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drm/amdgpu/gfx9: only init the apertures used by KGD (v2)

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Use adev->vm_manager.id_mgr[0].num_ids rather than hardcoded 16.

v2: use AMDGPU_GFXHUB rather than hardcoded 0 (Christian)

Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Noticed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2018-01-01 16:14:43 -05:00
parent 052c299080
commit 32b646b215
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
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@ -1526,7 +1526,7 @@ static void gfx_v9_0_gpu_init(struct amdgpu_device *adev)
/* XXX SH_MEM regs */
/* where to put LDS, scratch, GPUVM in FSA64 space */
mutex_lock(&adev->srbm_mutex);
for (i = 0; i < 16; i++) {
for (i = 0; i < adev->vm_manager.id_mgr[AMDGPU_GFXHUB].num_ids; i++) {
soc15_grbm_select(adev, 0, 0, 0, i);
/* CP and shaders */
if (i == 0) {