mirror of
https://github.com/torvalds/linux
synced 2026-06-27 13:22:08 +09:00
The CPU must not touch the buffer after it was DMA-mapped. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Kristian Høgsberg <krh@redhat.com>