diff options
| author | Dennis Dalessandro <dennis.dalessandro@intel.com> | 2016-09-25 07:42:08 -0700 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-10-02 08:42:16 -0400 |
| commit | ca00c62b9e2d0925aea27f1227d1bb074857cad3 (patch) | |
| tree | 2dfd1a98252d21fd7fa6148d1b9f4b0c8f46ed09 /drivers/infiniband/hw/hfi1/rc.c | |
| parent | e8a70af286bea28feb4785efb5c0b9229e67e008 (diff) | |
IB/hfi1: Cleanup tasklet refs in comments
The code no longer uses tasklets for the send engine. However it does
use a tasklet for sdma but the send routines use a workqueue now days.
Update the comments to reflect that. Make things more generic with
saying "send engine" because that is what is being referred to.
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/rc.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/rc.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c index e9623d0166df..8bc5013f39a1 100644 --- a/drivers/infiniband/hw/hfi1/rc.c +++ b/drivers/infiniband/hw/hfi1/rc.c @@ -835,7 +835,7 @@ bail_no_tx: * * This is called from hfi1_rc_rcv() and handle_receive_interrupt(). * Note that RDMA reads and atomics are handled in the - * send side QP state and tasklet. + * send side QP state and send engine. */ void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd, struct rvt_qp *qp, int is_fecn) @@ -911,7 +911,7 @@ void hfi1_send_rc_ack(struct hfi1_ctxtdata *rcd, struct rvt_qp *qp, if (!pbuf) { /* * We have no room to send at the moment. Pass - * responsibility for sending the ACK to the send tasklet + * responsibility for sending the ACK to the send engine * so that when enough buffer space becomes available, * the ACK is sent ahead of other outgoing packets. */ @@ -936,7 +936,7 @@ queue_ack: if (is_fecn) qp->s_flags |= RVT_S_ECN; - /* Schedule the send tasklet. */ + /* Schedule the send engine. */ hfi1_schedule_send(qp); unlock: spin_unlock_irqrestore(&qp->s_lock, flags); @@ -1025,7 +1025,7 @@ done: qp->s_psn = psn; /* * Set RVT_S_WAIT_PSN as rc_complete() may start the timer - * asynchronously before the send tasklet can get scheduled. + * asynchronously before the send engine can get scheduled. * Doing it in hfi1_make_rc_req() is too late. */ if ((cmp_psn(qp->s_psn, qp->s_sending_hpsn) <= 0) && @@ -1946,7 +1946,7 @@ static noinline int rc_rcv_error(struct ib_other_headers *ohdr, void *data, case OP(FETCH_ADD): { /* * If we didn't find the atomic request in the ack queue - * or the send tasklet is already backed up to send an + * or the send engine is already backed up to send an * earlier entry, we can ignore this request. */ if (!e || e->opcode != (u8)opcode || old_req) @@ -2433,7 +2433,7 @@ send_last: qp->r_nak_state = 0; qp->r_head_ack_queue = next; - /* Schedule the send tasklet. */ + /* Schedule the send engine. */ qp->s_flags |= RVT_S_RESP_PENDING; hfi1_schedule_send(qp); @@ -2499,7 +2499,7 @@ send_last: qp->r_nak_state = 0; qp->r_head_ack_queue = next; - /* Schedule the send tasklet. */ + /* Schedule the send engine. */ qp->s_flags |= RVT_S_RESP_PENDING; hfi1_schedule_send(qp); |