forked from luck/tmp_suning_uos_patched
2adfc550b6
There are cases where cacheline-unaligned raid operations can hang the dma channel. Simply disable these operations by increasing the alignment constraints published to async_tx. The raid456 driver always issues page aligned requests, so the only in-kernel user of the ioatdma driver that is affected by this change is dmatest. Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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.. | ||
dca.c | ||
dma_v2.c | ||
dma_v2.h | ||
dma_v3.c | ||
dma.c | ||
dma.h | ||
hw.h | ||
Makefile | ||
pci.c | ||
registers.h |