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| author | Roman Li <[email protected]> | 2025-02-12 19:49:36 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2025-02-25 17:28:39 +0000 |
| commit | 4de141b8b1b7991b607f77e5f4580e1c67c24717 (patch) | |
| tree | f60299f4c2101b552b36bd66e367bfce7b8fb4e7 /net/unix/sysctl_net_unix.c | |
| parent | drm/amd/display: add a quirk to enable eDP0 on DP1 (diff) | |
| download | kernel-4de141b8b1b7991b607f77e5f4580e1c67c24717.tar.gz kernel-4de141b8b1b7991b607f77e5f4580e1c67c24717.zip | |
drm/amd/display: Fix HPD after gpu reset
[Why]
DC is not using amdgpu_irq_get/put to manage the HPD interrupt refcounts.
So when amdgpu_irq_gpu_reset_resume_helper() reprograms all of the IRQs,
HPD gets disabled.
[How]
Use amdgpu_irq_get/put() for HPD init/fini in DM in order to sync refcounts
Cc: Mario Limonciello <[email protected]>
Cc: Alex Deucher <[email protected]>
Reviewed-by: Mario Limonciello <[email protected]>
Reviewed-by: Aurabindo Pillai <[email protected]>
Signed-off-by: Roman Li <[email protected]>
Signed-off-by: Zaeem Mohamed <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
(cherry picked from commit f3dde2ff7fcaacd77884502e8f572f2328e9c745)
Cc: [email protected]
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions