diff options
Diffstat (limited to 'drivers/scsi/sym53c8xx_2/sym_hipd.c')
| -rw-r--r-- | drivers/scsi/sym53c8xx_2/sym_hipd.c | 53 |
1 files changed, 12 insertions, 41 deletions
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.c b/drivers/scsi/sym53c8xx_2/sym_hipd.c index f4854c3..620b472 100644 --- a/drivers/scsi/sym53c8xx_2/sym_hipd.c +++ b/drivers/scsi/sym53c8xx_2/sym_hipd.c @@ -40,7 +40,6 @@ #include <linux/slab.h> #include <asm/param.h> /* for timeouts in units of HZ */ -#include <scsi/scsi_dbg.h> #include "sym_glue.h" #include "sym_nvram.h" @@ -1430,29 +1429,18 @@ static int sym_prepare_nego(struct sym_hcb *np, struct sym_ccb *cp, u_char *msgp switch (nego) { case NS_SYNC: - msgptr[msglen++] = M_EXTENDED; - msgptr[msglen++] = 3; - msgptr[msglen++] = M_X_SYNC_REQ; - msgptr[msglen++] = goal->period; - msgptr[msglen++] = goal->offset; + msglen += spi_populate_sync_msg(msgptr + msglen, goal->period, + goal->offset); break; case NS_WIDE: - msgptr[msglen++] = M_EXTENDED; - msgptr[msglen++] = 2; - msgptr[msglen++] = M_X_WIDE_REQ; - msgptr[msglen++] = goal->width; + msglen += spi_populate_width_msg(msgptr + msglen, goal->width); break; case NS_PPR: - msgptr[msglen++] = M_EXTENDED; - msgptr[msglen++] = 6; - msgptr[msglen++] = M_X_PPR_REQ; - msgptr[msglen++] = goal->period; - msgptr[msglen++] = 0; - msgptr[msglen++] = goal->offset; - msgptr[msglen++] = goal->width; - msgptr[msglen++] = (goal->iu ? PPR_OPT_IU : 0) | + msglen += spi_populate_ppr_msg(msgptr + msglen, goal->period, + goal->offset, goal->width, + (goal->iu ? PPR_OPT_IU : 0) | (goal->dt ? PPR_OPT_DT : 0) | - (goal->qas ? PPR_OPT_QAS : 0); + (goal->qas ? PPR_OPT_QAS : 0)); break; } @@ -3948,11 +3936,7 @@ sym_sync_nego_check(struct sym_hcb *np, int req, struct sym_ccb *cp) /* * It was a request. Prepare an answer message. */ - np->msgout[0] = M_EXTENDED; - np->msgout[1] = 3; - np->msgout[2] = M_X_SYNC_REQ; - np->msgout[3] = per; - np->msgout[4] = ofs; + spi_populate_sync_msg(np->msgout, per, ofs); if (DEBUG_FLAGS & DEBUG_NEGO) { sym_print_nego_msg(np, target, "sync msgout", np->msgout); @@ -4078,14 +4062,7 @@ sym_ppr_nego_check(struct sym_hcb *np, int req, int target) /* * It was a request. Prepare an answer message. */ - np->msgout[0] = M_EXTENDED; - np->msgout[1] = 6; - np->msgout[2] = M_X_PPR_REQ; - np->msgout[3] = per; - np->msgout[4] = 0; - np->msgout[5] = ofs; - np->msgout[6] = wide; - np->msgout[7] = opts; + spi_populate_ppr_msg(np->msgout, per, ofs, wide, opts); if (DEBUG_FLAGS & DEBUG_NEGO) { sym_print_nego_msg(np, target, "ppr msgout", np->msgout); @@ -4197,10 +4174,7 @@ sym_wide_nego_check(struct sym_hcb *np, int req, struct sym_ccb *cp) /* * It was a request. Prepare an answer message. */ - np->msgout[0] = M_EXTENDED; - np->msgout[1] = 2; - np->msgout[2] = M_X_WIDE_REQ; - np->msgout[3] = wide; + spi_populate_width_msg(np->msgout, wide); np->msgin [0] = M_NOOP; @@ -4245,11 +4219,8 @@ static void sym_wide_nego(struct sym_hcb *np, struct sym_tcb *tp, struct sym_ccb * a single SCSI command (Suggested by Justin Gibbs). */ if (tp->tgoal.offset) { - np->msgout[0] = M_EXTENDED; - np->msgout[1] = 3; - np->msgout[2] = M_X_SYNC_REQ; - np->msgout[3] = tp->tgoal.period; - np->msgout[4] = tp->tgoal.offset; + spi_populate_sync_msg(np->msgout, tp->tgoal.period, + tp->tgoal.offset); if (DEBUG_FLAGS & DEBUG_NEGO) { sym_print_nego_msg(np, cp->target, |