diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index c87b94ea2939..88476a1a601a 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -8456,6 +8456,8 @@ static void receive_interrupt_common(struct hfi1_ctxtdata *rcd) */ static void __hfi1_rcd_eoi_intr(struct hfi1_ctxtdata *rcd) { + if (!rcd->rcvhdrq) + return; clear_recv_intr(rcd); if (check_packet_present(rcd)) force_recv_intr(rcd); diff --git a/drivers/infiniband/hw/hfi1/driver.c b/drivers/infiniband/hw/hfi1/driver.c index a40701a6e1b6..808571855ed1 100644 --- a/drivers/infiniband/hw/hfi1/driver.c +++ b/drivers/infiniband/hw/hfi1/driver.c @@ -1053,6 +1053,8 @@ int handle_receive_interrupt(struct hfi1_ctxtdata *rcd, int thread) struct hfi1_packet packet; int skip_pkt = 0; + if (!rcd->rcvhdrq) + return RCV_PKT_OK; /* Control context will always use the slow path interrupt handler */ needset = (rcd->ctxt == HFI1_CTRL_CTXT) ? 0 : 1; diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index b6e453e9ba23..dbbf51cada9f 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -154,7 +154,6 @@ static int hfi1_create_kctxt(struct hfi1_devdata *dd, rcd->fast_handler = get_dma_rtail_setting(rcd) ? handle_receive_interrupt_dma_rtail : handle_receive_interrupt_nodma_rtail; - rcd->slow_handler = handle_receive_interrupt; hfi1_set_seq_cnt(rcd, 1); @@ -375,6 +374,8 @@ int hfi1_create_ctxtdata(struct hfi1_pportdata *ppd, int numa, rcd->numa_id = numa; rcd->rcv_array_groups = dd->rcv_entries.ngroups; rcd->rhf_rcv_function_map = normal_rhf_rcv_functions; + rcd->slow_handler = handle_receive_interrupt; + rcd->do_interrupt = rcd->slow_handler; rcd->msix_intr = CCE_NUM_MSIX_VECTORS; mutex_init(&rcd->exp_mutex); @@ -939,8 +940,6 @@ int hfi1_init(struct hfi1_devdata *dd, int reinit) if (!rcd) continue; - rcd->do_interrupt = &handle_receive_interrupt; - lastfail = hfi1_create_rcvhdrq(dd, rcd); if (!lastfail) lastfail = hfi1_setup_eagerbufs(rcd);