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Try to keep Loop IDs persistent across chip reinits.

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This commit is contained in:
mav 2015-10-25 16:04:31 +00:00
parent 57d1cdf84b
commit c287ba9253
2 changed files with 34 additions and 40 deletions
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68
sys/dev/isp/isp.c
View File

@ -1669,7 +1669,6 @@ isp_fibre_init(ispsoftc_t *isp)
fcparam *fcp;
isp_icb_t local, *icbp = &local;
mbreg_t mbs;
int ownloopid;
/*
* We only support one channel on non-24XX cards
@ -1743,19 +1742,12 @@ isp_fibre_init(ispsoftc_t *isp)
}
icbp->icb_retry_delay = fcp->isp_retry_delay;
icbp->icb_retry_count = fcp->isp_retry_count;
icbp->icb_hardaddr = fcp->isp_loopid;
ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0;
if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) {
icbp->icb_hardaddr = 0;
ownloopid = 0;
}
/*
* Our life seems so much better with 2200s and later with
* the latest f/w if we set Hard Address.
*/
if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) {
icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS;
if (fcp->isp_loopid < LOCAL_LOOP_LIM) {
icbp->icb_hardaddr = fcp->isp_loopid;
if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS;
else
icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS;
}
/*
@ -1989,7 +1981,6 @@ isp_fibre_init_2400(ispsoftc_t *isp)
isp_icb_2400_t local, *icbp = &local;
mbreg_t mbs;
int chan;
int ownloopid = 0;
/*
* Check to see whether all channels have *some* kind of role
@ -2024,16 +2015,20 @@ isp_fibre_init_2400(ispsoftc_t *isp)
ISP_MEMZERO(icbp, sizeof (*icbp));
icbp->icb_fwoptions1 = fcp->isp_fwoptions;
if (fcp->role & ISP_ROLE_TARGET) {
icbp->icb_fwoptions2 = fcp->isp_xfwoptions;
icbp->icb_fwoptions3 = fcp->isp_zfwoptions;
if (isp->isp_nchan > 1 && (isp->isp_fwattr & ISP2400_FW_ATTR_VP0)) {
icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE;
icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE;
} else {
icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE;
}
if (fcp->role & ISP_ROLE_INITIATOR) {
icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE;
} else {
icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE;
if (fcp->role & ISP_ROLE_TARGET)
icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE;
else
icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE;
if (fcp->role & ISP_ROLE_INITIATOR)
icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE;
else
icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE;
}
icbp->icb_version = ICB_VERSION1;
@ -2058,18 +2053,14 @@ isp_fibre_init_2400(ispsoftc_t *isp)
icbp->icb_xchgcnt >>= 1;
}
ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0;
icbp->icb_hardaddr = fcp->isp_loopid;
if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) {
icbp->icb_hardaddr = 0;
ownloopid = 0;
if (fcp->isp_loopid < LOCAL_LOOP_LIM) {
icbp->icb_hardaddr = fcp->isp_loopid;
if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS;
else
icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS;
}
if (ownloopid)
icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS;
icbp->icb_fwoptions2 = fcp->isp_xfwoptions;
if (isp->isp_confopts & ISP_CFG_NOFCTAPE) {
icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE;
}
@ -2113,7 +2104,6 @@ isp_fibre_init_2400(ispsoftc_t *isp)
break;
}
icbp->icb_fwoptions3 = fcp->isp_zfwoptions;
if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) {
icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24;
}
@ -2129,9 +2119,6 @@ isp_fibre_init_2400(ispsoftc_t *isp)
} else {
icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO;
}
if (ownloopid == 0) {
icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID;
}
icbp->icb_logintime = ICB_LOGIN_TOV;
if (fcp->isp_wwnn && fcp->isp_wwpn) {
@ -2238,6 +2225,13 @@ isp_fibre_init_2400(ispsoftc_t *isp)
if ((fcp2->role & ISP_ROLE_TARGET) == 0)
pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE;
}
if (fcp2->isp_loopid < LOCAL_LOOP_LIM) {
pi.vp_port_loopid = fcp2->isp_loopid;
if (isp->isp_confopts & ISP_CFG_OWNLOOPID)
pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS;
else
pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS;
}
MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn);
MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn);
off = fcp->isp_scratch;

6
sys/dev/isp/ispmbox.h
View File

@ -928,7 +928,7 @@ typedef struct {
#define ICBOPT_BOTH_WWNS 0x4000
#define ICBOPT_FULL_LOGIN 0x2000
#define ICBOPT_STOP_ON_QFULL 0x1000 /* 2200/2100 only */
#define ICBOPT_PREVLOOP 0x0800
#define ICBOPT_PREV_ADDRESS 0x0800
#define ICBOPT_SRCHDOWN 0x0400
#define ICBOPT_NOLIP 0x0200
#define ICBOPT_PDBCHANGE_AE 0x0100
@ -982,7 +982,7 @@ typedef struct {
/* 2400 F/W options */
#define ICB2400_OPT1_BOTH_WWNS 0x00004000
#define ICB2400_OPT1_FULL_LOGIN 0x00002000
#define ICB2400_OPT1_PREVLOOP 0x00000800
#define ICB2400_OPT1_PREV_ADDRESS 0x00000800
#define ICB2400_OPT1_SRCHDOWN 0x00000400
#define ICB2400_OPT1_NOLIP 0x00000200
#define ICB2400_OPT1_INI_DISABLE 0x00000020
@ -1144,7 +1144,7 @@ typedef struct {
#define ICB2400_VPOPT_INI_ENABLE 0x00000010 /* Initiator Mode Enabled */
#define ICB2400_VPOPT_ENABLED 0x00000008 /* VP Enabled */
#define ICB2400_VPOPT_NOPLAY 0x00000004 /* ID Not Acquired */
#define ICB2400_VPOPT_PREVLOOP 0x00000002 /* Previously Assigned ID */
#define ICB2400_VPOPT_PREV_ADDRESS 0x00000002 /* Previously Assigned ID */
#define ICB2400_VPOPT_HARD_ADDRESS 0x00000001 /* Hard Assigned ID */
#define ICB2400_VPOPT_WRITE_SIZE 20