Commit 9017a489 authored Apr 27, 2020 by Marek Olšák Committed by Alex Deucher Apr 28, 2020

drm/amdgpu: bump version for invalidate L2 before SDMA IBs



This fixes GPU hangs due to cache coherency issues.
Bump the driver version. Split out from the original patch.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Tested-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent fdf83646

drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -85,9 +85,10 @@
		* - 3.34.0 - Non-DC can flip correctly between buffers with different pitches
		* - 3.35.0 - Add drm_amdgpu_info_device::tcc_disabled_mask
		* - 3.36.0 - Allow reading more status registers on si/cik
		* - 3.37.0 - L2 is invalidated before SDMA IBs, needed for correctness
		*/
		#define KMS_DRIVER_MAJOR 3
		#define KMS_DRIVER_MINOR 36
		#define KMS_DRIVER_MINOR 37
		#define KMS_DRIVER_PATCHLEVEL 0

		int amdgpu_vram_limit = 0;

Admin message