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drm/msm/dpu: set geometry for iommu domain

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Specify geometry for DPU iommu domain which sets
the address space for gem allocations.

Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
Suggested-by: Jordan Crouse <jcrouse@codeaurora.org>
Suggested-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Acked-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Jeykumar Sankaran 2018-11-27 15:58:13 -08:00 committed by Rob Clark
parent 6a41da17e8
commit 01665c64b4
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
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@ -788,6 +788,9 @@ static int _dpu_kms_mmu_init(struct dpu_kms *dpu_kms)
if (!domain)
return 0;
domain->geometry.aperture_start = 0x1000;
domain->geometry.aperture_end = 0xffffffff;
aspace = msm_gem_address_space_create(dpu_kms->dev->dev,
domain, "dpu1");
if (IS_ERR(aspace)) {