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drm/amdgpu: fix up GDS/GWS/OA shifting

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That only worked by pure coincident. Completely remove the shifting and
always apply correct PAGE_SHIFT.

Signed-off-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:
Christian König
2018-09-14 16:06:31 +02:00
committed by Alex Deucher
parent 403009bfba
commit 77a2faa55c
9 changed files with 25 additions and 71 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h
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@@ -24,13 +24,6 @@
#ifndef __AMDGPU_GDS_H__
#define __AMDGPU_GDS_H__
/* Because TTM request that alloacted buffer should be PAGE_SIZE aligned,
* we should report GDS/GWS/OA size as PAGE_SIZE aligned
* */
#define AMDGPU_GDS_SHIFT 2
#define AMDGPU_GWS_SHIFT PAGE_SHIFT
#define AMDGPU_OA_SHIFT PAGE_SHIFT
struct amdgpu_ring;
struct amdgpu_bo;