diff options
author | David S. Miller <davem@davemloft.net> | 2009-03-26 15:23:24 -0700 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2009-03-26 15:23:24 -0700 |
commit | 08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6 (patch) | |
tree | 2be39bf8942edca1bcec735145e144a682ca9cd3 /drivers/scsi/libfc/fc_exch.c | |
parent | f0de70f8bb56952f6e016a65a8a8d006918f5bf6 (diff) | |
parent | 0384e2959127a56d0640505d004d8dd92f9c29f5 (diff) |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
drivers/net/wimax/i2400m/usb-notif.c
Diffstat (limited to 'drivers/scsi/libfc/fc_exch.c')
-rw-r--r-- | drivers/scsi/libfc/fc_exch.c | 32 |
1 files changed, 9 insertions, 23 deletions
diff --git a/drivers/scsi/libfc/fc_exch.c b/drivers/scsi/libfc/fc_exch.c index 66db08a5f27..505825b6124 100644 --- a/drivers/scsi/libfc/fc_exch.c +++ b/drivers/scsi/libfc/fc_exch.c @@ -32,8 +32,6 @@ #include <scsi/libfc.h> #include <scsi/fc_encode.h> -#define FC_DEF_R_A_TOV (10 * 1000) /* resource allocation timeout */ - /* * fc_exch_debug can be set in debugger or at compile time to get more logs. */ @@ -627,7 +625,6 @@ static struct fc_exch *fc_exch_resp(struct fc_exch_mgr *mp, struct fc_frame *fp) { struct fc_exch *ep; struct fc_frame_header *fh; - u16 rxid; ep = mp->lp->tt.exch_get(mp->lp, fp); if (ep) { @@ -654,18 +651,6 @@ static struct fc_exch *fc_exch_resp(struct fc_exch_mgr *mp, struct fc_frame *fp) if ((ntoh24(fh->fh_f_ctl) & FC_FC_SEQ_INIT) == 0) ep->esb_stat &= ~ESB_ST_SEQ_INIT; - /* - * Set the responder ID in the frame header. - * The old one should've been 0xffff. - * If it isn't, don't assign one. - * Incoming basic link service frames may specify - * a referenced RX_ID. - */ - if (fh->fh_type != FC_TYPE_BLS) { - rxid = ntohs(fh->fh_rx_id); - WARN_ON(rxid != FC_XID_UNKNOWN); - fh->fh_rx_id = htons(ep->rxid); - } fc_exch_hold(ep); /* hold for caller */ spin_unlock_bh(&ep->ex_lock); /* lock from exch_get */ } @@ -677,8 +662,8 @@ static struct fc_exch *fc_exch_resp(struct fc_exch_mgr *mp, struct fc_frame *fp) * If fc_pf_rjt_reason is FC_RJT_NONE then this function will have a hold * on the ep that should be released by the caller. */ -static enum fc_pf_rjt_reason -fc_seq_lookup_recip(struct fc_exch_mgr *mp, struct fc_frame *fp) +static enum fc_pf_rjt_reason fc_seq_lookup_recip(struct fc_exch_mgr *mp, + struct fc_frame *fp) { struct fc_frame_header *fh = fc_frame_header_get(fp); struct fc_exch *ep = NULL; @@ -996,9 +981,9 @@ static void fc_seq_send_ack(struct fc_seq *sp, const struct fc_frame *rx_fp) * Send BLS Reject. * This is for rejecting BA_ABTS only. */ -static void -fc_exch_send_ba_rjt(struct fc_frame *rx_fp, enum fc_ba_rjt_reason reason, - enum fc_ba_rjt_explan explan) +static void fc_exch_send_ba_rjt(struct fc_frame *rx_fp, + enum fc_ba_rjt_reason reason, + enum fc_ba_rjt_explan explan) { struct fc_frame *fp; struct fc_frame_header *rx_fh; @@ -1096,7 +1081,7 @@ static void fc_exch_recv_abts(struct fc_exch *ep, struct fc_frame *rx_fp) ap->ba_high_seq_cnt = fh->fh_seq_cnt; ap->ba_low_seq_cnt = htons(sp->cnt); } - sp = fc_seq_start_next(sp); + sp = fc_seq_start_next_locked(sp); spin_unlock_bh(&ep->ex_lock); fc_seq_send_last(sp, fp, FC_RCTL_BA_ACC, FC_TYPE_BLS); fc_frame_free(rx_fp); @@ -1480,10 +1465,11 @@ static void fc_exch_reset(struct fc_exch *ep) * If sid is non-zero, reset only exchanges we source from that FID. * If did is non-zero, reset only exchanges destined to that FID. */ -void fc_exch_mgr_reset(struct fc_exch_mgr *mp, u32 sid, u32 did) +void fc_exch_mgr_reset(struct fc_lport *lp, u32 sid, u32 did) { struct fc_exch *ep; struct fc_exch *next; + struct fc_exch_mgr *mp = lp->emp; spin_lock_bh(&mp->em_lock); restart: @@ -1607,7 +1593,7 @@ static void fc_exch_rrq_resp(struct fc_seq *sp, struct fc_frame *fp, void *arg) if (IS_ERR(fp)) { int err = PTR_ERR(fp); - if (err == -FC_EX_CLOSED) + if (err == -FC_EX_CLOSED || err == -FC_EX_TIMEOUT) goto cleanup; FC_DBG("Cannot process RRQ, because of frame error %d\n", err); return; |