Re: [PATCH] drm/amdgpu: fix aldebaran xgmi topology for vf

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 2022-03-09 17:16, Jonathan Kim wrote:
VFs must also distinguish whether or not the TA supports full duplex or
half duplex link records in order to report the correct xGMI topology.

Signed-off-by: Jonathan Kim <jonathan.kim@xxxxxxx>
I think I'm missing something here. Your condition for setting supports_extended_data is exactly the same, but you're initializing it in a different function. Can you explain how that change relates to SRIOV?

Thanks,
  Felix


---
  drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 6 ++++--
  1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 3ce1d38a7822..a6acec1a6155 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -310,6 +310,10 @@ static int psp_sw_init(void *handle)
  		return ret;
  	}
+ adev->psp.xgmi_context.supports_extended_data =
+		!adev->gmc.xgmi.connected_to_cpu &&
+			adev->ip_versions[MP0_HWIP][0] == IP_VERSION(13, 0, 2);
+
  	memset(&boot_cfg_entry, 0, sizeof(boot_cfg_entry));
  	if (psp_get_runtime_db_entry(adev,
  				PSP_RUNTIME_ENTRY_TYPE_BOOT_CONFIG,
@@ -3008,7 +3012,6 @@ static int psp_init_sos_base_fw(struct amdgpu_device *adev)
  		adev->psp.sos.size_bytes = le32_to_cpu(sos_hdr->sos.size_bytes);
  		adev->psp.sos.start_addr = ucode_array_start_addr +
  				le32_to_cpu(sos_hdr->sos.offset_bytes);
-		adev->psp.xgmi_context.supports_extended_data = false;
  	} else {
  		/* Load alternate PSP SOS FW */
  		sos_hdr_v1_3 = (const struct psp_firmware_header_v1_3 *)adev->psp.sos_fw->data;
@@ -3023,7 +3026,6 @@ static int psp_init_sos_base_fw(struct amdgpu_device *adev)
  		adev->psp.sos.size_bytes = le32_to_cpu(sos_hdr_v1_3->sos_aux.size_bytes);
  		adev->psp.sos.start_addr = ucode_array_start_addr +
  			le32_to_cpu(sos_hdr_v1_3->sos_aux.offset_bytes);
-		adev->psp.xgmi_context.supports_extended_data = true;
  	}
if ((adev->psp.sys.size_bytes == 0) || (adev->psp.sos.size_bytes == 0)) {



[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux