]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 7717af4) | patch
dmaengine: ioatdma: add descriptor pre-fetch support for v3.4
authorDave Jiang <dave.jiang@intel.com>
Fri, 22 Feb 2019 17:00:05 +0000 (10:00 -0700)
committerVinod Koul <vkoul@kernel.org>
Mon, 25 Feb 2019 06:48:38 +0000 (12:18 +0530)
commita16caee0ae4306d73f9763b7da93064d84da43b8
tree5589211aa08cbc8d9c8987e3a8c5b1190c19fd32tree | snapshot
parent7717af488275d2ddb12b39516ce0ad31fbc40260commit | diff
dmaengine: ioatdma: add descriptor pre-fetch support for v3.4

Adding support for new feature on ioatdma 3.4 hardware that provides
descriptor pre-fetching in order to reduce small DMA latencies.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
drivers/dma/ioat/dma.c diff | blob | history
drivers/dma/ioat/init.c diff | blob | history
drivers/dma/ioat/registers.h diff | blob | history
Linux Kernel Source Tree.