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- From 53b044f7a21d5cd65ada90a228910e6efbad00fa Mon Sep 17 00:00:00 2001
- From: Robert Marko <[email protected]>
- Date: Sun, 4 Dec 2022 18:41:36 +0100
- Subject: [PATCH 8/8] 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 <[email protected]>
- ---
- nss_dp_main.c | 17 ++++++++++++++---
- 1 file changed, 14 insertions(+), 3 deletions(-)
- --- a/nss_dp_main.c
- +++ b/nss_dp_main.c
- @@ -746,18 +746,29 @@ static int32_t nss_dp_probe(struct platf
- 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;
- }
-
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