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path: root/drivers/ata/sata_mv.c
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Diffstat (limited to 'drivers/ata/sata_mv.c')
-rw-r--r--drivers/ata/sata_mv.c66
1 files changed, 10 insertions, 56 deletions
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 52d41edadb72..f341a82d27bf 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -526,23 +526,16 @@ static struct scsi_host_template mv6_sht = {
.dma_boundary = MV_DMA_BOUNDARY,
};
-static const struct ata_port_operations mv5_ops = {
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
+static struct ata_port_operations mv5_ops = {
+ .inherits = &ata_sff_port_ops,
.qc_prep = mv_qc_prep,
.qc_issue = mv_qc_issue,
- .data_xfer = ata_data_xfer,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .error_handler = mv_error_handler,
.freeze = mv_eh_freeze,
.thaw = mv_eh_thaw,
+ .error_handler = mv_error_handler,
+ .post_internal_cmd = ATA_OP_NULL,
.scr_read = mv5_scr_read,
.scr_write = mv5_scr_write,
@@ -551,57 +544,18 @@ static const struct ata_port_operations mv5_ops = {
.port_stop = mv_port_stop,
};
-static const struct ata_port_operations mv6_ops = {
- .dev_config = mv6_dev_config,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
-
- .qc_prep = mv_qc_prep,
- .qc_issue = mv_qc_issue,
- .data_xfer = ata_data_xfer,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .error_handler = mv_error_handler,
- .freeze = mv_eh_freeze,
- .thaw = mv_eh_thaw,
+static struct ata_port_operations mv6_ops = {
+ .inherits = &mv5_ops,
.qc_defer = ata_std_qc_defer,
-
+ .dev_config = mv6_dev_config,
.scr_read = mv_scr_read,
.scr_write = mv_scr_write,
-
- .port_start = mv_port_start,
- .port_stop = mv_port_stop,
};
-static const struct ata_port_operations mv_iie_ops = {
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
-
+static struct ata_port_operations mv_iie_ops = {
+ .inherits = &mv6_ops,
+ .dev_config = ATA_OP_NULL,
.qc_prep = mv_qc_prep_iie,
- .qc_issue = mv_qc_issue,
- .data_xfer = ata_data_xfer,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .error_handler = mv_error_handler,
- .freeze = mv_eh_freeze,
- .thaw = mv_eh_thaw,
- .qc_defer = ata_std_qc_defer,
-
- .scr_read = mv_scr_read,
- .scr_write = mv_scr_write,
-
- .port_start = mv_port_start,
- .port_stop = mv_port_stop,
};
static const struct ata_port_info mv_port_info[] = {