diff mbox series

[net-next,v4,13/14] sfc: update vdpa device MAC address

Message ID 20230407081021.30952-14-gautam.dawar@amd.com (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series sfc: add vDPA support for EF100 devices | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 18 this patch: 18
netdev/cc_maintainers success CCed 7 of 7 maintainers
netdev/build_clang success Errors and warnings before: 18 this patch: 18
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 18 this patch: 18
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 18 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Gautam Dawar April 7, 2023, 8:10 a.m. UTC
As the VF MAC address can now be updated using `devlink port function set`
interface, fetch the vdpa device MAC address from the underlying VF during
vdpa device creation.

Signed-off-by: Gautam Dawar <gautam.dawar@amd.com>
---
 drivers/net/ethernet/sfc/ef100_vdpa.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/sfc/ef100_vdpa.c b/drivers/net/ethernet/sfc/ef100_vdpa.c
index f8a273a4d221..1aa7dec6c8b3 100644
--- a/drivers/net/ethernet/sfc/ef100_vdpa.c
+++ b/drivers/net/ethernet/sfc/ef100_vdpa.c
@@ -277,6 +277,18 @@  static int get_net_config(struct ef100_vdpa_nic *vdpa_nic)
 	vdpa_nic->net_config.max_virtqueue_pairs =
 		cpu_to_efx_vdpa16(vdpa_nic, vdpa_nic->max_queue_pairs);
 
+	rc = ef100_get_mac_address(efx, vdpa_nic->mac_address,
+				   efx->client_id, true);
+	if (rc) {
+		dev_err(&vdpa_nic->vdpa_dev.dev,
+			"%s: Get MAC for vf:%u failed:%d\n", __func__,
+			vdpa_nic->vf_index, rc);
+		return rc;
+	}
+
+	if (is_valid_ether_addr(vdpa_nic->mac_address))
+		vdpa_nic->mac_configured = true;
+
 	rc = efx_vdpa_get_mtu(efx, &mtu);
 	if (rc) {
 		dev_err(&vdpa_nic->vdpa_dev.dev,