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drm/vc4: Use DMA Resv to implement VC4 wait BO IOCTL
authorMaíra Canal <mcanal@igalia.com>
Fri, 20 Dec 2024 13:37:08 +0000 (10:37 -0300)
committerMaíra Canal <mcanal@igalia.com>
Sun, 19 Jan 2025 18:30:54 +0000 (15:30 -0300)
commit21bd85f82ec20ddfc65ae999f49356c86fb68a8d
tree0dc852a2f0bcbea0b610eeab2e1aed444a816b64tree
parent04630796c437a9285643097825cbd3cd06603f47commit | diff
drm/vc4: Use DMA Resv to implement VC4 wait BO IOCTL

Since the BOs used by VC4 have DMA Reservation Objects attached to
them, waiting for seqnos to check BO availability is unnecessary.
Instead, `drm_gem_dma_resv_wait()` can be used.

Signed-off-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Melissa Wen <mwen@igalia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241220134204.634577-3-mcanal@igalia.com
drivers/gpu/drm/vc4/vc4_gem.c diff | blob | history
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