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| author | Rob Clark <robdclark@chromium.org> | 2021-11-08 10:01:22 -0800 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-11-22 10:45:55 -0800 |
| commit | e4840d537c2c6b1189d4de16ee0f4820e069dcea (patch) | |
| tree | 834fa815961d42e39c3339cb6fe6eb2771e06963 /drivers/hsi | |
| parent | d03fcc1de0863b1188ceb867cfa84a578fdc96bc (diff) | |
drm/msm: Do hw_init() before capturing GPU state
In particular, we need to ensure all the necessary blocks are switched
to 64b mode (a5xx+) otherwise the high bits of the address of the BO to
snapshot state into will be ignored, resulting in:
*** gpu fault: ttbr0=0000000000000000 iova=0000000000012000 dir=READ type=TRANSLATION source=CP (0,0,0,0)
platform 506a000.gmu: [drm:a6xx_gmu_set_oob] *ERROR* Timeout waiting for GMU OOB set BOOT_SLUMBER: 0x0
Fixes: 4f776f4511c7 ("drm/msm/gpu: Convert the GPU show function to use the GPU state")
Signed-off-by: Rob Clark <robdclark@chromium.org>
Link: https://lore.kernel.org/r/20211108180122.487859-1-robdclark@gmail.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/hsi')
0 files changed, 0 insertions, 0 deletions