kernel_samsung_a53x/drivers/gpu
Erico Nunes 7d5f2a7381 drm/lima: set gp bus_stop bit before hard reset
[ Upstream commit 27aa58ec85f973d98d336df7b7941149308db80f ]

This is required for reliable hard resets. Otherwise, doing a hard reset
while a task is still running (such as a task which is being stopped by
the drm_sched timeout handler) may result in random mmu write timeouts
or lockups which cause the entire gpu to hang.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240124025947.2110659-5-nunes.erico@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-23 23:20:45 +01:00
..
arm gpu: exynos: Small Underclock 2024-11-18 18:58:02 +01:00
drm drm/lima: set gp bus_stop bit before hard reset 2024-11-23 23:20:45 +01:00
host1x gpu: host1x: Do not setup DMA for virtual devices 2024-11-19 11:32:44 +01:00
ipu-v3 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
trace Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vga Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00