projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 968339f) | patch
powerpc/64: Avoid isync in flush_dcache_range()
authorAneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Fri, 20 Mar 2020 10:32:42 +0000 (16:02 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Fri, 27 Mar 2020 06:37:07 +0000 (17:37 +1100)
commit233ba5461838a56c19600216f0919e7cd3aec40e
tree9544c7f58b5c493d93a42eb053c2c0fc87e97532tree | snapshot
parent968339fad422a58312f67718691b717dac45c399commit | diff
powerpc/64: Avoid isync in flush_dcache_range()

As per ISA an isync is only needed on instruction cache block
invalidate. Remove the same from dcache invalidate.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200320103242.229223-1-aneesh.kumar@linux.ibm.com
arch/powerpc/include/asm/cacheflush.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git