From: Randy Dunlap <randy_d_dunlap@linux.intel.com>
To: jgarzik <jgarzik@pobox.com>
Cc: linux-ide@vger.kernel.org
Subject: [RFC 3/5] ata_acpi: invoke ACPI support functions
Date: Wed, 23 Nov 2005 15:52:18 -0800 [thread overview]
Message-ID: <20051123155218.6679fae2.randy_d_dunlap@linux.intel.com> (raw)
In-Reply-To: <20051123154055.6ab5cab2.randy_d_dunlap@linux.intel.com>
From: Randy Dunlap <randy_d_dunlap@linux.intel.com>
Add calls to ACPI methods for SATA drives.
Signed-off-by: Randy Dunlap <randy_d_dunlap@linux.intel.com>
drivers/scsi/libata-core.c | 4 ++++
drivers/scsi/libata.h | 7 +++++++
2 files changed, 11 insertions(+)
--- linux-2615-rc2c.orig/drivers/scsi/libata-core.c
+++ linux-2615-rc2c/drivers/scsi/libata-core.c
@@ -1345,6 +1345,8 @@ void ata_dev_config(struct ata_port *ap,
if (ap->ops->dev_config)
ap->ops->dev_config(ap, &ap->device[i]);
+
+ do_drive_SDD(ap, i);
}
/**
@@ -1784,6 +1786,8 @@ static void ata_set_mode(struct ata_port
if (ap->flags & ATA_FLAG_PORT_DISABLED)
return;
+ do_drive_update_taskfiles(ap);
+
if (ap->ops->post_set_mode)
ap->ops->post_set_mode(ap);
--- linux-2615-rc2c.orig/drivers/scsi/libata.h
+++ linux-2615-rc2c/drivers/scsi/libata.h
@@ -53,6 +53,13 @@ extern int ata_task_ioctl(struct scsi_de
extern int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg);
+/* ata_acpi.c */
+extern int do_drive_SDD(struct ata_port *ap, unsigned int ix);
+extern int do_drive_get_GTF(struct ata_port *ap, struct ata_device *atadev);
+extern int do_drive_set_taskfiles(struct ata_port *ap, struct ata_device *atadev);
+extern int do_drive_update_taskfiles(struct ata_port *ap);
+
+
/* libata-scsi.c */
extern void ata_scsi_scan_host(struct ata_port *ap);
extern int ata_scsi_error(struct Scsi_Host *host);
---
next prev parent reply other threads:[~2005-11-23 23:55 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-23 23:40 [RFC 0/5] ACPI methods for SATA Randy Dunlap
2005-11-23 23:48 ` [RFC 1/5] ata_acpi: Makefile + Kconfig Randy Dunlap
2005-11-23 23:51 ` [RFC 2/5] ata_acpi: libata.h fields Randy Dunlap
2005-11-24 0:38 ` Edward Falk
2005-11-28 5:03 ` Randy.Dunlap
2005-11-23 23:52 ` Randy Dunlap [this message]
2005-11-23 23:53 ` [RFC 4/5] ata_acpi: kernel-doc Randy Dunlap
2005-11-23 23:54 ` [RFC 5/5] ata_acpi: add ACPI support functions Randy Dunlap
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