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| author | Ilia Levi <[email protected]> | 2024-12-10 17:35:06 +0000 |
|---|---|---|
| committer | Rodrigo Vivi <[email protected]> | 2024-12-11 18:20:53 +0000 |
| commit | 4d79a1266d4cc3c967bc8823502466cad1ac8514 (patch) | |
| tree | fa2018bbfb6bd349935fdb13eff67e7e764b7841 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | |
| parent | drm/xe: Apply whitelist to engine save-restore (diff) | |
| download | kernel-4d79a1266d4cc3c967bc8823502466cad1ac8514.tar.gz kernel-4d79a1266d4cc3c967bc8823502466cad1ac8514.zip | |
drm/xe: Make irq enabled flag atomic
The irq.enabled flag was protected by a spin lock (irq.lock).
By making it atomic we no longer need to wait for the spin lock in
irq handlers. This will become especially useful for MSI-X irq
handlers to prevent lock contention between different interrupts.
Signed-off-by: Ilia Levi <[email protected]>
Reviewed-by: Rodrigo Vivi <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Rodrigo Vivi <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.h')
0 files changed, 0 insertions, 0 deletions