This patch is to enable vmhub bitmask on gmc11.
Signed-off-by: Yifan Zhang <yifan1.zh...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
index 90cf79f8ddde..b669409e92a6 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c
@@ -362,7 +362,7 @@ static int gmc_v11_0_flush_gpu_tlb_pasid(struct
amdgpu_device *adev,
&queried_pasid);
if (ret && queried_pasid == pasid) {
if (all_hub) {
- for (i = 0; i < adev->num_vmhubs; i++)
+ for_each_set_bit(i, adev->vmhubs_mask,
AMDGPU_MAX_VMHUBS)
gmc_v11_0_flush_gpu_tlb(adev, vmid,
i, flush_type);
} else {
@@ -760,7 +760,8 @@ static int gmc_v11_0_sw_init(void *handle)
case IP_VERSION(11, 0, 2):
case IP_VERSION(11, 0, 3):
case IP_VERSION(11, 0, 4):
- adev->num_vmhubs = 2;
+ set_bit(AMDGPU_GFXHUB(0), adev->vmhubs_mask);
+ set_bit(AMDGPU_MMHUB0(0), adev->vmhubs_mask);
/*
* To fulfill 4-level page support,
* vm size is 256TB (48bit), maximum size,
--
2.37.3
