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Differential D26137 Diff 79917 sys/dev/isp/isp.c

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sys/dev/isp/isp.c

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return; return;
} }
isp->isp_maxcmds = mbs.param[3]; isp->isp_maxcmds = mbs.param[3];
/* Limit to the maximum of our hardcoded handle format (16K now). */
isp->isp_maxcmds = MIN(isp->isp_maxcmds, ISP_HANDLE_MAX - ISP_HANDLE_RESERVE);
isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds);
/* /*
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icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN;
} }
if (!IS_26XX(isp)) icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp);
icbp->icb_execthrottle = 0xffff; if (icbp->icb_execthrottle < 1 && !IS_26XX(isp)) {
isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE);
icbp->icb_execthrottle = ICB_DFLT_THROTTLE;
}
#ifdef ISP_TARGET_MODE
/* /*
* Set target exchange count. Take half if we are supporting both roles. * Set target exchange count. Take half if we are supporting both roles.
*/ */
if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) {
icbp->icb_xchgcnt = isp->isp_maxcmds;
if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0)
icbp->icb_xchgcnt = MIN(isp->isp_maxcmds / 2, ATPDPSIZE); icbp->icb_xchgcnt >>= 1;
else
icbp->icb_xchgcnt = isp->isp_maxcmds;
} }
#endif
ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0;
icbp->icb_hardaddr = fcp->isp_loopid; icbp->icb_hardaddr = fcp->isp_loopid;
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*/ */
if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) {
int i, j; int i, j;
for (i = j = 0; i < ISP_HANDLE_NUM(isp); i++) { for (i = j = 0; i < isp->isp_maxcmds; i++) {
XS_T *xs; XS_T *xs;
isp_hdl_t *hdp; isp_hdl_t *hdp;
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* Establish some default parameters. * Establish some default parameters.
*/ */
fcp->role = DEFAULT_ROLE(isp, chan); fcp->role = DEFAULT_ROLE(isp, chan);
fcp->isp_maxalloc = ICB_DFLT_ALLOC;
fcp->isp_retry_delay = ICB_DFLT_RDELAY; fcp->isp_retry_delay = ICB_DFLT_RDELAY;
fcp->isp_retry_count = ICB_DFLT_RCOUNT; fcp->isp_retry_count = ICB_DFLT_RCOUNT;
fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); fcp->isp_loopid = DEFAULT_LOOPID(isp, chan);
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uint64_t wwn; uint64_t wwn;
isp_prt(isp, ISP_LOGDEBUG0, isp_prt(isp, ISP_LOGDEBUG0,
"NVRAM 0x%08x%08x 0x%08x%08x maxframelen %d", "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d",
(uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32),
(uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)),
(uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32),
(uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)),
ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data),
ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data));
isp_prt(isp, ISP_LOGDEBUG0, isp_prt(isp, ISP_LOGDEBUG0,
"NVRAM loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x",
ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data),
ISP2400_NVRAM_HARDLOOPID(nvram_data), ISP2400_NVRAM_HARDLOOPID(nvram_data),
ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data),
ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data),
Context not available.
} }
fcp->isp_wwnn_nvram = wwn; fcp->isp_wwnn_nvram = wwn;
if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) {
fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data);
}
if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) {
DEFAULT_FRAMESIZE(isp) = DEFAULT_FRAMESIZE(isp) =
ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data);
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if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) {
fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data);
} }
if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) {
DEFAULT_EXEC_THROTTLE(isp) =
ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data);
}
fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data);
fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data);
fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data);
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