +02:00