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Fix some negotiation issues (like not being able to negotiate async)

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This commit is contained in:
Matt Jacob 2006-11-02 23:19:00 +00:00
parent d993cb4daf
commit 162eef1f09
1 changed files with 36 additions and 6 deletions
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42
sys/dev/mpt/mpt_cam.c
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@ -3021,12 +3021,25 @@ mpt_action(struct cam_sim *sim, union ccb *ccb)
DP_WIDE : DP_NARROW;
}
if ((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) &&
(spi->valid & CTS_SPI_VALID_SYNC_RATE) &&
(spi->sync_period && spi->sync_offset)) {
if (spi->valid & CTS_SPI_VALID_SYNC_OFFSET) {
dval |= DP_SYNC;
offset = spi->sync_offset;
} else {
PTR_CONFIG_PAGE_SCSI_DEVICE_1 ptr =
&mpt->mpt_dev_page1[tgt];
offset = ptr->RequestedParameters;
offset &= MPI_SCSIDEVPAGE1_RP_MAX_SYNC_OFFSET_MASK;
offset >>= MPI_SCSIDEVPAGE1_RP_SHIFT_MAX_SYNC_OFFSET;
}
if (spi->valid & CTS_SPI_VALID_SYNC_RATE) {
dval |= DP_SYNC;
period = spi->sync_period;
offset = spi->sync_offset;
} else {
PTR_CONFIG_PAGE_SCSI_DEVICE_1 ptr =
&mpt->mpt_dev_page1[tgt];
period = ptr->RequestedParameters;
period &= MPI_SCSIDEVPAGE1_RP_MIN_SYNC_PERIOD_MASK;
period >>= MPI_SCSIDEVPAGE1_RP_SHIFT_MIN_SYNC_PERIOD;
}
CAMLOCK_2_MPTLOCK(mpt);
if (dval & DP_DISC_ENABLE) {
@ -3045,6 +3058,12 @@ mpt_action(struct cam_sim *sim, union ccb *ccb)
if (dval & DP_SYNC) {
mpt_setsync(mpt, tgt, period, offset);
}
if (dval == 0) {
MPTLOCK_2_CAMLOCK(mpt);
mpt_set_ccb_status(ccb, CAM_REQ_CMP);
break;
}
mpt_lprt(mpt, MPT_PRT_NEGOTIATION,
"Set Settings[%d]: 0x%x period 0x%x offset %d\n", tgt,
dval, period , offset);
@ -3373,7 +3392,13 @@ mpt_setsync(struct mpt_softc *mpt, int tgt, int period, int offset)
ptr->RequestedParameters &= ~MPI_SCSIDEVPAGE1_RP_DT;
ptr->RequestedParameters &= ~MPI_SCSIDEVPAGE1_RP_QAS;
ptr->RequestedParameters &= ~MPI_SCSIDEVPAGE1_RP_IU;
ptr->RequestedParameters |= (period << 8) | (offset << 16);
if (period == 0) {
return;
}
ptr->RequestedParameters |=
period << MPI_SCSIDEVPAGE1_RP_SHIFT_MIN_SYNC_PERIOD;
ptr->RequestedParameters |=
offset << MPI_SCSIDEVPAGE1_RP_SHIFT_MAX_SYNC_OFFSET;
if (period < 0xa) {
ptr->RequestedParameters |= MPI_SCSIDEVPAGE1_RP_DT;
}
@ -4513,7 +4538,12 @@ mpt_scsi_tgt_atio(struct mpt_softc *mpt, request_t *req, uint32_t reply_desc)
tgt->state = TGT_STATE_IN_CAM;
tgt->reply_desc = reply_desc;
ioindex = GET_IO_INDEX(reply_desc);
if (mpt->verbose >= MPT_PRT_DEBUG) {
mpt_dump_data(mpt, "mpt_scsi_tgt_atio response", vbuf,
max(sizeof (MPI_TARGET_FCP_CMD_BUFFER),
max(sizeof (MPI_TARGET_SSP_CMD_BUFFER),
sizeof (MPI_TARGET_SCSI_SPI_CMD_BUFFER))));
}
if (mpt->is_fc) {
PTR_MPI_TARGET_FCP_CMD_BUFFER fc;
fc = (PTR_MPI_TARGET_FCP_CMD_BUFFER) vbuf;