diff options
| author | Sean Anderson <sean.anderson@seco.com> | 2022-10-27 15:00:05 -0400 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-10-31 17:35:24 -0700 |
| commit | 37fe9b981667b37925e5f0d62aa59176c3633437 (patch) | |
| tree | 0100b65f3556a846e760728273dca315f408f2f5 /drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | |
| parent | 0cf9deb3005f552a3d125436fc8ccedd31a925a9 (diff) | |
net: dpaa2: Add some debug prints on deferred probe
When this device is deferred, there is often no way to determine what
the cause was. Add some debug prints to make it easier to figure out
what is blocking the probe.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Link: https://lore.kernel.org/r/20221027190005.400839-1-sean.anderson@seco.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c index 49ff85633783..2bbab28f763d 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c @@ -105,6 +105,7 @@ static struct fwnode_handle *dpaa2_mac_get_node(struct device *dev, * thus the fwnode field is not yet set. Defer probe if we are * facing this situation. */ + dev_dbg(dev, "dprc not finished probing\n"); return ERR_PTR(-EPROBE_DEFER); } @@ -264,8 +265,10 @@ static int dpaa2_pcs_create(struct dpaa2_mac *mac, mdiodev = fwnode_mdio_find_device(node); fwnode_handle_put(node); - if (!mdiodev) + if (!mdiodev) { + netdev_dbg(mac->net_dev, "missing PCS device\n"); return -EPROBE_DEFER; + } mac->pcs = lynx_pcs_create(mdiodev); if (!mac->pcs) { |