ide: add struct ide_tp_ops (take 2)
* Add struct ide_tp_ops for transport methods.
* Add 'const struct ide_tp_ops *tp_ops' to struct ide_port_info
and ide_hwif_t.
* Set the default hwif->tp_ops in ide_init_port_data().
* Set host driver specific hwif->tp_ops in ide_init_port().
* Export ide_exec_command(), ide_read_status(), ide_read_altstatus(),
ide_read_sff_dma_status(), ide_set_irq(), ide_tf_{load,read}()
and ata_{in,out}put_data().
* Convert host drivers and core code to use struct ide_tp_ops.
* Remove no longer needed default_hwif_transport().
* Cleanup ide_hwif_t from methods that are now in struct ide_tp_ops.
While at it:
* Use struct ide_port_info in falconide.c and q40ide.c.
* Rename ata_{in,out}put_data() to ide_{in,out}put_data().
v2:
* Fix missing convertion in ns87415.c.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 563a380..d9798ca 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -285,7 +285,7 @@
int stat, err, sense_key;
/* check for errors */
- stat = hwif->read_status(hwif);
+ stat = hwif->tp_ops->read_status(hwif);
if (stat_ret)
*stat_ret = stat;
@@ -590,7 +590,7 @@
cmd_len = ATAPI_MIN_CDB_BYTES;
/* send the command to the device */
- hwif->output_data(drive, NULL, rq->cmd, cmd_len);
+ hwif->tp_ops->output_data(drive, NULL, rq->cmd, cmd_len);
/* start the DMA if need be */
if (info->dma)
@@ -627,7 +627,7 @@
* Some drives (ASUS) seem to tell us that status info is
* available. Just get it and ignore.
*/
- (void)hwif->read_status(hwif);
+ (void)hwif->tp_ops->read_status(hwif);
return 0;
} else {
/* drive wants a command packet, or invalid ireason... */
@@ -990,10 +990,10 @@
if (ireason == 0) {
write = 1;
- xferfunc = hwif->output_data;
+ xferfunc = hwif->tp_ops->output_data;
} else {
write = 0;
- xferfunc = hwif->input_data;
+ xferfunc = hwif->tp_ops->input_data;
}
/* transfer data */
@@ -1200,7 +1200,7 @@
if (info->cd_flags & IDE_CD_FLAG_SEEKING) {
ide_hwif_t *hwif = drive->hwif;
unsigned long elapsed = jiffies - info->start_seek;
- int stat = hwif->read_status(hwif);
+ int stat = hwif->tp_ops->read_status(hwif);
if ((stat & SEEK_STAT) != SEEK_STAT) {
if (elapsed < IDECD_SEEK_TIMEOUT) {