diff options
Diffstat (limited to 'net/smc/smc_wr.c')
-rw-r--r-- | net/smc/smc_wr.c | 41 |
1 files changed, 3 insertions, 38 deletions
diff --git a/net/smc/smc_wr.c b/net/smc/smc_wr.c index df1dc225cbab..c6cfdea8b71b 100644 --- a/net/smc/smc_wr.c +++ b/net/smc/smc_wr.c @@ -62,13 +62,9 @@ static inline bool smc_wr_is_tx_pend(struct smc_link *link) } /* wait till all pending tx work requests on the given link are completed */ -int smc_wr_tx_wait_no_pending_sends(struct smc_link *link) +void smc_wr_tx_wait_no_pending_sends(struct smc_link *link) { - if (wait_event_timeout(link->wr_tx_wait, !smc_wr_is_tx_pend(link), - SMC_WR_TX_WAIT_PENDING_TIME)) - return 0; - else /* timeout */ - return -EPIPE; + wait_event(link->wr_tx_wait, !smc_wr_is_tx_pend(link)); } static inline int smc_wr_tx_find_pending_index(struct smc_link *link, u64 wr_id) @@ -87,7 +83,6 @@ static inline void smc_wr_tx_process_cqe(struct ib_wc *wc) struct smc_wr_tx_pend pnd_snd; struct smc_link *link; u32 pnd_snd_idx; - int i; link = wc->qp->qp_context; @@ -128,14 +123,6 @@ static inline void smc_wr_tx_process_cqe(struct ib_wc *wc) } if (wc->status) { - for_each_set_bit(i, link->wr_tx_mask, link->wr_tx_cnt) { - /* clear full struct smc_wr_tx_pend including .priv */ - memset(&link->wr_tx_pends[i], 0, - sizeof(link->wr_tx_pends[i])); - memset(&link->wr_tx_bufs[i], 0, - sizeof(link->wr_tx_bufs[i])); - clear_bit(i, link->wr_tx_mask); - } if (link->lgr->smc_version == SMC_V2) { memset(link->wr_tx_v2_pend, 0, sizeof(*link->wr_tx_v2_pend)); @@ -421,25 +408,6 @@ int smc_wr_reg_send(struct smc_link *link, struct ib_mr *mr) return rc; } -void smc_wr_tx_dismiss_slots(struct smc_link *link, u8 wr_tx_hdr_type, - smc_wr_tx_filter filter, - smc_wr_tx_dismisser dismisser, - unsigned long data) -{ - struct smc_wr_tx_pend_priv *tx_pend; - struct smc_wr_rx_hdr *wr_tx; - int i; - - for_each_set_bit(i, link->wr_tx_mask, link->wr_tx_cnt) { - wr_tx = (struct smc_wr_rx_hdr *)&link->wr_tx_bufs[i]; - if (wr_tx->type != wr_tx_hdr_type) - continue; - tx_pend = &link->wr_tx_pends[i].priv; - if (filter(tx_pend, data)) - dismisser(tx_pend); - } -} - /****************************** receive queue ********************************/ int smc_wr_rx_register_handler(struct smc_wr_rx_handler *handler) @@ -675,10 +643,7 @@ void smc_wr_free_link(struct smc_link *lnk) smc_wr_wakeup_reg_wait(lnk); smc_wr_wakeup_tx_wait(lnk); - if (smc_wr_tx_wait_no_pending_sends(lnk)) - memset(lnk->wr_tx_mask, 0, - BITS_TO_LONGS(SMC_WR_BUF_CNT) * - sizeof(*lnk->wr_tx_mask)); + smc_wr_tx_wait_no_pending_sends(lnk); wait_event(lnk->wr_reg_wait, (!atomic_read(&lnk->wr_reg_refcnt))); wait_event(lnk->wr_tx_wait, (!atomic_read(&lnk->wr_tx_refcnt))); |