mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-01 05:56:40 +07:00
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> |
||
|---|---|---|
| .. | ||
| dca.c | ||
| dma_v2.c | ||
| dma_v2.h | ||
| dma_v3.c | ||
| dma.c | ||
| dma.h | ||
| hw.h | ||
| Makefile | ||
| pci.c | ||
| registers.h | ||