diff options
| author | John David Anglin <[email protected]> | 2022-03-30 14:42:30 +0000 |
|---|---|---|
| committer | Helge Deller <[email protected]> | 2022-05-23 13:44:24 +0200 |
| commit | 1fc7db2401d62df5a0b19250ddf3bb89d430dd86 (patch) | |
| tree | 821739050a04c307d8e6fcba3dda433be2fff7d5 /include/linux/fpga/fpga-mgr.h | |
| parent | 41dc0b53bcb1be3840bd616aea67f5b73400c169 (diff) | |
parisc: Don't enforce DMA completion order in cache flushes
The only place we need to ensure all outstanding cache coherence
operations are complete is in invalidate_kernel_vmap_range. All
parisc drivers synchronize DMA operations internally and do not
call invalidate_kernel_vmap_range. We only need this for non-coherent
I/O operations.
Signed-off-by: John David Anglin <[email protected]>
Signed-off-by: Helge Deller <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions