mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-30 22:49:43 +02:00
0b1b6a0283
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33936 3c298f89-4303-0410-b956-a3cf2f4a3e73
70 lines
2.2 KiB
Diff
70 lines
2.2 KiB
Diff
From 625894c377ba266c0044675b53f05d65db6355b6 Mon Sep 17 00:00:00 2001
|
|
From: Jonas Gorski <jonas.gorski@gmail.com>
|
|
Date: Sun, 8 Jul 2012 13:07:52 +0200
|
|
Subject: [PATCH 38/84] BCM63XX: allow enetsw without tx irq
|
|
|
|
---
|
|
arch/mips/bcm63xx/dev-enet.c | 2 ++
|
|
drivers/net/ethernet/broadcom/bcm63xx_enet.c | 18 +++++++++++-------
|
|
2 files changed, 13 insertions(+), 7 deletions(-)
|
|
|
|
--- a/arch/mips/bcm63xx/dev-enet.c
|
|
+++ b/arch/mips/bcm63xx/dev-enet.c
|
|
@@ -236,6 +236,8 @@ bcm63xx_enetsw_register(const struct bcm
|
|
enetsw_res[0].end += RSET_ENETSW_SIZE - 1;
|
|
enetsw_res[1].start = bcm63xx_get_irq_number(IRQ_ENETSW_RXDMA0);
|
|
enetsw_res[2].start = bcm63xx_get_irq_number(IRQ_ENETSW_TXDMA0);
|
|
+ if (!enetsw_res[2].start)
|
|
+ enetsw_res[2].start = -1;
|
|
|
|
memcpy(bcm63xx_enetsw_device.dev.platform_data, pd, sizeof (*pd));
|
|
|
|
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
|
|
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
|
|
@@ -2151,10 +2151,12 @@ static int bcm_enetsw_open(struct net_de
|
|
if (ret)
|
|
goto out_freeirq;
|
|
|
|
- ret = request_irq(priv->irq_tx, bcm_enet_isr_dma,
|
|
- IRQF_DISABLED, dev->name, dev);
|
|
- if (ret)
|
|
- goto out_freeirq_rx;
|
|
+ if (priv->irq_tx != -1) {
|
|
+ ret = request_irq(priv->irq_tx, bcm_enet_isr_dma,
|
|
+ IRQF_DISABLED, dev->name, dev);
|
|
+ if (ret)
|
|
+ goto out_freeirq_rx;
|
|
+ }
|
|
|
|
/* allocate rx dma ring */
|
|
size = priv->rx_ring_size * sizeof(struct bcm_enet_desc);
|
|
@@ -2376,7 +2378,8 @@ out_free_rx_ring:
|
|
priv->rx_desc_cpu, priv->rx_desc_dma);
|
|
|
|
out_freeirq_tx:
|
|
- free_irq(priv->irq_tx, dev);
|
|
+ if (priv->irq_tx != -1)
|
|
+ free_irq(priv->irq_tx, dev);
|
|
|
|
out_freeirq_rx:
|
|
free_irq(priv->irq_rx, dev);
|
|
@@ -2433,7 +2436,8 @@ static int bcm_enetsw_stop(struct net_de
|
|
priv->rx_desc_cpu, priv->rx_desc_dma);
|
|
dma_free_coherent(kdev, priv->tx_desc_alloc_size,
|
|
priv->tx_desc_cpu, priv->tx_desc_dma);
|
|
- free_irq(priv->irq_tx, dev);
|
|
+ if (priv->irq_tx != -1)
|
|
+ free_irq(priv->irq_tx, dev);
|
|
free_irq(priv->irq_rx, dev);
|
|
|
|
return 0;
|
|
@@ -2716,7 +2720,7 @@ static int __devinit bcm_enetsw_probe(st
|
|
res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
|
|
irq_rx = platform_get_irq(pdev, 0);
|
|
irq_tx = platform_get_irq(pdev, 1);
|
|
- if (!res_mem || irq_rx < 0 || irq_tx < 0)
|
|
+ if (!res_mem || irq_rx < 0)
|
|
return -ENODEV;
|
|
|
|
ret = 0;
|