summaryrefslogtreecommitdiffstats
path: root/drivers/ide/ide-acpi.c
diff options
context:
space:
mode:
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-27 15:38:30 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-27 15:38:30 +0200
commit1dbfeb4bc8fd0276750e5d1d454420f6c2da80e3 (patch)
treedf471b4dd114039007997d1d3b48d5c1ea78848f /drivers/ide/ide-acpi.c
parent9dcba7f2b7697db787741cf6698bf5c95130ffce (diff)
downloadop-kernel-dev-1dbfeb4bc8fd0276750e5d1d454420f6c2da80e3.zip
op-kernel-dev-1dbfeb4bc8fd0276750e5d1d454420f6c2da80e3.tar.gz
ide: add "noacpi" / "acpigtf" / "acpionboot" parameters
* Rename ide_noacpi{tfs,onboot} to ide_acpi{gtf,onboot} (+ reverse logic). * Move ide_*acpi* variables to ide-acpi.c and remove unnecessary initializers. * Add "noacpi" / "acpigtf" / "acpionboot" parameters. * Obsolete "ide=noacpi" / "ide=acpigtf" / "ide=acpionboot" kernel parameters. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-acpi.c')
-rw-r--r--drivers/ide/ide-acpi.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index e4ad26e..9d3601f 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -60,9 +60,17 @@ struct ide_acpi_hwif_link {
#define DEBPRINT(fmt, args...) do {} while (0)
#endif /* DEBUGGING */
-extern int ide_noacpi;
-extern int ide_noacpitfs;
-extern int ide_noacpionboot;
+int ide_noacpi;
+module_param_named(noacpi, ide_noacpi, bool, 0);
+MODULE_PARM_DESC(noacpi, "disable IDE ACPI support");
+
+int ide_acpigtf;
+module_param_named(acpigtf, ide_acpigtf, bool, 0);
+MODULE_PARM_DESC(acpigtf, "enable IDE ACPI _GTF support");
+
+int ide_acpionboot;
+module_param_named(acpionboot, ide_acpionboot, bool, 0);
+MODULE_PARM_DESC(acpionboot, "call IDE ACPI methods on boot");
static bool ide_noacpi_psx;
static int no_acpi_psx(const struct dmi_system_id *id)
@@ -376,7 +384,7 @@ static int taskfile_load_raw(ide_drive_t *drive,
memcpy(&args.tf_array[7], &gtf->tfa, 7);
args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
- if (ide_noacpitfs) {
+ if (!ide_acpigtf) {
DEBPRINT("_GTF execution disabled\n");
return err;
}
@@ -721,7 +729,7 @@ void ide_acpi_port_init_devices(ide_hwif_t *hwif)
drive->name, err);
}
- if (ide_noacpionboot) {
+ if (!ide_acpionboot) {
DEBPRINT("ACPI methods disabled on boot\n");
return;
}
OpenPOWER on IntegriCloud