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Add back some CAM_NEW_TRAN code to make backporting to RELENG_6 easier.
This commit is contained in:
Matt Jacob
parent
747e146437
commit
805e1f828c
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=165337
@ -43,6 +43,10 @@ __FBSDID("$FreeBSD$");
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#endif
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#include <cam/cam_periph.h>
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#if !defined(CAM_NEW_TRAN_CODE) && __FreeBSD_version >= 700025
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#define CAM_NEW_TRAN_CODE 1
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#endif
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MODULE_VERSION(isp, 1);
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MODULE_DEPEND(isp, cam, 1, 1, 1);
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@ -2653,7 +2657,11 @@ isp_action(struct cam_sim *sim, union ccb *ccb)
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xpt_done(ccb);
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break;
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}
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#ifdef CAM_NEW_TRAN_CODE
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#define IS_CURRENT_SETTINGS(c) (c->type == CTS_TYPE_CURRENT_SETTINGS)
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#else
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#define IS_CURRENT_SETTINGS(c) (c->flags & CCB_TRANS_CURRENT_SETTINGS)
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#endif
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case XPT_SET_TRAN_SETTINGS: /* Nexus Settings */
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cts = &ccb->cts;
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if (!IS_CURRENT_SETTINGS(cts)) {
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@ -2664,6 +2672,66 @@ isp_action(struct cam_sim *sim, union ccb *ccb)
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tgt = cts->ccb_h.target_id;
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CAMLOCK_2_ISPLOCK(isp);
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if (IS_SCSI(isp)) {
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#ifndef CAM_NEW_TRAN_CODE
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sdparam *sdp = isp->isp_param;
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uint16_t *dptr;
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bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path));
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sdp += bus;
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/*
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* We always update (internally) from goal_flags
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* so any request to change settings just gets
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* vectored to that location.
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*/
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dptr = &sdp->isp_devparam[tgt].goal_flags;
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/*
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* Note that these operations affect the
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* the goal flags (goal_flags)- not
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* the current state flags. Then we mark
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* things so that the next operation to
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* this HBA will cause the update to occur.
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*/
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if (cts->valid & CCB_TRANS_DISC_VALID) {
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if ((cts->flags & CCB_TRANS_DISC_ENB) != 0) {
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*dptr |= DPARM_DISC;
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} else {
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*dptr &= ~DPARM_DISC;
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}
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}
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if (cts->valid & CCB_TRANS_TQ_VALID) {
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if ((cts->flags & CCB_TRANS_TAG_ENB) != 0) {
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*dptr |= DPARM_TQING;
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} else {
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*dptr &= ~DPARM_TQING;
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}
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}
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if (cts->valid & CCB_TRANS_BUS_WIDTH_VALID) {
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switch (cts->bus_width) {
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case MSG_EXT_WDTR_BUS_16_BIT:
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*dptr |= DPARM_WIDE;
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break;
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default:
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*dptr &= ~DPARM_WIDE;
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}
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}
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/*
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* Any SYNC RATE of nonzero and SYNC_OFFSET
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* of nonzero will cause us to go to the
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* selected (from NVRAM) maximum value for
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* this device. At a later point, we'll
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* allow finer control.
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*/
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if ((cts->valid & CCB_TRANS_SYNC_RATE_VALID) &&
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(cts->valid & CCB_TRANS_SYNC_OFFSET_VALID) &&
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(cts->sync_offset > 0)) {
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*dptr |= DPARM_SYNC;
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} else {
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*dptr &= ~DPARM_SYNC;
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}
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*dptr |= DPARM_SAFE_DFLT;
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#else
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struct ccb_trans_settings_scsi *scsi =
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&cts->proto_specific.scsi;
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struct ccb_trans_settings_spi *spi =
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@ -2725,6 +2793,7 @@ isp_action(struct cam_sim *sim, union ccb *ccb)
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} else {
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*dptr &= ~DPARM_SYNC;
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}
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#endif
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isp_prt(isp, ISP_LOGDEBUG0,
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"SET (%d.%d.%d) to flags %x off %x per %x",
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bus, tgt, cts->ccb_h.target_lun,
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@ -2743,6 +2812,21 @@ isp_action(struct cam_sim *sim, union ccb *ccb)
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tgt = cts->ccb_h.target_id;
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CAMLOCK_2_ISPLOCK(isp);
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if (IS_FC(isp)) {
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#ifndef CAM_NEW_TRAN_CODE
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/*
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* a lot of normal SCSI things don't make sense.
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*/
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cts->flags = CCB_TRANS_TAG_ENB | CCB_TRANS_DISC_ENB;
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cts->valid = CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID;
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/*
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* How do you measure the width of a high
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* speed serial bus? Well, in bytes.
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*
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* Offset and period make no sense, though, so we set
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* (above) a 'base' transfer speed to be gigabit.
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*/
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cts->bus_width = MSG_EXT_WDTR_BUS_8_BIT;
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#else
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fcparam *fcp = isp->isp_param;
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struct ccb_trans_settings_scsi *scsi =
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&cts->proto_specific.scsi;
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@ -2770,11 +2854,14 @@ isp_action(struct cam_sim *sim, union ccb *ccb)
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fc->valid |= CTS_FC_VALID_WWNN |
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CTS_FC_VALID_WWPN | CTS_FC_VALID_PORT;
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}
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#endif
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} else {
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#ifdef CAM_NEW_TRAN_CODE
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struct ccb_trans_settings_scsi *scsi =
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&cts->proto_specific.scsi;
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struct ccb_trans_settings_spi *spi =
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&cts->xport_specific.spi;
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#endif
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sdparam *sdp = isp->isp_param;
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int bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path));
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uint16_t dval, pval, oval;
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@ -2795,6 +2882,31 @@ isp_action(struct cam_sim *sim, union ccb *ccb)
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pval = sdp->isp_devparam[tgt].nvrm_period;
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}
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#ifndef CAM_NEW_TRAN_CODE
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cts->flags &= ~(CCB_TRANS_DISC_ENB|CCB_TRANS_TAG_ENB);
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if (dval & DPARM_DISC) {
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cts->flags |= CCB_TRANS_DISC_ENB;
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}
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if (dval & DPARM_TQING) {
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cts->flags |= CCB_TRANS_TAG_ENB;
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}
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if (dval & DPARM_WIDE) {
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cts->bus_width = MSG_EXT_WDTR_BUS_16_BIT;
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} else {
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cts->bus_width = MSG_EXT_WDTR_BUS_8_BIT;
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}
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cts->valid = CCB_TRANS_BUS_WIDTH_VALID |
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CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID;
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if ((dval & DPARM_SYNC) && oval != 0) {
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cts->sync_period = pval;
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cts->sync_offset = oval;
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cts->valid |=
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CCB_TRANS_SYNC_RATE_VALID |
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CCB_TRANS_SYNC_OFFSET_VALID;
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}
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#else
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cts->protocol = PROTO_SCSI;
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cts->protocol_version = SCSI_REV_2;
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cts->transport = XPORT_SPI;
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@ -2829,6 +2941,7 @@ isp_action(struct cam_sim *sim, union ccb *ccb)
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}
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spi->valid |= CTS_SPI_VALID_DISC;
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}
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#endif
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isp_prt(isp, ISP_LOGDEBUG0,
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"GET %s (%d.%d.%d) to flags %x off %x per %x",
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IS_CURRENT_SETTINGS(cts)? "ACTIVE" : "NVRAM",
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@ -2928,8 +3041,10 @@ isp_action(struct cam_sim *sim, union ccb *ccb)
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else
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cpi->base_transfer_speed = 100000;
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cpi->hba_inquiry = PI_TAG_ABLE;
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#ifdef CAM_NEW_TRAN_CODE
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cpi->transport = XPORT_FC;
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cpi->transport_version = 0; /* WHAT'S THIS FOR? */
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cpi->transport_version = 0;
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#endif
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} else {
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sdparam *sdp = isp->isp_param;
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sdp += cam_sim_bus(xpt_path_sim(cpi->ccb_h.path));
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@ -2937,11 +3052,15 @@ isp_action(struct cam_sim *sim, union ccb *ccb)
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cpi->hba_misc = 0;
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cpi->initiator_id = sdp->isp_initiator_id;
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cpi->base_transfer_speed = 3300;
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#ifdef CAM_NEW_TRAN_CODE
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cpi->transport = XPORT_SPI;
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cpi->transport_version = 2; /* WHAT'S THIS FOR? */
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cpi->transport_version = 2;
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#endif
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}
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#ifdef CAM_NEW_TRAN_CODE
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cpi->protocol = PROTO_SCSI;
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cpi->protocol_version = SCSI_REV_2;
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#endif
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strncpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN);
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strncpy(cpi->hba_vid, "Qlogic", HBA_IDLEN);
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strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN);
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@ -3028,8 +3147,10 @@ isp_async(ispsoftc_t *isp, ispasync_t cmd, void *arg)
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switch (cmd) {
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case ISPASYNC_NEW_TGT_PARAMS:
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{
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#ifdef CAM_NEW_TRAN_CODE
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struct ccb_trans_settings_scsi *scsi;
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struct ccb_trans_settings_spi *spi;
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#endif
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int flags, tgt;
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sdparam *sdp = isp->isp_param;
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struct ccb_trans_settings cts;
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@ -3053,6 +3174,7 @@ isp_async(ispsoftc_t *isp, ispasync_t cmd, void *arg)
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}
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CAMLOCK_2_ISPLOCK(isp);
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flags = sdp->isp_devparam[tgt].actv_flags;
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#ifdef CAM_NEW_TRAN_CODE
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cts.type = CTS_TYPE_CURRENT_SETTINGS;
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cts.protocol = PROTO_SCSI;
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cts.transport = XPORT_SPI;
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@ -3081,6 +3203,26 @@ isp_async(ispsoftc_t *isp, ispasync_t cmd, void *arg)
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spi->sync_period = sdp->isp_devparam[tgt].actv_period;
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spi->sync_offset = sdp->isp_devparam[tgt].actv_offset;
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}
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#else
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cts.flags = CCB_TRANS_CURRENT_SETTINGS;
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cts.valid = CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID;
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if (flags & DPARM_DISC) {
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cts.flags |= CCB_TRANS_DISC_ENB;
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}
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if (flags & DPARM_TQING) {
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cts.flags |= CCB_TRANS_TAG_ENB;
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}
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cts.valid |= CCB_TRANS_BUS_WIDTH_VALID;
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cts.bus_width = (flags & DPARM_WIDE)?
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MSG_EXT_WDTR_BUS_8_BIT : MSG_EXT_WDTR_BUS_16_BIT;
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cts.sync_period = sdp->isp_devparam[tgt].actv_period;
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cts.sync_offset = sdp->isp_devparam[tgt].actv_offset;
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if (flags & DPARM_SYNC) {
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cts.valid |=
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CCB_TRANS_SYNC_RATE_VALID |
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CCB_TRANS_SYNC_OFFSET_VALID;
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}
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#endif
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isp_prt(isp, ISP_LOGDEBUG2,
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"NEW_TGT_PARAMS bus %d tgt %d period %x offset %x flags %x",
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bus, tgt, sdp->isp_devparam[tgt].actv_period,
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