diff options
Diffstat (limited to 'drivers/ide/ns87415.c')
| -rw-r--r-- | drivers/ide/ns87415.c | 34 | 
1 files changed, 8 insertions, 26 deletions
diff --git a/drivers/ide/ns87415.c b/drivers/ide/ns87415.c index 71a39fb3856..95327a2c242 100644 --- a/drivers/ide/ns87415.c +++ b/drivers/ide/ns87415.c @@ -61,41 +61,23 @@ 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, struct ide_cmd *cmd) +static void superio_tf_read(ide_drive_t *drive, struct ide_taskfile *tf, +			    u8 valid)  {  	struct ide_io_ports *io_ports = &drive->hwif->io_ports; -	struct ide_taskfile *tf = &cmd->tf; -	/* be sure we're looking at the low order bits */ -	outb(ATA_DEVCTL_OBS, io_ports->ctl_addr); - -	if (cmd->tf_flags & IDE_TFLAG_IN_ERROR) +	if (valid & IDE_VALID_ERROR)  		tf->error  = inb(io_ports->feature_addr); -	if (cmd->tf_flags & IDE_TFLAG_IN_NSECT) +	if (valid & IDE_VALID_NSECT)  		tf->nsect  = inb(io_ports->nsect_addr); -	if (cmd->tf_flags & IDE_TFLAG_IN_LBAL) +	if (valid & IDE_VALID_LBAL)  		tf->lbal   = inb(io_ports->lbal_addr); -	if (cmd->tf_flags & IDE_TFLAG_IN_LBAM) +	if (valid & IDE_VALID_LBAM)  		tf->lbam   = inb(io_ports->lbam_addr); -	if (cmd->tf_flags & IDE_TFLAG_IN_LBAH) +	if (valid & IDE_VALID_LBAH)  		tf->lbah   = inb(io_ports->lbah_addr); -	if (cmd->tf_flags & IDE_TFLAG_IN_DEVICE) +	if (valid & IDE_VALID_DEVICE)  		tf->device = superio_ide_inb(io_ports->device_addr); - -	if (cmd->tf_flags & IDE_TFLAG_LBA48) { -		outb(ATA_HOB | ATA_DEVCTL_OBS, io_ports->ctl_addr); - -		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_ERROR) -			tf->hob_error = inb(io_ports->feature_addr); -		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT) -			tf->hob_nsect = inb(io_ports->nsect_addr); -		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL) -			tf->hob_lbal  = inb(io_ports->lbal_addr); -		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM) -			tf->hob_lbam  = inb(io_ports->lbam_addr); -		if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH) -			tf->hob_lbah  = inb(io_ports->lbah_addr); -	}  }  static void ns87415_dev_select(ide_drive_t *drive);  | 
