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authorDavid S. Miller <davem@davemloft.net>2016-12-03 19:46:54 +0300
committerDavid S. Miller <davem@davemloft.net>2016-12-03 20:29:53 +0300
commit2745529ac7358fdac72e6b388da2e934bd9da82c (patch)
tree245bb05b1a18189c5a5212db914c70a636d8267a /drivers/net/ethernet/synopsys
parentab17cb1fea82b346bdecd4f2d7f0e84e80f847af (diff)
parent8dc0f265d39a3933f4c1f846c7c694f12a2ab88a (diff)
downloadlinux-2745529ac7358fdac72e6b388da2e934bd9da82c.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Couple conflicts resolved here: 1) In the MACB driver, a bug fix to properly initialize the RX tail pointer properly overlapped with some changes to support variable sized rings. 2) In XGBE we had a "CONFIG_PM" --> "CONFIG_PM_SLEEP" fix overlapping with a reorganization of the driver to support ACPI, OF, as well as PCI variants of the chip. 3) In 'net' we had several probe error path bug fixes to the stmmac driver, meanwhile a lot of this code was cleaned up and reorganized in 'net-next'. 4) The cls_flower classifier obtained a helper function in 'net-next' called __fl_delete() and this overlapped with Daniel Borkamann's bug fix to use RCU for object destruction in 'net'. It also overlapped with Jiri's change to guard the rhashtable_remove_fast() call with a check against tc_skip_sw(). 5) In mlx4, a revert bug fix in 'net' overlapped with some unrelated changes in 'net-next'. 6) In geneve, a stale header pointer after pskb_expand_head() bug fix in 'net' overlapped with a large reorganization of the same code in 'net-next'. Since the 'net-next' code no longer had the bug in question, there was nothing to do other than to simply take the 'net-next' hunks. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/synopsys')
-rw-r--r--drivers/net/ethernet/synopsys/dwc_eth_qos.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/net/ethernet/synopsys/dwc_eth_qos.c b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
index acce385f69d4..09f5a67da35e 100644
--- a/drivers/net/ethernet/synopsys/dwc_eth_qos.c
+++ b/drivers/net/ethernet/synopsys/dwc_eth_qos.c
@@ -2881,7 +2881,7 @@ static int dwceqos_probe(struct platform_device *pdev)
ret = of_get_phy_mode(lp->pdev->dev.of_node);
if (ret < 0) {
dev_err(&lp->pdev->dev, "error in getting phy i/f\n");
- goto err_out_clk_dis_phy;
+ goto err_out_deregister_fixed_link;
}
lp->phy_interface = ret;
@@ -2889,14 +2889,14 @@ static int dwceqos_probe(struct platform_device *pdev)
ret = dwceqos_mii_init(lp);
if (ret) {
dev_err(&lp->pdev->dev, "error in dwceqos_mii_init\n");
- goto err_out_clk_dis_phy;
+ goto err_out_deregister_fixed_link;
}
ret = dwceqos_mii_probe(ndev);
if (ret != 0) {
netdev_err(ndev, "mii_probe fail.\n");
ret = -ENXIO;
- goto err_out_clk_dis_phy;
+ goto err_out_deregister_fixed_link;
}
dwceqos_set_umac_addr(lp, lp->ndev->dev_addr, 0);
@@ -2914,7 +2914,7 @@ static int dwceqos_probe(struct platform_device *pdev)
if (ret) {
dev_err(&lp->pdev->dev, "Unable to retrieve DT, error %d\n",
ret);
- goto err_out_clk_dis_phy;
+ goto err_out_deregister_fixed_link;
}
dev_info(&lp->pdev->dev, "pdev->id %d, baseaddr 0x%08lx, irq %d\n",
pdev->id, ndev->base_addr, ndev->irq);
@@ -2924,7 +2924,7 @@ static int dwceqos_probe(struct platform_device *pdev)
if (ret) {
dev_err(&lp->pdev->dev, "Unable to request IRQ %d, error %d\n",
ndev->irq, ret);
- goto err_out_clk_dis_phy;
+ goto err_out_deregister_fixed_link;
}
if (netif_msg_probe(lp))
@@ -2935,11 +2935,14 @@ static int dwceqos_probe(struct platform_device *pdev)
ret = register_netdev(ndev);
if (ret) {
dev_err(&pdev->dev, "Cannot register net device, aborting.\n");
- goto err_out_clk_dis_phy;
+ goto err_out_deregister_fixed_link;
}
return 0;
+err_out_deregister_fixed_link:
+ if (of_phy_is_fixed_link(pdev->dev.of_node))
+ of_phy_deregister_fixed_link(pdev->dev.of_node);
err_out_clk_dis_phy:
clk_disable_unprepare(lp->phy_ref_clk);
err_out_clk_dis_aper:
@@ -2959,8 +2962,11 @@ static int dwceqos_remove(struct platform_device *pdev)
if (ndev) {
lp = netdev_priv(ndev);
- if (ndev->phydev)
+ if (ndev->phydev) {
phy_disconnect(ndev->phydev);
+ if (of_phy_is_fixed_link(pdev->dev.of_node))
+ of_phy_deregister_fixed_link(pdev->dev.of_node);
+ }
mdiobus_unregister(lp->mii_bus);
mdiobus_free(lp->mii_bus);