ide: add ->tf_load and ->tf_read methods
* Add ->tf_load and ->tf_read methods to ide_hwif_t and set the default
methods in default_hwif_transport().
* Use ->tf_{load,read} instead o calling ide_tf_{load,read}() directly.
* Make ide_tf_{load,read}() static.
There should be no functional changes caused by this patch.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 5b675a0..8d7c1a0 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -330,7 +330,7 @@
tf->error = err;
tf->status = stat;
- ide_tf_read(drive, task);
+ drive->hwif->tf_read(drive, task);
if (task->tf_flags & IDE_TFLAG_DYN)
kfree(task);
@@ -1638,7 +1638,7 @@
task.tf.lbah = (bcount >> 8) & 0xff;
ide_tf_dump(drive->name, &task.tf);
- ide_tf_load(drive, &task);
+ drive->hwif->tf_load(drive, &task);
}
EXPORT_SYMBOL_GPL(ide_pktcmd_tf_load);
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index ac9e063..6527545 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -127,7 +127,7 @@
port_ops->maskproc(drive, mask);
}
-void ide_tf_load(ide_drive_t *drive, ide_task_t *task)
+static void ide_tf_load(ide_drive_t *drive, ide_task_t *task)
{
ide_hwif_t *hwif = drive->hwif;
struct ide_io_ports *io_ports = &hwif->io_ports;
@@ -172,7 +172,7 @@
io_ports->device_addr);
}
-void ide_tf_read(ide_drive_t *drive, ide_task_t *task)
+static void ide_tf_read(ide_drive_t *drive, ide_task_t *task)
{
ide_hwif_t *hwif = drive->hwif;
struct ide_io_ports *io_ports = &hwif->io_ports;
@@ -323,6 +323,9 @@
void default_hwif_transport(ide_hwif_t *hwif)
{
+ hwif->tf_load = ide_tf_load;
+ hwif->tf_read = ide_tf_read;
+
hwif->input_data = ata_input_data;
hwif->output_data = ata_output_data;
}
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 6f04ea3..47af80d 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -487,7 +487,7 @@
else
task.tf_flags = IDE_TFLAG_IN_LBA | IDE_TFLAG_IN_DEVICE;
- ide_tf_read(drive, &task);
+ drive->hwif->tf_read(drive, &task);
if (lba48 || (tf->device & ATA_LBA))
printk(", LBAsect=%llu",
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 9ec3ecd..9a846a0 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -109,7 +109,7 @@
if ((task->tf_flags & IDE_TFLAG_DMA_PIO_FALLBACK) == 0) {
ide_tf_dump(drive->name, tf);
- ide_tf_load(drive, task);
+ hwif->tf_load(drive, task);
}
switch (task->data_phase) {
