[PATCH net-next] net: mana: Add MAC address to vPort logs and clarify error messages

From: Erni Sri Satya Vennela

Date: Tue Jan 13 2026 - 00:25:02 EST


Add MAC address to vPort configuration success message and update error
message to be more specific about HWC message errors in
mana_send_request.

Signed-off-by: Erni Sri Satya Vennela <ernis@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
---
drivers/net/ethernet/microsoft/mana/hw_channel.c | 12 +++++++-----
drivers/net/ethernet/microsoft/mana/mana_en.c | 8 ++++----
2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/microsoft/mana/hw_channel.c b/drivers/net/ethernet/microsoft/mana/hw_channel.c
index aa4e2731e2ba..95402c5e90fa 100644
--- a/drivers/net/ethernet/microsoft/mana/hw_channel.c
+++ b/drivers/net/ethernet/microsoft/mana/hw_channel.c
@@ -853,6 +853,7 @@ int mana_hwc_send_request(struct hw_channel_context *hwc, u32 req_len,
struct hwc_caller_ctx *ctx;
u32 dest_vrcq = 0;
u32 dest_vrq = 0;
+ u32 command;
u16 msg_id;
int err;

@@ -878,6 +879,7 @@ int mana_hwc_send_request(struct hw_channel_context *hwc, u32 req_len,
req_msg->req.hwc_msg_id = msg_id;

tx_wr->msg_size = req_len;
+ command = req_msg->req.msg_type;

if (gc->is_pf) {
dest_vrq = hwc->pf_dest_vrq_id;
@@ -893,8 +895,8 @@ int mana_hwc_send_request(struct hw_channel_context *hwc, u32 req_len,
if (!wait_for_completion_timeout(&ctx->comp_event,
(msecs_to_jiffies(hwc->hwc_timeout)))) {
if (hwc->hwc_timeout != 0)
- dev_err(hwc->dev, "HWC: Request timed out: %u ms\n",
- hwc->hwc_timeout);
+ dev_err(hwc->dev, "HWC: Request timed out: %u ms for command 0x%x\n",
+ hwc->hwc_timeout, command);

/* Reduce further waiting if HWC no response */
if (hwc->hwc_timeout > 1)
@@ -914,9 +916,9 @@ int mana_hwc_send_request(struct hw_channel_context *hwc, u32 req_len,
err = -EOPNOTSUPP;
goto out;
}
- if (req_msg->req.msg_type != MANA_QUERY_PHY_STAT)
- dev_err(hwc->dev, "HWC: Failed hw_channel req: 0x%x\n",
- ctx->status_code);
+ if (command != MANA_QUERY_PHY_STAT)
+ dev_err(hwc->dev, "hw_channel command 0x%x failed with status: 0x%x\n",
+ command, ctx->status_code);
err = -EPROTO;
goto out;
}
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index 1ad154f9db1a..f0584262e95b 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -975,8 +975,8 @@ static int mana_send_request(struct mana_context *ac, void *in_buf,

if (req->req.msg_type != MANA_QUERY_PHY_STAT &&
mana_need_log(gc, err))
- dev_err(dev, "Failed to send mana message: %d, 0x%x\n",
- err, resp->status);
+ dev_err(dev, "Command 0x%x failed with status: 0x%x, err: %d\n",
+ req->req.msg_type, resp->status, err);
return err ? err : -EPROTO;
}

@@ -1289,8 +1289,8 @@ int mana_cfg_vport(struct mana_port_context *apc, u32 protection_dom_id,
apc->tx_shortform_allowed = resp.short_form_allowed;
apc->tx_vp_offset = resp.tx_vport_offset;

- netdev_info(apc->ndev, "Configured vPort %llu PD %u DB %u\n",
- apc->port_handle, protection_dom_id, doorbell_pg_id);
+ netdev_info(apc->ndev, "Configured vPort %llu PD %u DB %u MAC %pM\n",
+ apc->port_handle, protection_dom_id, doorbell_pg_id, apc->mac_addr);
out:
if (err)
mana_uncfg_vport(apc);
--
2.34.1