#include <linux/dmi.h>
#include <acpi/acpi_bus.h>
-#include <acpi/acnames.h>
-#include <acpi/acnamesp.h>
-#include <acpi/acparser.h>
-#include <acpi/acexcep.h>
-#include <acpi/acmacros.h>
-#include <acpi/actypes.h>
#define REGS_PER_GTF 7
struct taskfile_array {
#define DEBPRINT(fmt, args...) do {} while (0)
#endif /* DEBUGGING */
-int ide_noacpi;
+static int ide_noacpi;
module_param_named(noacpi, ide_noacpi, bool, 0);
MODULE_PARM_DESC(noacpi, "disable IDE ACPI support");
-int ide_acpigtf;
+static int ide_acpigtf;
module_param_named(acpigtf, ide_acpigtf, bool, 0);
MODULE_PARM_DESC(acpigtf, "enable IDE ACPI _GTF support");
-int ide_acpionboot;
+static int ide_acpionboot;
module_param_named(acpionboot, ide_acpionboot, bool, 0);
MODULE_PARM_DESC(acpionboot, "call IDE ACPI methods on boot");
*/
static acpi_handle ide_acpi_drive_get_handle(ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
+ ide_hwif_t *hwif = drive->hwif;
int port;
acpi_handle drive_handle;
acpi_status status;
struct acpi_buffer output;
union acpi_object *out_obj;
- ide_hwif_t *hwif = HWIF(drive);
+ ide_hwif_t *hwif = drive->hwif;
struct device *dev = hwif->gendev.parent;
int err = -ENODEV;
int port;
DEBPRINT("ENTER: %s at %s, port#: %d, hard_port#: %d\n",
hwif->name, dev->bus_id, port, hwif->channel);
- if (!drive->present) {
+ if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) {
DEBPRINT("%s drive %d:%d not present\n",
hwif->name, hwif->channel, port);
goto out;
DEBPRINT("ENTER: %s, hard_port#: %d\n", drive->name, drive->dn);
- if (!drive->present)
+ if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
goto out;
+
if (!gtf_count) /* shouldn't be here */
goto out;
* This function executes the _STM ACPI method for the target channel.
*
* _STM requires Identify Drive data, which has to passed as an argument.
- * Unfortunately hd_driveid is a mangled version which we can't readily
+ * Unfortunately drive->id is a mangled version which we can't readily
* use; hence we'll get the information afresh.
*/
void ide_acpi_push_timing(ide_hwif_t *hwif)
in_params[0].buffer.length = sizeof(struct GTM_buffer);
in_params[0].buffer.pointer = (u8 *)&hwif->acpidata->gtm;
in_params[1].type = ACPI_TYPE_BUFFER;
- in_params[1].buffer.length = sizeof(struct hd_driveid);
+ in_params[1].buffer.length = ATA_ID_WORDS * 2;
in_params[1].buffer.pointer = (u8 *)&master->idbuff;
in_params[2].type = ACPI_TYPE_BUFFER;
- in_params[2].buffer.length = sizeof(struct hd_driveid);
+ in_params[2].buffer.length = ATA_ID_WORDS * 2;
in_params[2].buffer.pointer = (u8 *)&slave->idbuff;
/* Output buffer: _STM has no output */
*/
void ide_acpi_set_state(ide_hwif_t *hwif, int on)
{
- int unit;
+ ide_drive_t *drive;
+ int i;
if (ide_noacpi || ide_noacpi_psx)
return;
/* channel first and then drives for power on and verse versa for power off */
if (on)
acpi_bus_set_power(hwif->acpidata->obj_handle, ACPI_STATE_D0);
- for (unit = 0; unit < MAX_DRIVES; ++unit) {
- ide_drive_t *drive = &hwif->drives[unit];
+ ide_port_for_each_dev(i, drive, hwif) {
if (!drive->acpidata->obj_handle)
drive->acpidata->obj_handle = ide_acpi_drive_get_handle(drive);
- if (drive->acpidata->obj_handle && drive->present) {
+ if (drive->acpidata->obj_handle &&
+ (drive->dev_flags & IDE_DFLAG_PRESENT)) {
acpi_bus_set_power(drive->acpidata->obj_handle,
on? ACPI_STATE_D0: ACPI_STATE_D3);
}
* for both drives, regardless whether they are connected
* or not.
*/
- hwif->drives[0].acpidata = &hwif->acpidata->master;
- hwif->drives[1].acpidata = &hwif->acpidata->slave;
+ hwif->devices[0]->acpidata = &hwif->acpidata->master;
+ hwif->devices[1]->acpidata = &hwif->acpidata->slave;
/*
* Send IDENTIFY for each drive
*/
- for (i = 0; i < MAX_DRIVES; i++) {
- drive = &hwif->drives[i];
-
+ ide_port_for_each_dev(i, drive, hwif) {
memset(drive->acpidata, 0, sizeof(*drive->acpidata));
- if (!drive->present)
+ if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0)
continue;
err = taskfile_lib_get_identify(drive, drive->acpidata->idbuff);
ide_acpi_get_timing(hwif);
ide_acpi_push_timing(hwif);
- for (i = 0; i < MAX_DRIVES; i++) {
- drive = &hwif->drives[i];
-
- if (drive->present)
+ ide_port_for_each_dev(i, drive, hwif) {
+ if (drive->dev_flags & IDE_DFLAG_PRESENT)
/* Execute ACPI startup code */
ide_acpi_exec_tfs(drive);
}