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