scsi: gvp11: Convert m68k WD33C93 drivers to DMA API

Browse source

Use dma_map_single() for gvp11 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/20220630033302.3183-4-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:

Arnd Bergmann:
- reorder bounce buffer copy and dma mapping

...

This commit is contained in:

Michael Schmitz 2022-06-30 15:33:02 +12:00 • committed by Martin K. Petersen

parent 479accbbb8

commit 158da6bcae

1 changed files with 77 additions and 18 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

95

drivers/scsi/gvp11.c

View file