diff options
| -rw-r--r-- | drivers/ide/h8300/ide-h8300.c | 2 | ||||
| -rw-r--r-- | drivers/ide/ide-io.c | 2 | ||||
| -rw-r--r-- | drivers/ide/ide-iops.c | 2 | ||||
| -rw-r--r-- | drivers/ide/ide-probe.c | 4 | ||||
| -rw-r--r-- | drivers/ide/ide.c | 2 | ||||
| -rw-r--r-- | drivers/ide/legacy/ide-4drives.c | 2 | ||||
| -rw-r--r-- | drivers/ide/pci/scc_pata.c | 2 | ||||
| -rw-r--r-- | include/linux/ide.h | 32 |
8 files changed, 9 insertions, 39 deletions
diff --git a/drivers/ide/h8300/ide-h8300.c b/drivers/ide/h8300/ide-h8300.c index bde7a585f19..e2cdd2e9cde 100644 --- a/drivers/ide/h8300/ide-h8300.c +++ b/drivers/ide/h8300/ide-h8300.c @@ -80,7 +80,7 @@ static void h8300_tf_load(ide_drive_t *drive, ide_task_t *task) outb(tf->lbah, io_ports->lbah_addr); if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) - outb((tf->device & HIHI) | drive->select.all, + outb((tf->device & HIHI) | drive->select, io_ports->device_addr); } diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index f8d8642903d..ecfb87c1009 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -495,7 +495,7 @@ static void ide_tf_set_specify_cmd(ide_drive_t *drive, struct ide_taskfile *tf) tf->lbal = drive->sect; tf->lbam = drive->cyl; tf->lbah = drive->cyl >> 8; - tf->device = (drive->head - 1) | drive->select.all; + tf->device = (drive->head - 1) | drive->select; tf->command = ATA_CMD_INIT_DEV_PARAMS; } diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index cec744cbbde..925fd037cdd 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -181,7 +181,7 @@ void ide_tf_load(ide_drive_t *drive, ide_task_t *task) tf_outb(tf->lbah, io_ports->lbah_addr); if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) - tf_outb((tf->device & HIHI) | drive->select.all, + tf_outb((tf->device & HIHI) | drive->select, io_ports->device_addr); } EXPORT_SYMBOL_GPL(ide_tf_load); diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 58a2caf1790..242cfd09e16 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -446,7 +446,7 @@ static int do_probe (ide_drive_t *drive, u8 cmd) SELECT_DRIVE(drive); msleep(50); - if (ide_read_device(drive) != drive->select.all && present == 0) { + if (ide_read_device(drive) != drive->select && present == 0) { if (drive->dn & 1) { /* exit with drive0 selected */ SELECT_DRIVE(&hwif->drives[0]); @@ -1211,7 +1211,7 @@ EXPORT_SYMBOL_GPL(ide_unregister_region); void ide_init_disk(struct gendisk *disk, ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; - unsigned int unit = (drive->select.all >> 4) & 1; + unsigned int unit = drive->dn & 1; disk->major = hwif->major; disk->first_minor = unit << PARTN_BITS; diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c index 7624b937398..9d3482d907c 100644 --- a/drivers/ide/ide.c +++ b/drivers/ide/ide.c @@ -114,7 +114,7 @@ static void ide_port_init_devices_data(ide_hwif_t *hwif) memset(drive, 0, sizeof(*drive)); drive->media = ide_disk; - drive->select.all = (unit<<4)|0xa0; + drive->select = (unit << 4) | ATA_DEVICE_OBS; drive->hwif = hwif; drive->ready_stat = ATA_DRDY; drive->bad_wstat = BAD_W_STAT; diff --git a/drivers/ide/legacy/ide-4drives.c b/drivers/ide/legacy/ide-4drives.c index c76d55de699..9e85b1ec960 100644 --- a/drivers/ide/legacy/ide-4drives.c +++ b/drivers/ide/legacy/ide-4drives.c @@ -14,7 +14,7 @@ MODULE_PARM_DESC(probe, "probe for generic IDE chipset with 4 drives/port"); static void ide_4drives_init_dev(ide_drive_t *drive) { if (drive->hwif->channel) - drive->select.all ^= 0x20; + drive->select ^= 0x20; } static const struct ide_port_ops ide_4drives_port_ops = { diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c index 0eced0ae2e8..c2e85fc21b5 100644 --- a/drivers/ide/pci/scc_pata.c +++ b/drivers/ide/pci/scc_pata.c @@ -705,7 +705,7 @@ static void scc_tf_load(ide_drive_t *drive, ide_task_t *task) scc_ide_outb(tf->lbah, io_ports->lbah_addr); if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) - scc_ide_outb((tf->device & HIHI) | drive->select.all, + scc_ide_outb((tf->device & HIHI) | drive->select, io_ports->device_addr); } diff --git a/include/linux/ide.h b/include/linux/ide.h index 02984f1f041..3e418b996ef 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -279,36 +279,6 @@ typedef union { } special_t; /* - * ATA-IDE Select Register, aka Device-Head - * - * head : always zeros here - * unit : drive select number: 0/1 - * bit5 : always 1 - * lba : using LBA instead of CHS - * bit7 : always 1 - */ -typedef union { - unsigned all : 8; - struct { -#if defined(__LITTLE_ENDIAN_BITFIELD) - unsigned head : 4; - unsigned unit : 1; - unsigned bit5 : 1; - unsigned lba : 1; - unsigned bit7 : 1; -#elif defined(__BIG_ENDIAN_BITFIELD) - unsigned bit7 : 1; - unsigned lba : 1; - unsigned bit5 : 1; - unsigned unit : 1; - unsigned head : 4; -#else -#error "Please fix <asm/byteorder.h>" -#endif - } b; -} select_t, ata_select_t; - -/* * Status returned from various ide_ functions */ typedef enum { @@ -529,8 +499,8 @@ struct ide_drive_s { unsigned long timeout; /* max time to wait for irq */ special_t special; /* special action flags */ - select_t select; /* basic drive/head select reg value */ + u8 select; /* basic drive/head select reg value */ u8 retry_pio; /* retrying dma capable host in pio */ u8 waiting_for_dma; /* dma currently in progress */ |