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author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-05-14 09:05:13 +0000 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-07-05 01:35:10 +1000 |
commit | 1cfb725fb1899dc6fdc88f8b5354a65e8ad260c6 (patch) | |
tree | 1e1a4bf185f110b05a2f47b7ed9533d3893d81d1 /arch/powerpc/sysdev | |
parent | 6c5875843b87c3adea2beade9d1b8b3d4523900a (diff) | |
download | linux-1cfb725fb1899dc6fdc88f8b5354a65e8ad260c6.tar.bz2 |
powerpc/64: flush_inval_dcache_range() becomes flush_dcache_range()
On most arches having function flush_dcache_range(), including PPC32,
this function does a writeback and invalidation of the cache bloc.
On PPC64, flush_dcache_range() only does a writeback while
flush_inval_dcache_range() does the invalidation in addition.
In addition it looks like within arch/powerpc/, there are no PPC64
platforms using flush_dcache_range()
This patch drops the existing 64 bits version of flush_dcache_range()
and renames flush_inval_dcache_range() into flush_dcache_range().
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/sysdev')
-rw-r--r-- | arch/powerpc/sysdev/dart_iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c index 2a751795ec1e..bc259a8d3f2d 100644 --- a/arch/powerpc/sysdev/dart_iommu.c +++ b/arch/powerpc/sysdev/dart_iommu.c @@ -158,7 +158,7 @@ static void dart_cache_sync(unsigned int *base, unsigned int count) unsigned int tmp; /* Perform a standard cache flush */ - flush_inval_dcache_range(start, end); + flush_dcache_range(start, end); /* * Perform the sequence described in the CPC925 manual to |