diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2009-02-06 01:29:23 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-02-06 01:29:23 -0800 |
| commit | ddb213f0768dc8b10cab37a21b85b567f1966d4a (patch) | |
| tree | 3c129633c49fb88dc2637591796a5c6aa468cd4b /drivers/net/forcedeth.c | |
| parent | ff491a7334acfd74e515c896632e37e401f52676 (diff) | |
| download | op-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.c | 17 |
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; |
