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drm/amdgpu: add a workaround for GDS ordered append hangs with compute queues

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I'm not increasing the DRM version because GDS isn't totally without bugs yet.

v2: update emit_ib_size

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Marek Olšák
2019-01-21 17:22:55 -05:00
committed by Alex Deucher
parent 67dd1a3633
commit 41cca166cc
6 changed files with 84 additions and 6 deletions
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3
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
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@@ -72,9 +72,10 @@
* - 3.26.0 - GFX9: Process AMDGPU_IB_FLAG_TC_WB_NOT_INVALIDATE.
* - 3.27.0 - Add new chunk to to AMDGPU_CS to enable BO_LIST creation.
* - 3.28.0 - Add AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES
* - 3.29.0 - Add AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID
*/
#define KMS_DRIVER_MAJOR 3
#define KMS_DRIVER_MINOR 28
#define KMS_DRIVER_MINOR 29
#define KMS_DRIVER_PATCHLEVEL 0
int amdgpu_vram_limit = 0;