From 01665c64b47597753a57efabfea36e9cb2443cff Mon Sep 17 00:00:00 2001 From: Jeykumar Sankaran Date: Tue, 27 Nov 2018 15:58:13 -0800 Subject: [PATCH] drm/msm/dpu: set geometry for iommu domain Specify geometry for DPU iommu domain which sets the address space for gem allocations. Signed-off-by: Jeykumar Sankaran Suggested-by: Jordan Crouse Suggested-by: Vivek Gautam Acked-by: Jordan Crouse Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index 985c855796ae..b57977f30274 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -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)) { -- 2.39.5