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path: root/drivers/infiniband/hw/ipath/ipath_verbs.c
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Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_verbs.c')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_verbs.c28
1 files changed, 21 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index a4bf870c5e3..56c01938f71 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -898,7 +898,8 @@ int ipath_get_counters(struct ipath_devdata *dd,
ipath_snap_cntr(dd, dd->ipath_cregs->cr_erricrccnt) +
ipath_snap_cntr(dd, dd->ipath_cregs->cr_errvcrccnt) +
ipath_snap_cntr(dd, dd->ipath_cregs->cr_errlpcrccnt) +
- ipath_snap_cntr(dd, dd->ipath_cregs->cr_badformatcnt);
+ ipath_snap_cntr(dd, dd->ipath_cregs->cr_badformatcnt) +
+ dd->ipath_rxfc_unsupvl_errs;
cntrs->port_rcv_remphys_errors =
ipath_snap_cntr(dd, dd->ipath_cregs->cr_rcvebpcnt);
cntrs->port_xmit_discards =
@@ -911,8 +912,10 @@ int ipath_get_counters(struct ipath_devdata *dd,
ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktsendcnt);
cntrs->port_rcv_packets =
ipath_snap_cntr(dd, dd->ipath_cregs->cr_pktrcvcnt);
- cntrs->local_link_integrity_errors = dd->ipath_lli_errors;
- cntrs->excessive_buffer_overrun_errors = 0; /* XXX */
+ cntrs->local_link_integrity_errors =
+ (dd->ipath_flags & IPATH_GPIO_ERRINTRS) ?
+ dd->ipath_lli_errs : dd->ipath_lli_errors;
+ cntrs->excessive_buffer_overrun_errors = dd->ipath_overrun_thresh_errs;
ret = 0;
@@ -1380,11 +1383,13 @@ static int enable_timer(struct ipath_devdata *dd)
* processing.
*/
if (dd->ipath_flags & IPATH_GPIO_INTR) {
+ u64 val;
ipath_write_kreg(dd, dd->ipath_kregs->kr_debugportselect,
0x2074076542310ULL);
/* Enable GPIO bit 2 interrupt */
- ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_mask,
- (u64) (1 << 2));
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_gpio_mask);
+ val |= (u64) (1 << IPATH_GPIO_PORT0_BIT);
+ ipath_write_kreg( dd, dd->ipath_kregs->kr_gpio_mask, val);
}
init_timer(&dd->verbs_timer);
@@ -1399,8 +1404,17 @@ static int enable_timer(struct ipath_devdata *dd)
static int disable_timer(struct ipath_devdata *dd)
{
/* Disable GPIO bit 2 interrupt */
- if (dd->ipath_flags & IPATH_GPIO_INTR)
- ipath_write_kreg(dd, dd->ipath_kregs->kr_gpio_mask, 0);
+ if (dd->ipath_flags & IPATH_GPIO_INTR) {
+ u64 val;
+ /* Disable GPIO bit 2 interrupt */
+ val = ipath_read_kreg64(dd, dd->ipath_kregs->kr_gpio_mask);
+ val &= ~((u64) (1 << IPATH_GPIO_PORT0_BIT));
+ ipath_write_kreg( dd, dd->ipath_kregs->kr_gpio_mask, val);
+ /*
+ * We might want to undo changes to debugportselect,
+ * but how?
+ */
+ }
del_timer_sync(&dd->verbs_timer);