diff options
Diffstat (limited to 'drivers/ide/legacy/q40ide.c')
| -rw-r--r-- | drivers/ide/legacy/q40ide.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/drivers/ide/legacy/q40ide.c b/drivers/ide/legacy/q40ide.c index fcb04b8b023..2dc306f852a 100644 --- a/drivers/ide/legacy/q40ide.c +++ b/drivers/ide/legacy/q40ide.c @@ -96,6 +96,27 @@ static void q40ide_output_data(ide_drive_t *drive, struct request *rq, outsw_swapw(data_addr, buf, (len + 1) / 2); } +/* Q40 has a byte-swapped IDE interface */ +static const struct ide_tp_ops q40ide_tp_ops = { + .exec_command = ide_exec_command, + .read_status = ide_read_status, + .read_altstatus = ide_read_altstatus, + .read_sff_dma_status = ide_read_sff_dma_status, + + .set_irq = ide_set_irq, + + .tf_load = ide_tf_load, + .tf_read = ide_tf_read, + + .input_data = q40ide_input_data, + .output_data = q40ide_output_data, +}; + +static const struct ide_port_info q40ide_port_info = { + .tp_ops = &q40ide_tp_ops, + .host_flags = IDE_HFLAG_NO_DMA, +}; + /* * the static array is needed to have the name reported in /proc/ioports, * hwif->name unfortunately isn't available yet @@ -141,16 +162,12 @@ static int __init q40ide_init(void) if (hwif) { hwif->chipset = ide_generic; - /* Q40 has a byte-swapped IDE interface */ - hwif->input_data = q40ide_input_data; - hwif->output_data = q40ide_output_data; - hws[i] = &hw[i]; idx[i] = hwif->index; } } - ide_device_add(idx, NULL, hws); + ide_device_add(idx, &q40ide_port_info, hws); return 0; } |