[ Upstream commit 49c13b4d2dd4a831225746e758893673f6ae961c ]
This is needed because we want to reset those devices in device-agnostic
code such as lima_sched.
In particular, masking irqs will be useful before a hard reset to
prevent race conditions.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240405152951.1531555-2-nunes.erico@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 04ae3eb470e52a3c41babe85ff8cee195e4dcbea ]
When lima_vm_map_bo fails, the resources need to be deallocated, or
there will be memleaks.
Fixes: 6aebc51d7aef ("drm/lima: support heap buffer creation")
Signed-off-by: Zhipeng Lu <alexious@zju.edu.cn>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240117071328.3811480-1-alexious@zju.edu.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>
