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(parent: 50af417) | patch
drm/vc4: Don't wait for vblank on fkms cursor updates.
authorEric Anholt <eric@anholt.net>
Mon, 5 Feb 2018 18:53:18 +0000 (18:53 +0000)
committerpopcornmix <popcornmix@gmail.com>
Mon, 13 May 2019 23:08:22 +0000 (00:08 +0100)
commit1af224678deb0542cd902e7d4fcd4f0ee38c56b1
treeca68114079bc2f7620e8c4d693d08d440df21a86tree | snapshot
parent50af417692f6ee6010b153e7ddab2a2e9ab3e9cccommit | diff
drm/vc4: Don't wait for vblank on fkms cursor updates.

We don't use the same async update path between fkms and normal kms,
and the normal kms workaround ended up making us wait.  This became a
larger problem in rpi-4.14.y, as the USB HID update rate throttling
got (accidentally?) dropped.

Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/vc4/vc4_kms.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;