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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-27 15:38:30 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-27 15:38:30 +0200 |
| commit | 1dbfeb4bc8fd0276750e5d1d454420f6c2da80e3 (patch) | |
| tree | df471b4dd114039007997d1d3b48d5c1ea78848f /drivers/ide/ide-acpi.c | |
| parent | 9dcba7f2b7697db787741cf6698bf5c95130ffce (diff) | |
| download | lwn-1dbfeb4bc8fd0276750e5d1d454420f6c2da80e3.tar.gz lwn-1dbfeb4bc8fd0276750e5d1d454420f6c2da80e3.zip | |
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.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c index e4ad26e4fce7..9d3601fa5680 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], >f->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; } |