The buffer have been accessed by CPU needs to be synced for the device to see the most up-to-date. So introduce a flag here to see if a buffer need flush cache. Change-Id: I68457aa528d04acc6f92dfa2171d8c807ab657a6 Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com> |
||
|---|---|---|
| .. | ||
| asm-generic | ||
| drm | ||
| linux | ||
| misc | ||
| mtd | ||
| rdma | ||
| scsi | ||
| sound | ||
| video | ||
| xen | ||
| Kbuild | ||