diff options
author | mav <mav@FreeBSD.org> | 2015-11-30 21:47:11 +0000 |
---|---|---|
committer | mav <mav@FreeBSD.org> | 2015-11-30 21:47:11 +0000 |
commit | 140ab93a081706c0afbd28a3b2856841d1ef53ca (patch) | |
tree | 175960f99a93d278729f94198727ecd46b8cb9bb | |
parent | 90295bb24ad67d877fbde54a1c5fc83c09a1aadc (diff) | |
download | FreeBSD-src-140ab93a081706c0afbd28a3b2856841d1ef53ca.zip FreeBSD-src-140ab93a081706c0afbd28a3b2856841d1ef53ca.tar.gz |
MFC r291163:
Explicitly call SEND CHANGE REQUEST for pre-24xx chips in target mode.
While later firmware always registers for RSCN requests, older one does
it only in initiator mode. But in target mode there RSCN can be the only
way to detect gone intiator.
-rw-r--r-- | sys/dev/isp/isp.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/sys/dev/isp/isp.c b/sys/dev/isp/isp.c index e4d58c8..f4fa7cb 100644 --- a/sys/dev/isp/isp.c +++ b/sys/dev/isp/isp.c @@ -122,6 +122,7 @@ static int isp_gid_ft_sns(ispsoftc_t *, int); static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); static int isp_scan_fabric(ispsoftc_t *, int); static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); +static int isp_send_change_request(ispsoftc_t *, int); static int isp_register_fc4_type(ispsoftc_t *, int); static int isp_register_fc4_type_24xx(ispsoftc_t *, int); static int isp_register_fc4_features_24xx(ispsoftc_t *, int); @@ -2904,6 +2905,8 @@ isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) } else { fcp->isp_sns_hdl = SNS_ID; r = isp_register_fc4_type(isp, chan); + if (r == 0 && fcp->role == ISP_ROLE_TARGET) + isp_send_change_request(isp, chan); } if (r) { isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); @@ -3733,6 +3736,18 @@ isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint1 } static int +isp_send_change_request(ispsoftc_t *isp, int chan) +{ + mbreg_t mbs; + + MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); + mbs.param[1] = 0x03; + mbs.param[9] = chan; + isp_mboxcmd(isp, &mbs); + return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : -1); +} + +static int isp_register_fc4_type(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); @@ -5815,8 +5830,8 @@ isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) fcp = FCPARAM(isp, chan); if (fcp->role == ISP_ROLE_NONE) break; - if (fcp->isp_loopstate > LOOP_LSCAN_DONE) - fcp->isp_loopstate = LOOP_LSCAN_DONE; + if (fcp->isp_loopstate > LOOP_LTEST_DONE) + fcp->isp_loopstate = LOOP_LTEST_DONE; isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS, portid); break; @@ -6912,7 +6927,7 @@ static const uint32_t mbpfc[] = { ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ - ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ + ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ |