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Date: Fri, 4 Nov 2011 18:53:25 -0700 From: David Decotigny <david.decotigny@...gle.com> To: netdev@...r.kernel.org, linux-kernel@...r.kernel.org Cc: "David S. Miller" <davem@...emloft.net>, Ian Campbell <ian.campbell@...rix.com>, Eric Dumazet <eric.dumazet@...il.com>, Jeff Kirsher <jeffrey.t.kirsher@...el.com>, Jiri Pirko <jpirko@...hat.com>, Joe Perches <joe@...ches.com>, Szymon Janc <szymon@...c.net.pl>, Mike Ditto <mditto@...gle.com>, David Decotigny <david.decotigny@...gle.com> Subject: [PATCH net v3 1/9] forcedeth: Add messages to indicate using MSI or MSI-X From: Mike Ditto <mditto@...gle.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@...gle.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 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 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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