AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/dma/ioat
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Dave Jiang 511deae026 dmaengine: ioatdma: disable relaxed ordering for ioatdma 
ioatdma by default is in snoop mode. Relaxed ordering according to spec
does not do anything in snoop mode. However, it causes hang or significant
performance degrade when tested with NTB. Disabling in the driver due to
some BIOS do not configure it correctly.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2016-05-14 13:36:52 +05:30
..
dca.c
dma.c dmaengine updates for 4.6 2016-03-17 12:34:54 -07:00
dma.h dmaengine: IOATDMA: revise channel reset workaround on CB3.3 platforms 2016-03-11 07:55:08 +05:30
hw.h dmaengine: IOATDMA: Allocate DMA descriptor ring in contig DMA memory 2016-02-15 23:06:53 +05:30
init.c dmaengine: ioatdma: disable relaxed ordering for ioatdma 2016-05-14 13:36:52 +05:30
Makefile
prep.c
registers.h dmaengine: ioatdma: disable relaxed ordering for ioatdma 2016-05-14 13:36:52 +05:30
sysfs.c