[PATCH net v3 1/9] forcedeth: Add messages to indicate using MSI or MSI-X
From: David Decotigny <hidden>
Date: 2011-11-05 01:53:55
Also in:
lkml
Subsystem:
forcedeth gigabit ethernet driver, networking drivers, the rest · Maintainers:
Rain River, Zhu Yanjun, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Mike Ditto <redacted> This adds a few debug messages to indicate whether PCIe interrupts are signaled with MSI or MSI-X. Signed-off-by: David Decotigny <redacted> --- 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 1e37eb9..2f884fc 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c@@ -3737,6 +3737,7 @@ 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) {
@@ -3758,6 +3759,7 @@ 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