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authorMike Ditto <mditto@google.com>2011-11-16 16:15:11 +0400
committerDavid S. Miller <davem@davemloft.net>2011-11-17 08:14:02 +0400
commit8932878339f02f822ef613068c50127f7be87122 (patch)
treea506d6fef4ac50f616207cdb60cafb42eec1bd77 /drivers/net/ethernet/nvidia
parentccf5ff69fbbd8d877377f5786369cf5aa78a15fc (diff)
downloadlinux-8932878339f02f822ef613068c50127f7be87122.tar.xz
forcedeth: Add messages to indicate using MSI or MSI-X
This adds a few kernel messages to indicate whether PCIe interrupts are signaled with MSI or MSI-X. Signed-off-by: David Decotigny <david.decotigny@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/nvidia')
-rw-r--r--drivers/net/ethernet/nvidia/forcedeth.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index 268ca169ae5a..eca089d42593 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -3810,6 +3810,7 @@ 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) {
@@ -3831,6 +3832,7 @@ 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) {