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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2025-09-16 10:36:22 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2025-10-01 08:32:02 +0200 |
| commit | 52e6b198833411564e0b9ce6e96bbd3d72f961e7 (patch) | |
| tree | bbd53fc80741737eac22e3163472bf72ae63eaaa /rust/helpers/xarray.c | |
| parent | 02e2681ffe1addde1fc8c35d05657b16bfa79613 (diff) | |
drm/hypervdrm: Use vblank timer
HyperV's virtual hardware does not provide vblank interrupts. Use a
vblank timer to simulate the interrupt. Rate-limits the display's
update frequency to the display-mode settings. Avoids excessive CPU
overhead with compositors that do not rate-limit their output.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Tested-by: Michael Kelley <mhklinux@outlook.com>
Tested-by: Prasanna Kumar T S M <ptsm@linux.microsoft.com>
Link: https://lore.kernel.org/r/20250916083816.30275-5-tzimmermann@suse.de
Diffstat (limited to 'rust/helpers/xarray.c')
0 files changed, 0 insertions, 0 deletions