linux/arch/hexagon/kernel
Alexander Duyck b8a346dd47 arch/hexagon: Add option to skip DMA sync as a part of mapping
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/20161110113452.76501.45864.stgit@ahduyck-blue-test.jf.intel.com
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Cc: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-12-14 16:04:07 -08:00
..
asm-offsets.c
dma.c arch/hexagon: Add option to skip DMA sync as a part of mapping 2016-12-14 16:04:07 -08:00
head.S
hexagon_ksyms.c
irq_cpu.c
kgdb.c
Makefile
module.c
process.c
ptrace.c
reset.c
screen_info.c
setup.c
signal.c
smp.c
stacktrace.c
syscalltab.c
time.c
trampoline.S
traps.c
vdso.c
vm_entry.S
vm_events.c
vm_init_segtable.S
vm_ops.S
vm_switch.S
vm_vectors.S
vmlinux.lds.S