tree 825bf8e4bd9f6eb3c3e5edf69f4dab84033e946e parent e572f7cc28a0b01b96ede3f78f448ad55c5e67ad author James Bottomley <[EMAIL PROTECTED]> Sat, 30 Jul 2005 20:37:55 -0500 committer James Bottomley <[EMAIL PROTECTED](none)> Sat, 30 Jul 2005 20:44:38 -0500
[SCSI] aic7xxx: fix bug in DT handing Basically DT isn't reported or handled at all. The problem is that lines of code like this: spi_dt(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_DT_REQ; don't do what you think they do when spi_dt is a single bit variable. Signed-off-by: James Bottomley <[EMAIL PROTECTED]> drivers/scsi/aic7xxx/aic7xxx_osm.c | 10 ++++++---- 1 files changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -1635,9 +1635,9 @@ ahc_send_async(struct ahc_softc *ahc, ch spi_period(starget) = tinfo->curr.period; spi_width(starget) = tinfo->curr.width; spi_offset(starget) = tinfo->curr.offset; - spi_dt(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_DT_REQ; - spi_qas(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_QAS_REQ; - spi_iu(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_IU_REQ; + spi_dt(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_DT_REQ ? 1 : 0; + spi_qas(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_QAS_REQ ? 1 : 0; + spi_iu(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_IU_REQ ? 1 : 0; spi_display_xfer_agreement(starget); break; } @@ -2435,8 +2435,10 @@ static void ahc_linux_set_dt(struct scsi if (dt) { period = 9; /* 12.5ns is the only period valid for DT */ ppr_options |= MSG_EXT_PPR_DT_REQ; - } else if (period == 9) + } else if (period == 9) { period = 10; /* if resetting DT, period must be >= 25ns */ + ppr_options &= ~MSG_EXT_PPR_DT_REQ; + } ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0, starget->channel + 'A', ROLE_INITIATOR); - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html