diff options
| author | Monk Liu <[email protected]> | 2016-05-25 16:57:14 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2016-06-09 10:48:59 -0400 |
| commit | 505dfe76cd3203bb2dcf13d862f46b7f0e95869a (patch) | |
| tree | 74855ea477abd5aae81d5e667ac19b39ec0e4d97 /scripts/gdb/linux/lists.py | |
| parent | d72f7c0685870aa7efda0a06f8ca160a94905031 (diff) | |
drm/amdgpu: modify sdma start sequence
should fist halt engine, and then doing the register
programing, and later unhalt engine, and finally run
ring_test.
this help fix reloading driver hang issue of SDMA
ring
original sequence is wrong for it programing engine
after unhalt, which will lead to fault behavior when
doing driver reloading after unloaded.
Signed-off-by: Monk Liu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Christian König <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/lists.py')
0 files changed, 0 insertions, 0 deletions