From 6c8ce180742f7f442db272387b49fbea11579323 Mon Sep 17 00:00:00 2001 From: florian Date: Sun, 25 Jan 2009 13:36:27 +0000 Subject: [rb532] update 2.6.27 patches with upstream fixes from git repository and mailing-lists. via-rhine is still broken, thus not switching to 2.6.27 as default. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14173 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../patches-2.6.27/015-korina_irqf_flags.patch | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 target/linux/rb532/patches-2.6.27/015-korina_irqf_flags.patch (limited to 'target/linux/rb532/patches-2.6.27/015-korina_irqf_flags.patch') diff --git a/target/linux/rb532/patches-2.6.27/015-korina_irqf_flags.patch b/target/linux/rb532/patches-2.6.27/015-korina_irqf_flags.patch new file mode 100644 index 000000000..74059fbeb --- /dev/null +++ b/target/linux/rb532/patches-2.6.27/015-korina_irqf_flags.patch @@ -0,0 +1,53 @@ +As the kernel warning states: "IRQF_DISABLED is not guaranteed on shared +IRQs". Since these IRQs' values are hardcoded and my test system doesn't +show any shared use of IRQs at all, rather make them non-shared than +non-disabled. + +Signed-off-by: Phil Sutter +--- + drivers/net/korina.c | 8 ++++---- + 1 files changed, 4 insertions(+), 4 deletions(-) + +diff --git a/drivers/net/korina.c b/drivers/net/korina.c +index bd33fa9..1d6e48e 100644 +--- a/drivers/net/korina.c ++++ b/drivers/net/korina.c +@@ -1000,14 +1000,14 @@ static int korina_open(struct net_device *dev) + * that handles the Done Finished + * Ovr and Und Events */ + ret = request_irq(lp->rx_irq, &korina_rx_dma_interrupt, +- IRQF_SHARED | IRQF_DISABLED, "Korina ethernet Rx", dev); ++ IRQF_DISABLED, "Korina ethernet Rx", dev); + if (ret < 0) { + printk(KERN_ERR DRV_NAME "%s: unable to get Rx DMA IRQ %d\n", + dev->name, lp->rx_irq); + goto err_release; + } + ret = request_irq(lp->tx_irq, &korina_tx_dma_interrupt, +- IRQF_SHARED | IRQF_DISABLED, "Korina ethernet Tx", dev); ++ IRQF_DISABLED, "Korina ethernet Tx", dev); + if (ret < 0) { + printk(KERN_ERR DRV_NAME "%s: unable to get Tx DMA IRQ %d\n", + dev->name, lp->tx_irq); +@@ -1016,7 +1016,7 @@ static int korina_open(struct net_device *dev) + + /* Install handler for overrun error. */ + ret = request_irq(lp->ovr_irq, &korina_ovr_interrupt, +- IRQF_SHARED | IRQF_DISABLED, "Ethernet Overflow", dev); ++ IRQF_DISABLED, "Ethernet Overflow", dev); + if (ret < 0) { + printk(KERN_ERR DRV_NAME"%s: unable to get OVR IRQ %d\n", + dev->name, lp->ovr_irq); +@@ -1025,7 +1025,7 @@ static int korina_open(struct net_device *dev) + + /* Install handler for underflow error. */ + ret = request_irq(lp->und_irq, &korina_und_interrupt, +- IRQF_SHARED | IRQF_DISABLED, "Ethernet Underflow", dev); ++ IRQF_DISABLED, "Ethernet Underflow", dev); + if (ret < 0) { + printk(KERN_ERR DRV_NAME "%s: unable to get UND IRQ %d\n", + dev->name, lp->und_irq); +-- +1.5.6.4 + + -- cgit v1.2.3