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path: root/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c54
1 files changed, 30 insertions, 24 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 6b9f6bb2f7ed..604f4f87f550 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -443,7 +443,10 @@ int dbfifo_int_thresh = 10; /* 10 == 640 entry threshold */
module_param(dbfifo_int_thresh, int, 0644);
MODULE_PARM_DESC(dbfifo_int_thresh, "doorbell fifo interrupt threshold");
-int dbfifo_drain_delay = 1000; /* usecs to sleep while draining the dbfifo */
+/*
+ * usecs to sleep while draining the dbfifo
+ */
+static int dbfifo_drain_delay = 1000;
module_param(dbfifo_drain_delay, int, 0644);
MODULE_PARM_DESC(dbfifo_drain_delay,
"usecs to sleep while draining the dbfifo");
@@ -636,7 +639,7 @@ static void name_msix_vecs(struct adapter *adap)
static int request_msix_queue_irqs(struct adapter *adap)
{
struct sge *s = &adap->sge;
- int err, ethqidx, ofldqidx = 0, rdmaqidx = 0, msi = 2;
+ int err, ethqidx, ofldqidx = 0, rdmaqidx = 0, msi_index = 2;
err = request_irq(adap->msix_info[1].vec, t4_sge_intr_msix, 0,
adap->msix_info[1].desc, &s->fw_evtq);
@@ -644,56 +647,60 @@ static int request_msix_queue_irqs(struct adapter *adap)
return err;
for_each_ethrxq(s, ethqidx) {
- err = request_irq(adap->msix_info[msi].vec, t4_sge_intr_msix, 0,
- adap->msix_info[msi].desc,
+ err = request_irq(adap->msix_info[msi_index].vec,
+ t4_sge_intr_msix, 0,
+ adap->msix_info[msi_index].desc,
&s->ethrxq[ethqidx].rspq);
if (err)
goto unwind;
- msi++;
+ msi_index++;
}
for_each_ofldrxq(s, ofldqidx) {
- err = request_irq(adap->msix_info[msi].vec, t4_sge_intr_msix, 0,
- adap->msix_info[msi].desc,
+ err = request_irq(adap->msix_info[msi_index].vec,
+ t4_sge_intr_msix, 0,
+ adap->msix_info[msi_index].desc,
&s->ofldrxq[ofldqidx].rspq);
if (err)
goto unwind;
- msi++;
+ msi_index++;
}
for_each_rdmarxq(s, rdmaqidx) {
- err = request_irq(adap->msix_info[msi].vec, t4_sge_intr_msix, 0,
- adap->msix_info[msi].desc,
+ err = request_irq(adap->msix_info[msi_index].vec,
+ t4_sge_intr_msix, 0,
+ adap->msix_info[msi_index].desc,
&s->rdmarxq[rdmaqidx].rspq);
if (err)
goto unwind;
- msi++;
+ msi_index++;
}
return 0;
unwind:
while (--rdmaqidx >= 0)
- free_irq(adap->msix_info[--msi].vec,
+ free_irq(adap->msix_info[--msi_index].vec,
&s->rdmarxq[rdmaqidx].rspq);
while (--ofldqidx >= 0)
- free_irq(adap->msix_info[--msi].vec,
+ free_irq(adap->msix_info[--msi_index].vec,
&s->ofldrxq[ofldqidx].rspq);
while (--ethqidx >= 0)
- free_irq(adap->msix_info[--msi].vec, &s->ethrxq[ethqidx].rspq);
+ free_irq(adap->msix_info[--msi_index].vec,
+ &s->ethrxq[ethqidx].rspq);
free_irq(adap->msix_info[1].vec, &s->fw_evtq);
return err;
}
static void free_msix_queue_irqs(struct adapter *adap)
{
- int i, msi = 2;
+ int i, msi_index = 2;
struct sge *s = &adap->sge;
free_irq(adap->msix_info[1].vec, &s->fw_evtq);
for_each_ethrxq(s, i)
- free_irq(adap->msix_info[msi++].vec, &s->ethrxq[i].rspq);
+ free_irq(adap->msix_info[msi_index++].vec, &s->ethrxq[i].rspq);
for_each_ofldrxq(s, i)
- free_irq(adap->msix_info[msi++].vec, &s->ofldrxq[i].rspq);
+ free_irq(adap->msix_info[msi_index++].vec, &s->ofldrxq[i].rspq);
for_each_rdmarxq(s, i)
- free_irq(adap->msix_info[msi++].vec, &s->rdmarxq[i].rspq);
+ free_irq(adap->msix_info[msi_index++].vec, &s->rdmarxq[i].rspq);
}
/**
@@ -2535,9 +2542,8 @@ static int read_eq_indices(struct adapter *adap, u16 qid, u16 *pidx, u16 *cidx)
ret = t4_mem_win_read_len(adap, addr, (__be32 *)&indices, 8);
if (!ret) {
- indices = be64_to_cpu(indices);
- *cidx = (indices >> 25) & 0xffff;
- *pidx = (indices >> 9) & 0xffff;
+ *cidx = (be64_to_cpu(indices) >> 25) & 0xffff;
+ *pidx = (be64_to_cpu(indices) >> 9) & 0xffff;
}
return ret;
}
@@ -3634,10 +3640,10 @@ static int adap_init0_no_config(struct adapter *adapter, int reset)
* field selections will fit in the 36-bit budget.
*/
if (tp_vlan_pri_map != TP_VLAN_PRI_MAP_DEFAULT) {
- int i, bits = 0;
+ int j, bits = 0;
- for (i = TP_VLAN_PRI_MAP_FIRST; i <= TP_VLAN_PRI_MAP_LAST; i++)
- switch (tp_vlan_pri_map & (1 << i)) {
+ for (j = TP_VLAN_PRI_MAP_FIRST; j <= TP_VLAN_PRI_MAP_LAST; j++)
+ switch (tp_vlan_pri_map & (1 << j)) {
case 0:
/* compressed filter field not enabled */
break;