| commit | dd08a8d9a66de4b54575c294a92630299f7e0fe7 | [log] [tgz] |
|---|---|---|
| author | raymond pang <raymondpangxd@gmail.com> | Thu Mar 28 12:19:25 2019 +0000 |
| committer | Jens Axboe <axboe@kernel.dk> | Thu Mar 28 08:16:04 2019 -0600 |
| tree | 502637a64f680e7d726b554e131646f7edb497ed | |
| parent | 9bf7933fc3f306bc4ce74ad734f690a71670178a [diff] |
libata: fix using DMA buffers on stack When CONFIG_VMAP_STACK=y, __pa() returns incorrect physical address for a stack virtual address. Stack DMA buffers must be avoided. Signed-off-by: raymond pang <raymondpangxd@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>