diff options
| -rw-r--r-- | drivers/ide/at91_ide.c | 62 | ||||
| -rw-r--r-- | drivers/ide/ide-acpi.c | 10 | ||||
| -rw-r--r-- | drivers/ide/ide-atapi.c | 42 | ||||
| -rw-r--r-- | drivers/ide/ide-disk.c | 121 | ||||
| -rw-r--r-- | drivers/ide/ide-disk_proc.c | 23 | ||||
| -rw-r--r-- | drivers/ide/ide-eh.c | 6 | ||||
| -rw-r--r-- | drivers/ide/ide-h8300.c | 62 | ||||
| -rw-r--r-- | drivers/ide/ide-io-std.c | 62 | ||||
| -rw-r--r-- | drivers/ide/ide-io.c | 40 | ||||
| -rw-r--r-- | drivers/ide/ide-ioctls.c | 44 | ||||
| -rw-r--r-- | drivers/ide/ide-iops.c | 30 | ||||
| -rw-r--r-- | drivers/ide/ide-lib.c | 20 | ||||
| -rw-r--r-- | drivers/ide/ide-park.c | 17 | ||||
| -rw-r--r-- | drivers/ide/ide-pm.c | 32 | ||||
| -rw-r--r-- | drivers/ide/ide-probe.c | 18 | ||||
| -rw-r--r-- | drivers/ide/ide-proc.c | 16 | ||||
| -rw-r--r-- | drivers/ide/ide-taskfile.c | 148 | ||||
| -rw-r--r-- | drivers/ide/ns87415.c | 30 | ||||
| -rw-r--r-- | drivers/ide/scc_pata.c | 62 | ||||
| -rw-r--r-- | drivers/ide/tx4938ide.c | 62 | ||||
| -rw-r--r-- | drivers/ide/tx4939ide.c | 75 | ||||
| -rw-r--r-- | include/linux/ide.h | 26 | 
22 files changed, 511 insertions, 497 deletions
diff --git a/drivers/ide/at91_ide.c b/drivers/ide/at91_ide.c index 6eabf9e3129..6be7d87382a 100644 --- a/drivers/ide/at91_ide.c +++ b/drivers/ide/at91_ide.c @@ -185,55 +185,55 @@ static void ide_mm_outb(u8 value, unsigned long port)  	writeb(value, (void __iomem *) port);  } -static void at91_ide_tf_load(ide_drive_t *drive, ide_task_t *task) +static void at91_ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)  {  	ide_hwif_t *hwif = drive->hwif;  	struct ide_io_ports *io_ports = &hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; -	u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; +	struct ide_taskfile *tf = &cmd->tf; +	u8 HIHI = (cmd->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; -	if (task->tf_flags & IDE_FTFLAG_FLAGGED) +	if (cmd->tf_flags & IDE_FTFLAG_FLAGGED)  		HIHI = 0xFF; -	if (task->tf_flags & IDE_FTFLAG_OUT_DATA) { +	if (cmd->tf_flags & IDE_FTFLAG_OUT_DATA) {  		u16 data = (tf->hob_data << 8) | tf->data;  		at91_ide_output_data(drive, NULL, &data, 2);  	} -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)  		ide_mm_outb(tf->hob_feature, io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)  		ide_mm_outb(tf->hob_nsect, io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)  		ide_mm_outb(tf->hob_lbal, io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)  		ide_mm_outb(tf->hob_lbam, io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)  		ide_mm_outb(tf->hob_lbah, io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_FEATURE)  		ide_mm_outb(tf->feature, io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_OUT_NSECT)  		ide_mm_outb(tf->nsect, io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAL)  		ide_mm_outb(tf->lbal, io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAM)  		ide_mm_outb(tf->lbam, io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAH)  		ide_mm_outb(tf->lbah, io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_DEVICE)  		ide_mm_outb((tf->device & HIHI) | drive->select, io_ports->device_addr);  } -static void at91_ide_tf_read(ide_drive_t *drive, ide_task_t *task) +static void at91_ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)  {  	ide_hwif_t *hwif = drive->hwif;  	struct ide_io_ports *io_ports = &hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; +	struct ide_taskfile *tf = &cmd->tf; -	if (task->tf_flags & IDE_FTFLAG_IN_DATA) { +	if (cmd->tf_flags & IDE_FTFLAG_IN_DATA) {  		u16 data;  		at91_ide_input_data(drive, NULL, &data, 2); @@ -244,31 +244,31 @@ static void at91_ide_tf_read(ide_drive_t *drive, ide_task_t *task)  	/* be sure we're looking at the low order bits */  	ide_mm_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); -	if (task->tf_flags & IDE_TFLAG_IN_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)  		tf->feature = ide_mm_inb(io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_IN_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_IN_NSECT)  		tf->nsect  = ide_mm_inb(io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAL)  		tf->lbal   = ide_mm_inb(io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAM)  		tf->lbam   = ide_mm_inb(io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAH)  		tf->lbah   = ide_mm_inb(io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_IN_DEVICE) +	if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE)  		tf->device = ide_mm_inb(io_ports->device_addr); -	if (task->tf_flags & IDE_TFLAG_LBA48) { +	if (cmd->tf_flags & IDE_TFLAG_LBA48) {  		ide_mm_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)  			tf->hob_feature = ide_mm_inb(io_ports->feature_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT)  			tf->hob_nsect   = ide_mm_inb(io_ports->nsect_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL)  			tf->hob_lbal    = ide_mm_inb(io_ports->lbal_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM)  			tf->hob_lbam    = ide_mm_inb(io_ports->lbam_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH)  			tf->hob_lbah    = ide_mm_inb(io_ports->lbah_addr);  	}  } diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c index 5b704f1ea90..12f436951bf 100644 --- a/drivers/ide/ide-acpi.c +++ b/drivers/ide/ide-acpi.c @@ -304,7 +304,7 @@ static int do_drive_set_taskfiles(ide_drive_t *drive,  	/* send all taskfile registers (0x1f1-0x1f7) *in*that*order* */  	for (ix = 0; ix < gtf_count; ix++) {  		u8 *gtf = (u8 *)(gtf_address + ix * REGS_PER_GTF); -		ide_task_t task; +		struct ide_cmd cmd;  		DEBPRINT("(0x1f1-1f7): "  			 "hex: %02x %02x %02x %02x %02x %02x %02x\n", @@ -317,11 +317,11 @@ static int do_drive_set_taskfiles(ide_drive_t *drive,  		}  		/* convert GTF to taskfile */ -		memset(&task, 0, sizeof(ide_task_t)); -		memcpy(&task.tf_array[7], gtf, REGS_PER_GTF); -		task.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; +		memset(&cmd, 0, sizeof(cmd)); +		memcpy(&cmd.tf_array[7], gtf, REGS_PER_GTF); +		cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; -		err = ide_no_data_taskfile(drive, &task); +		err = ide_no_data_taskfile(drive, &cmd);  		if (err) {  			printk(KERN_ERR "%s: ide_no_data_taskfile failed: %u\n",  					__func__, err); diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index 2b9ac210667..92c6ef6feb5 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -302,16 +302,16 @@ EXPORT_SYMBOL_GPL(ide_cd_get_xferlen);  void ide_read_bcount_and_ireason(ide_drive_t *drive, u16 *bcount, u8 *ireason)  { -	ide_task_t task; +	struct ide_cmd cmd; -	memset(&task, 0, sizeof(task)); -	task.tf_flags = IDE_TFLAG_IN_LBAH | IDE_TFLAG_IN_LBAM | -			IDE_TFLAG_IN_NSECT; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.tf_flags = IDE_TFLAG_IN_LBAH | IDE_TFLAG_IN_LBAM | +		       IDE_TFLAG_IN_NSECT; -	drive->hwif->tp_ops->tf_read(drive, &task); +	drive->hwif->tp_ops->tf_read(drive, &cmd); -	*bcount = (task.tf.lbah << 8) | task.tf.lbam; -	*ireason = task.tf.nsect & 3; +	*bcount = (cmd.tf.lbah << 8) | cmd.tf.lbam; +	*ireason = cmd.tf.nsect & 3;  }  EXPORT_SYMBOL_GPL(ide_read_bcount_and_ireason); @@ -482,32 +482,32 @@ next_irq:  static void ide_pktcmd_tf_load(ide_drive_t *drive, u32 tf_flags, u16 bcount)  {  	ide_hwif_t *hwif = drive->hwif; -	ide_task_t task; +	struct ide_cmd cmd;  	u8 dma = drive->dma; -	memset(&task, 0, sizeof(task)); -	task.tf_flags = IDE_TFLAG_OUT_LBAH | IDE_TFLAG_OUT_LBAM | -			IDE_TFLAG_OUT_FEATURE | tf_flags; -	task.tf.feature = dma;		/* Use PIO/DMA */ -	task.tf.lbam    = bcount & 0xff; -	task.tf.lbah    = (bcount >> 8) & 0xff; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.tf_flags = IDE_TFLAG_OUT_LBAH | IDE_TFLAG_OUT_LBAM | +		       IDE_TFLAG_OUT_FEATURE | tf_flags; +	cmd.tf.feature = dma;		/* Use PIO/DMA */ +	cmd.tf.lbam    = bcount & 0xff; +	cmd.tf.lbah    = (bcount >> 8) & 0xff; -	ide_tf_dump(drive->name, &task.tf); +	ide_tf_dump(drive->name, &cmd.tf);  	hwif->tp_ops->set_irq(hwif, 1);  	SELECT_MASK(drive, 0); -	hwif->tp_ops->tf_load(drive, &task); +	hwif->tp_ops->tf_load(drive, &cmd);  }  static u8 ide_read_ireason(ide_drive_t *drive)  { -	ide_task_t task; +	struct ide_cmd cmd; -	memset(&task, 0, sizeof(task)); -	task.tf_flags = IDE_TFLAG_IN_NSECT; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.tf_flags = IDE_TFLAG_IN_NSECT; -	drive->hwif->tp_ops->tf_read(drive, &task); +	drive->hwif->tp_ops->tf_read(drive, &cmd); -	return task.tf.nsect & 3; +	return cmd.tf.nsect & 3;  }  static u8 ide_wait_ireason(ide_drive_t *drive, u8 ireason) diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index 912be155a8c..6647cb8bd91 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -62,24 +62,24 @@ static const u8 ide_data_phases[] = {  	TASKFILE_OUT_DMA,  }; -static void ide_tf_set_cmd(ide_drive_t *drive, ide_task_t *task, u8 dma) +static void ide_tf_set_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 dma)  {  	u8 index, lba48, write; -	lba48 = (task->tf_flags & IDE_TFLAG_LBA48) ? 2 : 0; -	write = (task->tf_flags & IDE_TFLAG_WRITE) ? 1 : 0; +	lba48 = (cmd->tf_flags & IDE_TFLAG_LBA48) ? 2 : 0; +	write = (cmd->tf_flags & IDE_TFLAG_WRITE) ? 1 : 0;  	if (dma)  		index = 8;  	else  		index = drive->mult_count ? 0 : 4; -	task->tf.command = ide_rw_cmds[index + lba48 + write]; +	cmd->tf.command = ide_rw_cmds[index + lba48 + write];  	if (dma)  		index = 8; /* fixup index */ -	task->data_phase = ide_data_phases[index / 2 + write]; +	cmd->data_phase = ide_data_phases[index / 2 + write];  }  /* @@ -93,8 +93,8 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,  	u16 nsectors		= (u16)rq->nr_sectors;  	u8 lba48		= !!(drive->dev_flags & IDE_DFLAG_LBA48);  	u8 dma			= !!(drive->dev_flags & IDE_DFLAG_USING_DMA); -	ide_task_t		task; -	struct ide_taskfile	*tf = &task.tf; +	struct ide_cmd		cmd; +	struct ide_taskfile	*tf = &cmd.tf;  	ide_startstop_t		rc;  	if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && lba48 && dma) { @@ -109,8 +109,8 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,  		ide_map_sg(drive, rq);  	} -	memset(&task, 0, sizeof(task)); -	task.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;  	if (drive->dev_flags & IDE_DFLAG_LBA) {  		if (lba48) { @@ -129,7 +129,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,  			tf->lbam   = (u8)(block >>  8);  			tf->lbah   = (u8)(block >> 16); -			task.tf_flags |= (IDE_TFLAG_LBA48 | IDE_TFLAG_HOB); +			cmd.tf_flags |= (IDE_TFLAG_LBA48 | IDE_TFLAG_HOB);  		} else {  			tf->nsect  = nsectors & 0xff;  			tf->lbal   = block; @@ -157,19 +157,19 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,  	}  	if (rq_data_dir(rq)) -		task.tf_flags |= IDE_TFLAG_WRITE; +		cmd.tf_flags |= IDE_TFLAG_WRITE; -	ide_tf_set_cmd(drive, &task, dma); -	task.rq = rq; +	ide_tf_set_cmd(drive, &cmd, dma); +	cmd.rq = rq; -	rc = do_rw_taskfile(drive, &task); +	rc = do_rw_taskfile(drive, &cmd);  	if (rc == ide_stopped && dma) {  		/* fallback to PIO */ -		task.tf_flags |= IDE_TFLAG_DMA_PIO_FALLBACK; -		ide_tf_set_cmd(drive, &task, 0); +		cmd.tf_flags |= IDE_TFLAG_DMA_PIO_FALLBACK; +		ide_tf_set_cmd(drive, &cmd, 0);  		ide_init_sg_cmd(drive, rq); -		rc = do_rw_taskfile(drive, &task); +		rc = do_rw_taskfile(drive, &cmd);  	}  	return rc; @@ -213,22 +213,22 @@ static ide_startstop_t ide_do_rw_disk(ide_drive_t *drive, struct request *rq,   */  static u64 idedisk_read_native_max_address(ide_drive_t *drive, int lba48)  { -	ide_task_t args; -	struct ide_taskfile *tf = &args.tf; +	struct ide_cmd cmd; +	struct ide_taskfile *tf = &cmd.tf;  	u64 addr = 0; -	/* Create IDE/ATA command request structure */ -	memset(&args, 0, sizeof(ide_task_t)); +	memset(&cmd, 0, sizeof(cmd));  	if (lba48)  		tf->command = ATA_CMD_READ_NATIVE_MAX_EXT;  	else  		tf->command = ATA_CMD_READ_NATIVE_MAX;  	tf->device  = ATA_LBA; -	args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; + +	cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;  	if (lba48) -		args.tf_flags |= (IDE_TFLAG_LBA48 | IDE_TFLAG_HOB); -	/* submit command request */ -	ide_no_data_taskfile(drive, &args); +		cmd.tf_flags |= (IDE_TFLAG_LBA48 | IDE_TFLAG_HOB); + +	ide_no_data_taskfile(drive, &cmd);  	/* if OK, compute maximum address value */  	if ((tf->status & 0x01) == 0) @@ -243,13 +243,13 @@ static u64 idedisk_read_native_max_address(ide_drive_t *drive, int lba48)   */  static u64 idedisk_set_max_address(ide_drive_t *drive, u64 addr_req, int lba48)  { -	ide_task_t args; -	struct ide_taskfile *tf = &args.tf; +	struct ide_cmd cmd; +	struct ide_taskfile *tf = &cmd.tf;  	u64 addr_set = 0;  	addr_req--; -	/* Create IDE/ATA command request structure */ -	memset(&args, 0, sizeof(ide_task_t)); + +	memset(&cmd, 0, sizeof(cmd));  	tf->lbal     = (addr_req >>  0) & 0xff;  	tf->lbam     = (addr_req >>= 8) & 0xff;  	tf->lbah     = (addr_req >>= 8) & 0xff; @@ -263,11 +263,13 @@ static u64 idedisk_set_max_address(ide_drive_t *drive, u64 addr_req, int lba48)  		tf->command  = ATA_CMD_SET_MAX;  	}  	tf->device |= ATA_LBA; -	args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; + +	cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;  	if (lba48) -		args.tf_flags |= (IDE_TFLAG_LBA48 | IDE_TFLAG_HOB); -	/* submit command request */ -	ide_no_data_taskfile(drive, &args); +		cmd.tf_flags |= (IDE_TFLAG_LBA48 | IDE_TFLAG_HOB); + +	ide_no_data_taskfile(drive, &cmd); +  	/* if OK, compute maximum address value */  	if ((tf->status & 0x01) == 0)  		addr_set = ide_get_lba_addr(tf, lba48) + 1; @@ -386,24 +388,24 @@ static int ide_disk_get_capacity(ide_drive_t *drive)  static void idedisk_prepare_flush(struct request_queue *q, struct request *rq)  {  	ide_drive_t *drive = q->queuedata; -	ide_task_t *task = kmalloc(sizeof(*task), GFP_ATOMIC); +	struct ide_cmd *cmd = kmalloc(sizeof(*cmd), GFP_ATOMIC);  	/* FIXME: map struct ide_taskfile on rq->cmd[] */ -	BUG_ON(task == NULL); +	BUG_ON(cmd == NULL); -	memset(task, 0, sizeof(*task)); +	memset(cmd, 0, sizeof(*cmd));  	if (ata_id_flush_ext_enabled(drive->id) &&  	    (drive->capacity64 >= (1UL << 28))) -		task->tf.command = ATA_CMD_FLUSH_EXT; +		cmd->tf.command = ATA_CMD_FLUSH_EXT;  	else -		task->tf.command = ATA_CMD_FLUSH; -	task->tf_flags	 = IDE_TFLAG_OUT_TF | IDE_TFLAG_OUT_DEVICE | +		cmd->tf.command = ATA_CMD_FLUSH; +	cmd->tf_flags	 = IDE_TFLAG_OUT_TF | IDE_TFLAG_OUT_DEVICE |  			   IDE_TFLAG_DYN; -	task->data_phase = TASKFILE_NO_DATA; +	cmd->data_phase = TASKFILE_NO_DATA;  	rq->cmd_type = REQ_TYPE_ATA_TASKFILE;  	rq->cmd_flags |= REQ_SOFTBARRIER; -	rq->special = task; +	rq->special = cmd;  }  ide_devset_get(multcount, mult_count); @@ -453,15 +455,15 @@ static int set_nowerr(ide_drive_t *drive, int arg)  static int ide_do_setfeature(ide_drive_t *drive, u8 feature, u8 nsect)  { -	ide_task_t task; +	struct ide_cmd cmd; -	memset(&task, 0, sizeof(task)); -	task.tf.feature = feature; -	task.tf.nsect   = nsect; -	task.tf.command = ATA_CMD_SET_FEATURES; -	task.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.tf.feature = feature; +	cmd.tf.nsect   = nsect; +	cmd.tf.command = ATA_CMD_SET_FEATURES; +	cmd.tf_flags   = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; -	return ide_no_data_taskfile(drive, &task); +	return ide_no_data_taskfile(drive, &cmd);  }  static void update_ordered(ide_drive_t *drive) @@ -528,15 +530,16 @@ static int set_wcache(ide_drive_t *drive, int arg)  static int do_idedisk_flushcache(ide_drive_t *drive)  { -	ide_task_t args; +	struct ide_cmd cmd; -	memset(&args, 0, sizeof(ide_task_t)); +	memset(&cmd, 0, sizeof(cmd));  	if (ata_id_flush_ext_enabled(drive->id)) -		args.tf.command = ATA_CMD_FLUSH_EXT; +		cmd.tf.command = ATA_CMD_FLUSH_EXT;  	else -		args.tf.command = ATA_CMD_FLUSH; -	args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; -	return ide_no_data_taskfile(drive, &args); +		cmd.tf.command = ATA_CMD_FLUSH; +	cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; + +	return ide_no_data_taskfile(drive, &cmd);  }  ide_devset_get(acoustic, acoustic); @@ -708,17 +711,17 @@ static int ide_disk_init_media(ide_drive_t *drive, struct gendisk *disk)  static int ide_disk_set_doorlock(ide_drive_t *drive, struct gendisk *disk,  				 int on)  { -	ide_task_t task; +	struct ide_cmd cmd;  	int ret;  	if ((drive->dev_flags & IDE_DFLAG_DOORLOCKING) == 0)  		return 0; -	memset(&task, 0, sizeof(task)); -	task.tf.command = on ? ATA_CMD_MEDIA_LOCK : ATA_CMD_MEDIA_UNLOCK; -	task.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.tf.command = on ? ATA_CMD_MEDIA_LOCK : ATA_CMD_MEDIA_UNLOCK; +	cmd.tf_flags   = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; -	ret = ide_no_data_taskfile(drive, &task); +	ret = ide_no_data_taskfile(drive, &cmd);  	if (ret)  		drive->dev_flags &= ~IDE_DFLAG_DOORLOCKING; diff --git a/drivers/ide/ide-disk_proc.c b/drivers/ide/ide-disk_proc.c index 5766c1f62ad..afe4f47e9e1 100644 --- a/drivers/ide/ide-disk_proc.c +++ b/drivers/ide/ide-disk_proc.c @@ -6,33 +6,34 @@  static int smart_enable(ide_drive_t *drive)  { -	ide_task_t args; -	struct ide_taskfile *tf = &args.tf; +	struct ide_cmd cmd; +	struct ide_taskfile *tf = &cmd.tf; -	memset(&args, 0, sizeof(ide_task_t)); +	memset(&cmd, 0, sizeof(cmd));  	tf->feature = ATA_SMART_ENABLE;  	tf->lbam    = ATA_SMART_LBAM_PASS;  	tf->lbah    = ATA_SMART_LBAH_PASS;  	tf->command = ATA_CMD_SMART; -	args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; -	return ide_no_data_taskfile(drive, &args); +	cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; + +	return ide_no_data_taskfile(drive, &cmd);  }  static int get_smart_data(ide_drive_t *drive, u8 *buf, u8 sub_cmd)  { -	ide_task_t args; -	struct ide_taskfile *tf = &args.tf; +	struct ide_cmd cmd; +	struct ide_taskfile *tf = &cmd.tf; -	memset(&args, 0, sizeof(ide_task_t)); +	memset(&cmd, 0, sizeof(cmd));  	tf->feature = sub_cmd;  	tf->nsect   = 0x01;  	tf->lbam    = ATA_SMART_LBAM_PASS;  	tf->lbah    = ATA_SMART_LBAH_PASS;  	tf->command = ATA_CMD_SMART; -	args.tf_flags	= IDE_TFLAG_TF | IDE_TFLAG_DEVICE; -	args.data_phase	= TASKFILE_IN; +	cmd.tf_flags	= IDE_TFLAG_TF | IDE_TFLAG_DEVICE; +	cmd.data_phase	= TASKFILE_IN; -	return ide_raw_taskfile(drive, &args, buf, 1); +	return ide_raw_taskfile(drive, &cmd, buf, 1);  }  static int proc_idedisk_read_cache diff --git a/drivers/ide/ide-eh.c b/drivers/ide/ide-eh.c index e2c04886616..f6e1a82a3cc 100644 --- a/drivers/ide/ide-eh.c +++ b/drivers/ide/ide-eh.c @@ -125,10 +125,10 @@ ide_startstop_t ide_error(ide_drive_t *drive, const char *msg, u8 stat)  	if (!blk_fs_request(rq)) {  		rq->errors = 1;  		if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) { -			ide_task_t *task = rq->special; +			struct ide_cmd *cmd = rq->special; -			if (task) -				ide_complete_task(drive, task, stat, err); +			if (cmd) +				ide_complete_cmd(drive, cmd, stat, err);  		} else if (blk_pm_request(rq)) {  			ide_complete_pm_rq(drive, rq);  			return ide_stopped; diff --git a/drivers/ide/ide-h8300.c b/drivers/ide/ide-h8300.c index 11e937485bf..c7883f23c66 100644 --- a/drivers/ide/ide-h8300.c +++ b/drivers/ide/ide-h8300.c @@ -44,53 +44,53 @@ static u16 mm_inw(unsigned long a)  	return r;  } -static void h8300_tf_load(ide_drive_t *drive, ide_task_t *task) +static void h8300_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)  {  	ide_hwif_t *hwif = drive->hwif;  	struct ide_io_ports *io_ports = &hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; -	u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; +	struct ide_taskfile *tf = &cmd->tf; +	u8 HIHI = (cmd->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; -	if (task->ftf_flags & IDE_FTFLAG_FLAGGED) +	if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED)  		HIHI = 0xFF; -	if (task->ftf_flags & IDE_FTFLAG_OUT_DATA) +	if (cmd->ftf_flags & IDE_FTFLAG_OUT_DATA)  		mm_outw((tf->hob_data << 8) | tf->data, io_ports->data_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)  		outb(tf->hob_feature, io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)  		outb(tf->hob_nsect, io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)  		outb(tf->hob_lbal, io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)  		outb(tf->hob_lbam, io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)  		outb(tf->hob_lbah, io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_FEATURE)  		outb(tf->feature, io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_OUT_NSECT)  		outb(tf->nsect, io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAL)  		outb(tf->lbal, io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAM)  		outb(tf->lbam, io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAH)  		outb(tf->lbah, io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_DEVICE)  		outb((tf->device & HIHI) | drive->select,  		     io_ports->device_addr);  } -static void h8300_tf_read(ide_drive_t *drive, ide_task_t *task) +static void h8300_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)  {  	ide_hwif_t *hwif = drive->hwif;  	struct ide_io_ports *io_ports = &hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; +	struct ide_taskfile *tf = &cmd->tf; -	if (task->ftf_flags & IDE_FTFLAG_IN_DATA) { +	if (cmd->ftf_flags & IDE_FTFLAG_IN_DATA) {  		u16 data = mm_inw(io_ports->data_addr);  		tf->data = data & 0xff; @@ -100,31 +100,31 @@ static void h8300_tf_read(ide_drive_t *drive, ide_task_t *task)  	/* be sure we're looking at the low order bits */  	outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); -	if (task->tf_flags & IDE_TFLAG_IN_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)  		tf->feature = inb(io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_IN_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_IN_NSECT)  		tf->nsect  = inb(io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAL)  		tf->lbal   = inb(io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAM)  		tf->lbam   = inb(io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAH)  		tf->lbah   = inb(io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_IN_DEVICE) +	if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE)  		tf->device = inb(io_ports->device_addr); -	if (task->tf_flags & IDE_TFLAG_LBA48) { +	if (cmd->tf_flags & IDE_TFLAG_LBA48) {  		outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)  			tf->hob_feature = inb(io_ports->feature_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT)  			tf->hob_nsect   = inb(io_ports->nsect_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL)  			tf->hob_lbal    = inb(io_ports->lbal_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM)  			tf->hob_lbam    = inb(io_ports->lbam_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH)  			tf->hob_lbah    = inb(io_ports->lbah_addr);  	}  } diff --git a/drivers/ide/ide-io-std.c b/drivers/ide/ide-io-std.c index cad59f0bfbc..570c0cc4514 100644 --- a/drivers/ide/ide-io-std.c +++ b/drivers/ide/ide-io-std.c @@ -82,24 +82,24 @@ void ide_set_irq(ide_hwif_t *hwif, int on)  }  EXPORT_SYMBOL_GPL(ide_set_irq); -void ide_tf_load(ide_drive_t *drive, ide_task_t *task) +void ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)  {  	ide_hwif_t *hwif = drive->hwif;  	struct ide_io_ports *io_ports = &hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; +	struct ide_taskfile *tf = &cmd->tf;  	void (*tf_outb)(u8 addr, unsigned long port);  	u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0; -	u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; +	u8 HIHI = (cmd->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF;  	if (mmio)  		tf_outb = ide_mm_outb;  	else  		tf_outb = ide_outb; -	if (task->ftf_flags & IDE_FTFLAG_FLAGGED) +	if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED)  		HIHI = 0xFF; -	if (task->ftf_flags & IDE_FTFLAG_OUT_DATA) { +	if (cmd->ftf_flags & IDE_FTFLAG_OUT_DATA) {  		u16 data = (tf->hob_data << 8) | tf->data;  		if (mmio) @@ -108,39 +108,39 @@ void ide_tf_load(ide_drive_t *drive, ide_task_t *task)  			outw(data, io_ports->data_addr);  	} -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)  		tf_outb(tf->hob_feature, io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)  		tf_outb(tf->hob_nsect, io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)  		tf_outb(tf->hob_lbal, io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)  		tf_outb(tf->hob_lbam, io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)  		tf_outb(tf->hob_lbah, io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_FEATURE)  		tf_outb(tf->feature, io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_OUT_NSECT)  		tf_outb(tf->nsect, io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAL)  		tf_outb(tf->lbal, io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAM)  		tf_outb(tf->lbam, io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAH)  		tf_outb(tf->lbah, io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_DEVICE)  		tf_outb((tf->device & HIHI) | drive->select,  			 io_ports->device_addr);  }  EXPORT_SYMBOL_GPL(ide_tf_load); -void ide_tf_read(ide_drive_t *drive, ide_task_t *task) +void ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)  {  	ide_hwif_t *hwif = drive->hwif;  	struct ide_io_ports *io_ports = &hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; +	struct ide_taskfile *tf = &cmd->tf;  	void (*tf_outb)(u8 addr, unsigned long port);  	u8 (*tf_inb)(unsigned long port);  	u8 mmio = (hwif->host_flags & IDE_HFLAG_MMIO) ? 1 : 0; @@ -153,7 +153,7 @@ void ide_tf_read(ide_drive_t *drive, ide_task_t *task)  		tf_inb  = ide_inb;  	} -	if (task->ftf_flags & IDE_FTFLAG_IN_DATA) { +	if (cmd->ftf_flags & IDE_FTFLAG_IN_DATA) {  		u16 data;  		if (mmio) @@ -168,31 +168,31 @@ void ide_tf_read(ide_drive_t *drive, ide_task_t *task)  	/* be sure we're looking at the low order bits */  	tf_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); -	if (task->tf_flags & IDE_TFLAG_IN_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)  		tf->feature = tf_inb(io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_IN_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_IN_NSECT)  		tf->nsect  = tf_inb(io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAL)  		tf->lbal   = tf_inb(io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAM)  		tf->lbam   = tf_inb(io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAH)  		tf->lbah   = tf_inb(io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_IN_DEVICE) +	if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE)  		tf->device = tf_inb(io_ports->device_addr); -	if (task->tf_flags & IDE_TFLAG_LBA48) { +	if (cmd->tf_flags & IDE_TFLAG_LBA48) {  		tf_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)  			tf->hob_feature = tf_inb(io_ports->feature_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT)  			tf->hob_nsect   = tf_inb(io_ports->nsect_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL)  			tf->hob_lbal    = tf_inb(io_ports->lbal_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM)  			tf->hob_lbam    = tf_inb(io_ports->lbam_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH)  			tf->hob_lbah    = tf_inb(io_ports->lbah_addr);  	}  } diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 6eee41beec7..2900271c6dd 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -144,21 +144,21 @@ int ide_end_dequeued_request(ide_drive_t *drive, struct request *rq,  }  EXPORT_SYMBOL_GPL(ide_end_dequeued_request); -void ide_complete_task(ide_drive_t *drive, ide_task_t *task, u8 stat, u8 err) +void ide_complete_cmd(ide_drive_t *drive, struct ide_cmd *cmd, u8 stat, u8 err)  { -	struct ide_taskfile *tf = &task->tf; -	struct request *rq = task->rq; +	struct ide_taskfile *tf = &cmd->tf; +	struct request *rq = cmd->rq;  	tf->error = err;  	tf->status = stat; -	drive->hwif->tp_ops->tf_read(drive, task); +	drive->hwif->tp_ops->tf_read(drive, cmd);  	if (rq && rq->cmd_type == REQ_TYPE_ATA_TASKFILE) -		memcpy(rq->special, task, sizeof(*task)); +		memcpy(rq->special, cmd, sizeof(*cmd)); -	if (task->tf_flags & IDE_TFLAG_DYN) -		kfree(task); +	if (cmd->tf_flags & IDE_TFLAG_DYN) +		kfree(cmd);  }  void ide_complete_rq(ide_drive_t *drive, u8 err) @@ -217,20 +217,20 @@ static void ide_tf_set_setmult_cmd(ide_drive_t *drive, struct ide_taskfile *tf)  static ide_startstop_t ide_disk_special(ide_drive_t *drive)  {  	special_t *s = &drive->special; -	ide_task_t args; +	struct ide_cmd cmd; -	memset(&args, 0, sizeof(ide_task_t)); -	args.data_phase = TASKFILE_NO_DATA; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.data_phase = TASKFILE_NO_DATA;  	if (s->b.set_geometry) {  		s->b.set_geometry = 0; -		ide_tf_set_specify_cmd(drive, &args.tf); +		ide_tf_set_specify_cmd(drive, &cmd.tf);  	} else if (s->b.recalibrate) {  		s->b.recalibrate = 0; -		ide_tf_set_restore_cmd(drive, &args.tf); +		ide_tf_set_restore_cmd(drive, &cmd.tf);  	} else if (s->b.set_multmode) {  		s->b.set_multmode = 0; -		ide_tf_set_setmult_cmd(drive, &args.tf); +		ide_tf_set_setmult_cmd(drive, &cmd.tf);  	} else if (s->all) {  		int special = s->all;  		s->all = 0; @@ -238,10 +238,10 @@ static ide_startstop_t ide_disk_special(ide_drive_t *drive)  		return ide_stopped;  	} -	args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE | -			IDE_TFLAG_CUSTOM_HANDLER; +	cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE | +		       IDE_TFLAG_CUSTOM_HANDLER; -	do_rw_taskfile(drive, &args); +	do_rw_taskfile(drive, &cmd);  	return ide_started;  } @@ -315,10 +315,10 @@ EXPORT_SYMBOL_GPL(ide_init_sg_cmd);  static ide_startstop_t execute_drive_cmd (ide_drive_t *drive,  		struct request *rq)  { -	ide_task_t *task = rq->special; +	struct ide_cmd *cmd = rq->special; -	if (task) { -		switch (task->data_phase) { +	if (cmd) { +		switch (cmd->data_phase) {  		case TASKFILE_MULTI_OUT:  		case TASKFILE_OUT:  		case TASKFILE_MULTI_IN: @@ -329,7 +329,7 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive,  			break;  		} -		return do_rw_taskfile(drive, task); +		return do_rw_taskfile(drive, cmd);  	}   	/* diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c index 1be263eb9c0..4953028a13d 100644 --- a/drivers/ide/ide-ioctls.c +++ b/drivers/ide/ide-ioctls.c @@ -111,13 +111,13 @@ static int ide_set_nice_ioctl(ide_drive_t *drive, unsigned long arg)  	return 0;  } -static int ide_cmd_ioctl(ide_drive_t *drive, unsigned cmd, unsigned long arg) +static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg)  {  	u8 *buf = NULL;  	int bufsize = 0, err = 0;  	u8 args[4], xfer_rate = 0; -	ide_task_t tfargs; -	struct ide_taskfile *tf = &tfargs.tf; +	struct ide_cmd cmd; +	struct ide_taskfile *tf = &cmd.tf;  	u16 *id = drive->id;  	if (NULL == (void *) arg) { @@ -134,24 +134,24 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned cmd, unsigned long arg)  	if (copy_from_user(args, (void __user *)arg, 4))  		return -EFAULT; -	memset(&tfargs, 0, sizeof(ide_task_t)); +	memset(&cmd, 0, sizeof(cmd));  	tf->feature = args[2];  	if (args[0] == ATA_CMD_SMART) {  		tf->nsect = args[3];  		tf->lbal  = args[1];  		tf->lbam  = 0x4f;  		tf->lbah  = 0xc2; -		tfargs.tf_flags = IDE_TFLAG_OUT_TF | IDE_TFLAG_IN_NSECT; +		cmd.tf_flags = IDE_TFLAG_OUT_TF | IDE_TFLAG_IN_NSECT;  	} else {  		tf->nsect = args[1]; -		tfargs.tf_flags = IDE_TFLAG_OUT_FEATURE | -				  IDE_TFLAG_OUT_NSECT | IDE_TFLAG_IN_NSECT; +		cmd.tf_flags = IDE_TFLAG_OUT_FEATURE | IDE_TFLAG_OUT_NSECT | +			       IDE_TFLAG_IN_NSECT;  	}  	tf->command = args[0]; -	tfargs.data_phase = args[3] ? TASKFILE_IN : TASKFILE_NO_DATA; +	cmd.data_phase = args[3] ? TASKFILE_IN : TASKFILE_NO_DATA;  	if (args[3]) { -		tfargs.tf_flags |= IDE_TFLAG_IO_16BIT; +		cmd.tf_flags |= IDE_TFLAG_IO_16BIT;  		bufsize = SECTOR_SIZE * args[3];  		buf = kzalloc(bufsize, GFP_KERNEL);  		if (buf == NULL) @@ -172,7 +172,7 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned cmd, unsigned long arg)  		}  	} -	err = ide_raw_taskfile(drive, &tfargs, buf, args[3]); +	err = ide_raw_taskfile(drive, &cmd, buf, args[3]);  	args[0] = tf->status;  	args[1] = tf->error; @@ -194,25 +194,25 @@ abort:  	return err;  } -static int ide_task_ioctl(ide_drive_t *drive, unsigned cmd, unsigned long arg) +static int ide_task_ioctl(ide_drive_t *drive, unsigned long arg)  {  	void __user *p = (void __user *)arg;  	int err = 0;  	u8 args[7]; -	ide_task_t task; +	struct ide_cmd cmd;  	if (copy_from_user(args, p, 7))  		return -EFAULT; -	memset(&task, 0, sizeof(task)); -	memcpy(&task.tf_array[7], &args[1], 6); -	task.tf.command = args[0]; -	task.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; +	memset(&cmd, 0, sizeof(cmd)); +	memcpy(&cmd.tf_array[7], &args[1], 6); +	cmd.tf.command = args[0]; +	cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; -	err = ide_no_data_taskfile(drive, &task); +	err = ide_no_data_taskfile(drive, &cmd); -	args[0] = task.tf.command; -	memcpy(&args[1], &task.tf_array[7], 6); +	args[0] = cmd.tf.command; +	memcpy(&args[1], &cmd.tf_array[7], 6);  	if (copy_to_user(p, args, 7))  		err = -EFAULT; @@ -262,17 +262,17 @@ int generic_ide_ioctl(ide_drive_t *drive, struct block_device *bdev,  		if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))  			return -EACCES;  		if (drive->media == ide_disk) -			return ide_taskfile_ioctl(drive, cmd, arg); +			return ide_taskfile_ioctl(drive, arg);  		return -ENOMSG;  #endif  	case HDIO_DRIVE_CMD:  		if (!capable(CAP_SYS_RAWIO))  			return -EACCES; -		return ide_cmd_ioctl(drive, cmd, arg); +		return ide_cmd_ioctl(drive, arg);  	case HDIO_DRIVE_TASK:  		if (!capable(CAP_SYS_RAWIO))  			return -EACCES; -		return ide_task_ioctl(drive, cmd, arg); +		return ide_task_ioctl(drive, arg);  	case HDIO_DRIVE_RESET:  		if (!capable(CAP_SYS_ADMIN))  			return -EACCES; diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index 317c5dadd7c..c3023de7270 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -31,15 +31,15 @@ void SELECT_DRIVE(ide_drive_t *drive)  {  	ide_hwif_t *hwif = drive->hwif;  	const struct ide_port_ops *port_ops = hwif->port_ops; -	ide_task_t task; +	struct ide_cmd cmd;  	if (port_ops && port_ops->selectproc)  		port_ops->selectproc(drive); -	memset(&task, 0, sizeof(task)); -	task.tf_flags = IDE_TFLAG_OUT_DEVICE; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.tf_flags = IDE_TFLAG_OUT_DEVICE; -	drive->hwif->tp_ops->tf_load(drive, &task); +	drive->hwif->tp_ops->tf_load(drive, &cmd);  }  void SELECT_MASK(ide_drive_t *drive, int mask) @@ -52,14 +52,14 @@ void SELECT_MASK(ide_drive_t *drive, int mask)  u8 ide_read_error(ide_drive_t *drive)  { -	ide_task_t task; +	struct ide_cmd cmd; -	memset(&task, 0, sizeof(task)); -	task.tf_flags = IDE_TFLAG_IN_FEATURE; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.tf_flags = IDE_TFLAG_IN_FEATURE; -	drive->hwif->tp_ops->tf_read(drive, &task); +	drive->hwif->tp_ops->tf_read(drive, &cmd); -	return task.tf.error; +	return cmd.tf.error;  }  EXPORT_SYMBOL_GPL(ide_read_error); @@ -329,7 +329,7 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)  	u16 *id = drive->id, i;  	int error = 0;  	u8 stat; -	ide_task_t task; +	struct ide_cmd cmd;  #ifdef CONFIG_BLK_DEV_IDEDMA  	if (hwif->dma_ops)	/* check if host supports DMA */ @@ -361,12 +361,12 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)  	udelay(1);  	tp_ops->set_irq(hwif, 0); -	memset(&task, 0, sizeof(task)); -	task.tf_flags = IDE_TFLAG_OUT_FEATURE | IDE_TFLAG_OUT_NSECT; -	task.tf.feature = SETFEATURES_XFER; -	task.tf.nsect   = speed; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.tf_flags = IDE_TFLAG_OUT_FEATURE | IDE_TFLAG_OUT_NSECT; +	cmd.tf.feature = SETFEATURES_XFER; +	cmd.tf.nsect   = speed; -	tp_ops->tf_load(drive, &task); +	tp_ops->tf_load(drive, &cmd);  	tp_ops->exec_command(hwif, ATA_CMD_SET_FEATURES); diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c index f6c683dd298..217b7fdf2b1 100644 --- a/drivers/ide/ide-lib.c +++ b/drivers/ide/ide-lib.c @@ -34,19 +34,19 @@ void ide_toggle_bounce(ide_drive_t *drive, int on)  static void ide_dump_opcode(ide_drive_t *drive)  {  	struct request *rq = drive->hwif->rq; -	ide_task_t *task = NULL; +	struct ide_cmd *cmd = NULL;  	if (!rq)  		return;  	if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) -		task = rq->special; +		cmd = rq->special;  	printk(KERN_ERR "ide: failed opcode was: "); -	if (task == NULL) +	if (cmd == NULL)  		printk(KERN_CONT "unknown\n");  	else -		printk(KERN_CONT "0x%02x\n", task->tf.command); +		printk(KERN_CONT "0x%02x\n", cmd->tf.command);  }  u64 ide_get_lba_addr(struct ide_taskfile *tf, int lba48) @@ -66,18 +66,18 @@ EXPORT_SYMBOL_GPL(ide_get_lba_addr);  static void ide_dump_sector(ide_drive_t *drive)  { -	ide_task_t task; -	struct ide_taskfile *tf = &task.tf; +	struct ide_cmd cmd; +	struct ide_taskfile *tf = &cmd.tf;  	u8 lba48 = !!(drive->dev_flags & IDE_DFLAG_LBA48); -	memset(&task, 0, sizeof(task)); +	memset(&cmd, 0, sizeof(cmd));  	if (lba48) -		task.tf_flags = IDE_TFLAG_IN_LBA | IDE_TFLAG_IN_HOB_LBA | +		cmd.tf_flags = IDE_TFLAG_IN_LBA | IDE_TFLAG_IN_HOB_LBA |  				IDE_TFLAG_LBA48;  	else -		task.tf_flags = IDE_TFLAG_IN_LBA | IDE_TFLAG_IN_DEVICE; +		cmd.tf_flags = IDE_TFLAG_IN_LBA | IDE_TFLAG_IN_DEVICE; -	drive->hwif->tp_ops->tf_read(drive, &task); +	drive->hwif->tp_ops->tf_read(drive, &cmd);  	if (lba48 || (tf->device & ATA_LBA))  		printk(KERN_CONT ", LBAsect=%llu", diff --git a/drivers/ide/ide-park.c b/drivers/ide/ide-park.c index cddc7c77876..63c77f99a72 100644 --- a/drivers/ide/ide-park.c +++ b/drivers/ide/ide-park.c @@ -63,10 +63,10 @@ out:  ide_startstop_t ide_do_park_unpark(ide_drive_t *drive, struct request *rq)  { -	ide_task_t task; -	struct ide_taskfile *tf = &task.tf; +	struct ide_cmd cmd; +	struct ide_taskfile *tf = &cmd.tf; -	memset(&task, 0, sizeof(task)); +	memset(&cmd, 0, sizeof(cmd));  	if (rq->cmd[0] == REQ_PARK_HEADS) {  		drive->sleep = *(unsigned long *)rq->special;  		drive->dev_flags |= IDE_DFLAG_SLEEPING; @@ -75,14 +75,15 @@ ide_startstop_t ide_do_park_unpark(ide_drive_t *drive, struct request *rq)  		tf->lbal = 0x4c;  		tf->lbam = 0x4e;  		tf->lbah = 0x55; -		task.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER; +		cmd.tf_flags |= IDE_TFLAG_CUSTOM_HANDLER;  	} else		/* cmd == REQ_UNPARK_HEADS */  		tf->command = ATA_CMD_CHK_POWER; -	task.tf_flags |= IDE_TFLAG_TF | IDE_TFLAG_DEVICE; -	task.rq = rq; -	task.data_phase = TASKFILE_NO_DATA; -	return do_rw_taskfile(drive, &task); +	cmd.tf_flags |= IDE_TFLAG_TF | IDE_TFLAG_DEVICE; +	cmd.rq = rq; +	cmd.data_phase = TASKFILE_NO_DATA; + +	return do_rw_taskfile(drive, &cmd);  }  ssize_t ide_park_show(struct device *dev, struct device_attribute *attr, diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c index 74c7c2bbe0f..5c9fc20f95b 100644 --- a/drivers/ide/ide-pm.c +++ b/drivers/ide/ide-pm.c @@ -8,7 +8,7 @@ int generic_ide_suspend(struct device *dev, pm_message_t mesg)  	ide_hwif_t *hwif = drive->hwif;  	struct request *rq;  	struct request_pm_state rqpm; -	ide_task_t args; +	struct ide_cmd cmd;  	int ret;  	/* call ACPI _GTM only once */ @@ -16,10 +16,10 @@ int generic_ide_suspend(struct device *dev, pm_message_t mesg)  		ide_acpi_get_timing(hwif);  	memset(&rqpm, 0, sizeof(rqpm)); -	memset(&args, 0, sizeof(args)); +	memset(&cmd, 0, sizeof(cmd));  	rq = blk_get_request(drive->queue, READ, __GFP_WAIT);  	rq->cmd_type = REQ_TYPE_PM_SUSPEND; -	rq->special = &args; +	rq->special = &cmd;  	rq->data = &rqpm;  	rqpm.pm_step = IDE_PM_START_SUSPEND;  	if (mesg.event == PM_EVENT_PRETHAW) @@ -42,7 +42,7 @@ int generic_ide_resume(struct device *dev)  	ide_hwif_t *hwif = drive->hwif;  	struct request *rq;  	struct request_pm_state rqpm; -	ide_task_t args; +	struct ide_cmd cmd;  	int err;  	/* call ACPI _PS0 / _STM only once */ @@ -54,11 +54,11 @@ int generic_ide_resume(struct device *dev)  	ide_acpi_exec_tfs(drive);  	memset(&rqpm, 0, sizeof(rqpm)); -	memset(&args, 0, sizeof(args)); +	memset(&cmd, 0, sizeof(cmd));  	rq = blk_get_request(drive->queue, READ, __GFP_WAIT);  	rq->cmd_type = REQ_TYPE_PM_RESUME;  	rq->cmd_flags |= REQ_PREEMPT; -	rq->special = &args; +	rq->special = &cmd;  	rq->data = &rqpm;  	rqpm.pm_step = IDE_PM_START_RESUME;  	rqpm.pm_state = PM_EVENT_ON; @@ -109,9 +109,9 @@ void ide_complete_power_step(ide_drive_t *drive, struct request *rq)  ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *rq)  {  	struct request_pm_state *pm = rq->data; -	ide_task_t *args = rq->special; +	struct ide_cmd *cmd = rq->special; -	memset(args, 0, sizeof(*args)); +	memset(cmd, 0, sizeof(*cmd));  	switch (pm->pm_step) {  	case IDE_PM_FLUSH_CACHE:	/* Suspend step 1 (flush cache) */ @@ -124,12 +124,12 @@ ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *rq)  			return ide_stopped;  		}  		if (ata_id_flush_ext_enabled(drive->id)) -			args->tf.command = ATA_CMD_FLUSH_EXT; +			cmd->tf.command = ATA_CMD_FLUSH_EXT;  		else -			args->tf.command = ATA_CMD_FLUSH; +			cmd->tf.command = ATA_CMD_FLUSH;  		goto out_do_tf;  	case IDE_PM_STANDBY:		/* Suspend step 2 (standby) */ -		args->tf.command = ATA_CMD_STANDBYNOW1; +		cmd->tf.command = ATA_CMD_STANDBYNOW1;  		goto out_do_tf;  	case IDE_PM_RESTORE_PIO:	/* Resume step 1 (restore PIO) */  		ide_set_max_pio(drive); @@ -142,7 +142,7 @@ ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *rq)  			ide_complete_power_step(drive, rq);  		return ide_stopped;  	case IDE_PM_IDLE:		/* Resume step 2 (idle) */ -		args->tf.command = ATA_CMD_IDLEIMMEDIATE; +		cmd->tf.command = ATA_CMD_IDLEIMMEDIATE;  		goto out_do_tf;  	case IDE_PM_RESTORE_DMA:	/* Resume step 3 (restore DMA) */  		/* @@ -160,12 +160,14 @@ ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *rq)  	}  	pm->pm_step = IDE_PM_COMPLETED; +  	return ide_stopped;  out_do_tf: -	args->tf_flags	 = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; -	args->data_phase = TASKFILE_NO_DATA; -	return do_rw_taskfile(drive, args); +	cmd->tf_flags	 = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; +	cmd->data_phase = TASKFILE_NO_DATA; + +	return do_rw_taskfile(drive, cmd);  }  /** diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 335322f40c5..548864510ba 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -283,13 +283,13 @@ int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id)  	 * identify command to be sure of reply  	 */  	if (cmd == ATA_CMD_ID_ATAPI) { -		ide_task_t task; +		struct ide_cmd cmd; -		memset(&task, 0, sizeof(task)); +		memset(&cmd, 0, sizeof(cmd));  		/* disable DMA & overlap */ -		task.tf_flags = IDE_TFLAG_OUT_FEATURE; +		cmd.tf_flags = IDE_TFLAG_OUT_FEATURE; -		tp_ops->tf_load(drive, &task); +		tp_ops->tf_load(drive, &cmd);  	}  	/* ask drive for ID */ @@ -337,14 +337,14 @@ int ide_busy_sleep(ide_hwif_t *hwif, unsigned long timeout, int altstatus)  static u8 ide_read_device(ide_drive_t *drive)  { -	ide_task_t task; +	struct ide_cmd cmd; -	memset(&task, 0, sizeof(task)); -	task.tf_flags = IDE_TFLAG_IN_DEVICE; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.tf_flags = IDE_TFLAG_IN_DEVICE; -	drive->hwif->tp_ops->tf_read(drive, &task); +	drive->hwif->tp_ops->tf_read(drive, &cmd); -	return task.tf.device; +	return cmd.tf.device;  }  /** diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c index 417cde56eaf..10a88bf3eef 100644 --- a/drivers/ide/ide-proc.c +++ b/drivers/ide/ide-proc.c @@ -194,20 +194,20 @@ ide_devset_get(xfer_rate, current_speed);  static int set_xfer_rate (ide_drive_t *drive, int arg)  { -	ide_task_t task; +	struct ide_cmd cmd;  	int err;  	if (arg < XFER_PIO_0 || arg > XFER_UDMA_6)  		return -EINVAL; -	memset(&task, 0, sizeof(task)); -	task.tf.command = ATA_CMD_SET_FEATURES; -	task.tf.feature = SETFEATURES_XFER; -	task.tf.nsect   = (u8)arg; -	task.tf_flags = IDE_TFLAG_OUT_FEATURE | IDE_TFLAG_OUT_NSECT | -			IDE_TFLAG_IN_NSECT; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.tf.command = ATA_CMD_SET_FEATURES; +	cmd.tf.feature = SETFEATURES_XFER; +	cmd.tf.nsect   = (u8)arg; +	cmd.tf_flags   = IDE_TFLAG_OUT_FEATURE | IDE_TFLAG_OUT_NSECT | +			 IDE_TFLAG_IN_NSECT; -	err = ide_no_data_taskfile(drive, &task); +	err = ide_no_data_taskfile(drive, &cmd);  	if (!err) {  		ide_set_xfer_rate(drive, (u8) arg); diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c index 925fb924189..2b85c137764 100644 --- a/drivers/ide/ide-taskfile.c +++ b/drivers/ide/ide-taskfile.c @@ -39,33 +39,34 @@ void ide_tf_dump(const char *s, struct ide_taskfile *tf)  int taskfile_lib_get_identify (ide_drive_t *drive, u8 *buf)  { -	ide_task_t args; +	struct ide_cmd cmd; -	memset(&args, 0, sizeof(ide_task_t)); -	args.tf.nsect = 0x01; +	memset(&cmd, 0, sizeof(cmd)); +	cmd.tf.nsect = 0x01;  	if (drive->media == ide_disk) -		args.tf.command = ATA_CMD_ID_ATA; +		cmd.tf.command = ATA_CMD_ID_ATA;  	else -		args.tf.command = ATA_CMD_ID_ATAPI; -	args.tf_flags	= IDE_TFLAG_TF | IDE_TFLAG_DEVICE; -	args.data_phase	= TASKFILE_IN; -	return ide_raw_taskfile(drive, &args, buf, 1); +		cmd.tf.command = ATA_CMD_ID_ATAPI; +	cmd.tf_flags	= IDE_TFLAG_TF | IDE_TFLAG_DEVICE; +	cmd.data_phase	= TASKFILE_IN; + +	return ide_raw_taskfile(drive, &cmd, buf, 1);  }  static ide_startstop_t task_no_data_intr(ide_drive_t *);  static ide_startstop_t pre_task_out_intr(ide_drive_t *, struct request *);  static ide_startstop_t task_in_intr(ide_drive_t *); -ide_startstop_t do_rw_taskfile (ide_drive_t *drive, ide_task_t *task) +ide_startstop_t do_rw_taskfile(ide_drive_t *drive, struct ide_cmd *cmd)  {  	ide_hwif_t *hwif = drive->hwif; -	struct ide_taskfile *tf = &task->tf; +	struct ide_taskfile *tf = &cmd->tf;  	ide_handler_t *handler = NULL;  	const struct ide_tp_ops *tp_ops = hwif->tp_ops;  	const struct ide_dma_ops *dma_ops = hwif->dma_ops; -	if (task->data_phase == TASKFILE_MULTI_IN || -	    task->data_phase == TASKFILE_MULTI_OUT) { +	if (cmd->data_phase == TASKFILE_MULTI_IN || +	    cmd->data_phase == TASKFILE_MULTI_OUT) {  		if (!drive->mult_count) {  			printk(KERN_ERR "%s: multimode not set!\n",  					drive->name); @@ -73,24 +74,24 @@ ide_startstop_t do_rw_taskfile (ide_drive_t *drive, ide_task_t *task)  		}  	} -	if (task->ftf_flags & IDE_FTFLAG_FLAGGED) -		task->ftf_flags |= IDE_FTFLAG_SET_IN_FLAGS; +	if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED) +		cmd->ftf_flags |= IDE_FTFLAG_SET_IN_FLAGS; -	memcpy(&hwif->task, task, sizeof(*task)); +	memcpy(&hwif->cmd, cmd, sizeof(*cmd)); -	if ((task->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0) { +	if ((cmd->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0) {  		ide_tf_dump(drive->name, tf);  		tp_ops->set_irq(hwif, 1);  		SELECT_MASK(drive, 0); -		tp_ops->tf_load(drive, task); +		tp_ops->tf_load(drive, cmd);  	} -	switch (task->data_phase) { +	switch (cmd->data_phase) {  	case TASKFILE_MULTI_OUT:  	case TASKFILE_OUT:  		tp_ops->exec_command(hwif, tf->command);  		ndelay(400);	/* FIXME */ -		return pre_task_out_intr(drive, task->rq); +		return pre_task_out_intr(drive, cmd->rq);  	case TASKFILE_MULTI_IN:  	case TASKFILE_IN:  		handler = task_in_intr; @@ -119,9 +120,9 @@ EXPORT_SYMBOL_GPL(do_rw_taskfile);  static ide_startstop_t task_no_data_intr(ide_drive_t *drive)  {  	ide_hwif_t *hwif = drive->hwif; -	ide_task_t *task = &hwif->task; -	struct ide_taskfile *tf = &task->tf; -	int custom = (task->tf_flags & IDE_TFLAG_CUSTOM_HANDLER) ? 1 : 0; +	struct ide_cmd *cmd = &hwif->cmd; +	struct ide_taskfile *tf = &cmd->tf; +	int custom = (cmd->tf_flags & IDE_TFLAG_CUSTOM_HANDLER) ? 1 : 0;  	int retries = (custom && tf->command == ATA_CMD_INIT_DEV_PARAMS) ? 5 : 1;  	u8 stat; @@ -151,7 +152,7 @@ static ide_startstop_t task_no_data_intr(ide_drive_t *drive)  	}  	if (custom && tf->command == ATA_CMD_IDLEIMMEDIATE) { -		hwif->tp_ops->tf_read(drive, task); +		hwif->tp_ops->tf_read(drive, cmd);  		if (tf->lbal != 0xc4) {  			printk(KERN_ERR "%s: head unload failed!\n",  			       drive->name); @@ -169,7 +170,7 @@ static ide_startstop_t task_no_data_intr(ide_drive_t *drive)  			ide_complete_pm_rq(drive, rq);  		else {  			if (rq->cmd_type == REQ_TYPE_ATA_TASKFILE) -				ide_complete_task(drive, task, stat, err); +				ide_complete_cmd(drive, cmd, stat, err);  			ide_complete_rq(drive, err);  		}  	} @@ -266,18 +267,18 @@ static void ide_pio_multi(ide_drive_t *drive, struct request *rq,  static void ide_pio_datablock(ide_drive_t *drive, struct request *rq,  				     unsigned int write)  { -	ide_task_t *task = &drive->hwif->task; +	struct ide_cmd *cmd = &drive->hwif->cmd;  	u8 saved_io_32bit = drive->io_32bit;  	if (blk_fs_request(rq))  		rq->errors = 0; -	if (task->tf_flags & IDE_TFLAG_IO_16BIT) +	if (cmd->tf_flags & IDE_TFLAG_IO_16BIT)  		drive->io_32bit = 0;  	touch_softlockup_watchdog(); -	switch (task->data_phase) { +	switch (cmd->data_phase) {  	case TASKFILE_MULTI_IN:  	case TASKFILE_MULTI_OUT:  		ide_pio_multi(drive, rq, write); @@ -295,10 +296,10 @@ static ide_startstop_t task_error(ide_drive_t *drive, struct request *rq,  {  	if (blk_fs_request(rq)) {  		ide_hwif_t *hwif = drive->hwif; -		ide_task_t *task = &hwif->task; +		struct ide_cmd *cmd = &hwif->cmd;  		int sectors = hwif->nsect - hwif->nleft; -		switch (task->data_phase) { +		switch (cmd->data_phase) {  		case TASKFILE_IN:  			if (hwif->nleft)  				break; @@ -325,11 +326,11 @@ static ide_startstop_t task_error(ide_drive_t *drive, struct request *rq,  void task_end_request(ide_drive_t *drive, struct request *rq, u8 stat)  {  	if (blk_fs_request(rq) == 0) { -		ide_task_t *task = rq->special; +		struct ide_cmd *cmd = rq->special;  		u8 err = ide_read_error(drive); -		if (task) -			ide_complete_task(drive, task, stat, err); +		if (cmd) +			ide_complete_cmd(drive, cmd, stat, err);  		ide_complete_rq(drive, err);  		return;  	} @@ -420,14 +421,14 @@ static ide_startstop_t task_out_intr (ide_drive_t *drive)  static ide_startstop_t pre_task_out_intr(ide_drive_t *drive, struct request *rq)  { -	ide_task_t *task = &drive->hwif->task; +	struct ide_cmd *cmd = &drive->hwif->cmd;  	ide_startstop_t startstop;  	if (ide_wait_stat(&startstop, drive, ATA_DRQ,  			  drive->bad_wstat, WAIT_DRQ)) {  		printk(KERN_ERR "%s: no DRQ after issuing %sWRITE%s\n",  			drive->name, -			task->data_phase == TASKFILE_MULTI_OUT ? "MULT" : "", +			cmd->data_phase == TASKFILE_MULTI_OUT ? "MULT" : "",  			(drive->dev_flags & IDE_DFLAG_LBA48) ? "_EXT" : "");  		return startstop;  	} @@ -441,7 +442,8 @@ static ide_startstop_t pre_task_out_intr(ide_drive_t *drive, struct request *rq)  	return ide_started;  } -int ide_raw_taskfile(ide_drive_t *drive, ide_task_t *task, u8 *buf, u16 nsect) +int ide_raw_taskfile(ide_drive_t *drive, struct ide_cmd *cmd, u8 *buf, +		     u16 nsect)  {  	struct request *rq;  	int error; @@ -459,11 +461,11 @@ int ide_raw_taskfile(ide_drive_t *drive, ide_task_t *task, u8 *buf, u16 nsect)  	rq->hard_nr_sectors = rq->nr_sectors = nsect;  	rq->hard_cur_sectors = rq->current_nr_sectors = nsect; -	if (task->tf_flags & IDE_TFLAG_WRITE) +	if (cmd->tf_flags & IDE_TFLAG_WRITE)  		rq->cmd_flags |= REQ_RW; -	rq->special = task; -	task->rq = rq; +	rq->special = cmd; +	cmd->rq = rq;  	error = blk_execute_rq(drive->queue, NULL, rq, 0);  	blk_put_request(rq); @@ -473,19 +475,19 @@ int ide_raw_taskfile(ide_drive_t *drive, ide_task_t *task, u8 *buf, u16 nsect)  EXPORT_SYMBOL(ide_raw_taskfile); -int ide_no_data_taskfile(ide_drive_t *drive, ide_task_t *task) +int ide_no_data_taskfile(ide_drive_t *drive, struct ide_cmd *cmd)  { -	task->data_phase = TASKFILE_NO_DATA; +	cmd->data_phase = TASKFILE_NO_DATA; -	return ide_raw_taskfile(drive, task, NULL, 0); +	return ide_raw_taskfile(drive, cmd, NULL, 0);  }  EXPORT_SYMBOL_GPL(ide_no_data_taskfile);  #ifdef CONFIG_IDE_TASK_IOCTL -int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg) +int ide_taskfile_ioctl(ide_drive_t *drive, unsigned long arg)  {  	ide_task_request_t	*req_task; -	ide_task_t		args; +	struct ide_cmd		cmd;  	u8 *outbuf		= NULL;  	u8 *inbuf		= NULL;  	u8 *data_buf		= NULL; @@ -539,51 +541,53 @@ int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg)  		}  	} -	memset(&args, 0, sizeof(ide_task_t)); +	memset(&cmd, 0, sizeof(cmd)); -	memcpy(&args.tf_array[0], req_task->hob_ports, HDIO_DRIVE_HOB_HDR_SIZE - 2); -	memcpy(&args.tf_array[6], req_task->io_ports, HDIO_DRIVE_TASK_HDR_SIZE); +	memcpy(&cmd.tf_array[0], req_task->hob_ports, +	       HDIO_DRIVE_HOB_HDR_SIZE - 2); +	memcpy(&cmd.tf_array[6], req_task->io_ports, +	       HDIO_DRIVE_TASK_HDR_SIZE); -	args.data_phase = req_task->data_phase; +	cmd.data_phase = req_task->data_phase; +	cmd.tf_flags   = IDE_TFLAG_IO_16BIT | IDE_TFLAG_DEVICE | +			 IDE_TFLAG_IN_TF; -	args.tf_flags = IDE_TFLAG_IO_16BIT | IDE_TFLAG_DEVICE | -			IDE_TFLAG_IN_TF;  	if (drive->dev_flags & IDE_DFLAG_LBA48) -		args.tf_flags |= (IDE_TFLAG_LBA48 | IDE_TFLAG_IN_HOB); +		cmd.tf_flags |= (IDE_TFLAG_LBA48 | IDE_TFLAG_IN_HOB);  	if (req_task->out_flags.all) { -		args.ftf_flags |= IDE_FTFLAG_FLAGGED; +		cmd.ftf_flags |= IDE_FTFLAG_FLAGGED;  		if (req_task->out_flags.b.data) -			args.ftf_flags |= IDE_FTFLAG_OUT_DATA; +			cmd.ftf_flags |= IDE_FTFLAG_OUT_DATA;  		if (req_task->out_flags.b.nsector_hob) -			args.tf_flags |= IDE_TFLAG_OUT_HOB_NSECT; +			cmd.tf_flags |= IDE_TFLAG_OUT_HOB_NSECT;  		if (req_task->out_flags.b.sector_hob) -			args.tf_flags |= IDE_TFLAG_OUT_HOB_LBAL; +			cmd.tf_flags |= IDE_TFLAG_OUT_HOB_LBAL;  		if (req_task->out_flags.b.lcyl_hob) -			args.tf_flags |= IDE_TFLAG_OUT_HOB_LBAM; +			cmd.tf_flags |= IDE_TFLAG_OUT_HOB_LBAM;  		if (req_task->out_flags.b.hcyl_hob) -			args.tf_flags |= IDE_TFLAG_OUT_HOB_LBAH; +			cmd.tf_flags |= IDE_TFLAG_OUT_HOB_LBAH;  		if (req_task->out_flags.b.error_feature) -			args.tf_flags |= IDE_TFLAG_OUT_FEATURE; +			cmd.tf_flags |= IDE_TFLAG_OUT_FEATURE;  		if (req_task->out_flags.b.nsector) -			args.tf_flags |= IDE_TFLAG_OUT_NSECT; +			cmd.tf_flags |= IDE_TFLAG_OUT_NSECT;  		if (req_task->out_flags.b.sector) -			args.tf_flags |= IDE_TFLAG_OUT_LBAL; +			cmd.tf_flags |= IDE_TFLAG_OUT_LBAL;  		if (req_task->out_flags.b.lcyl) -			args.tf_flags |= IDE_TFLAG_OUT_LBAM; +			cmd.tf_flags |= IDE_TFLAG_OUT_LBAM;  		if (req_task->out_flags.b.hcyl) -			args.tf_flags |= IDE_TFLAG_OUT_LBAH; +			cmd.tf_flags |= IDE_TFLAG_OUT_LBAH;  	} else { -		args.tf_flags |= IDE_TFLAG_OUT_TF; -		if (args.tf_flags & IDE_TFLAG_LBA48) -			args.tf_flags |= IDE_TFLAG_OUT_HOB; +		cmd.tf_flags |= IDE_TFLAG_OUT_TF; +		if (cmd.tf_flags & IDE_TFLAG_LBA48) +			cmd.tf_flags |= IDE_TFLAG_OUT_HOB;  	}  	if (req_task->in_flags.b.data) -		args.ftf_flags |= IDE_FTFLAG_IN_DATA; +		cmd.ftf_flags |= IDE_FTFLAG_IN_DATA;  	switch(req_task->data_phase) {  		case TASKFILE_MULTI_OUT: @@ -630,7 +634,7 @@ int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg)  	if (req_task->req_cmd == IDE_DRIVE_TASK_NO_DATA)  		nsect = 0;  	else if (!nsect) { -		nsect = (args.tf.hob_nsect << 8) | args.tf.nsect; +		nsect = (cmd.tf.hob_nsect << 8) | cmd.tf.nsect;  		if (!nsect) {  			printk(KERN_ERR "%s: in/out command without data\n", @@ -641,14 +645,16 @@ int ide_taskfile_ioctl (ide_drive_t *drive, unsigned int cmd, unsigned long arg)  	}  	if (req_task->req_cmd == IDE_DRIVE_TASK_RAW_WRITE) -		args.tf_flags |= IDE_TFLAG_WRITE; +		cmd.tf_flags |= IDE_TFLAG_WRITE; -	err = ide_raw_taskfile(drive, &args, data_buf, nsect); +	err = ide_raw_taskfile(drive, &cmd, data_buf, nsect); -	memcpy(req_task->hob_ports, &args.tf_array[0], HDIO_DRIVE_HOB_HDR_SIZE - 2); -	memcpy(req_task->io_ports, &args.tf_array[6], HDIO_DRIVE_TASK_HDR_SIZE); +	memcpy(req_task->hob_ports, &cmd.tf_array[0], +	       HDIO_DRIVE_HOB_HDR_SIZE - 2); +	memcpy(req_task->io_ports, &cmd.tf_array[6], +	       HDIO_DRIVE_TASK_HDR_SIZE); -	if ((args.ftf_flags & IDE_FTFLAG_SET_IN_FLAGS) && +	if ((cmd.ftf_flags & IDE_FTFLAG_SET_IN_FLAGS) &&  	    req_task->in_flags.all == 0) {  		req_task->in_flags.all = IDE_TASKFILE_STD_IN_FLAGS;  		if (drive->dev_flags & IDE_DFLAG_LBA48) diff --git a/drivers/ide/ns87415.c b/drivers/ide/ns87415.c index 159eb39c793..d93c8001632 100644 --- a/drivers/ide/ns87415.c +++ b/drivers/ide/ns87415.c @@ -61,12 +61,12 @@ static u8 superio_dma_sff_read_status(ide_hwif_t *hwif)  	return superio_ide_inb(hwif->dma_base + ATA_DMA_STATUS);  } -static void superio_tf_read(ide_drive_t *drive, ide_task_t *task) +static void superio_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)  {  	struct ide_io_ports *io_ports = &drive->hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; +	struct ide_taskfile *tf = &cmd->tf; -	if (task->ftf_flags & IDE_FTFLAG_IN_DATA) { +	if (cmd->ftf_flags & IDE_FTFLAG_IN_DATA) {  		u16 data = inw(io_ports->data_addr);  		tf->data = data & 0xff; @@ -76,31 +76,31 @@ static void superio_tf_read(ide_drive_t *drive, ide_task_t *task)  	/* be sure we're looking at the low order bits */  	outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); -	if (task->tf_flags & IDE_TFLAG_IN_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)  		tf->feature = inb(io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_IN_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_IN_NSECT)  		tf->nsect  = inb(io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAL)  		tf->lbal   = inb(io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAM)  		tf->lbam   = inb(io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAH)  		tf->lbah   = inb(io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_IN_DEVICE) +	if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE)  		tf->device = superio_ide_inb(io_ports->device_addr); -	if (task->tf_flags & IDE_TFLAG_LBA48) { +	if (cmd->tf_flags & IDE_TFLAG_LBA48) {  		outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)  			tf->hob_feature = inb(io_ports->feature_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT)  			tf->hob_nsect   = inb(io_ports->nsect_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL)  			tf->hob_lbal    = inb(io_ports->lbal_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM)  			tf->hob_lbam    = inb(io_ports->lbam_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH)  			tf->hob_lbah    = inb(io_ports->lbah_addr);  	}  } diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c index 82929c725d8..d6336753bd2 100644 --- a/drivers/ide/scc_pata.c +++ b/drivers/ide/scc_pata.c @@ -666,52 +666,52 @@ static int __devinit init_setup_scc(struct pci_dev *dev,  	return rc;  } -static void scc_tf_load(ide_drive_t *drive, ide_task_t *task) +static void scc_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)  {  	struct ide_io_ports *io_ports = &drive->hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; -	u8 HIHI = (task->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; +	struct ide_taskfile *tf = &cmd->tf; +	u8 HIHI = (cmd->tf_flags & IDE_TFLAG_LBA48) ? 0xE0 : 0xEF; -	if (task->ftf_flags & IDE_FTFLAG_FLAGGED) +	if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED)  		HIHI = 0xFF; -	if (task->ftf_flags & IDE_FTFLAG_OUT_DATA) +	if (cmd->ftf_flags & IDE_FTFLAG_OUT_DATA)  		out_be32((void *)io_ports->data_addr,  			 (tf->hob_data << 8) | tf->data); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)  		scc_ide_outb(tf->hob_feature, io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)  		scc_ide_outb(tf->hob_nsect, io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)  		scc_ide_outb(tf->hob_lbal, io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)  		scc_ide_outb(tf->hob_lbam, io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)  		scc_ide_outb(tf->hob_lbah, io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_FEATURE)  		scc_ide_outb(tf->feature, io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_OUT_NSECT)  		scc_ide_outb(tf->nsect, io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAL)  		scc_ide_outb(tf->lbal, io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAM)  		scc_ide_outb(tf->lbam, io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAH)  		scc_ide_outb(tf->lbah, io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_DEVICE)  		scc_ide_outb((tf->device & HIHI) | drive->select,  			     io_ports->device_addr);  } -static void scc_tf_read(ide_drive_t *drive, ide_task_t *task) +static void scc_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)  {  	struct ide_io_ports *io_ports = &drive->hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; +	struct ide_taskfile *tf = &cmd->tf; -	if (task->ftf_flags & IDE_FTFLAG_IN_DATA) { +	if (cmd->ftf_flags & IDE_FTFLAG_IN_DATA) {  		u16 data = (u16)in_be32((void *)io_ports->data_addr);  		tf->data = data & 0xff; @@ -721,31 +721,31 @@ static void scc_tf_read(ide_drive_t *drive, ide_task_t *task)  	/* be sure we're looking at the low order bits */  	scc_ide_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); -	if (task->tf_flags & IDE_TFLAG_IN_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)  		tf->feature = scc_ide_inb(io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_IN_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_IN_NSECT)  		tf->nsect  = scc_ide_inb(io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAL)  		tf->lbal   = scc_ide_inb(io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAM)  		tf->lbam   = scc_ide_inb(io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAH)  		tf->lbah   = scc_ide_inb(io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_IN_DEVICE) +	if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE)  		tf->device = scc_ide_inb(io_ports->device_addr); -	if (task->tf_flags & IDE_TFLAG_LBA48) { +	if (cmd->tf_flags & IDE_TFLAG_LBA48) {  		scc_ide_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)  			tf->hob_feature = scc_ide_inb(io_ports->feature_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT)  			tf->hob_nsect   = scc_ide_inb(io_ports->nsect_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL)  			tf->hob_lbal    = scc_ide_inb(io_ports->lbal_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM)  			tf->hob_lbam    = scc_ide_inb(io_ports->lbam_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH)  			tf->hob_lbah    = scc_ide_inb(io_ports->lbah_addr);  	}  } diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c index 6b51e0c58af..947596d3620 100644 --- a/drivers/ide/tx4938ide.c +++ b/drivers/ide/tx4938ide.c @@ -82,57 +82,57 @@ static void tx4938ide_outb(u8 value, unsigned long port)  	__raw_writeb(value, (void __iomem *)port);  } -static void tx4938ide_tf_load(ide_drive_t *drive, ide_task_t *task) +static void tx4938ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)  {  	ide_hwif_t *hwif = drive->hwif;  	struct ide_io_ports *io_ports = &hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; -	u8 HIHI = task->tf_flags & IDE_TFLAG_LBA48 ? 0xE0 : 0xEF; +	struct ide_taskfile *tf = &cmd->tf; +	u8 HIHI = cmd->tf_flags & IDE_TFLAG_LBA48 ? 0xE0 : 0xEF; -	if (task->ftf_flags & IDE_FTFLAG_FLAGGED) +	if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED)  		HIHI = 0xFF; -	if (task->ftf_flags & IDE_FTFLAG_OUT_DATA) { +	if (cmd->ftf_flags & IDE_FTFLAG_OUT_DATA) {  		u16 data = (tf->hob_data << 8) | tf->data;  		/* no endian swap */  		__raw_writew(data, (void __iomem *)io_ports->data_addr);  	} -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)  		tx4938ide_outb(tf->hob_feature, io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)  		tx4938ide_outb(tf->hob_nsect, io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)  		tx4938ide_outb(tf->hob_lbal, io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)  		tx4938ide_outb(tf->hob_lbam, io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)  		tx4938ide_outb(tf->hob_lbah, io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_FEATURE)  		tx4938ide_outb(tf->feature, io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_OUT_NSECT)  		tx4938ide_outb(tf->nsect, io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAL)  		tx4938ide_outb(tf->lbal, io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAM)  		tx4938ide_outb(tf->lbam, io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAH)  		tx4938ide_outb(tf->lbah, io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_DEVICE)  		tx4938ide_outb((tf->device & HIHI) | drive->select,  			       io_ports->device_addr);  } -static void tx4938ide_tf_read(ide_drive_t *drive, ide_task_t *task) +static void tx4938ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)  {  	ide_hwif_t *hwif = drive->hwif;  	struct ide_io_ports *io_ports = &hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; +	struct ide_taskfile *tf = &cmd->tf; -	if (task->ftf_flags & IDE_FTFLAG_IN_DATA) { +	if (cmd->ftf_flags & IDE_FTFLAG_IN_DATA) {  		u16 data;  		/* no endian swap */ @@ -144,32 +144,32 @@ static void tx4938ide_tf_read(ide_drive_t *drive, ide_task_t *task)  	/* be sure we're looking at the low order bits */  	tx4938ide_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); -	if (task->tf_flags & IDE_TFLAG_IN_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)  		tf->feature = tx4938ide_inb(io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_IN_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_IN_NSECT)  		tf->nsect  = tx4938ide_inb(io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAL)  		tf->lbal   = tx4938ide_inb(io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAM)  		tf->lbam   = tx4938ide_inb(io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAH)  		tf->lbah   = tx4938ide_inb(io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_IN_DEVICE) +	if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE)  		tf->device = tx4938ide_inb(io_ports->device_addr); -	if (task->tf_flags & IDE_TFLAG_LBA48) { +	if (cmd->tf_flags & IDE_TFLAG_LBA48) {  		tx4938ide_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)  			tf->hob_feature =  				tx4938ide_inb(io_ports->feature_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT)  			tf->hob_nsect   = tx4938ide_inb(io_ports->nsect_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL)  			tf->hob_lbal    = tx4938ide_inb(io_ports->lbal_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM)  			tf->hob_lbam    = tx4938ide_inb(io_ports->lbam_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH)  			tf->hob_lbah    = tx4938ide_inb(io_ports->lbah_addr);  	}  } diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c index ee86688d846..bf11791476f 100644 --- a/drivers/ide/tx4939ide.c +++ b/drivers/ide/tx4939ide.c @@ -435,7 +435,7 @@ static int tx4939ide_init_dma(ide_hwif_t *hwif, const struct ide_port_info *d)  	return ide_allocate_dma_engine(hwif);  } -static void tx4939ide_tf_load_fixup(ide_drive_t *drive, ide_task_t *task) +static void tx4939ide_tf_load_fixup(ide_drive_t *drive)  {  	ide_hwif_t *hwif = drive->hwif;  	void __iomem *base = TX4939IDE_BASE(hwif); @@ -463,59 +463,59 @@ static void tx4939ide_outb(u8 value, unsigned long port)  	__raw_writeb(value, (void __iomem *)port);  } -static void tx4939ide_tf_load(ide_drive_t *drive, ide_task_t *task) +static void tx4939ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)  {  	ide_hwif_t *hwif = drive->hwif;  	struct ide_io_ports *io_ports = &hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; -	u8 HIHI = task->tf_flags & IDE_TFLAG_LBA48 ? 0xE0 : 0xEF; +	struct ide_taskfile *tf = &cmd->tf; +	u8 HIHI = cmd->tf_flags & IDE_TFLAG_LBA48 ? 0xE0 : 0xEF; -	if (task->ftf_flags & IDE_FTFLAG_FLAGGED) +	if (cmd->ftf_flags & IDE_FTFLAG_FLAGGED)  		HIHI = 0xFF; -	if (task->ftf_flags & IDE_FTFLAG_OUT_DATA) { +	if (cmd->ftf_flags & IDE_FTFLAG_OUT_DATA) {  		u16 data = (tf->hob_data << 8) | tf->data;  		/* no endian swap */  		__raw_writew(data, (void __iomem *)io_ports->data_addr);  	} -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_FEATURE)  		tx4939ide_outb(tf->hob_feature, io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_NSECT)  		tx4939ide_outb(tf->hob_nsect, io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAL)  		tx4939ide_outb(tf->hob_lbal, io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAM)  		tx4939ide_outb(tf->hob_lbam, io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_HOB_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_OUT_HOB_LBAH)  		tx4939ide_outb(tf->hob_lbah, io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_OUT_FEATURE)  		tx4939ide_outb(tf->feature, io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_OUT_NSECT)  		tx4939ide_outb(tf->nsect, io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAL)  		tx4939ide_outb(tf->lbal, io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAM)  		tx4939ide_outb(tf->lbam, io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_OUT_LBAH)  		tx4939ide_outb(tf->lbah, io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) { +	if (cmd->tf_flags & IDE_TFLAG_OUT_DEVICE) {  		tx4939ide_outb((tf->device & HIHI) | drive->select,  			       io_ports->device_addr); -		tx4939ide_tf_load_fixup(drive, task); +		tx4939ide_tf_load_fixup(drive);  	}  } -static void tx4939ide_tf_read(ide_drive_t *drive, ide_task_t *task) +static void tx4939ide_tf_read(ide_drive_t *drive, struct ide_cmd *cmd)  {  	ide_hwif_t *hwif = drive->hwif;  	struct ide_io_ports *io_ports = &hwif->io_ports; -	struct ide_taskfile *tf = &task->tf; +	struct ide_taskfile *tf = &cmd->tf; -	if (task->ftf_flags & IDE_FTFLAG_IN_DATA) { +	if (cmd->ftf_flags & IDE_FTFLAG_IN_DATA) {  		u16 data;  		/* no endian swap */ @@ -527,32 +527,32 @@ static void tx4939ide_tf_read(ide_drive_t *drive, ide_task_t *task)  	/* be sure we're looking at the low order bits */  	tx4939ide_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr); -	if (task->tf_flags & IDE_TFLAG_IN_FEATURE) +	if (cmd->tf_flags & IDE_TFLAG_IN_FEATURE)  		tf->feature = tx4939ide_inb(io_ports->feature_addr); -	if (task->tf_flags & IDE_TFLAG_IN_NSECT) +	if (cmd->tf_flags & IDE_TFLAG_IN_NSECT)  		tf->nsect  = tx4939ide_inb(io_ports->nsect_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAL) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAL)  		tf->lbal   = tx4939ide_inb(io_ports->lbal_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAM) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAM)  		tf->lbam   = tx4939ide_inb(io_ports->lbam_addr); -	if (task->tf_flags & IDE_TFLAG_IN_LBAH) +	if (cmd->tf_flags & IDE_TFLAG_IN_LBAH)  		tf->lbah   = tx4939ide_inb(io_ports->lbah_addr); -	if (task->tf_flags & IDE_TFLAG_IN_DEVICE) +	if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE)  		tf->device = tx4939ide_inb(io_ports->device_addr); -	if (task->tf_flags & IDE_TFLAG_LBA48) { +	if (cmd->tf_flags & IDE_TFLAG_LBA48) {  		tx4939ide_outb(ATA_DEVCTL_OBS | 0x80, io_ports->ctl_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_FEATURE) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_FEATURE)  			tf->hob_feature =  				tx4939ide_inb(io_ports->feature_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_NSECT) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT)  			tf->hob_nsect   = tx4939ide_inb(io_ports->nsect_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAL) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL)  			tf->hob_lbal    = tx4939ide_inb(io_ports->lbal_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAM) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM)  			tf->hob_lbam    = tx4939ide_inb(io_ports->lbam_addr); -		if (task->tf_flags & IDE_TFLAG_IN_HOB_LBAH) +		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH)  			tf->hob_lbah    = tx4939ide_inb(io_ports->lbah_addr);  	}  } @@ -599,11 +599,12 @@ static const struct ide_tp_ops tx4939ide_tp_ops = {  #else	/* __LITTLE_ENDIAN */ -static void tx4939ide_tf_load(ide_drive_t *drive, ide_task_t *task) +static void tx4939ide_tf_load(ide_drive_t *drive, struct ide_cmd *cmd)  { -	ide_tf_load(drive, task); -	if (task->tf_flags & IDE_TFLAG_OUT_DEVICE) -		tx4939ide_tf_load_fixup(drive, task); +	ide_tf_load(drive, cmd); + +	if (cmd->tf_flags & IDE_TFLAG_OUT_DEVICE) +		tx4939ide_tf_load_fixup(drive);  }  static const struct ide_tp_ops tx4939ide_tp_ops = { diff --git a/include/linux/ide.h b/include/linux/ide.h index 2ee236d1f3a..f0e3618c725 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -295,7 +295,7 @@ enum {  					  IDE_TFLAG_IN_DEVICE,  	/* force 16-bit I/O operations */  	IDE_TFLAG_IO_16BIT		= (1 << 26), -	/* ide_task_t was allocated using kmalloc() */ +	/* struct ide_cmd was allocated using kmalloc() */  	IDE_TFLAG_DYN			= (1 << 27),  }; @@ -335,7 +335,7 @@ struct ide_taskfile {  	};  }; -typedef struct ide_task_s { +struct ide_cmd {  	union {  		struct ide_taskfile	tf;  		u8			tf_array[14]; @@ -345,7 +345,7 @@ typedef struct ide_task_s {  	int			data_phase;  	struct request		*rq;		/* copy of request */  	void			*special;	/* valid_t generally */ -} ide_task_t; +};  /* ATAPI packet command flags */  enum { @@ -652,8 +652,8 @@ struct ide_tp_ops {  	void	(*set_irq)(struct hwif_s *, int); -	void	(*tf_load)(ide_drive_t *, struct ide_task_s *); -	void	(*tf_read)(ide_drive_t *, struct ide_task_s *); +	void	(*tf_load)(ide_drive_t *, struct ide_cmd *); +	void	(*tf_read)(ide_drive_t *, struct ide_cmd *);  	void	(*input_data)(ide_drive_t *, struct request *, void *,  			      unsigned int); @@ -775,7 +775,7 @@ typedef struct hwif_s {  	int orig_sg_nents;  	int sg_dma_direction;		/* dma transfer direction */ -	struct ide_task_s task;		/* current command */ +	struct ide_cmd cmd;		/* current command */  	unsigned int nsect;  	unsigned int nleft; @@ -1161,7 +1161,7 @@ extern ide_startstop_t ide_do_reset (ide_drive_t *);  extern int ide_devset_execute(ide_drive_t *drive,  			      const struct ide_devset *setting, int arg); -void ide_complete_task(ide_drive_t *, ide_task_t *, u8, u8); +void ide_complete_cmd(ide_drive_t *, struct ide_cmd *, u8, u8);  void ide_complete_rq(ide_drive_t *, u8);  void ide_tf_dump(const char *, struct ide_taskfile *); @@ -1172,8 +1172,8 @@ u8 ide_read_altstatus(ide_hwif_t *);  void ide_set_irq(ide_hwif_t *, int); -void ide_tf_load(ide_drive_t *, ide_task_t *); -void ide_tf_read(ide_drive_t *, ide_task_t *); +void ide_tf_load(ide_drive_t *, struct ide_cmd *); +void ide_tf_read(ide_drive_t *, struct ide_cmd *);  void ide_input_data(ide_drive_t *, struct request *, void *, unsigned int);  void ide_output_data(ide_drive_t *, struct request *, void *, unsigned int); @@ -1224,14 +1224,14 @@ int ide_cd_get_xferlen(struct request *);  ide_startstop_t ide_issue_pc(ide_drive_t *); -ide_startstop_t do_rw_taskfile(ide_drive_t *, ide_task_t *); +ide_startstop_t do_rw_taskfile(ide_drive_t *, struct ide_cmd *);  void task_end_request(ide_drive_t *, struct request *, u8); -int ide_raw_taskfile(ide_drive_t *, ide_task_t *, u8 *, u16); -int ide_no_data_taskfile(ide_drive_t *, ide_task_t *); +int ide_raw_taskfile(ide_drive_t *, struct ide_cmd *, u8 *, u16); +int ide_no_data_taskfile(ide_drive_t *, struct ide_cmd *); -int ide_taskfile_ioctl(ide_drive_t *, unsigned int, unsigned long); +int ide_taskfile_ioctl(ide_drive_t *, unsigned long);  int ide_dev_read_id(ide_drive_t *, u8, u16 *);  |