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drm/amdgpu: set adev->num_vmhubs for gmc6,7,8

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So that we properly handle them on older asics.

Fixes: 3ff985485b ("drm/amdgpu: Export function to flush TLB of specific vm hub")
Tested-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2019-08-23 09:42:33 -05:00
parent d99f38aed1
commit bad4c3e665
3 changed files with 6 additions and 0 deletions
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2
drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c
View file

@ -841,6 +841,8 @@ static int gmc_v6_0_sw_init(void *handle)
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
adev->num_vmhubs = 1;
if (adev->flags & AMD_IS_APU) {
adev->gmc.vram_type = AMDGPU_VRAM_TYPE_UNKNOWN;
} else {

2
drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
View file

@ -961,6 +961,8 @@ static int gmc_v7_0_sw_init(void *handle)
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
adev->num_vmhubs = 1;
if (adev->flags & AMD_IS_APU) {
adev->gmc.vram_type = AMDGPU_VRAM_TYPE_UNKNOWN;
} else {

2
drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
View file

@ -1081,6 +1081,8 @@ static int gmc_v8_0_sw_init(void *handle)
int r;
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
adev->num_vmhubs = 1;
if (adev->flags & AMD_IS_APU) {
adev->gmc.vram_type = AMDGPU_VRAM_TYPE_UNKNOWN;
} else {