diff options
Diffstat (limited to 'target/linux/bcm4908/patches-5.10/078-v6.1-0001-net-broadcom-bcm4908_enet-handle-EPROBE_DEFER-when-g.patch')
| -rw-r--r-- | target/linux/bcm4908/patches-5.10/078-v6.1-0001-net-broadcom-bcm4908_enet-handle-EPROBE_DEFER-when-g.patch | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/target/linux/bcm4908/patches-5.10/078-v6.1-0001-net-broadcom-bcm4908_enet-handle-EPROBE_DEFER-when-g.patch b/target/linux/bcm4908/patches-5.10/078-v6.1-0001-net-broadcom-bcm4908_enet-handle-EPROBE_DEFER-when-g.patch deleted file mode 100644 index a6eba111f9..0000000000 --- a/target/linux/bcm4908/patches-5.10/078-v6.1-0001-net-broadcom-bcm4908_enet-handle-EPROBE_DEFER-when-g.patch +++ /dev/null @@ -1,55 +0,0 @@ -From e93a766da57fff3273bcb618edf5dfca1fb86b89 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> -Date: Thu, 15 Sep 2022 15:30:13 +0200 -Subject: [PATCH] net: broadcom: bcm4908_enet: handle -EPROBE_DEFER when - getting MAC -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Reading MAC from OF may return -EPROBE_DEFER if underlaying NVMEM device -isn't ready yet. In such case pass that error code up and "wait" to be -probed later. - -Signed-off-by: Rafał Miłecki <rafal@milecki.pl> -Link: https://lore.kernel.org/r/20220915133013.2243-1-zajec5@gmail.com -Signed-off-by: Jakub Kicinski <kuba@kernel.org> ---- - drivers/net/ethernet/broadcom/bcm4908_enet.c | 13 +++++++++---- - 1 file changed, 9 insertions(+), 4 deletions(-) - ---- a/drivers/net/ethernet/broadcom/bcm4908_enet.c -+++ b/drivers/net/ethernet/broadcom/bcm4908_enet.c -@@ -712,7 +712,9 @@ static int bcm4908_enet_probe(struct pla - return err; - - SET_NETDEV_DEV(netdev, &pdev->dev); -- of_get_mac_address(dev->of_node, netdev->dev_addr); -+ err = of_get_mac_address(dev->of_node, netdev->dev_addr); -+ if (err == -EPROBE_DEFER) -+ goto err_dma_free; - if (!is_valid_ether_addr(netdev->dev_addr)) - eth_hw_addr_random(netdev); - netdev->netdev_ops = &bcm4908_enet_netdev_ops; -@@ -723,14 +725,17 @@ static int bcm4908_enet_probe(struct pla - netif_napi_add(netdev, &enet->rx_ring.napi, bcm4908_enet_poll_rx, NAPI_POLL_WEIGHT); - - err = register_netdev(netdev); -- if (err) { -- bcm4908_enet_dma_free(enet); -- return err; -- } -+ if (err) -+ goto err_dma_free; - - platform_set_drvdata(pdev, enet); - - return 0; -+ -+err_dma_free: -+ bcm4908_enet_dma_free(enet); -+ -+ return err; - } - - static int bcm4908_enet_remove(struct platform_device *pdev) |