Re: [PATCH 01/19] drm/amdgpu: add CHIP_IP_DISCOVERY support for virtualization

[Christian König]

Am 30.08.22 um 20:39 schrieb Alex Deucher:

From: Horace Chen <horace.c...@amd.com>

For further chips we will use CHIP_IP_DISCOVERY, so add this
support for virtualization

Signed-off-by: Horace Chen <horace.c...@amd.com>
Reviewed-by: Hawking Zhang <hawking.zh...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>

Acked-by: Christian König <christian.koe...@amd.com> for the entire series.

---
  drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c | 2 ++
  1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index 9be57389301b..0707e4338e65 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -707,6 +707,7 @@ void amdgpu_detect_virtualization(struct amdgpu_device 
*adev)
        case CHIP_SIENNA_CICHLID:
        case CHIP_ARCTURUS:
        case CHIP_ALDEBARAN:
+       case CHIP_IP_DISCOVERY:
                reg = RREG32(mmRCC_IOV_FUNC_IDENTIFIER);
                break;
        default: /* other chip doesn't support SRIOV */
@@ -750,6 +751,7 @@ void amdgpu_detect_virtualization(struct amdgpu_device 
*adev)
                case CHIP_NAVI10:
                case CHIP_NAVI12:
                case CHIP_SIENNA_CICHLID:
+               case CHIP_IP_DISCOVERY:
                        nv_set_virt_ops(adev);
                        /* try send GPU_INIT_DATA request to host */
                        amdgpu_virt_request_init_data(adev);