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This change allows us to pass DMA_ATTR_SKIP_CPU_SYNC which allows us to avoid invoking cache line invalidation if the driver will just handle it later via a sync_for_cpu or sync_for_device call. Link: http://lkml.kernel.org/r/20161110113442.76501.7673.stgit@ahduyck-blue-test.jf.intel.com Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Acked-by: Mark Salter <msalter@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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.. | ||
asm-offsets.c | ||
c6x_ksyms.c | ||
devicetree.c | ||
dma.c | ||
entry.S | ||
head.S | ||
irq.c | ||
Makefile | ||
module.c | ||
process.c | ||
ptrace.c | ||
setup.c | ||
signal.c | ||
soc.c | ||
switch_to.S | ||
sys_c6x.c | ||
time.c | ||
traps.c | ||
vectors.S | ||
vmlinux.lds.S |