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authorYinghai Lu <yinghai@kernel.org>2009-02-06 01:29:23 -0800
committerDavid S. Miller <davem@davemloft.net>2009-02-06 01:29:23 -0800
commitddb213f0768dc8b10cab37a21b85b567f1966d4a (patch)
tree3c129633c49fb88dc2637591796a5c6aa468cd4b /drivers/net/forcedeth.c
parentff491a7334acfd74e515c896632e37e401f52676 (diff)
downloadop-kernel-dev-ddb213f0768dc8b10cab37a21b85b567f1966d4a.zip
op-kernel-dev-ddb213f0768dc8b10cab37a21b85b567f1966d4a.tar.gz
forcedeth: make msi-x different name for rx-tx
Impact: make /proc/interrupts could show more info which irq is rx or other for msi-x add three name fields for rx, tx, other Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/forcedeth.c')
-rw-r--r--drivers/net/forcedeth.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 875509d..3a733a5 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -812,6 +812,11 @@ struct fe_priv {
/* power saved state */
u32 saved_config_space[NV_PCI_REGSZ_MAX/4];
+
+ /* for different msi-x irq type */
+ char name_rx[IFNAMSIZ + 3]; /* -rx */
+ char name_tx[IFNAMSIZ + 3]; /* -tx */
+ char name_other[IFNAMSIZ + 6]; /* -other */
};
/*
@@ -3918,21 +3923,27 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
np->msi_flags |= NV_MSI_X_ENABLED;
if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT && !intr_test) {
/* Request irq for rx handling */
- if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, IRQF_SHARED, dev->name, dev) != 0) {
+ sprintf(np->name_rx, "%s-rx", dev->name);
+ if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector,
+ &nv_nic_irq_rx, IRQF_SHARED, np->name_rx, dev) != 0) {
printk(KERN_INFO "forcedeth: request_irq failed for rx %d\n", ret);
pci_disable_msix(np->pci_dev);
np->msi_flags &= ~NV_MSI_X_ENABLED;
goto out_err;
}
/* Request irq for tx handling */
- if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, IRQF_SHARED, dev->name, dev) != 0) {
+ sprintf(np->name_tx, "%s-tx", dev->name);
+ if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector,
+ &nv_nic_irq_tx, IRQF_SHARED, np->name_tx, dev) != 0) {
printk(KERN_INFO "forcedeth: request_irq failed for tx %d\n", ret);
pci_disable_msix(np->pci_dev);
np->msi_flags &= ~NV_MSI_X_ENABLED;
goto out_free_rx;
}
/* Request irq for link and timer handling */
- if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, IRQF_SHARED, dev->name, dev) != 0) {
+ sprintf(np->name_other, "%s-other", dev->name);
+ if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector,
+ &nv_nic_irq_other, IRQF_SHARED, np->name_other, dev) != 0) {
printk(KERN_INFO "forcedeth: request_irq failed for link %d\n", ret);
pci_disable_msix(np->pci_dev);
np->msi_flags &= ~NV_MSI_X_ENABLED;
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