svn commit: r203165 - in head/sys/dev: ahci siis

[Alexander Motin]

Author: mav
Date: Fri Jan 29 12:47:04 2010
New Revision: 203165
URL: http://svn.freebsd.org/changeset/base/203165

Log:
  Reset port on disconnect event, to abort any running requests.

Modified:
  head/sys/dev/ahci/ahci.c
  head/sys/dev/siis/siis.c

Modified: head/sys/dev/ahci/ahci.c
==============================================================================
--- head/sys/dev/ahci/ahci.c	Fri Jan 29 12:09:14 2010	(r203164)
+++ head/sys/dev/ahci/ahci.c	Fri Jan 29 12:47:04 2010	(r203165)
@@ -1167,17 +1167,15 @@ ahci_phy_check_events(device_t dev, u_in
 		u_int32_t status = ATA_INL(ch->r_mem, AHCI_P_SSTS);
 		union ccb *ccb;
 
-		if (((status & ATA_SS_DET_MASK) == ATA_SS_DET_PHY_ONLINE) &&
-		    ((status & ATA_SS_SPD_MASK) != ATA_SS_SPD_NO_SPEED) &&
-		    ((status & ATA_SS_IPM_MASK) == ATA_SS_IPM_ACTIVE)) {
-			if (bootverbose)
+		if (bootverbose) {
+			if (((status & ATA_SS_DET_MASK) == ATA_SS_DET_PHY_ONLINE) &&
+			    ((status & ATA_SS_SPD_MASK) != ATA_SS_SPD_NO_SPEED) &&
+			    ((status & ATA_SS_IPM_MASK) == ATA_SS_IPM_ACTIVE)) {
 				device_printf(dev, "CONNECT requested\n");
-			ahci_reset(dev);
-		} else {
-			if (bootverbose)
+			} else
 				device_printf(dev, "DISCONNECT requested\n");
-			ch->devices = 0;
 		}
+		ahci_reset(dev);
 		if ((ccb = xpt_alloc_ccb_nowait()) == NULL)
 			return;
 		if (xpt_create_path(&ccb->ccb_h.path, NULL,

Modified: head/sys/dev/siis/siis.c
==============================================================================
--- head/sys/dev/siis/siis.c	Fri Jan 29 12:09:14 2010	(r203164)
+++ head/sys/dev/siis/siis.c	Fri Jan 29 12:47:04 2010	(r203165)
@@ -741,17 +741,15 @@ siis_phy_check_events(device_t dev)
 		u_int32_t status = ATA_INL(ch->r_mem, SIIS_P_SSTS);
 		union ccb *ccb;
 
-		if (((status & ATA_SS_DET_MASK) == ATA_SS_DET_PHY_ONLINE) &&
-		    ((status & ATA_SS_SPD_MASK) != ATA_SS_SPD_NO_SPEED) &&
-		    ((status & ATA_SS_IPM_MASK) == ATA_SS_IPM_ACTIVE)) {
-			if (bootverbose)
+		if (bootverbose) {
+			if (((status & ATA_SS_DET_MASK) == ATA_SS_DET_PHY_ONLINE) &&
+			    ((status & ATA_SS_SPD_MASK) != ATA_SS_SPD_NO_SPEED) &&
+			    ((status & ATA_SS_IPM_MASK) == ATA_SS_IPM_ACTIVE)) {
 				device_printf(dev, "CONNECT requested\n");
-			siis_reset(dev);
-		} else {
-			if (bootverbose)
+			} else
 				device_printf(dev, "DISCONNECT requested\n");
-			ch->devices = 0;
 		}
+		siis_reset(dev);
 		if ((ccb = xpt_alloc_ccb_nowait()) == NULL)
 			return;
 		if (xpt_create_path(&ccb->ccb_h.path, NULL,