aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/scsi/aic7xxx
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@g5.osdl.org>2005-08-04 16:08:29 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-08-04 16:08:29 -0400
commit6fb0caa42308923d9e4ed7b36ec077b97c107e24 (patch)
treef1418651333a8afd9c487ef4aaf843301d93fd50 /drivers/scsi/aic7xxx
parent7cfa132cd06639c8ac5fe9ef776a7650f1d8c3e6 (diff)
parentfdd0edf2aca72e374d10e7a0957a006f18bffaf4 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-for-linus-2.6
Diffstat (limited to 'drivers/scsi/aic7xxx')
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_osm.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index 116d0f51ca2..687f19e9cf0 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -1264,14 +1264,12 @@ ahc_platform_set_tags(struct ahc_softc *ahc, struct ahc_devinfo *devinfo,
1264 } 1264 }
1265 switch ((dev->flags & (AHC_DEV_Q_BASIC|AHC_DEV_Q_TAGGED))) { 1265 switch ((dev->flags & (AHC_DEV_Q_BASIC|AHC_DEV_Q_TAGGED))) {
1266 case AHC_DEV_Q_BASIC: 1266 case AHC_DEV_Q_BASIC:
1267 scsi_adjust_queue_depth(sdev, 1267 scsi_set_tag_type(sdev, MSG_SIMPLE_TAG);
1268 MSG_SIMPLE_TASK, 1268 scsi_activate_tcq(sdev, dev->openings + dev->active);
1269 dev->openings + dev->active);
1270 break; 1269 break;
1271 case AHC_DEV_Q_TAGGED: 1270 case AHC_DEV_Q_TAGGED:
1272 scsi_adjust_queue_depth(sdev, 1271 scsi_set_tag_type(sdev, MSG_ORDERED_TAG);
1273 MSG_ORDERED_TASK, 1272 scsi_activate_tcq(sdev, dev->openings + dev->active);
1274 dev->openings + dev->active);
1275 break; 1273 break;
1276 default: 1274 default:
1277 /* 1275 /*
@@ -1280,9 +1278,7 @@ ahc_platform_set_tags(struct ahc_softc *ahc, struct ahc_devinfo *devinfo,
1280 * serially on the controller/device. This should 1278 * serially on the controller/device. This should
1281 * remove some latency. 1279 * remove some latency.
1282 */ 1280 */
1283 scsi_adjust_queue_depth(sdev, 1281 scsi_deactivate_tcq(sdev, 2);
1284 /*NON-TAGGED*/0,
1285 /*queue depth*/2);
1286 break; 1282 break;
1287 } 1283 }
1288} 1284}
@@ -1635,9 +1631,9 @@ ahc_send_async(struct ahc_softc *ahc, char channel,
1635 spi_period(starget) = tinfo->curr.period; 1631 spi_period(starget) = tinfo->curr.period;
1636 spi_width(starget) = tinfo->curr.width; 1632 spi_width(starget) = tinfo->curr.width;
1637 spi_offset(starget) = tinfo->curr.offset; 1633 spi_offset(starget) = tinfo->curr.offset;
1638 spi_dt(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_DT_REQ; 1634 spi_dt(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_DT_REQ ? 1 : 0;
1639 spi_qas(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_QAS_REQ; 1635 spi_qas(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_QAS_REQ ? 1 : 0;
1640 spi_iu(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_IU_REQ; 1636 spi_iu(starget) = tinfo->curr.ppr_options & MSG_EXT_PPR_IU_REQ ? 1 : 0;
1641 spi_display_xfer_agreement(starget); 1637 spi_display_xfer_agreement(starget);
1642 break; 1638 break;
1643 } 1639 }
@@ -2429,12 +2425,14 @@ static void ahc_linux_set_dt(struct scsi_target *starget, int dt)
2429 unsigned int ppr_options = tinfo->goal.ppr_options 2425 unsigned int ppr_options = tinfo->goal.ppr_options
2430 & ~MSG_EXT_PPR_DT_REQ; 2426 & ~MSG_EXT_PPR_DT_REQ;
2431 unsigned int period = tinfo->goal.period; 2427 unsigned int period = tinfo->goal.period;
2428 unsigned int width = tinfo->goal.width;
2432 unsigned long flags; 2429 unsigned long flags;
2433 struct ahc_syncrate *syncrate; 2430 struct ahc_syncrate *syncrate;
2434 2431
2435 if (dt) { 2432 if (dt) {
2436 period = 9; /* 12.5ns is the only period valid for DT */
2437 ppr_options |= MSG_EXT_PPR_DT_REQ; 2433 ppr_options |= MSG_EXT_PPR_DT_REQ;
2434 if (!width)
2435 ahc_linux_set_width(starget, 1);
2438 } else if (period == 9) 2436 } else if (period == 9)
2439 period = 10; /* if resetting DT, period must be >= 25ns */ 2437 period = 10; /* if resetting DT, period must be >= 25ns */
2440 2438