linux

Lijo Lazar 4a1db2a301 drm/amdgpu: Fix map/unmap queue logic [ Upstream commit `fa31798582` ] In current logic, it calls ring_alloc followed by a ring_test. ring_test in turn will call another ring_alloc. This is illegal usage as a ring_alloc is expected to be closed properly with a ring_commit. Change to commit the map/unmap queue packet first followed by a ring_test. Add a comment about the usage of ring_test. Also, reorder the current pre-condition checks of job hang or kiq ring scheduler not ready. Without them being met, it is not useful to attempt ring or memory allocations. Fixes tag refers to the original patch which introduced this issue which then got carried over into newer code. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Fixes: `6c10b5cc4e` ("drm/amdgpu: Remove duplicate code in gfx_v8_0.c") Signed-off-by: Sasha Levin <sashal@kernel.org>		History 2024-12-05 14:01:56 +01:00
..
drm	drm/amdgpu: Fix map/unmap queue logic	2024-12-05 14:01:56 +01:00
host1x	gpu: host1x: Set up device DMA parameters	2024-10-15 18:46:25 +02:00
ipu-v3	Driver core changes for 6.11-rc1	2024-07-25 10:42:22 -07:00
trace	gpu/trace: add a gpu total memory usage tracepoint	2020-03-03 17:52:41 -05:00
vga	drm: Do delayed switcheroo in drm_lastclose()	2024-08-13 16:21:07 +02:00
Makefile	gpu: host1x: Add context bus	2022-06-01 11:50:42 +02:00