summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 0a4e5fcfec6b..b8825a0670a4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -534,22 +534,21 @@ void amdgpu_gmc_ras_fini(struct amdgpu_device *adev)
* subject to change when ring number changes
* Engine 17: Gart flushes
*/
-#define GFXHUB_FREE_VM_INV_ENGS_BITMAP 0x1FFF3
-#define MMHUB_FREE_VM_INV_ENGS_BITMAP 0x1FFF3
+#define AMDGPU_VMHUB_INV_ENG_BITMAP 0x1FFF3
int amdgpu_gmc_allocate_vm_inv_eng(struct amdgpu_device *adev)
{
struct amdgpu_ring *ring;
- unsigned vm_inv_engs[AMDGPU_MAX_VMHUBS] =
- {GFXHUB_FREE_VM_INV_ENGS_BITMAP, MMHUB_FREE_VM_INV_ENGS_BITMAP,
- GFXHUB_FREE_VM_INV_ENGS_BITMAP};
+ unsigned vm_inv_engs[AMDGPU_MAX_VMHUBS] = {0};
unsigned i;
unsigned vmhub, inv_eng;
- if (adev->enable_mes) {
+ /* init the vm inv eng for all vmhubs */
+ for_each_set_bit(i, adev->vmhubs_mask, AMDGPU_MAX_VMHUBS) {
+ vm_inv_engs[i] = AMDGPU_VMHUB_INV_ENG_BITMAP;
/* reserve engine 5 for firmware */
- for (vmhub = 0; vmhub < AMDGPU_MAX_VMHUBS; vmhub++)
- vm_inv_engs[vmhub] &= ~(1 << 5);
+ if (adev->enable_mes)
+ vm_inv_engs[i] &= ~(1 << 5);
}
for (i = 0; i < adev->num_rings; ++i) {