From: Mark Tomich <tomichm@bellsouth.net>
To: linux-kernel@vger.kernel.org
Cc: jgarzik@pobox.com
Subject: patch to add a config option to enable SATA ATAPI by default
Date: Sun, 30 Oct 2005 11:55:28 -0500 [thread overview]
Message-ID: <1130691328.8303.8.camel@localhost> (raw)
Below is a very straight-forward patch to add a config option to
enabling SATA ATAPI by default.
Please CC me with any comments.
diff -u -r linux-2.6.14-rc5/drivers/scsi/Kconfig
linux-2.6.14-rc5-patched/drivers/scsi/Kconfig
--- linux-2.6.14-rc5/drivers/scsi/Kconfig 2005-10-30 11:09:15.533533419
-0500
+++ linux-2.6.14-rc5-patched/drivers/scsi/Kconfig 2005-10-30
11:21:39.735696058 -0500
@@ -445,6 +445,17 @@
If unsure, say N.
+config SCSI_SATA_ENABLE_ATAPI
+ bool "Enable SATA ATAPI by default"
+ depends on SCSI_SATA
+ help
+ SATA ATAPI is disabled by default.
+ Use this option to enable it by default.
+
+ You probably want this if you have a CDROM attached on the SATA bus.
+
+ If unsure, say Y.
+
config SCSI_SATA_AHCI
tristate "AHCI SATA support"
depends on SCSI_SATA && PCI
diff -u -r linux-2.6.14-rc5/drivers/scsi/libata-core.c
linux-2.6.14-rc5-patched/drivers/scsi/libata-core.c
--- linux-2.6.14-rc5/drivers/scsi/libata-core.c 2005-10-30
11:09:15.614522543 -0500
+++ linux-2.6.14-rc5-patched/drivers/scsi/libata-core.c 2005-10-30
11:44:45.776652352 -0500
@@ -75,7 +75,12 @@
static unsigned int ata_unique_id = 1;
static struct workqueue_struct *ata_wq;
+#ifdef CONFIG_SCSI_SATA_ENABLE_ATAPI
+int atapi_enabled = 1;
+#else
int atapi_enabled = 0;
+#endif
+
module_param(atapi_enabled, int, 0444);
MODULE_PARM_DESC(atapi_enabled, "Enable discovery of ATAPI devices
(0=off, 1=on)");
next reply other threads:[~2005-10-30 16:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-10-30 16:55 Mark Tomich [this message]
2005-10-31 10:27 ` patch to add a config option to enable SATA ATAPI by default Olaf Hering
2005-10-31 11:26 ` Jeff Garzik
2005-11-01 2:09 ` Mark Tomich
2005-11-01 7:35 ` Olaf Hering
2005-11-01 12:53 ` Mark Tomich
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