Signed-off-by: Sascha Hauer <[email protected]>
---
drivers/ata/disk_ata_drive.c | 6 ++++++
include/ata_drive.h | 1 +
2 files changed, 7 insertions(+)
diff --git a/drivers/ata/disk_ata_drive.c b/drivers/ata/disk_ata_drive.c
index a6deb74..6fe526a 100644
--- a/drivers/ata/disk_ata_drive.c
+++ b/drivers/ata/disk_ata_drive.c
@@ -261,6 +261,12 @@ static int ata_port_init(struct ata_port *port)
struct ata_port_operations *ops = port->ops;
struct device_d *dev = &port->class_dev;
+ if (ops->init) {
+ rc = ops->init(port);
+ if (rc)
+ return rc;
+ }
+
port->id = dma_alloc(SECTOR_SIZE);
port->blk.dev = dev;
diff --git a/include/ata_drive.h b/include/ata_drive.h
index 876aa74..4f8b6c0 100644
--- a/include/ata_drive.h
+++ b/include/ata_drive.h
@@ -80,6 +80,7 @@ struct ata_ioports {
struct ata_port;
struct ata_port_operations {
+ int (*init)(struct ata_port *port);
int (*read)(struct ata_port *port, void *buf, unsigned int block, int
num_blocks);
int (*write)(struct ata_port *port, const void *buf, unsigned int
block, int num_blocks);
int (*read_id)(struct ata_port *port, void *buf);
--
1.8.2.rc2
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