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| author |   Helge Deller <deller@gmx.de> | 2023-05-17 15:52:30 +0200 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2023-05-22 18:30:52 +0200 |
| commit | 59fa12646d9f56c842b4d5b6418ed77af625c588 (patch) | |
| tree | 36097c869963712a909e4e6f689eec4c8ea739a7 /include/linux/amba/git:/git.zx2c4.com/ssh:/git@git.zx2c4.com | |
| parent | Linux 6.4-rc3 (diff) | |
parisc: Improve cache flushing for PCXL in arch_sync_dma_for_cpu()
Add comment in arch_sync_dma_for_device() and handle the direction flag in
arch_sync_dma_for_cpu().
When receiving data from the device (DMA_FROM_DEVICE) unconditionally
purge the data cache in arch_sync_dma_for_cpu().
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'include/linux/amba/git:/git.zx2c4.com/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions