diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/chip.c | 3 | ||||
| -rw-r--r-- | drivers/infiniband/hw/hfi1/pio.c | 1 |
2 files changed, 0 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index 9784c6c0d2ec..addefae16c9c 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -8365,7 +8365,6 @@ static inline void clear_recv_intr(struct hfi1_ctxtdata *rcd) struct hfi1_devdata *dd = rcd->dd; u32 addr = CCE_INT_CLEAR + (8 * rcd->ireg); - mmiowb(); /* make sure everything before is written */ write_csr(dd, addr, rcd->imask); /* force the above write on the chip and get a value back */ (void)read_csr(dd, addr); @@ -11803,12 +11802,10 @@ void update_usrhead(struct hfi1_ctxtdata *rcd, u32 hd, u32 updegr, u32 egrhd, << RCV_EGR_INDEX_HEAD_HEAD_SHIFT; write_uctxt_csr(dd, ctxt, RCV_EGR_INDEX_HEAD, reg); } - mmiowb(); reg = ((u64)rcv_intr_count << RCV_HDR_HEAD_COUNTER_SHIFT) | (((u64)hd & RCV_HDR_HEAD_HEAD_MASK) << RCV_HDR_HEAD_HEAD_SHIFT); write_uctxt_csr(dd, ctxt, RCV_HDR_HEAD, reg); - mmiowb(); } u32 hdrqempty(struct hfi1_ctxtdata *rcd) diff --git a/drivers/infiniband/hw/hfi1/pio.c b/drivers/infiniband/hw/hfi1/pio.c index a1de566fe95e..16ba9d52e1b9 100644 --- a/drivers/infiniband/hw/hfi1/pio.c +++ b/drivers/infiniband/hw/hfi1/pio.c @@ -1578,7 +1578,6 @@ void hfi1_sc_wantpiobuf_intr(struct send_context *sc, u32 needint) sc_del_credit_return_intr(sc); trace_hfi1_wantpiointr(sc, needint, sc->credit_ctrl); if (needint) { - mmiowb(); sc_return_credits(sc); } } |