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There is a one-to-one correspondence between the MSI-X vector # and the Status Descriptor Ring Index. Hence there is no need to check the Interrupt Source Register.

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Approved by:	George Neville-Neil
This commit is contained in:
davidcs 2013-06-10 17:12:22 +00:00
parent ded5e8df05
commit e05fb10b9c
1 changed files with 1 additions and 7 deletions
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8
sys/dev/qlxgbe/ql_isr.c
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@ -858,7 +858,6 @@ ql_isr(void *arg)
int idx;
qla_hw_t *hw;
struct ifnet *ifp;
uint32_t data = 0;
uint32_t ret = 0;
ha = ivec->ha;
@ -871,12 +870,7 @@ ql_isr(void *arg)
if (idx == 0)
taskqueue_enqueue(ha->tx_tq, &ha->tx_task);
data = READ_REG32(ha, ha->hw.intr_src[idx]);
if (data & 0x1 )
ret = qla_rcv_isr(ha, idx, -1);
ret = qla_rcv_isr(ha, idx, -1);
if (idx == 0)
taskqueue_enqueue(ha->tx_tq, &ha->tx_task);