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| author | Michael Schmitz <schmitzmic@gmail.com> | 2022-06-30 15:33:00 +1200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-07-07 17:01:22 -0400 |
| commit | e214806d52b808ee744672f3ebae8817e760ad65 (patch) | |
| tree | c3f873170a3caa97c4f3a8830ac675e4aec80dde /drivers/scsi/a2091.c | |
| parent | a2417db3679cffa67fbdc6c175cf68ffc86b8ac3 (diff) | |
scsi: a3000: Convert m68k WD33C93 drivers to DMA API
Use dma_map_single() for a3000 driver (leave bounce buffer logic
unchanged).
Use dma_set_mask_and_coherent() to avoid explicit cache flushes.
Compile-tested only.
CC: linux-scsi@vger.kernel.org
Link: https://lore.kernel.org/r/6d1d88ee-1cf6-c735-1e6d-bafd2096e322@gmail.com
Link: https://lore.kernel.org/r/20220630033302.3183-2-schmitzmic@gmail.com
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michael Schmitz <schmitzmic@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
--
Changes from v1:
- restore bounce buffer allocation (dropped in v1)
Arnd Bergmann:
- reorder dma mapping and bounce buffer copy
Diffstat (limited to 'drivers/scsi/a2091.c')
0 files changed, 0 insertions, 0 deletions