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path: root/drivers/infiniband/hw/hfi1/driver.c
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Diffstat (limited to 'drivers/infiniband/hw/hfi1/driver.c')
-rw-r--r--drivers/infiniband/hw/hfi1/driver.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/infiniband/hw/hfi1/driver.c b/drivers/infiniband/hw/hfi1/driver.c
index 7372cc00cb2d..4f65ac671044 100644
--- a/drivers/infiniband/hw/hfi1/driver.c
+++ b/drivers/infiniband/hw/hfi1/driver.c
@@ -433,6 +433,12 @@ static inline void init_packet(struct hfi1_ctxtdata *rcd,
packet->numpkt = 0;
}
+/* We support only two types - 9B and 16B for now */
+static const hfi1_handle_cnp hfi1_handle_cnp_tbl[2] = {
+ [HFI1_PKT_TYPE_9B] = &return_cnp,
+ [HFI1_PKT_TYPE_16B] = &return_cnp_16B
+};
+
void hfi1_process_ecn_slowpath(struct rvt_qp *qp, struct hfi1_packet *pkt,
bool do_cnp)
{
@@ -866,7 +872,7 @@ static inline void set_nodma_rtail(struct hfi1_devdata *dd, u16 ctxt)
* interrupt handler for all statically allocated kernel contexts.
*/
if (ctxt >= dd->first_dyn_alloc_ctxt) {
- rcd = hfi1_rcd_get_by_index(dd, ctxt);
+ rcd = hfi1_rcd_get_by_index_safe(dd, ctxt);
if (rcd) {
rcd->do_interrupt =
&handle_receive_interrupt_nodma_rtail;
@@ -895,7 +901,7 @@ static inline void set_dma_rtail(struct hfi1_devdata *dd, u16 ctxt)
* interrupt handler for all statically allocated kernel contexts.
*/
if (ctxt >= dd->first_dyn_alloc_ctxt) {
- rcd = hfi1_rcd_get_by_index(dd, ctxt);
+ rcd = hfi1_rcd_get_by_index_safe(dd, ctxt);
if (rcd) {
rcd->do_interrupt =
&handle_receive_interrupt_dma_rtail;
@@ -923,10 +929,9 @@ void set_all_slowpath(struct hfi1_devdata *dd)
rcd = hfi1_rcd_get_by_index(dd, i);
if (!rcd)
continue;
- if ((i < dd->first_dyn_alloc_ctxt) ||
- (rcd->sc && (rcd->sc->type == SC_KERNEL))) {
+ if (i < dd->first_dyn_alloc_ctxt || rcd->is_vnic)
rcd->do_interrupt = &handle_receive_interrupt;
- }
+
hfi1_rcd_put(rcd);
}
}
@@ -1252,9 +1257,9 @@ void shutdown_led_override(struct hfi1_pportdata *ppd)
write_csr(dd, DCC_CFG_LED_CNTRL, 0);
}
-static void run_led_override(unsigned long opaque)
+static void run_led_override(struct timer_list *t)
{
- struct hfi1_pportdata *ppd = (struct hfi1_pportdata *)opaque;
+ struct hfi1_pportdata *ppd = from_timer(ppd, t, led_override_timer);
struct hfi1_devdata *dd = ppd->dd;
unsigned long timeout;
int phase_idx;
@@ -1298,8 +1303,7 @@ void hfi1_start_led_override(struct hfi1_pportdata *ppd, unsigned int timeon,
* timeout so the handler will be called soon to look at our request.
*/
if (!timer_pending(&ppd->led_override_timer)) {
- setup_timer(&ppd->led_override_timer, run_led_override,
- (unsigned long)ppd);
+ timer_setup(&ppd->led_override_timer, run_led_override, 0);
ppd->led_override_timer.expires = jiffies + 1;
add_timer(&ppd->led_override_timer);
atomic_set(&ppd->led_override_timer_active, 1);