---

yaml --- r: 118222 b: refs/heads/master c: 9ce8e30 h: refs/heads/master v: v3
git-mirror · Oct 31, 2008 · 23c3202 · 23c3202
1 parent a6978d7
commit 23c3202
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Showing 3 changed files with 9 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b9d5b89b487517cbd4cb4702da829e07ef9e4432
+refs/heads/master: 9ce8e3073d9cfd6f859c22a25441db41b85cbf6e
diff --git a/trunk/drivers/ata/libata-core.c b/trunk/drivers/ata/libata-core.c
@@ -2158,6 +2158,10 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
 static inline u8 ata_dev_knobble(struct ata_device *dev)
 {
 	struct ata_port *ap = dev->link->ap;
+
+	if (ata_dev_blacklisted(dev) & ATA_HORKAGE_BRIDGE_OK)
+		return 0;
+
 	return ((ap->cbl == ATA_CBL_SATA) && (!ata_id_is_sata(dev->id)));
 }
 
@@ -4062,6 +4066,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
 	{ "TSSTcorp CDDVDW SH-S202N", "SB00",	  ATA_HORKAGE_IVB, },
 	{ "TSSTcorp CDDVDW SH-S202N", "SB01",	  ATA_HORKAGE_IVB, },
 
+	/* Devices that do not need bridging limits applied */
+	{ "MTRON MSP-SATA*",		NULL,	ATA_HORKAGE_BRIDGE_OK, },
+
 	/* End Marker */
 	{ }
 };

diff --git a/trunk/include/linux/libata.h b/trunk/include/linux/libata.h
@@ -372,6 +372,7 @@ enum {
 	ATA_HORKAGE_IPM		= (1 << 7),	/* Link PM problems */
 	ATA_HORKAGE_IVB		= (1 << 8),	/* cbl det validity bit bugs */
 	ATA_HORKAGE_STUCK_ERR	= (1 << 9),	/* stuck ERR on next PACKET */
+	ATA_HORKAGE_BRIDGE_OK	= (1 << 10),	/* no bridge limits */
 
 	 /* DMA mask for user DMA control: User visible values; DO NOT
 	    renumber */