diff options
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index 70eadc83ca68..ae6859153e98 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -710,6 +710,10 @@ EXPORT_SYMBOL_GPL(devm_stmmac_probe_config_dt); int stmmac_get_platform_resources(struct platform_device *pdev, struct stmmac_resources *stmmac_res) { + char irq_name[9]; + int i; + int irq; + memset(stmmac_res, 0, sizeof(*stmmac_res)); /* Get IRQ information early to have an ability to ask for deferred @@ -743,6 +747,30 @@ int stmmac_get_platform_resources(struct platform_device *pdev, dev_info(&pdev->dev, "IRQ eth_lpi not found\n"); } + /* For RX Channel */ + for (i = 0; i < MTL_MAX_RX_QUEUES; i++) { + snprintf(irq_name, sizeof(irq_name), "dma_rx%i", i); + irq = platform_get_irq_byname_optional(pdev, irq_name); + if (irq == -EPROBE_DEFER) + return irq; + else if (irq < 0) + break; + + stmmac_res->rx_irq[i] = irq; + } + + /* For TX Channel */ + for (i = 0; i < MTL_MAX_TX_QUEUES; i++) { + snprintf(irq_name, sizeof(irq_name), "dma_tx%i", i); + irq = platform_get_irq_byname_optional(pdev, irq_name); + if (irq == -EPROBE_DEFER) + return irq; + else if (irq < 0) + break; + + stmmac_res->tx_irq[i] = irq; + } + stmmac_res->addr = devm_platform_ioremap_resource(pdev, 0); return PTR_ERR_OR_ZERO(stmmac_res->addr); |