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| author | Alex Deucher <[email protected]> | 2024-08-19 15:14:29 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-08-21 03:07:11 +0000 |
| commit | 9cead81eff635e3b3cbce51b40228f3bdc6f2b8c (patch) | |
| tree | a69a169dccef8e5cbef1aeb5ede4d36aee323256 /drivers/platform/surface/aggregator/controller.c | |
| parent | drm/amdgpu: Validate TA binary size (diff) | |
| download | kernel-9cead81eff635e3b3cbce51b40228f3bdc6f2b8c.tar.gz kernel-9cead81eff635e3b3cbce51b40228f3bdc6f2b8c.zip | |
drm/amdgpu: fix eGPU hotplug regression
The driver needs to wait for the on board firmware
to finish its initialization before probing the card.
Commit 959056982a9b ("drm/amdgpu: Fix discovery initialization failure during pci rescan")
switched from using msleep() to using usleep_range() which
seems to have caused init failures on some navi1x boards. Switch
back to msleep().
Fixes: 959056982a9b ("drm/amdgpu: Fix discovery initialization failure during pci rescan")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3559
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3500
Reviewed-by: Hawking Zhang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: Ma Jun <[email protected]>
(cherry picked from commit c69b07f7bbc905022491c45097923d3487479529)
Cc: [email protected] # 6.10.x
Diffstat (limited to 'drivers/platform/surface/aggregator/controller.c')
0 files changed, 0 insertions, 0 deletions