diff options
Diffstat (limited to 'package/kernel/qca-nss-dp/patches/0015-nss-dp-allow-setting-netdev-name-from-DTS.patch')
| -rw-r--r-- | package/kernel/qca-nss-dp/patches/0015-nss-dp-allow-setting-netdev-name-from-DTS.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/package/kernel/qca-nss-dp/patches/0015-nss-dp-allow-setting-netdev-name-from-DTS.patch b/package/kernel/qca-nss-dp/patches/0015-nss-dp-allow-setting-netdev-name-from-DTS.patch new file mode 100644 index 0000000000..b1aebc268f --- /dev/null +++ b/package/kernel/qca-nss-dp/patches/0015-nss-dp-allow-setting-netdev-name-from-DTS.patch @@ -0,0 +1,55 @@ +From 358b93e40d0c6b6d381fe0e9d2a63c45a10321b3 Mon Sep 17 00:00:00 2001 +From: Robert Marko <robimarko@gmail.com> +Date: Sun, 4 Dec 2022 18:41:36 +0100 +Subject: [PATCH] nss-dp: allow setting netdev name from DTS + +Allow reading the desired netdev name from DTS like DSA allows and then +set it as the netdev name during registration. + +If label is not defined, simply fallback to kernel ethN enumeration. + +Signed-off-by: Robert Marko <robimarko@gmail.com> +--- + nss_dp_main.c | 17 ++++++++++++++--- + 1 file changed, 14 insertions(+), 3 deletions(-) + +diff --git a/nss_dp_main.c b/nss_dp_main.c +index 18e1088..19e14fb 100644 +--- a/nss_dp_main.c ++++ b/nss_dp_main.c +@@ -685,18 +685,29 @@ static int32_t nss_dp_probe(struct platform_device *pdev) + struct nss_dp_dev *dp_priv; + struct device_node *np = pdev->dev.of_node; + struct nss_gmac_hal_platform_data gmac_hal_pdata; ++ const char *name = of_get_property(np, "label", NULL); + int32_t ret = 0; ++ int assign_type; + #if defined(NSS_DP_PPE_SUPPORT) + uint32_t vsi_id; + fal_port_t port_id; + #endif + ++ if (name) { ++ assign_type = NET_NAME_PREDICTABLE; ++ } else { ++ name = "eth%d"; ++ assign_type = NET_NAME_ENUM; ++ } ++ + /* TODO: See if we need to do some SoC level common init */ + +- netdev = alloc_etherdev_mqs(sizeof(struct nss_dp_dev), +- NSS_DP_NETDEV_TX_QUEUE_NUM, NSS_DP_NETDEV_RX_QUEUE_NUM); ++ netdev = alloc_netdev_mqs(sizeof(struct nss_dp_dev), ++ name, assign_type, ++ ether_setup, ++ NSS_DP_NETDEV_TX_QUEUE_NUM, NSS_DP_NETDEV_RX_QUEUE_NUM); + if (!netdev) { +- pr_info("alloc_etherdev() failed\n"); ++ dev_err(&pdev->dev, "alloc_netdev_mqs() failed\n"); + return -ENOMEM; + } + +-- +2.38.1 + |