linux/arch/nios2
Alexander Duyck abdf4799da arch/nios2: add option to skip DMA sync as a part of map and unmap
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
via a sync_for_cpu or sync_for_device call.

Link: http://lkml.kernel.org/r/20161110113518.76501.52225.stgit@ahduyck-blue-test.jf.intel.com
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Reviewed-by: Tobias Klauser <tklauser@distanz.ch>
Cc: Ley Foon Tan <lftan@altera.com>
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
..
boot nios2: dts: 10m50: Add tx-threshold parameter 2016-09-27 12:55:50 +02:00
configs nios2: add Max10 defconfig 2015-09-08 18:16:02 +08:00
include locking/core: Provide common cpu_relax_yield() definition 2016-11-17 08:17:36 +01:00
kernel nios2: fix timer initcall return value 2016-11-11 08:45:08 -08:00
lib nios2: memset: use the right constraint modifier for the %4 output operand 2016-04-27 16:35:55 +08:00
mm arch/nios2: add option to skip DMA sync as a part of map and unmap 2016-12-14 16:04:07 -08:00
platform nios2: Remove unnecessary of_platform_populate with default match table 2016-06-23 15:00:31 -05:00
Kconfig lib/GCD.c: use binary GCD algorithm instead of Euclidean 2016-05-20 17:58:30 -07:00
Kconfig.debug nios2: add early printk support 2015-02-10 23:21:08 +08:00
Makefile nios2: Add order-only DTC dependency to %.dtb target 2016-05-19 09:15:00 +08:00