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(parent: 38a8791) | patch
drm/amdgpu/virtual_dce: Virtual display doesn't support disable vblank immediately
authorEmily Deng <Emily.Deng@amd.com>
Mon, 21 Aug 2017 01:51:10 +0000 (09:51 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 29 Aug 2017 19:27:38 +0000 (15:27 -0400)
commitddbb5313502f89fb41dbec209427f1a21f628441
tree9fa0d38ffca83fa416a897cc1c96d8140e76ca4ctree | snapshot
parent38a8791aa7bfaa497e12e56b904a6b45986162d8commit | diff
drm/amdgpu/virtual_dce: Virtual display doesn't support disable vblank immediately

For virtual display, it uses software timer to emulate the vsync interrupt,
it doesn't have high precision, so doesn't support disable vblank immediately.

BUG: SWDEV-129274

Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c diff | blob | history
Domain: System / Kernel;