linux.git/include/asm-arm, branch v2.6.18

[ARM] 3815/1: headers_install support for ARM

2006-09-18T15:28:50+00:00

Move kernel-only #includes into #ifdef __KERNEL__, so that
headers_install target can be used on ARM.

Signed-off-by: Ralph Siemsen 
Signed-off-by: Russell King

[ARM] 3785/1: S3C2412: Fix idle code as default uses wrong clocks

2006-09-14T12:29:15+00:00

Patch from Ben Dooks

Fix the idle code on the s3c2412 as the default
code is using bits in the CLKCON register that are
no-longer there.

Provide an override for the idle code, and ensure
that the power configuration is set to allow idle
instead of stop or sleep.

Signed-off-by: Ben Dooks 
Signed-off-by: Russell King

[ARM] 3778/1: S3C24XX: remove changelogs from include/asm-arm/arch-s3c2410 [simtec]

2006-09-09T20:26:54+00:00

Patch from Ben Dooks

Remove changelog entries from include/asm-arm/arch-s3c2410
for all simtec .h files  as these are irrelevant with
version control.

Signed-off-by: Ben Dooks 
Signed-off-by: Russell King

[ARM] 3779/1: S3C24XX: remove changelogs from include/asm-arm/arch-s3c2410 [left]

2006-09-09T18:44:57+00:00

Patch from Ben Dooks

Remove the last of the hangelogs from
include/asm-arm/arch-s3c2410, as this information
is available from the revision control system

Signed-off-by: Ben Dooks 
Signed-off-by: Russell King

[ARM] 3777/1: S3C24XX: remove changelogs from include/asm-arm/arch-s3c2410 [regs-*.h]

2006-09-09T18:44:54+00:00

Patch from Ben Dooks

Remove changelog entries from include/asm-arm/arch-s3c2410
for all regs-*.h as these are irrelevant with version control

Signed-off-by: Ben Dooks 
Signed-off-by: Russell King

[ARM] 3776/1: S3C24XX: remove changelogs from include/asm-arm/arch-s3c2410

2006-09-09T18:44:52+00:00

Patch from Ben Dooks

Remove changelog entries from include/asm-arm/arch-s3c2410
as these are irrelevant with version control

Signed-off-by: Ben Dooks 
Signed-off-by: Russell King

[ARM] 3766/1: Fix typo in ARM _raw_read_trylock

2006-09-06T18:03:14+00:00

Patch from Catalin Marinas

A comma was missing between tmp and tmp2.

Signed-off-by: Catalin Marinas 
Signed-off-by: Russell King

[ARM] 3762/1: Fix ptrace cache coherency bug for ARM1136 VIPT nonaliasing Harvard caches

2006-09-02T17:43:20+00:00

Patch from George G. Davis

Resolve ARM1136 VIPT non-aliasing cache coherency issues observed when
using ptrace to set breakpoints and cleanup copy_{to,from}_user_page()
while we're here as requested by Russell King because "it's also far
too heavy on non-v6 CPUs".

NOTES:

1. Only access_process_vm() calls copy_{to,from}_user_page().
2. access_process_vm() calls get_user_pages() to pin down the "page".
3. get_user_pages() calls flush_dcache_page(page) which ensures cache
   coherency between kernel and userspace mappings of "page".  However
   flush_dcache_page(page) may not invalidate I-Cache over this range
   for all cases, specifically, I-Cache is not invalidated for the VIPT
   non-aliasing case.  So memory is consistent between kernel and user
   space mappings of "page" but I-Cache may still be hot over this
   range.  IOW, we don't have to worry about flush_cache_page() before
   memcpy().
4. Now, for the copy_to_user_page() case, after memcpy(), we must flush
   the caches so memory is consistent with kernel cache entries and
   invalidate the I-Cache if this mm region is executable.  We don't
   need to do anything after memcpy() for the copy_from_user_page()
   case since kernel cache entries will be invalidated via the same
   process above if we access "page" again.  The flush_ptrace_access()
   function (borrowed from SPARC64 implementation) is added to handle
   cache flushing after memcpy() for the copy_to_user_page() case.

Signed-off-by: George G. Davis 
Signed-off-by: Russell King

[ARM] 3765/1: S3C24XX: cleanup include/asm-arm/arch-s3c2410/dma.h

2006-08-31T14:26:41+00:00

Patch from Ben Dooks

Cleanup for include/asm-arma/arch-s3c2410/dma.h,
by using tab characters to indent items, remove the
now un-necessary changelog, and update the copyright
information.

Signed-off-by: Ben Dooks 
Signed-off-by: Russell King

[ARM] 3764/1: S3C24XX: change type naming to kernel style

2006-08-31T14:26:37+00:00

Patch from Ben Dooks

The type naming in the s3c24xx dma code is riddled with
typedefs creating _t types, from the code import from 2.4
which is contrary to the current Kernel coding style.

This patch cleans this up, removing the typedefs and
and fixing up the resultant code changes.

Signed-off-by: Ben Dooks 
Signed-off-by: Russell King