Firmware used reg set 2 for tlb invalidation. AMDGPU can start from reg set 3 to avoid the conflict. AMDKFD will use the reg set 0 or 1 when necesary.
Change-Id: I71c595701f47110df0242d6926607c94bd5644eb Signed-off-by: Shaoyun Liu <[email protected]> --- drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index e5d4dfe..dc1e1c1 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -386,7 +386,7 @@ static int gmc_v9_0_early_init(void *handle) static int gmc_v9_0_late_init(void *handle) { struct amdgpu_device *adev = (struct amdgpu_device *)handle; - unsigned vm_inv_eng[AMDGPU_MAX_VMHUBS] = { 0 }; + unsigned vm_inv_eng[AMDGPU_MAX_VMHUBS] = { 3, 3 }; unsigned i; for(i = 0; i < adev->num_rings; ++i) { -- 1.9.1 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
