arm64: __inval_dcache_area to take end parameter instead of size

Browse source

To be consistent with other functions with similar names and
functionality in cacheflush.h, cache.S, and cachetlb.rst, change
to specify the range in terms of start and end, as opposed to
start and size.

Because the code is shared with __dma_inv_area, it changes the
parameters for that as well. However, __dma_inv_area is local to
cache.S, so no other users are affected.

No functional change intended.

Reported-by: Will Deacon <will@kernel.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Fuad Tabba <tabba@google.com>
Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20210524083001.2586635-11-tabba@google.com
Signed-off-by: Will Deacon <will@kernel.org>

...

This commit is contained in:

Fuad Tabba 2021-05-24 09:29:53 +01:00 • committed by Will Deacon

parent d044f81418

commit e3974adb4e

4 changed files with 12 additions and 13 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

arch/arm64/include/asm/cacheflush.h

View file

5

arch/arm64/kernel/head.S

View file

16

arch/arm64/mm/cache.S

View file

2

arch/arm64/mm/flush.c

View file