diff options
| author | Karsten Graul <kgraul@linux.ibm.com> | 2020-05-01 12:48:09 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-02 01:20:04 +0200 |
| commit | 87523930a16eb57ebb20318e92b5df4b64fe8b20 (patch) | |
| tree | 4f577d099fe20de54107b0db48b0b3c7b7cf71b3 /net/smc/smc_wr.c | |
| parent | net/smc: add smcr_port_err() and smcr_link_down() processing (diff) | |
| download | linux-87523930a16eb57ebb20318e92b5df4b64fe8b20.tar.xz linux-87523930a16eb57ebb20318e92b5df4b64fe8b20.zip | |
net/smc: take link down instead of terminating the link group
Use the introduced link down processing in all places where the link
group is terminated and take down the affected link only.
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Reviewed-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc_wr.c')
| -rw-r--r-- | net/smc/smc_wr.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/net/smc/smc_wr.c b/net/smc/smc_wr.c index 93223628c002..031e6c9561b1 100644 --- a/net/smc/smc_wr.c +++ b/net/smc/smc_wr.c @@ -120,8 +120,8 @@ static inline void smc_wr_tx_process_cqe(struct ib_wc *wc) sizeof(link->wr_tx_bufs[i])); clear_bit(i, link->wr_tx_mask); } - /* terminate connections of this link group abnormally */ - smc_lgr_terminate_sched(smc_get_lgr(link)); + /* terminate link */ + smcr_link_down_cond_sched(link); } if (pnd_snd.handler) pnd_snd.handler(&pnd_snd.priv, link, wc->status); @@ -212,8 +212,8 @@ int smc_wr_tx_get_free_slot(struct smc_link *link, (smc_wr_tx_get_free_slot_index(link, &idx) != -EBUSY), SMC_WR_TX_WAIT_FREE_SLOT_TIME); if (!rc) { - /* timeout - terminate connections */ - smc_lgr_terminate_sched(lgr); + /* timeout - terminate link */ + smcr_link_down_cond_sched(link); return -EPIPE; } if (idx == link->wr_tx_cnt) @@ -270,7 +270,7 @@ int smc_wr_tx_send(struct smc_link *link, struct smc_wr_tx_pend_priv *priv) rc = ib_post_send(link->roce_qp, &link->wr_tx_ibs[pend->idx], NULL); if (rc) { smc_wr_tx_put_slot(link, priv); - smc_lgr_terminate_sched(smc_get_lgr(link)); + smcr_link_down_cond_sched(link); } return rc; } @@ -294,8 +294,8 @@ int smc_wr_reg_send(struct smc_link *link, struct ib_mr *mr) (link->wr_reg_state != POSTED), SMC_WR_REG_MR_WAIT_TIME); if (!rc) { - /* timeout - terminate connections */ - smc_lgr_terminate_sched(smc_get_lgr(link)); + /* timeout - terminate link */ + smcr_link_down_cond_sched(link); return -EPIPE; } if (rc == -ERESTARTSYS) @@ -393,10 +393,7 @@ static inline void smc_wr_rx_process_cqes(struct ib_wc wc[], int num) case IB_WC_RETRY_EXC_ERR: case IB_WC_RNR_RETRY_EXC_ERR: case IB_WC_WR_FLUSH_ERR: - /* terminate connections of this link group - * abnormally - */ - smc_lgr_terminate_sched(smc_get_lgr(link)); + smcr_link_down_cond_sched(link); break; default: smc_wr_rx_post(link); /* refill WR RX */ |