Commit c3c7b121 authored by Hariprasad Shenai's avatar Hariprasad Shenai Committed by David S. Miller
Browse files

cxgb4: Don't call t4_slow_intr_handler when we're not the Master PF 



Signed-off-by: default avatarHariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0aac3f56

drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c

+2 −1
Original line number Diff line number Diff line
@@ -724,6 +724,7 @@ static irqreturn_t t4_nondata_intr(int irq, void *cookie) 
		adap->swintr = 1;

		t4_write_reg(adap, MYPF_REG(PL_PF_INT_CAUSE_A), v);

	}

	if (adap->flags & MASTER_PF)

		t4_slow_intr_handler(adap);

	return IRQ_HANDLED;

}

drivers/net/ethernet/chelsio/cxgb4/sge.c

+4 −2
Original line number Diff line number Diff line
@@ -2238,6 +2238,7 @@ static irqreturn_t t4_intr_msi(int irq, void *cookie) 
{

	struct adapter *adap = cookie;



	if (adap->flags & MASTER_PF)

		t4_slow_intr_handler(adap);

	process_intrq(adap);

	return IRQ_HANDLED;
@@ -2253,7 +2254,8 @@ static irqreturn_t t4_intr_intx(int irq, void *cookie) 
	struct adapter *adap = cookie;



	t4_write_reg(adap, MYPF_REG(PCIE_PF_CLI_A), 0);

	if (t4_slow_intr_handler(adap) | process_intrq(adap))

	if (((adap->flags & MASTER_PF) && t4_slow_intr_handler(adap)) |

	    process_intrq(adap))

		return IRQ_HANDLED;

	return IRQ_NONE;             /* probably shared interrupt */

}

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