Messages in this thread Patch in this message | | | From | David Decotigny <> | Subject | [PATCH net v2 5/8] forcedeth: Add messages to indicate using MSI or MSI-X | Date | Thu, 3 Nov 2011 18:41:20 -0700 |
| |
From: Mike Ditto <mditto@google.com>
This adds a few debug messages to indicate whether PCIe interrupts are signaled with MSI or MSI-X.
Signed-off-by: David Decotigny <david.decotigny@google.com> --- drivers/net/ethernet/nvidia/forcedeth.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index 4a45a46..0af12a8 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -3761,6 +3761,7 @@ static int nv_request_irq(struct net_device *dev, int intr_test) writel(0, base + NvRegMSIXMap0); writel(0, base + NvRegMSIXMap1); } + netdev_info(dev, "MSI-X enabled\n"); } } if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) { @@ -3782,6 +3783,7 @@ static int nv_request_irq(struct net_device *dev, int intr_test) writel(0, base + NvRegMSIMap1); /* enable msi vector 0 */ writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask); + netdev_info(dev, "MSI enabled\n"); } } if (ret != 0) { -- 1.7.3.1
| |