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bnx2x: fix handling single MSIX mode for 57710/57711

Browse source 
commit 30a5de7723 added
ability to use single MSI-X vector, but lack proper
handling for 57710/57711 HW

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dmitry Kravkov 2012-05-02 01:16:33 +00:00 committed by David S. Miller
parent 6b42a9c5b5
commit 69c326b38f
1 changed files with 5 additions and 2 deletions
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7
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
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@ -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 |