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-rw-r--r--sys/dev/mly/mly.c67
1 files changed, 66 insertions, 1 deletions
diff --git a/sys/dev/mly/mly.c b/sys/dev/mly/mly.c
index f00c147..ac72582 100644
--- a/sys/dev/mly/mly.c
+++ b/sys/dev/mly/mly.c
@@ -2097,6 +2097,12 @@ mly_cam_action(struct cam_sim *sim, union ccb *ccb)
cpi->unit_number = cam_sim_unit(sim);
cpi->bus_id = cam_sim_bus(sim);
cpi->base_transfer_speed = 132 * 1024; /* XXX what to set this to? */
+#ifdef CAM_NEW_TRAN_CODE
+ cpi->transport = XPORT_SPI;
+ cpi->transport_version = 2;
+ cpi->protocol = PROTO_SCSI;
+ cpi->protocol_version = SCSI_REV_2;
+#endif
ccb->ccb_h.status = CAM_REQ_CMP;
break;
}
@@ -2105,13 +2111,71 @@ mly_cam_action(struct cam_sim *sim, union ccb *ccb)
{
struct ccb_trans_settings *cts = &ccb->cts;
int bus, target;
+#ifdef CAM_NEW_TRAN_CODE
+ struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi;
+ struct ccb_trans_settings_spi *spi = &cts->xport_specific.spi;
+
+ cts->protocol = PROTO_SCSI;
+ cts->protocol_version = SCSI_REV_2;
+ cts->transport = XPORT_SPI;
+ cts->transport_version = 2;
+
+ scsi->flags = 0;
+ scsi->valid = 0;
+ spi->flags = 0;
+ spi->valid = 0;
+
+ bus = cam_sim_bus(sim);
+ target = cts->ccb_h.target_id;
+ debug(2, "XPT_GET_TRAN_SETTINGS %d:%d", bus, target);
+ /* logical device? */
+ if (sc->mly_btl[bus][target].mb_flags & MLY_BTL_LOGICAL) {
+ /* nothing special for these */
+ /* physical device? */
+ } else if (sc->mly_btl[bus][target].mb_flags & MLY_BTL_PHYSICAL) {
+ /* allow CAM to try tagged transactions */
+ scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB;
+ scsi->valid |= CTS_SCSI_VALID_TQ;
+
+ /* convert speed (MHz) to usec */
+ if (sc->mly_btl[bus][target].mb_speed == 0) {
+ spi->sync_period = 1000000 / 5;
+ } else {
+ spi->sync_period = 1000000 / sc->mly_btl[bus][target].mb_speed;
+ }
+
+ /* convert bus width to CAM internal encoding */
+ switch (sc->mly_btl[bus][target].mb_width) {
+ case 32:
+ spi->bus_width = MSG_EXT_WDTR_BUS_32_BIT;
+ break;
+ case 16:
+ spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT;
+ break;
+ case 8:
+ default:
+ spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT;
+ break;
+ }
+ spi->valid |= CTS_SPI_VALID_SYNC_RATE | CTS_SPI_VALID_BUS_WIDTH;
+
+ /* not a device, bail out */
+ } else {
+ cts->ccb_h.status = CAM_REQ_CMP_ERR;
+ break;
+ }
+
+ /* disconnect always OK */
+ spi->flags |= CTS_SPI_FLAGS_DISC_ENB;
+ spi->valid |= CTS_SPI_VALID_DISC;
+#else
+ cts->valid = 0;
bus = cam_sim_bus(sim);
target = cts->ccb_h.target_id;
/* XXX validate bus/target? */
debug(2, "XPT_GET_TRAN_SETTINGS %d:%d", bus, target);
- cts->valid = 0;
/* logical device? */
if (sc->mly_btl[bus][target].mb_flags & MLY_BTL_LOGICAL) {
@@ -2154,6 +2218,7 @@ mly_cam_action(struct cam_sim *sim, union ccb *ccb)
/* disconnect always OK */
cts->flags |= CCB_TRANS_DISC_ENB;
cts->valid |= CCB_TRANS_DISC_VALID;
+#endif
cts->ccb_h.status = CAM_REQ_CMP;
break;
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