---

yaml --- r: 7105 b: refs/heads/master c: d0bd992 h: refs/heads/master i: 7103: b31ab85 v: v3
git-mirror · Sep 5, 2005 · f8b3878 · f8b3878
1 parent d6a9d3b
commit f8b3878
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Showing 5 changed files with 10 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 586a4ac509b041df55f26c2b26cd7cbdaf9b045d
+refs/heads/master: d0bd99299bf933ae006d2dc6a31ffcba482ae3f2
diff --git a/trunk/drivers/scsi/libata-core.c b/trunk/drivers/scsi/libata-core.c
@@ -75,6 +75,10 @@ static void __ata_qc_complete(struct ata_queued_cmd *qc);
 static unsigned int ata_unique_id = 1;
 static struct workqueue_struct *ata_wq;
 
+int atapi_enabled = 0;
+module_param(atapi_enabled, int, 0444);
+MODULE_PARM_DESC(atapi_enabled, "Enable discovery of ATAPI devices (0=off, 1=on)");
+
 MODULE_AUTHOR("Jeff Garzik");
 MODULE_DESCRIPTION("Library module for ATA devices");
 MODULE_LICENSE("GPL");

diff --git a/trunk/drivers/scsi/libata-scsi.c b/trunk/drivers/scsi/libata-scsi.c
@@ -1470,10 +1470,10 @@ ata_scsi_find_dev(struct ata_port *ap, struct scsi_device *scsidev)
 	if (unlikely(!ata_dev_present(dev)))
 		return NULL;
 
-#ifndef ATA_ENABLE_ATAPI
-	if (unlikely(dev->class == ATA_DEV_ATAPI))
-		return NULL;
-#endif
+	if (!atapi_enabled) {
+		if (unlikely(dev->class == ATA_DEV_ATAPI))
+			return NULL;
+	}
 
 	return dev;
 }

diff --git a/trunk/drivers/scsi/libata.h b/trunk/drivers/scsi/libata.h
@@ -38,6 +38,7 @@ struct ata_scsi_args {
 };
 
 /* libata-core.c */
+extern int atapi_enabled;
 extern struct ata_queued_cmd *ata_qc_new_init(struct ata_port *ap,
 				      struct ata_device *dev);
 extern void ata_qc_free(struct ata_queued_cmd *qc);

diff --git a/trunk/include/linux/libata.h b/trunk/include/linux/libata.h
@@ -40,7 +40,6 @@
 #undef ATA_VERBOSE_DEBUG	/* yet more debugging output */
 #undef ATA_IRQ_TRAP		/* define to ack screaming irqs */
 #undef ATA_NDEBUG		/* define to disable quick runtime checks */
-#undef ATA_ENABLE_ATAPI		/* define to enable ATAPI support */
 #undef ATA_ENABLE_PATA		/* define to enable PATA support in some
 				 * low-level drivers */
 #undef ATAPI_ENABLE_DMADIR	/* enables ATAPI DMADIR bridge support */