diff options
| author | Rob Clark <robdclark@chromium.org> | 2019-06-24 09:09:47 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-27 14:46:38 +0100 |
| commit | bc99903915ab5d06368c97058e017ae4580b13e5 (patch) | |
| tree | 35a10ab9bb300289325f2802d61bcf86bd51e8bc /kernel | |
| parent | 9a473d3bd98c7c1f717f5bdaab64b74e5b1e8b1b (diff) | |
drm/msm/a3xx: remove TPL1 regs from snapshot
[ Upstream commit f47bee2ba447bebc304111c16ef1e1a73a9744dd ]
These regs are write-only, and the hw throws a hissy-fit (ie. reboots)
when we try to read them for GPU state snapshot, in response to a GPU
hang. It is rather impolite when GPU recovery triggers an insta-
reboot, so lets remove the TPL1 registers from the snapshot.
Fixes: 7198e6b03155 drm/msm: add a3xx gpu support
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions