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Commit 06d5e193 authored by Ben Hutchings's avatar Ben Hutchings Committed by David S. Miller
Browse files

sfc: Add phy_type device attribute 



Signed-off-by: default avatarBen Hutchings <bhutchings@solarflare.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 27dd2cac

drivers/net/sfc/efx.c

+19 −0
Original line number Diff line number Diff line
@@ -1496,6 +1496,14 @@ static struct notifier_block efx_netdev_notifier = { 
	.notifier_call = efx_netdev_event,

};



static ssize_t

show_phy_type(struct device *dev, struct device_attribute *attr, char *buf)

{

	struct efx_nic *efx = pci_get_drvdata(to_pci_dev(dev));

	return sprintf(buf, "%d\n", efx->phy_type);

}

static DEVICE_ATTR(phy_type, 0644, show_phy_type, NULL);



static int efx_register_netdev(struct efx_nic *efx)

{

	struct net_device *net_dev = efx->net_dev;
@@ -1522,7 +1530,17 @@ static int efx_register_netdev(struct efx_nic *efx) 
	strcpy(efx->name, net_dev->name);

	efx_set_channel_names(efx);



	rc = device_create_file(&efx->pci_dev->dev, &dev_attr_phy_type);

	if (rc) {

		EFX_ERR(efx, "failed to init net dev attributes\n");

		goto fail_registered;

	}



	return 0;



fail_registered:

	unregister_netdev(net_dev);

	return rc;

}



static void efx_unregister_netdev(struct efx_nic *efx)
@@ -1542,6 +1560,7 @@ static void efx_unregister_netdev(struct efx_nic *efx) 


	if (efx_dev_registered(efx)) {

		strlcpy(efx->name, pci_name(efx->pci_dev), sizeof(efx->name));

		device_remove_file(&efx->pci_dev->dev, &dev_attr_phy_type);

		unregister_netdev(efx->net_dev);

	}

}