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Message-ID: <1335957393-21804-1-git-send-email-dmitry@broadcom.com>
Date: Wed, 2 May 2012 14:16:33 +0300
From: "Dmitry Kravkov" <dmitry@...adcom.com>
To: davem@...emloft.net, netdev@...r.kernel.org
cc: "Dmitry Kravkov" <dmitry@...adcom.com>,
"Eilon Greenstein" <eilong@...adcom.com>
Subject: [PATCH net-next] bnx2x: fix handling single MSIX mode for
57710/57711
commit 30a5de7723a8a4211be02e94236e9167a424fd07 added
ability to use single MSI-X vector, but lack proper
handling for 57710/57711 HW
Signed-off-by: Dmitry Kravkov <dmitry@...adcom.com>
Signed-off-by: Eilon Greenstein <eilong@...adcom.com>
---
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 35b82e0..27d9e4b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -1281,14 +1281,17 @@ static void bnx2x_hc_int_enable(struct bnx2x *bp)
int port = BP_PORT(bp);
u32 addr = port ? HC_REG_CONFIG_1 : HC_REG_CONFIG_0;
u32 val = REG_RD(bp, addr);
- int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0;
- int msi = (bp->flags & USING_MSI_FLAG) ? 1 : 0;
+ bool msix = (bp->flags & USING_MSIX_FLAG) ? true : false;
+ bool single_msix = (bp->flags & USING_SINGLE_MSIX_FLAG) ? true : false;
+ bool msi = (bp->flags & USING_MSI_FLAG) ? true : false;
if (msix) {
val &= ~(HC_CONFIG_0_REG_SINGLE_ISR_EN_0 |
HC_CONFIG_0_REG_INT_LINE_EN_0);
val |= (HC_CONFIG_0_REG_MSI_MSIX_INT_EN_0 |
HC_CONFIG_0_REG_ATTN_BIT_EN_0);
+ if (single_msix)
+ val |= HC_CONFIG_0_REG_SINGLE_ISR_EN_0;
} else if (msi) {
val &= ~HC_CONFIG_0_REG_INT_LINE_EN_0;
val |= (HC_CONFIG_0_REG_SINGLE_ISR_EN_0 |
--
1.7.7.2
--
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