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From: Alexander Motin <mav@FreeBSD.org>
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Subject: PERFORCE change 165573 for review
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http://perforce.freebsd.org/chv.cgi?CH=165573

Change 165573 by mav@mav_mavbook on 2009/07/03 19:04:15

	Handle data overrun as fatal error.

Affected files ...

.. //depot/projects/scottl-camlock/src/sys/dev/ahci/ahci.c#42 edit

Differences ...

==== //depot/projects/scottl-camlock/src/sys/dev/ahci/ahci.c#42 (text+ko) ====

@@ -877,7 +877,8 @@
 	if (istatus & (AHCI_P_IX_PRC | AHCI_P_IX_PC))
 		ahci_phy_check_events(dev);
 	/* Process command errors */
-	if (istatus & (AHCI_P_IX_IF|AHCI_P_IX_HBD|AHCI_P_IX_HBF|AHCI_P_IX_TFE)) {
+	if (istatus & (AHCI_P_IX_IF | AHCI_P_IX_HBD | AHCI_P_IX_HBF |
+		       AHCI_P_IX_TFE | AHCI_P_IX_OF)) {
 //device_printf(dev, "%s ERROR is %08x cs %08x ss %08x rs %08x tfd %02x serr %08x\n",
 //    __func__, istatus, cstatus, sstatus, ch->rslots, ATA_INL(ch->r_mem, AHCI_P_TFD),
 //    ATA_INL(ch->r_mem, AHCI_P_SERR));