Am 21.08.19 um 12:00 schrieb Frank.Min:
Since agp is not used for sriov, just disable it
Change-Id: I3aa9753499e2e74d982bb611214f94bd57bd
Missing Signed-of-by line in the commit message.
With that fixed Reviewed-by: Christian König <christian.koenig@xxxxxxx>
for the series.
cd9e
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c | 8 ++++++++
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 +--
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 250d921..6094990 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -218,6 +218,14 @@ void amdgpu_gmc_agp_location(struct amdgpu_device *adev, struct amdgpu_gmc *mc)
const uint64_t sixteen_gb_mask = ~(sixteen_gb - 1);
u64 size_af, size_bf;
+ if (amdgpu_sriov_vf(adev)) {
+ mc->agp_start = 0xffffffff;
+ mc->agp_end = 0x0;
+ mc->agp_size = 0;
+
+ return;
+ }
+
if (mc->fb_start > mc->gart_start) {
size_bf = (mc->fb_start & sixteen_gb_mask) -
ALIGN(mc->gart_end + 1, sixteen_gb);
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 683f47d..6ce2977 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -930,8 +930,7 @@ static void gmc_v9_0_vram_gtt_location(struct amdgpu_device *adev,
base += adev->gmc.xgmi.physical_node_id * adev->gmc.xgmi.node_segment_size;
amdgpu_gmc_vram_location(adev, mc, base);
amdgpu_gmc_gart_location(adev, mc);
- if (!amdgpu_sriov_vf(adev))
- amdgpu_gmc_agp_location(adev, mc);
+ amdgpu_gmc_agp_location(adev, mc);
/* base offset of vram pages */
adev->vm_manager.vram_base_offset = gfxhub_v1_0_get_mc_fb_offset(adev);
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