Searched hist:f47bee2b (Results 1 – 1 of 1) sorted by relevance
| /openbmc/linux/drivers/gpu/drm/msm/adreno/ |
| H A D | a3xx_gpu.c | f47bee2b Mon Jun 24 11:09:47 CDT 2019 Rob Clark <robdclark@chromium.org> drm/msm/a3xx: remove TPL1 regs from snapshot
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>
f47bee2b Mon Jun 24 11:09:47 CDT 2019 Rob Clark <robdclark@chromium.org> drm/msm/a3xx: remove TPL1 regs from snapshot
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>
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