From: Yuval Mintz Date: Tue, 3 Apr 2012 18:41:25 +0000 (+0000) Subject: bnx2x: enable inta on the pci bus when used X-Git-Tag: firefly_0821_release~3680^2~2787^2~650 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=79a8557a6d18c3861d64ae110ddd7606c65d7504;p=firefly-linux-kernel-4.4.55.git bnx2x: enable inta on the pci bus when used During boot-from-SAN, if msix interrupts are unavailable and inta is requested, it is possible that inta would be disabled in the pci bus. This patch enables inta when requested. Signed-off-by: Yuval Mintz Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index a2324a862993..f851153fb5a8 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -1368,6 +1368,9 @@ static void bnx2x_igu_int_enable(struct bnx2x *bp) REG_WR(bp, IGU_REG_PF_CONFIGURATION, val); + if (val & IGU_PF_CONF_INT_LINE_EN) + pci_intx(bp->pdev, true); + barrier(); /* init leading/trailing edge */