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path: root/drivers/scsi/ide-scsi.c
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Diffstat (limited to 'drivers/scsi/ide-scsi.c')
-rw-r--r--drivers/scsi/ide-scsi.c74
1 files changed, 46 insertions, 28 deletions
diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index 461331d3dc45..08d2bb447462 100644
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -40,7 +40,6 @@
#include <linux/ioport.h>
#include <linux/blkdev.h>
#include <linux/errno.h>
-#include <linux/hdreg.h>
#include <linux/slab.h>
#include <linux/ide.h>
#include <linux/scatterlist.h>
@@ -244,9 +243,9 @@ idescsi_atapi_error(ide_drive_t *drive, struct request *rq, u8 stat, u8 err)
{
ide_hwif_t *hwif = drive->hwif;
- if (hwif->tp_ops->read_status(hwif) & (BUSY_STAT | DRQ_STAT))
+ if (hwif->tp_ops->read_status(hwif) & (ATA_BUSY | ATA_DRQ))
/* force an abort */
- hwif->tp_ops->exec_command(hwif, WIN_IDLEIMMEDIATE);
+ hwif->tp_ops->exec_command(hwif, ATA_CMD_IDLEIMMEDIATE);
rq->errors++;
@@ -430,21 +429,41 @@ static ide_startstop_t idescsi_do_request (ide_drive_t *drive, struct request *r
}
#ifdef CONFIG_IDE_PROC_FS
-static void idescsi_add_settings(ide_drive_t *drive)
-{
- idescsi_scsi_t *scsi = drive_to_idescsi(drive);
-
-/*
- * drive setting name read/write data type min max mul_factor div_factor data pointer set function
- */
- ide_add_setting(drive, "bios_cyl", SETTING_RW, TYPE_INT, 0, 1023, 1, 1, &drive->bios_cyl, NULL);
- ide_add_setting(drive, "bios_head", SETTING_RW, TYPE_BYTE, 0, 255, 1, 1, &drive->bios_head, NULL);
- ide_add_setting(drive, "bios_sect", SETTING_RW, TYPE_BYTE, 0, 63, 1, 1, &drive->bios_sect, NULL);
- ide_add_setting(drive, "transform", SETTING_RW, TYPE_INT, 0, 3, 1, 1, &scsi->transform, NULL);
- ide_add_setting(drive, "log", SETTING_RW, TYPE_INT, 0, 1, 1, 1, &scsi->log, NULL);
-}
-#else
-static inline void idescsi_add_settings(ide_drive_t *drive) { ; }
+#define ide_scsi_devset_get(name, field) \
+static int get_##name(ide_drive_t *drive) \
+{ \
+ idescsi_scsi_t *scsi = drive_to_idescsi(drive); \
+ return scsi->field; \
+}
+
+#define ide_scsi_devset_set(name, field) \
+static int set_##name(ide_drive_t *drive, int arg) \
+{ \
+ idescsi_scsi_t *scsi = drive_to_idescsi(drive); \
+ scsi->field = arg; \
+ return 0; \
+}
+
+#define ide_scsi_devset_rw(_name, _min, _max, _field) \
+ide_scsi_devset_get(_name, _field); \
+ide_scsi_devset_set(_name, _field); \
+IDE_DEVSET(_name, S_RW, _min, _max, get_##_name, set_##_name)
+
+ide_devset_rw(bios_cyl, 0, 1023, bios_cyl);
+ide_devset_rw(bios_head, 0, 255, bios_head);
+ide_devset_rw(bios_sect, 0, 63, bios_sect);
+
+ide_scsi_devset_rw(transform, 0, 3, transform);
+ide_scsi_devset_rw(log, 0, 1, log);
+
+static const struct ide_devset *idescsi_settings[] = {
+ &ide_devset_bios_cyl,
+ &ide_devset_bios_head,
+ &ide_devset_bios_sect,
+ &ide_devset_log,
+ &ide_devset_transform,
+ NULL
+};
#endif
/*
@@ -452,7 +471,7 @@ static inline void idescsi_add_settings(ide_drive_t *drive) { ; }
*/
static void idescsi_setup (ide_drive_t *drive, idescsi_scsi_t *scsi)
{
- if (drive->id && (drive->id->config & 0x0060) == 0x20)
+ if ((drive->id[ATA_ID_CONFIG] & 0x0060) == 0x20)
set_bit(IDE_AFLAG_DRQ_INTERRUPT, &drive->atapi_flags);
clear_bit(IDESCSI_SG_TRANSFORM, &scsi->transform);
#if IDESCSI_DEBUG_LOG
@@ -461,7 +480,7 @@ static void idescsi_setup (ide_drive_t *drive, idescsi_scsi_t *scsi)
drive->pc_callback = ide_scsi_callback;
- idescsi_add_settings(drive);
+ ide_proc_register_driver(drive, scsi->driver);
}
static void ide_scsi_remove(ide_drive_t *drive)
@@ -503,12 +522,12 @@ static ide_driver_t idescsi_driver = {
.remove = ide_scsi_remove,
.version = IDESCSI_VERSION,
.media = ide_scsi,
- .supports_dsc_overlap = 0,
.do_request = idescsi_do_request,
.end_request = idescsi_end_request,
.error = idescsi_atapi_error,
#ifdef CONFIG_IDE_PROC_FS
.proc = idescsi_proc,
+ .settings = idescsi_settings,
#endif
};
@@ -811,6 +830,7 @@ static int ide_scsi_probe(ide_drive_t *drive)
struct gendisk *g;
static int warned;
int err = -ENOMEM;
+ u16 last_lun;
if (!warned && drive->media == ide_cdrom) {
printk(KERN_WARNING "ide-scsi is deprecated for cd burning! Use ide-cd and give dev=/dev/hdX as device\n");
@@ -821,7 +841,6 @@ static int ide_scsi_probe(ide_drive_t *drive)
return -ENODEV;
if (!strstr("ide-scsi", drive->driver_req) ||
- !drive->present ||
drive->media == ide_disk ||
!(host = scsi_host_alloc(&idescsi_template,sizeof(idescsi_scsi_t))))
return -ENODEV;
@@ -836,12 +855,12 @@ static int ide_scsi_probe(ide_drive_t *drive)
host->max_id = 1;
- if (drive->id->last_lun)
- debug_log("%s: id->last_lun=%u\n", drive->name,
- drive->id->last_lun);
+ last_lun = drive->id[ATA_ID_LAST_LUN];
+ if (last_lun)
+ debug_log("%s: last_lun=%u\n", drive->name, last_lun);
- if ((drive->id->last_lun & 0x7) != 7)
- host->max_lun = (drive->id->last_lun & 0x7) + 1;
+ if ((last_lun & 7) != 7)
+ host->max_lun = (last_lun & 7) + 1;
else
host->max_lun = 1;
@@ -852,7 +871,6 @@ static int ide_scsi_probe(ide_drive_t *drive)
idescsi->host = host;
idescsi->disk = g;
g->private_data = &idescsi->driver;
- ide_proc_register_driver(drive, &idescsi_driver);
err = 0;
idescsi_setup(drive, idescsi);
g->fops = &idescsi_ops;