arm64: __clean_dcache_area_poc to take end parameter instead of size

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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_clean_area, it changes the
parameters for that as well. However, __dma_clean_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/20210524083001.2586635-14-tabba@google.com
Signed-off-by: Will Deacon <will@kernel.org>

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This commit is contained in:

Fuad Tabba 2021-05-24 09:29:56 +01:00 • committed by Will Deacon

parent 814b186079

commit 1f42faf1d2

3 changed files with 11 additions and 12 deletions

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2

arch/arm64/include/asm/cacheflush.h

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arch/arm64/kernel/efi-entry.S

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16

arch/arm64/mm/cache.S

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