diff options
Diffstat (limited to 'drivers/ide/ns87415.c')
| -rw-r--r-- | drivers/ide/ns87415.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/ide/ns87415.c b/drivers/ide/ns87415.c index 71a39fb3856f..0208dd35c1a3 100644 --- a/drivers/ide/ns87415.c +++ b/drivers/ide/ns87415.c @@ -65,35 +65,38 @@ 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 = &cmd->tf; + u8 valid = cmd->valid.in.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) + valid = cmd->valid.in.hob; + + if (valid & IDE_VALID_ERROR) tf->hob_error = inb(io_ports->feature_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_HOB_NSECT) + if (valid & IDE_VALID_NSECT) tf->hob_nsect = inb(io_ports->nsect_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAL) + if (valid & IDE_VALID_LBAL) tf->hob_lbal = inb(io_ports->lbal_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAM) + if (valid & IDE_VALID_LBAM) tf->hob_lbam = inb(io_ports->lbam_addr); - if (cmd->tf_flags & IDE_TFLAG_IN_HOB_LBAH) + if (valid & IDE_VALID_LBAH) tf->hob_lbah = inb(io_ports->lbah_addr); } } |