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-rw-r--r--drivers/ata/ahci.c94
-rw-r--r--drivers/ata/ata_generic.c31
-rw-r--r--drivers/ata/ata_piix.c149
-rw-r--r--drivers/ata/libata-core.c113
-rw-r--r--drivers/ata/pata_acpi.c35
-rw-r--r--drivers/ata/pata_ali.c122
-rw-r--r--drivers/ata/pata_amd.c191
-rw-r--r--drivers/ata/pata_artop.c61
-rw-r--r--drivers/ata/pata_at32.c23
-rw-r--r--drivers/ata/pata_atiixp.c32
-rw-r--r--drivers/ata/pata_bf54x.c4
-rw-r--r--drivers/ata/pata_cmd640.c33
-rw-r--r--drivers/ata/pata_cmd64x.c96
-rw-r--r--drivers/ata/pata_cs5520.c29
-rw-r--r--drivers/ata/pata_cs5530.c31
-rw-r--r--drivers/ata/pata_cs5535.c31
-rw-r--r--drivers/ata/pata_cs5536.c31
-rw-r--r--drivers/ata/pata_cypress.c31
-rw-r--r--drivers/ata/pata_efar.c30
-rw-r--r--drivers/ata/pata_hpt366.c32
-rw-r--r--drivers/ata/pata_hpt37x.c122
-rw-r--r--drivers/ata/pata_hpt3x2n.c32
-rw-r--r--drivers/ata/pata_hpt3x3.c33
-rw-r--r--drivers/ata/pata_icside.c32
-rw-r--r--drivers/ata/pata_isapnp.c21
-rw-r--r--drivers/ata/pata_it8213.c31
-rw-r--r--drivers/ata/pata_it821x.c57
-rw-r--r--drivers/ata/pata_ixp4xx_cf.c23
-rw-r--r--drivers/ata/pata_jmicron.c31
-rw-r--r--drivers/ata/pata_legacy.c260
-rw-r--r--drivers/ata/pata_marvell.c33
-rw-r--r--drivers/ata/pata_mpc52xx.c18
-rw-r--r--drivers/ata/pata_mpiix.c23
-rw-r--r--drivers/ata/pata_netcell.c32
-rw-r--r--drivers/ata/pata_ninja32.c30
-rw-r--r--drivers/ata/pata_ns87410.c25
-rw-r--r--drivers/ata/pata_ns87415.c68
-rw-r--r--drivers/ata/pata_oldpiix.c31
-rw-r--r--drivers/ata/pata_opti.c23
-rw-r--r--drivers/ata/pata_optidma.c63
-rw-r--r--drivers/ata/pata_pcmcia.c48
-rw-r--r--drivers/ata/pata_pdc2027x.c56
-rw-r--r--drivers/ata/pata_pdc202xx_old.c75
-rw-r--r--drivers/ata/pata_platform.c24
-rw-r--r--drivers/ata/pata_qdi.c47
-rw-r--r--drivers/ata/pata_radisys.c32
-rw-r--r--drivers/ata/pata_rb500_cf.c16
-rw-r--r--drivers/ata/pata_rz1000.c25
-rw-r--r--drivers/ata/pata_sc1200.c33
-rw-r--r--drivers/ata/pata_scc.c7
-rw-r--r--drivers/ata/pata_serverworks.c63
-rw-r--r--drivers/ata/pata_sil680.c30
-rw-r--r--drivers/ata/pata_sis.c177
-rw-r--r--drivers/ata/pata_sl82c105.c34
-rw-r--r--drivers/ata/pata_triflex.c32
-rw-r--r--drivers/ata/pata_via.c61
-rw-r--r--drivers/ata/pata_winbond.c25
-rw-r--r--drivers/ata/pdc_adma.c19
-rw-r--r--drivers/ata/sata_fsl.c5
-rw-r--r--drivers/ata/sata_inic162x.c19
-rw-r--r--drivers/ata/sata_mv.c66
-rw-r--r--drivers/ata/sata_nv.c113
-rw-r--r--drivers/ata/sata_promise.c62
-rw-r--r--drivers/ata/sata_qstor.c20
-rw-r--r--drivers/ata/sata_sil.c21
-rw-r--r--drivers/ata/sata_sil24.c20
-rw-r--r--drivers/ata/sata_sis.c23
-rw-r--r--drivers/ata/sata_svw.c18
-rw-r--r--drivers/ata/sata_sx4.c3
-rw-r--r--drivers/ata/sata_uli.c28
-rw-r--r--drivers/ata/sata_via.c88
-rw-r--r--drivers/ata/sata_vsc.c19
-rw-r--r--include/linux/libata.h23
73 files changed, 523 insertions, 2996 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 8862595cb2cf..dacb3ef0c3e6 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -280,118 +280,46 @@ static struct scsi_host_template ahci_sht = {
.shost_attrs = ahci_shost_attrs,
};
-static const struct ata_port_operations ahci_ops = {
+static struct ata_port_operations ahci_ops = {
+ .inherits = &sata_pmp_port_ops,
+
.check_status = ahci_check_status,
.check_altstatus = ahci_check_status,
- .dev_select = ata_noop_dev_select,
-
- .dev_config = ahci_dev_config,
.tf_read = ahci_tf_read,
-
.qc_defer = sata_pmp_qc_defer_cmd_switch,
.qc_prep = ahci_qc_prep,
.qc_issue = ahci_qc_issue,
- .irq_clear = ata_noop_irq_clear,
-
- .scr_read = ahci_scr_read,
- .scr_write = ahci_scr_write,
-
.freeze = ahci_freeze,
.thaw = ahci_thaw,
-
.error_handler = ahci_error_handler,
.post_internal_cmd = ahci_post_internal_cmd,
-
- .pmp_attach = ahci_pmp_attach,
- .pmp_detach = ahci_pmp_detach,
-
-#ifdef CONFIG_PM
- .port_suspend = ahci_port_suspend,
- .port_resume = ahci_port_resume,
-#endif
- .enable_pm = ahci_enable_alpm,
- .disable_pm = ahci_disable_alpm,
-
- .port_start = ahci_port_start,
- .port_stop = ahci_port_stop,
-};
-
-static const struct ata_port_operations ahci_vt8251_ops = {
- .check_status = ahci_check_status,
- .check_altstatus = ahci_check_status,
- .dev_select = ata_noop_dev_select,
-
.dev_config = ahci_dev_config,
- .tf_read = ahci_tf_read,
-
- .qc_defer = sata_pmp_qc_defer_cmd_switch,
- .qc_prep = ahci_qc_prep,
- .qc_issue = ahci_qc_issue,
-
- .irq_clear = ata_noop_irq_clear,
-
.scr_read = ahci_scr_read,
.scr_write = ahci_scr_write,
-
- .freeze = ahci_freeze,
- .thaw = ahci_thaw,
-
- .error_handler = ahci_vt8251_error_handler,
- .post_internal_cmd = ahci_post_internal_cmd,
-
.pmp_attach = ahci_pmp_attach,
.pmp_detach = ahci_pmp_detach,
+ .enable_pm = ahci_enable_alpm,
+ .disable_pm = ahci_disable_alpm,
#ifdef CONFIG_PM
.port_suspend = ahci_port_suspend,
.port_resume = ahci_port_resume,
#endif
- .enable_pm = ahci_enable_alpm,
- .disable_pm = ahci_disable_alpm,
-
.port_start = ahci_port_start,
.port_stop = ahci_port_stop,
};
-static const struct ata_port_operations ahci_p5wdh_ops = {
- .check_status = ahci_check_status,
- .check_altstatus = ahci_check_status,
- .dev_select = ata_noop_dev_select,
-
- .dev_config = ahci_dev_config,
-
- .tf_read = ahci_tf_read,
-
- .qc_defer = sata_pmp_qc_defer_cmd_switch,
- .qc_prep = ahci_qc_prep,
- .qc_issue = ahci_qc_issue,
-
- .irq_clear = ata_noop_irq_clear,
-
- .scr_read = ahci_scr_read,
- .scr_write = ahci_scr_write,
-
- .freeze = ahci_freeze,
- .thaw = ahci_thaw,
+static struct ata_port_operations ahci_vt8251_ops = {
+ .inherits = &ahci_ops,
+ .error_handler = ahci_vt8251_error_handler,
+};
+static struct ata_port_operations ahci_p5wdh_ops = {
+ .inherits = &ahci_ops,
.error_handler = ahci_p5wdh_error_handler,
- .post_internal_cmd = ahci_post_internal_cmd,
-
- .pmp_attach = ahci_pmp_attach,
- .pmp_detach = ahci_pmp_detach,
-
-#ifdef CONFIG_PM
- .port_suspend = ahci_port_suspend,
- .port_resume = ahci_port_resume,
-#endif
- .enable_pm = ahci_enable_alpm,
- .disable_pm = ahci_disable_alpm,
-
- .port_start = ahci_port_start,
- .port_stop = ahci_port_stop,
};
#define AHCI_HFLAGS(flags) .private_data = (void *)(flags)
diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c
index 5c64ce134c6c..0b5b515ae159 100644
--- a/drivers/ata/ata_generic.c
+++ b/drivers/ata/ata_generic.c
@@ -99,36 +99,9 @@ static struct scsi_host_template generic_sht = {
};
static struct ata_port_operations generic_port_ops = {
- .set_mode = generic_set_mode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .data_xfer = ata_data_xfer,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .inherits = &ata_bmdma_port_ops,
.cable_detect = ata_cable_unknown,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .set_mode = generic_set_mode,
};
static int all_generic_ide; /* Set to claim all devices */
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 9f887b2c92df..bb46b61a7c6b 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -294,155 +294,34 @@ static struct scsi_host_template piix_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations piix_pata_ops = {
+static struct ata_port_operations piix_pata_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = ata_cable_40wire,
.set_piomode = piix_set_piomode,
.set_dmamode = piix_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = piix_pata_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
+};
- .port_start = ata_sff_port_start,
+static struct ata_port_operations piix_vmw_ops = {
+ .inherits = &piix_pata_ops,
+ .bmdma_status = piix_vmw_bmdma_status,
};
-static const struct ata_port_operations ich_pata_ops = {
- .set_piomode = piix_set_piomode,
- .set_dmamode = ich_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = piix_pata_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+static struct ata_port_operations ich_pata_ops = {
+ .inherits = &piix_pata_ops,
.cable_detect = ich_pata_cable_detect,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .set_dmamode = ich_set_dmamode,
};
-static const struct ata_port_operations piix_sata_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,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .mode_filter = ata_pci_default_filter,
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+static struct ata_port_operations piix_sata_ops = {
+ .inherits = &ata_bmdma_port_ops,
};
-static const struct ata_port_operations piix_vmw_ops = {
- .set_piomode = piix_set_piomode,
- .set_dmamode = piix_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = piix_vmw_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = piix_pata_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
-};
-
-static const struct ata_port_operations piix_sidpr_sata_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,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
+static struct ata_port_operations piix_sidpr_sata_ops = {
+ .inherits = &piix_sata_ops,
.scr_read = piix_sidpr_scr_read,
.scr_write = piix_sidpr_scr_write,
-
- .mode_filter = ata_pci_default_filter,
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = piix_sidpr_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static const struct piix_map_db ich5_map_db = {
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 394edf937cf2..32fa9ee397b6 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -74,6 +74,56 @@ const unsigned long sata_deb_timing_normal[] = { 5, 100, 2000 };
const unsigned long sata_deb_timing_hotplug[] = { 25, 500, 2000 };
const unsigned long sata_deb_timing_long[] = { 100, 2000, 5000 };
+const struct ata_port_operations ata_base_port_ops = {
+ .irq_clear = ata_noop_irq_clear,
+};
+
+const struct ata_port_operations sata_port_ops = {
+ .inherits = &ata_base_port_ops,
+
+ .qc_defer = ata_std_qc_defer,
+ .dev_select = ata_noop_dev_select,
+};
+
+const struct ata_port_operations sata_pmp_port_ops = {
+ .inherits = &sata_port_ops,
+};
+
+const struct ata_port_operations ata_sff_port_ops = {
+ .inherits = &ata_base_port_ops,
+
+ .qc_prep = ata_qc_prep,
+ .qc_issue = ata_qc_issue_prot,
+
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
+ .error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
+
+ .dev_select = ata_std_dev_select,
+ .check_status = ata_check_status,
+ .tf_load = ata_tf_load,
+ .tf_read = ata_tf_read,
+ .exec_command = ata_exec_command,
+ .data_xfer = ata_data_xfer,
+ .irq_on = ata_irq_on,
+
+ .port_start = ata_sff_port_start,
+ .irq_handler = ata_interrupt,
+};
+
+const struct ata_port_operations ata_bmdma_port_ops = {
+ .inherits = &ata_sff_port_ops,
+
+ .mode_filter = ata_pci_default_filter,
+
+ .bmdma_setup = ata_bmdma_setup,
+ .bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
+ .irq_clear = ata_bmdma_irq_clear,
+};
+
static unsigned int ata_dev_init_params(struct ata_device *dev,
u16 heads, u16 sectors);
static unsigned int ata_dev_set_xfermode(struct ata_device *dev);
@@ -6972,6 +7022,56 @@ static void ata_host_stop(struct device *gendev, void *res)
}
/**
+ * ata_finalize_port_ops - finalize ata_port_operations
+ * @ops: ata_port_operations to finalize
+ *
+ * An ata_port_operations can inherit from another ops and that
+ * ops can again inherit from another. This can go on as many
+ * times as necessary as long as there is no loop in the
+ * inheritance chain.
+ *
+ * Ops tables are finalized when the host is started. NULL or
+ * unspecified entries are inherited from the closet ancestor
+ * which has the method and the entry is populated with it.
+ * After finalization, the ops table directly points to all the
+ * methods and ->inherits is no longer necessary and cleared.
+ *
+ * Using ATA_OP_NULL, inheriting ops can force a method to NULL.
+ *
+ * LOCKING:
+ * None.
+ */
+static void ata_finalize_port_ops(struct ata_port_operations *ops)
+{
+ static spinlock_t lock = SPIN_LOCK_UNLOCKED;
+ const struct ata_port_operations *cur;
+ void **begin = (void **)ops;
+ void **end = (void **)&ops->inherits;
+ void **pp;
+
+ if (!ops || !ops->inherits)
+ return;
+
+ spin_lock(&lock);
+
+ for (cur = ops->inherits; cur; cur = cur->inherits) {
+ void **inherit = (void **)cur;
+
+ for (pp = begin; pp < end; pp++, inherit++)
+ if (!*pp)
+ *pp = *inherit;
+ }
+
+ for (pp = begin; pp < end; pp++)
+ if (IS_ERR(*pp))
+ *pp = NULL;
+
+ ops->inherits = NULL;
+
+ spin_unlock(&lock);
+}
+
+/**
* ata_host_start - start and freeze ports of an ATA host
* @host: ATA host to start ports for
*
@@ -6996,9 +7096,13 @@ int ata_host_start(struct ata_host *host)
if (host->flags & ATA_HOST_STARTED)
return 0;
+ ata_finalize_port_ops(host->ops);
+
for (i = 0; i < host->n_ports; i++) {
struct ata_port *ap = host->ports[i];
+ ata_finalize_port_ops(ap->ops);
+
if (!host->ops && !ata_port_is_dummy(ap))
host->ops = ap->ops;
@@ -7060,7 +7164,7 @@ int ata_host_start(struct ata_host *host)
*/
/* KILLME - the only user left is ipr */
void ata_host_init(struct ata_host *host, struct device *dev,
- unsigned long flags, const struct ata_port_operations *ops)
+ unsigned long flags, struct ata_port_operations *ops)
{
spin_lock_init(&host->lock);
host->dev = dev;
@@ -7749,7 +7853,7 @@ static unsigned int ata_dummy_qc_issue(struct ata_queued_cmd *qc)
return AC_ERR_SYSTEM;
}
-const struct ata_port_operations ata_dummy_port_ops = {
+struct ata_port_operations ata_dummy_port_ops = {
.check_status = ata_dummy_check_status,
.check_altstatus = ata_dummy_check_status,
.dev_select = ata_noop_dev_select,
@@ -7777,6 +7881,11 @@ const struct ata_port_info ata_dummy_port_info = {
EXPORT_SYMBOL_GPL(sata_deb_timing_normal);
EXPORT_SYMBOL_GPL(sata_deb_timing_hotplug);
EXPORT_SYMBOL_GPL(sata_deb_timing_long);
+EXPORT_SYMBOL_GPL(ata_base_port_ops);
+EXPORT_SYMBOL_GPL(sata_port_ops);
+EXPORT_SYMBOL_GPL(sata_pmp_port_ops);
+EXPORT_SYMBOL_GPL(ata_sff_port_ops);
+EXPORT_SYMBOL_GPL(ata_bmdma_port_ops);
EXPORT_SYMBOL_GPL(ata_dummy_port_ops);
EXPORT_SYMBOL_GPL(ata_dummy_port_info);
EXPORT_SYMBOL_GPL(ata_std_bios_param);
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c
index 187545c0898a..35ad488db6ed 100644
--- a/drivers/ata/pata_acpi.c
+++ b/drivers/ata/pata_acpi.c
@@ -235,39 +235,14 @@ static struct scsi_host_template pacpi_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations pacpi_ops = {
+static struct ata_port_operations pacpi_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .qc_issue = pacpi_qc_issue_prot,
+ .cable_detect = pacpi_cable_detect,
+ .mode_filter = pacpi_mode_filter,
.set_piomode = pacpi_set_piomode,
.set_dmamode = pacpi_set_dmamode,
- .mode_filter = pacpi_mode_filter,
-
- /* Task file is PCI ATA format, use helpers */
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = pacpi_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = pacpi_cable_detect,
-
- /* BMDMA handling is PCI ATA format, use helpers */
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = pacpi_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- /* Timeout handling */
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- /* Generic PATA PCI ATA helpers */
.port_start = pacpi_port_start,
};
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index f3d6d9b345ba..b00a9cf72c31 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -347,29 +347,15 @@ static struct scsi_host_template ali_sht = {
*/
static struct ata_port_operations ali_early_port_ops = {
- .set_piomode = ali_set_piomode,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .inherits = &ata_sff_port_ops,
.cable_detect = ata_cable_40wire,
+ .set_piomode = ali_set_piomode,
+};
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+static const struct ata_port_operations ali_dma_base_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .set_piomode = ali_set_piomode,
+ .set_dmamode = ali_set_dmamode,
};
/*
@@ -377,115 +363,31 @@ static struct ata_port_operations ali_early_port_ops = {
* detect
*/
static struct ata_port_operations ali_20_port_ops = {
- .set_piomode = ali_set_piomode,
- .set_dmamode = ali_set_dmamode,
+ .inherits = &ali_dma_base_ops,
+ .cable_detect = ata_cable_40wire,
.mode_filter = ali_20_filter,
-
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
.check_atapi_dma = ali_check_atapi_dma,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
.dev_config = ali_lock_sectors,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/*
* Port operations for DMA capable ALi with cable detect
*/
static struct ata_port_operations ali_c2_port_ops = {
- .set_piomode = ali_set_piomode,
- .set_dmamode = ali_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
+ .inherits = &ali_dma_base_ops,
.check_atapi_dma = ali_check_atapi_dma,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
- .dev_config = ali_lock_sectors,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = ali_c2_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .dev_config = ali_lock_sectors,
};
/*
* Port operations for DMA capable ALi with cable detect and LBA48
*/
static struct ata_port_operations ali_c5_port_ops = {
- .set_piomode = ali_set_piomode,
- .set_dmamode = ali_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
+ .inherits = &ali_dma_base_ops,
.check_atapi_dma = ali_check_atapi_dma,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
.dev_config = ali_warn_atapi_dma,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = ali_c2_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index 90d786dfbec3..b0cb4eaf273c 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -356,204 +356,57 @@ static struct scsi_host_template amd_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
+static const struct ata_port_operations amd_base_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .error_handler = amd_error_handler,
+};
+
static struct ata_port_operations amd33_port_ops = {
+ .inherits = &amd_base_port_ops,
+ .cable_detect = ata_cable_40wire,
.set_piomode = amd33_set_piomode,
.set_dmamode = amd33_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = amd_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static struct ata_port_operations amd66_port_ops = {
+ .inherits = &amd_base_port_ops,
+ .cable_detect = ata_cable_unknown,
.set_piomode = amd66_set_piomode,
.set_dmamode = amd66_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = amd_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_unknown,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static struct ata_port_operations amd100_port_ops = {
+ .inherits = &amd_base_port_ops,
+ .cable_detect = ata_cable_unknown,
.set_piomode = amd100_set_piomode,
.set_dmamode = amd100_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = amd_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_unknown,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static struct ata_port_operations amd133_port_ops = {
+ .inherits = &amd_base_port_ops,
+ .cable_detect = amd_cable_detect,
.set_piomode = amd133_set_piomode,
.set_dmamode = amd133_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = amd_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = amd_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
+};
- .port_start = ata_sff_port_start,
+static const struct ata_port_operations nv_base_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = ata_cable_ignore,
+ .mode_filter = nv_mode_filter,
+ .error_handler = nv_error_handler,
+ .host_stop = nv_host_stop,
};
static struct ata_port_operations nv100_port_ops = {
+ .inherits = &nv_base_port_ops,
.set_piomode = nv100_set_piomode,
.set_dmamode = nv100_set_dmamode,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = nv_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_ignore,
- .mode_filter = nv_mode_filter,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
- .host_stop = nv_host_stop,
};
static struct ata_port_operations nv133_port_ops = {
+ .inherits = &nv_base_port_ops,
.set_piomode = nv133_set_piomode,
.set_dmamode = nv133_set_dmamode,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = nv_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_ignore,
- .mode_filter = nv_mode_filter,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
- .host_stop = nv_host_stop,
};
static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c
index 7bfb7e8bdca2..0101e5aef3e0 100644
--- a/drivers/ata/pata_artop.c
+++ b/drivers/ata/pata_artop.c
@@ -317,69 +317,20 @@ static struct scsi_host_template artop_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations artop6210_ops = {
+static struct ata_port_operations artop6210_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = ata_cable_40wire,
.set_piomode = artop6210_set_piomode,
.set_dmamode = artop6210_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = artop6210_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
-static const struct ata_port_operations artop6260_ops = {
+static struct ata_port_operations artop6260_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = artop6260_cable_detect,
.set_piomode = artop6260_set_piomode,
.set_dmamode = artop6260_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = artop6260_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = artop6260_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
diff --git a/drivers/ata/pata_at32.c b/drivers/ata/pata_at32.c
index d7b7b7fde362..528315587532 100644
--- a/drivers/ata/pata_at32.c
+++ b/drivers/ata/pata_at32.c
@@ -171,28 +171,9 @@ static struct scsi_host_template at32_sht = {
};
static struct ata_port_operations at32_port_ops = {
- .set_piomode = pata_at32_set_piomode,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .exec_command = ata_exec_command,
- .check_status = ata_check_status,
- .dev_select = ata_std_dev_select,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .inherits = &ata_sff_port_ops,
.cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .set_piomode = pata_at32_set_piomode,
};
static int __init pata_at32_init_one(struct device *dev,
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 645c47271ff5..2655f6a17ad3 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -226,36 +226,16 @@ static struct scsi_host_template atiixp_sht = {
};
static struct ata_port_operations atiixp_port_ops = {
- .set_piomode = atiixp_set_piomode,
- .set_dmamode = atiixp_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = atiixp_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = atiixp_cable_detect,
+ .inherits = &ata_bmdma_port_ops,
- .bmdma_setup = ata_bmdma_setup,
+ .qc_prep = ata_dumb_qc_prep,
.bmdma_start = atiixp_bmdma_start,
.bmdma_stop = atiixp_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_dumb_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = atiixp_cable_detect,
+ .set_piomode = atiixp_set_piomode,
+ .set_dmamode = atiixp_set_dmamode,
+ .error_handler = atiixp_error_handler,
};
static int atiixp_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c
index 6c75fcac3cf4..7a22ef483061 100644
--- a/drivers/ata/pata_bf54x.c
+++ b/drivers/ata/pata_bf54x.c
@@ -1363,6 +1363,8 @@ static struct scsi_host_template bfin_sht = {
};
static const struct ata_port_operations bfin_pata_ops = {
+ .inherits = &ata_sff_port_ops,
+
.set_piomode = bfin_set_piomode,
.set_dmamode = bfin_set_dmamode,
@@ -1380,14 +1382,12 @@ static const struct ata_port_operations bfin_pata_ops = {
.data_xfer = bfin_data_xfer,
.qc_prep = ata_noop_qc_prep,
- .qc_issue = ata_qc_issue_prot,
.freeze = bfin_bmdma_freeze,
.thaw = bfin_bmdma_thaw,
.error_handler = bfin_error_handler,
.post_internal_cmd = bfin_bmdma_stop,
- .irq_handler = ata_interrupt,
.irq_clear = bfin_irq_clear,
.irq_on = bfin_irq_on,
diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c
index 26562b814400..061c891c8a66 100644
--- a/drivers/ata/pata_cmd640.c
+++ b/drivers/ata/pata_cmd640.c
@@ -170,35 +170,12 @@ static struct scsi_host_template cmd640_sht = {
};
static struct ata_port_operations cmd640_port_ops = {
- .set_piomode = cmd640_set_piomode,
- .mode_filter = ata_pci_default_filter,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = cmd640_qc_issue_prot,
-
- /* In theory this is not needed once we kill the prefetcher */
+ .inherits = &ata_bmdma_port_ops,
+ /* In theory xfer_noirq is not needed once we kill the prefetcher */
.data_xfer = ata_data_xfer_noirq,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
+ .qc_issue = cmd640_qc_issue_prot,
+ .cable_detect = ata_cable_40wire,
+ .set_piomode = cmd640_set_piomode,
.port_start = cmd640_port_start,
};
diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c
index 6aea05cc0940..1ac8ecfb97e2 100644
--- a/drivers/ata/pata_cmd64x.c
+++ b/drivers/ata/pata_cmd64x.c
@@ -269,103 +269,27 @@ static struct scsi_host_template cmd64x_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static struct ata_port_operations cmd64x_port_ops = {
+static const struct ata_port_operations cmd64x_base_ops = {
+ .inherits = &ata_bmdma_port_ops,
.set_piomode = cmd64x_set_piomode,
.set_dmamode = cmd64x_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
-static struct ata_port_operations cmd646r1_port_ops = {
- .set_piomode = cmd64x_set_piomode,
- .set_dmamode = cmd64x_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+static struct ata_port_operations cmd64x_port_ops = {
+ .inherits = &cmd64x_base_ops,
.cable_detect = ata_cable_40wire,
+};
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
+static struct ata_port_operations cmd646r1_port_ops = {
+ .inherits = &cmd64x_base_ops,
.bmdma_stop = cmd646r1_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = ata_cable_40wire,
};
static struct ata_port_operations cmd648_port_ops = {
- .set_piomode = cmd64x_set_piomode,
- .set_dmamode = cmd64x_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = cmd648_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
+ .inherits = &cmd64x_base_ops,
.bmdma_stop = cmd648_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = cmd648_cable_detect,
};
static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c
index 7e643099a444..46d0ce32ee5a 100644
--- a/drivers/ata/pata_cs5520.c
+++ b/drivers/ata/pata_cs5520.c
@@ -145,34 +145,11 @@ static struct scsi_host_template cs5520_sht = {
};
static struct ata_port_operations cs5520_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .qc_prep = ata_dumb_qc_prep,
+ .cable_detect = ata_cable_40wire,
.set_piomode = cs5520_set_piomode,
.set_dmamode = cs5520_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_dumb_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index 0bb03dabcf18..e4a16a578cac 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -166,37 +166,14 @@ static struct scsi_host_template cs5530_sht = {
};
static struct ata_port_operations cs5530_port_ops = {
- .set_piomode = cs5530_set_piomode,
- .set_dmamode = cs5530_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
+ .inherits = &ata_bmdma_port_ops,
.qc_prep = ata_dumb_qc_prep,
.qc_issue = cs5530_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = ata_cable_40wire,
+ .set_piomode = cs5530_set_piomode,
+ .set_dmamode = cs5530_set_dmamode,
};
static const struct dmi_system_id palmax_dmi_table[] = {
diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c
index 48a18349c1d8..f910a8aa7437 100644
--- a/drivers/ata/pata_cs5535.c
+++ b/drivers/ata/pata_cs5535.c
@@ -162,37 +162,10 @@ static struct scsi_host_template cs5535_sht = {
};
static struct ata_port_operations cs5535_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = cs5535_cable_detect,
.set_piomode = cs5535_set_piomode,
.set_dmamode = cs5535_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = cs5535_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/**
diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c
index f02d9107ef3b..075ee6a7be39 100644
--- a/drivers/ata/pata_cs5536.c
+++ b/drivers/ata/pata_cs5536.c
@@ -225,37 +225,10 @@ static struct scsi_host_template cs5536_sht = {
};
static struct ata_port_operations cs5536_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = cs5536_cable_detect,
.set_piomode = cs5536_set_piomode,
.set_dmamode = cs5536_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = cs5536_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/**
diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c
index 07fa1ab36315..c459553e7d1e 100644
--- a/drivers/ata/pata_cypress.c
+++ b/drivers/ata/pata_cypress.c
@@ -114,37 +114,10 @@ static struct scsi_host_template cy82c693_sht = {
};
static struct ata_port_operations cy82c693_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = ata_cable_40wire,
.set_piomode = cy82c693_set_piomode,
.set_dmamode = cy82c693_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static int cy82c693_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c
index 8700d9dcd8c9..ef62fc642c17 100644
--- a/drivers/ata/pata_efar.c
+++ b/drivers/ata/pata_efar.c
@@ -236,36 +236,12 @@ static struct scsi_host_template efar_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations efar_ops = {
+static struct ata_port_operations efar_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = efar_cable_detect,
.set_piomode = efar_set_piomode,
.set_dmamode = efar_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = efar_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = efar_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index a30028de41c0..788955f57ff8 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -298,37 +298,11 @@ static struct scsi_host_template hpt36x_sht = {
*/
static struct ata_port_operations hpt366_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = hpt36x_cable_detect,
+ .mode_filter = hpt366_filter,
.set_piomode = hpt366_set_piomode,
.set_dmamode = hpt366_set_dmamode,
- .mode_filter = hpt366_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = hpt36x_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/**
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 7d6fac43e2f9..c42eec70d297 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -627,36 +627,15 @@ static struct scsi_host_template hpt37x_sht = {
*/
static struct ata_port_operations hpt370_port_ops = {
- .set_piomode = hpt370_set_piomode,
- .set_dmamode = hpt370_set_dmamode,
- .mode_filter = hpt370_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = hpt37x_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .inherits = &ata_bmdma_port_ops,
- .bmdma_setup = ata_bmdma_setup,
.bmdma_start = hpt370_bmdma_start,
.bmdma_stop = hpt370_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .mode_filter = hpt370_filter,
+ .set_piomode = hpt370_set_piomode,
+ .set_dmamode = hpt370_set_dmamode,
+ .error_handler = hpt37x_error_handler,
};
/*
@@ -664,36 +643,8 @@ static struct ata_port_operations hpt370_port_ops = {
*/
static struct ata_port_operations hpt370a_port_ops = {
- .set_piomode = hpt370_set_piomode,
- .set_dmamode = hpt370_set_dmamode,
+ .inherits = &hpt370_port_ops,
.mode_filter = hpt370a_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = hpt37x_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = hpt370_bmdma_start,
- .bmdma_stop = hpt370_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/*
@@ -702,36 +653,13 @@ static struct ata_port_operations hpt370a_port_ops = {
*/
static struct ata_port_operations hpt372_port_ops = {
- .set_piomode = hpt372_set_piomode,
- .set_dmamode = hpt372_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = hpt37x_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .inherits = &ata_bmdma_port_ops,
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
.bmdma_stop = hpt37x_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .set_piomode = hpt372_set_piomode,
+ .set_dmamode = hpt372_set_dmamode,
+ .error_handler = hpt37x_error_handler,
};
/*
@@ -740,36 +668,8 @@ static struct ata_port_operations hpt372_port_ops = {
*/
static struct ata_port_operations hpt374_port_ops = {
- .set_piomode = hpt372_set_piomode,
- .set_dmamode = hpt372_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
+ .inherits = &hpt372_port_ops,
.error_handler = hpt374_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = hpt37x_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/**
diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c
index aa380c46b168..b77b1279d757 100644
--- a/drivers/ata/pata_hpt3x2n.c
+++ b/drivers/ata/pata_hpt3x2n.c
@@ -347,37 +347,15 @@ static struct scsi_host_template hpt3x2n_sht = {
*/
static struct ata_port_operations hpt3x2n_port_ops = {
- .set_piomode = hpt3x2n_set_piomode,
- .set_dmamode = hpt3x2n_set_dmamode,
- .mode_filter = ata_pci_default_filter,
+ .inherits = &ata_bmdma_port_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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = hpt3x2n_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = hpt3x2n_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
.bmdma_stop = hpt3x2n_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
.qc_issue = hpt3x2n_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = hpt3x2n_cable_detect,
+ .set_piomode = hpt3x2n_set_piomode,
+ .set_dmamode = hpt3x2n_set_dmamode,
+ .error_handler = hpt3x2n_error_handler,
};
/**
diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c
index 9837ab0181e8..8857d029ac2e 100644
--- a/drivers/ata/pata_hpt3x3.c
+++ b/drivers/ata/pata_hpt3x3.c
@@ -106,40 +106,13 @@ static struct scsi_host_template hpt3x3_sht = {
};
static struct ata_port_operations hpt3x3_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .check_atapi_dma= hpt3x3_atapi_dma,
+ .cable_detect = ata_cable_40wire,
.set_piomode = hpt3x3_set_piomode,
#if defined(CONFIG_PATA_HPT3X3_DMA)
.set_dmamode = hpt3x3_set_dmamode,
#endif
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .check_atapi_dma= hpt3x3_atapi_dma,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/**
diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c
index 88a1c7ae0a4d..ff16b0eaa2c2 100644
--- a/drivers/ata/pata_icside.c
+++ b/drivers/ata/pata_icside.c
@@ -339,35 +339,19 @@ static void pata_icside_error_handler(struct ata_port *ap)
}
static struct ata_port_operations pata_icside_port_ops = {
- .set_dmamode = pata_icside_set_dmamode,
-
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .exec_command = ata_exec_command,
- .check_status = ata_check_status,
- .dev_select = ata_std_dev_select,
-
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = pata_icside_bmdma_setup,
- .bmdma_start = pata_icside_bmdma_start,
-
- .data_xfer = ata_data_xfer_noirq,
-
+ .inherits = &ata_sff_port_ops,
/* no need to build any PRD tables for DMA */
.qc_prep = ata_noop_qc_prep,
- .qc_issue = ata_qc_issue_prot,
+ .data_xfer = ata_data_xfer_noirq,
+ .bmdma_setup = pata_icside_bmdma_setup,
+ .bmdma_start = pata_icside_bmdma_start,
+ .bmdma_stop = pata_icside_bmdma_stop,
+ .bmdma_status = pata_icside_bmdma_status,
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
+ .cable_detect = ata_cable_40wire,
+ .set_dmamode = pata_icside_set_dmamode,
.error_handler = pata_icside_error_handler,
.post_internal_cmd = pata_icside_bmdma_stop,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .bmdma_stop = pata_icside_bmdma_stop,
- .bmdma_status = pata_icside_bmdma_status,
};
static void __devinit
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index 91ca4d50db04..085913ec6f68 100644
--- a/drivers/ata/pata_isapnp.c
+++ b/drivers/ata/pata_isapnp.c
@@ -24,27 +24,8 @@ static struct scsi_host_template isapnp_sht = {
};
static struct ata_port_operations isapnp_port_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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .inherits = &ata_sff_port_ops,
.cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/**
diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c
index 678a05b304d8..9ce89522e764 100644
--- a/drivers/ata/pata_it8213.c
+++ b/drivers/ata/pata_it8213.c
@@ -246,36 +246,13 @@ static struct scsi_host_template it8213_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations it8213_ops = {
+
+static struct ata_port_operations it8213_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = it8213_cable_detect,
.set_piomode = it8213_set_piomode,
.set_dmamode = it8213_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = it8213_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = it8213_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index 7d969c911731..669d224d30ca 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -636,71 +636,30 @@ static struct scsi_host_template it821x_sht = {
};
static struct ata_port_operations it821x_smart_port_ops = {
- .set_mode = it821x_smart_set_mode,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .mode_filter = ata_pci_default_filter,
+ .inherits = &ata_bmdma_port_ops,
- .check_status = ata_check_status,
.check_atapi_dma= it821x_check_atapi_dma,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
- .dev_config = it821x_dev_config,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = it821x_ident_hack,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
.qc_issue = it821x_smart_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
+ .cable_detect = it821x_ident_hack,
+ .set_mode = it821x_smart_set_mode,
+ .dev_config = it821x_dev_config,
.port_start = it821x_port_start,
};
static struct ata_port_operations it821x_passthru_port_ops = {
- .set_piomode = it821x_passthru_set_piomode,
- .set_dmamode = it821x_passthru_set_dmamode,
- .mode_filter = ata_pci_default_filter,
+ .inherits = &ata_bmdma_port_ops,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
.check_atapi_dma= it821x_check_atapi_dma,
.dev_select = it821x_passthru_dev_select,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_unknown,
-
- .bmdma_setup = ata_bmdma_setup,
.bmdma_start = it821x_passthru_bmdma_start,
.bmdma_stop = it821x_passthru_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
.qc_issue = it821x_passthru_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_handler = ata_interrupt,
- .irq_on = ata_irq_on,
+ .cable_detect = ata_cable_unknown,
+ .set_piomode = it821x_passthru_set_piomode,
+ .set_dmamode = it821x_passthru_set_dmamode,
.port_start = it821x_port_start,
};
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index b7e8e825a869..d02629aa20da 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -92,29 +92,10 @@ static struct scsi_host_template ixp4xx_sht = {
};
static struct ata_port_operations ixp4xx_port_ops = {
- .set_mode = ixp4xx_set_mode,
-
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .exec_command = ata_exec_command,
- .check_status = ata_check_status,
- .dev_select = ata_std_dev_select,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
+ .inherits = &ata_sff_port_ops,
.data_xfer = ixp4xx_mmio_data_xfer,
.cable_detect = ata_cable_40wire,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .set_mode = ixp4xx_set_mode,
};
static void ixp4xx_setup_port(struct ata_port *ap,
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index 69781af7b1bb..61ff5c6b4568 100644
--- a/drivers/ata/pata_jmicron.c
+++ b/drivers/ata/pata_jmicron.c
@@ -125,36 +125,9 @@ static struct scsi_host_template jmicron_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations jmicron_ops = {
- /* Task file is PCI ATA format, use helpers */
- .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,
-
- .mode_filter = ata_pci_default_filter,
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
+static struct ata_port_operations jmicron_ops = {
+ .inherits = &ata_bmdma_port_ops,
.error_handler = jmicron_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- /* BMDMA handling is PCI ATA format, use helpers */
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- /* IRQ-related hooks */
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- /* Generic PATA PCI ATA helpers */
- .port_start = ata_sff_port_start,
};
diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index 5329b954c5f2..2474068596f4 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -211,6 +211,11 @@ static struct scsi_host_template legacy_sht = {
ATA_PIO_SHT(DRV_NAME),
};
+static const struct ata_port_operations legacy_base_port_ops = {
+ .inherits = &ata_sff_port_ops,
+ .cable_detect = ata_cable_40wire,
+};
+
/*
* These ops are used if the user indicates the hardware
* snoops the commands to decide on the mode and handles the
@@ -220,55 +225,14 @@ static struct scsi_host_template legacy_sht = {
*/
static struct ata_port_operations simple_port_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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
+ .inherits = &legacy_base_port_ops,
.data_xfer = ata_data_xfer_noirq,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static struct ata_port_operations legacy_port_ops = {
- .set_mode = legacy_set_mode,
-
- .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,
- .cable_detect = ata_cable_40wire,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
+ .inherits = &legacy_base_port_ops,
.data_xfer = ata_data_xfer_noirq,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .set_mode = legacy_set_mode,
};
/*
@@ -359,30 +323,9 @@ static unsigned int pdc_data_xfer_vlb(struct ata_device *dev,
}
static struct ata_port_operations pdc20230_port_ops = {
+ .inherits = &legacy_base_port_ops,
.set_piomode = pdc20230_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
.data_xfer = pdc_data_xfer_vlb,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/*
@@ -413,30 +356,8 @@ static void ht6560a_set_piomode(struct ata_port *ap, struct ata_device *adev)
}
static struct ata_port_operations ht6560a_port_ops = {
+ .inherits = &legacy_base_port_ops,
.set_piomode = ht6560a_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer, /* Check vlb/noirq */
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/*
@@ -478,30 +399,8 @@ static void ht6560b_set_piomode(struct ata_port *ap, struct ata_device *adev)
}
static struct ata_port_operations ht6560b_port_ops = {
+ .inherits = &legacy_base_port_ops,
.set_piomode = ht6560b_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer, /* FIXME: Check 32bit and noirq */
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/*
@@ -599,30 +498,8 @@ static void opti82c611a_set_piomode(struct ata_port *ap,
static struct ata_port_operations opti82c611a_port_ops = {
+ .inherits = &legacy_base_port_ops,
.set_piomode = opti82c611a_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/*
@@ -731,30 +608,9 @@ static unsigned int opti82c46x_qc_issue_prot(struct ata_queued_cmd *qc)
}
static struct ata_port_operations opti82c46x_port_ops = {
+ .inherits = &legacy_base_port_ops,
.set_piomode = opti82c46x_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
.qc_issue = opti82c46x_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static void qdi6500_set_piomode(struct ata_port *ap, struct ata_device *adev)
@@ -916,84 +772,22 @@ static int qdi_port(struct platform_device *dev,
}
static struct ata_port_operations qdi6500_port_ops = {
+ .inherits = &legacy_base_port_ops,
.set_piomode = qdi6500_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
.qc_issue = qdi_qc_issue_prot,
-
.data_xfer = vlb32_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static struct ata_port_operations qdi6580_port_ops = {
+ .inherits = &legacy_base_port_ops,
.set_piomode = qdi6580_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
.data_xfer = vlb32_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static struct ata_port_operations qdi6580dp_port_ops = {
+ .inherits = &legacy_base_port_ops,
.set_piomode = qdi6580dp_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = qdi_qc_issue_prot,
-
.data_xfer = vlb32_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static DEFINE_SPINLOCK(winbond_lock);
@@ -1062,29 +856,9 @@ static int winbond_port(struct platform_device *dev,
}
static struct ata_port_operations winbond_port_ops = {
+ .inherits = &legacy_base_port_ops,
.set_piomode = winbond_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
.data_xfer = vlb32_data_xfer,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static struct legacy_controller controllers[] = {
diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c
index 9de6e429d0d1..286310fc5910 100644
--- a/drivers/ata/pata_marvell.c
+++ b/drivers/ata/pata_marvell.c
@@ -95,37 +95,10 @@ static struct scsi_host_template marvell_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations marvell_ops = {
- /* Task file is PCI ATA format, use helpers */
- .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,
-
- .mode_filter = ata_pci_default_filter,
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = marvell_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+static struct ata_port_operations marvell_ops = {
+ .inherits = &ata_bmdma_port_ops,
.cable_detect = marvell_cable_detect,
-
- /* BMDMA handling is PCI ATA format, use helpers */
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- /* Timeout handling */
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- /* Generic PATA PCI ATA helpers */
- .port_start = ata_sff_port_start,
+ .error_handler = marvell_error_handler,
};
diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c
index 4117b618a9d9..ac7c0822b1a7 100644
--- a/drivers/ata/pata_mpc52xx.c
+++ b/drivers/ata/pata_mpc52xx.c
@@ -269,22 +269,12 @@ static struct scsi_host_template mpc52xx_ata_sht = {
};
static struct ata_port_operations mpc52xx_ata_port_ops = {
- .set_piomode = mpc52xx_ata_set_piomode,
+ .inherits = &ata_sff_port_ops,
.dev_select = mpc52xx_ata_dev_select,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = mpc52xx_ata_error_handler,
.cable_detect = ata_cable_40wire,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
- .port_start = ata_sff_port_start,
+ .set_piomode = mpc52xx_ata_set_piomode,
+ .error_handler = mpc52xx_ata_error_handler,
+ .post_internal_cmd = ATA_OP_NULL,
};
static int __devinit
diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c
index e8e6837110b4..dab54f8a272d 100644
--- a/drivers/ata/pata_mpiix.c
+++ b/drivers/ata/pata_mpiix.c
@@ -155,28 +155,11 @@ static struct scsi_host_template mpiix_sht = {
};
static struct ata_port_operations mpiix_port_ops = {
+ .inherits = &ata_sff_port_ops,
+ .qc_issue = mpiix_qc_issue_prot,
+ .cable_detect = ata_cable_40wire,
.set_piomode = mpiix_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = mpiix_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = mpiix_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c
index 11f200a2a156..65389d1837b3 100644
--- a/drivers/ata/pata_netcell.c
+++ b/drivers/ata/pata_netcell.c
@@ -24,37 +24,9 @@ static struct scsi_host_template netcell_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations netcell_ops = {
- /* Task file is PCI ATA format, use helpers */
- .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,
-
- .mode_filter = ata_pci_default_filter,
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+static struct ata_port_operations netcell_ops = {
+ .inherits = &ata_bmdma_port_ops,
.cable_detect = ata_cable_80wire,
-
- /* BMDMA handling is PCI ATA format, use helpers */
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- /* IRQ-related hooks */
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- /* Generic PATA PCI ATA helpers */
- .port_start = ata_sff_port_start,
};
diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c
index ce3b07cab8bc..8213d081f313 100644
--- a/drivers/ata/pata_ninja32.c
+++ b/drivers/ata/pata_ninja32.c
@@ -83,36 +83,10 @@ static struct scsi_host_template ninja32_sht = {
};
static struct ata_port_operations ninja32_port_ops = {
- .set_piomode = ninja32_set_piomode,
- .mode_filter = ata_pci_default_filter,
-
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
+ .inherits = &ata_bmdma_port_ops,
.dev_select = ninja32_dev_select,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .set_piomode = ninja32_set_piomode,
};
static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c
index d2f85f107d15..5b1982fa0be1 100644
--- a/drivers/ata/pata_ns87410.c
+++ b/drivers/ata/pata_ns87410.c
@@ -148,30 +148,11 @@ static struct scsi_host_template ns87410_sht = {
};
static struct ata_port_operations ns87410_port_ops = {
+ .inherits = &ata_sff_port_ops,
+ .qc_issue = ns87410_qc_issue_prot,
+ .cable_detect = ata_cable_40wire,
.set_piomode = ns87410_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = ns87410_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ns87410_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static int ns87410_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c
index 78d634423cbf..38d86a262dbb 100644
--- a/drivers/ata/pata_ns87415.c
+++ b/drivers/ata/pata_ns87415.c
@@ -297,73 +297,29 @@ static u8 ns87560_bmdma_status(struct ata_port *ap)
{
return ns87560_read_buggy(ap->ioaddr.bmdma_addr + ATA_DMA_STATUS);
}
+#endif /* 87560 SuperIO Support */
-static const struct ata_port_operations ns87560_pata_ops = {
- .set_piomode = ns87415_set_piomode,
- .mode_filter = ata_pci_default_filter,
+static struct ata_port_operations ns87415_pata_ops = {
+ .inherits = &ata_bmdma_port_ops,
- .tf_load = ata_tf_load,
- .tf_read = ns87560_tf_read,
- .check_status = ns87560_check_status,
.check_atapi_dma = ns87415_check_atapi_dma,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
.bmdma_setup = ns87415_bmdma_setup,
.bmdma_start = ns87415_bmdma_start,
.bmdma_stop = ns87415_bmdma_stop,
- .bmdma_status = ns87560_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
.irq_clear = ns87415_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
-};
-
-#endif /* 87560 SuperIO Support */
-
-
-static const struct ata_port_operations ns87415_pata_ops = {
- .set_piomode = ns87415_set_piomode,
- .mode_filter = ata_pci_default_filter,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .check_atapi_dma = ns87415_check_atapi_dma,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = ata_cable_40wire,
+ .set_piomode = ns87415_set_piomode,
+};
- .bmdma_setup = ns87415_bmdma_setup,
- .bmdma_start = ns87415_bmdma_start,
- .bmdma_stop = ns87415_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ns87415_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+#if defined(CONFIG_SUPERIO)
+static struct ata_port_operations ns87560_pata_ops = {
+ .inherits = &ns87415_pata_ops,
+ .tf_read = ns87560_tf_read,
+ .check_status = ns87560_check_status,
+ .bmdma_status = ns87560_bmdma_status,
};
+#endif
static struct scsi_host_template ns87415_sht = {
ATA_BMDMA_SHT(DRV_NAME),
diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c
index 45f9b3eb5b45..f6062b37310d 100644
--- a/drivers/ata/pata_oldpiix.c
+++ b/drivers/ata/pata_oldpiix.c
@@ -223,36 +223,13 @@ static struct scsi_host_template oldpiix_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations oldpiix_pata_ops = {
+static struct ata_port_operations oldpiix_pata_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .qc_issue = oldpiix_qc_issue_prot,
+ .cable_detect = ata_cable_40wire,
.set_piomode = oldpiix_set_piomode,
.set_dmamode = oldpiix_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = oldpiix_pata_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = oldpiix_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c
index 1deacfa0be07..c4a0795c3ff4 100644
--- a/drivers/ata/pata_opti.c
+++ b/drivers/ata/pata_opti.c
@@ -169,29 +169,10 @@ static struct scsi_host_template opti_sht = {
};
static struct ata_port_operations opti_port_ops = {
+ .inherits = &ata_sff_port_ops,
+ .cable_detect = ata_cable_40wire,
.set_piomode = opti_set_piomode,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = opti_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static int opti_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c
index 7495758a86fe..eb4b08190e3a 100644
--- a/drivers/ata/pata_optidma.c
+++ b/drivers/ata/pata_optidma.c
@@ -354,73 +354,18 @@ static struct scsi_host_template optidma_sht = {
};
static struct ata_port_operations optidma_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = ata_cable_40wire,
.set_piomode = optidma_set_pio_mode,
.set_dmamode = optidma_set_dma_mode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .error_handler = optidma_error_handler,
.set_mode = optidma_set_mode,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .error_handler = optidma_error_handler,
};
static struct ata_port_operations optiplus_port_ops = {
+ .inherits = &optidma_port_ops,
.set_piomode = optiplus_set_pio_mode,
.set_dmamode = optiplus_set_dma_mode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .error_handler = optidma_error_handler,
- .set_mode = optidma_set_mode,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/**
diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c
index c05b36c94d51..57efbf05c95f 100644
--- a/drivers/ata/pata_pcmcia.c
+++ b/drivers/ata/pata_pcmcia.c
@@ -132,53 +132,17 @@ static struct scsi_host_template pcmcia_sht = {
};
static struct ata_port_operations pcmcia_port_ops = {
- .set_mode = pcmcia_set_mode,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
+ .inherits = &ata_sff_port_ops,
.data_xfer = ata_data_xfer_noirq,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = ata_cable_40wire,
+ .set_mode = pcmcia_set_mode,
};
static struct ata_port_operations pcmcia_8bit_port_ops = {
- .set_mode = pcmcia_set_mode_8bit,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
+ .inherits = &ata_sff_port_ops,
.data_xfer = ata_data_xfer_8bit,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = ata_cable_40wire,
+ .set_mode = pcmcia_set_mode_8bit,
};
#define CS_CHECK(fn, ret) \
diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c
index 229d9acd934a..f619c20dd192 100644
--- a/drivers/ata/pata_pdc2027x.c
+++ b/drivers/ata/pata_pdc2027x.c
@@ -133,66 +133,18 @@ static struct scsi_host_template pdc2027x_sht = {
};
static struct ata_port_operations pdc2027x_pata100_ops = {
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
+ .inherits = &ata_bmdma_port_ops,
.check_atapi_dma = pdc2027x_check_atapi_dma,
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = pdc2027x_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = pdc2027x_cable_detect,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .error_handler = pdc2027x_error_handler,
};
static struct ata_port_operations pdc2027x_pata133_ops = {
+ .inherits = &pdc2027x_pata100_ops,
+ .mode_filter = pdc2027x_mode_filter,
.set_piomode = pdc2027x_set_piomode,
.set_dmamode = pdc2027x_set_dmamode,
.set_mode = pdc2027x_set_mode,
- .mode_filter = pdc2027x_mode_filter,
-
- .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,
-
- .check_atapi_dma = pdc2027x_check_atapi_dma,
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = pdc2027x_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = pdc2027x_cable_detect,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static struct ata_port_info pdc2027x_port_info[] = {
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c
index 564ee0798ec1..4daac20df0bc 100644
--- a/drivers/ata/pata_pdc202xx_old.c
+++ b/drivers/ata/pata_pdc202xx_old.c
@@ -266,69 +266,24 @@ static struct scsi_host_template pdc202xx_sht = {
};
static struct ata_port_operations pdc2024x_port_ops = {
- .set_piomode = pdc202xx_set_piomode,
- .set_dmamode = pdc202xx_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .inherits = &ata_bmdma_port_ops,
+
+ .cable_detect = ata_cable_40wire,
+ .set_piomode = pdc202xx_set_piomode,
+ .set_dmamode = pdc202xx_set_dmamode,
};
static struct ata_port_operations pdc2026x_port_ops = {
- .set_piomode = pdc202xx_set_piomode,
- .set_dmamode = pdc202xx_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .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,
- .dev_config = pdc2026x_dev_config,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = pdc2026x_cable_detect,
-
- .check_atapi_dma= pdc2026x_check_atapi_dma,
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = pdc2026x_bmdma_start,
- .bmdma_stop = pdc2026x_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = pdc2026x_port_start,
+ .inherits = &pdc2024x_port_ops,
+
+ .check_atapi_dma = pdc2026x_check_atapi_dma,
+ .bmdma_start = pdc2026x_bmdma_start,
+ .bmdma_stop = pdc2026x_bmdma_stop,
+
+ .cable_detect = pdc2026x_cable_detect,
+ .dev_config = pdc2026x_dev_config,
+
+ .port_start = pdc2026x_port_start,
};
static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c
index cd2d03a4591a..0588c9b7e73e 100644
--- a/drivers/ata/pata_platform.c
+++ b/drivers/ata/pata_platform.c
@@ -51,27 +51,11 @@ static struct scsi_host_template pata_platform_sht = {
};
static struct ata_port_operations pata_platform_port_ops = {
- .set_mode = pata_platform_set_mode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_unknown,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
+ .inherits = &ata_sff_port_ops,
.data_xfer = ata_data_xfer_noirq,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
+ .cable_detect = ata_cable_unknown,
+ .set_mode = pata_platform_set_mode,
+ .port_start = ATA_OP_NULL,
};
static void pata_platform_setup_port(struct ata_ioports *ioaddr,
diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index ccb8682300b8..d16b343d2a62 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -158,55 +158,16 @@ static struct scsi_host_template qdi_sht = {
};
static struct ata_port_operations qdi6500_port_ops = {
- .set_piomode = qdi6500_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
+ .inherits = &ata_sff_port_ops,
.qc_issue = qdi_qc_issue_prot,
-
.data_xfer = qdi_data_xfer,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = ata_cable_40wire,
+ .set_piomode = qdi6500_set_piomode,
};
static struct ata_port_operations qdi6580_port_ops = {
+ .inherits = &qdi6500_port_ops,
.set_piomode = qdi6580_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = qdi_qc_issue_prot,
-
- .data_xfer = qdi_data_xfer,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/**
diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c
index 3981bf84d093..94e60b3a1ec6 100644
--- a/drivers/ata/pata_radisys.c
+++ b/drivers/ata/pata_radisys.c
@@ -188,36 +188,12 @@ static struct scsi_host_template radisys_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations radisys_pata_ops = {
+static struct ata_port_operations radisys_pata_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .qc_issue = radisys_qc_issue_prot,
+ .cable_detect = ata_cable_unknown,
.set_piomode = radisys_set_piomode,
.set_dmamode = radisys_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_unknown,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = radisys_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
diff --git a/drivers/ata/pata_rb500_cf.c b/drivers/ata/pata_rb500_cf.c
index 4543c980342c..7affceec1c29 100644
--- a/drivers/ata/pata_rb500_cf.c
+++ b/drivers/ata/pata_rb500_cf.c
@@ -118,25 +118,11 @@ static irqreturn_t rb500_pata_irq_handler(int irq, void *dev_instance)
}
static struct ata_port_operations rb500_pata_port_ops = {
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
-
+ .inherits = &ata_sff_port_ops,
.exec_command = rb500_pata_exec_command,
- .check_status = ata_check_status,
- .dev_select = ata_std_dev_select,
-
.data_xfer = rb500_pata_data_xfer,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
.freeze = rb500_pata_freeze,
.thaw = rb500_pata_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
};
/* ------------------------------------------------------------------------ */
diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c
index 80909a607d36..a2aef7328bfc 100644
--- a/drivers/ata/pata_rz1000.c
+++ b/drivers/ata/pata_rz1000.c
@@ -57,30 +57,9 @@ static struct scsi_host_template rz1000_sht = {
};
static struct ata_port_operations rz1000_port_ops = {
- .set_mode = rz1000_set_mode,
-
- .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 = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .inherits = &ata_sff_port_ops,
.cable_detect = ata_cable_40wire,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .set_mode = rz1000_set_mode,
};
static int rz1000_fifo_disable(struct pci_dev *pdev)
diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c
index 38ce6e12ee3d..362b7f829d8e 100644
--- a/drivers/ata/pata_sc1200.c
+++ b/drivers/ata/pata_sc1200.c
@@ -184,37 +184,12 @@ static struct scsi_host_template sc1200_sht = {
};
static struct ata_port_operations sc1200_port_ops = {
- .set_piomode = sc1200_set_piomode,
- .set_dmamode = sc1200_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
+ .inherits = &ata_bmdma_port_ops,
.qc_prep = ata_dumb_qc_prep,
.qc_issue = sc1200_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = ata_cable_40wire,
+ .set_piomode = sc1200_set_piomode,
+ .set_dmamode = sc1200_set_dmamode,
};
/**
diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c
index 1833e9ef522e..033d1f3a82de 100644
--- a/drivers/ata/pata_scc.c
+++ b/drivers/ata/pata_scc.c
@@ -972,6 +972,8 @@ static struct scsi_host_template scc_sht = {
};
static const struct ata_port_operations scc_pata_ops = {
+ .inherits = &ata_bmdma_port_ops,
+
.set_piomode = scc_set_piomode,
.set_dmamode = scc_set_dmamode,
.mode_filter = scc_mode_filter,
@@ -989,12 +991,7 @@ static const struct ata_port_operations scc_pata_ops = {
.bmdma_status = scc_bmdma_status,
.data_xfer = scc_data_xfer,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
.freeze = scc_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
-
.error_handler = scc_error_handler,
.post_internal_cmd = scc_bmdma_stop,
diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c
index 318a36988900..627abcf85c6e 100644
--- a/drivers/ata/pata_serverworks.c
+++ b/drivers/ata/pata_serverworks.c
@@ -302,71 +302,16 @@ static struct scsi_host_template serverworks_sht = {
};
static struct ata_port_operations serverworks_osb4_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = serverworks_cable_detect,
+ .mode_filter = serverworks_osb4_filter,
.set_piomode = serverworks_set_piomode,
.set_dmamode = serverworks_set_dmamode,
- .mode_filter = serverworks_osb4_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = serverworks_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static struct ata_port_operations serverworks_csb_port_ops = {
- .set_piomode = serverworks_set_piomode,
- .set_dmamode = serverworks_set_dmamode,
+ .inherits = &serverworks_osb4_port_ops,
.mode_filter = serverworks_csb_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = serverworks_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static int serverworks_fixup_osb4(struct pci_dev *pdev)
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index 7812815a34c3..0936f534d9c7 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -196,36 +196,10 @@ static struct scsi_host_template sil680_sht = {
};
static struct ata_port_operations sil680_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = sil680_cable_detect,
.set_piomode = sil680_set_piomode,
.set_dmamode = sil680_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = sil680_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/**
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c
index dcd8457a8377..3ed628670cd7 100644
--- a/drivers/ata/pata_sis.c
+++ b/drivers/ata/pata_sis.c
@@ -517,196 +517,51 @@ static struct scsi_host_template sis_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations sis_133_ops = {
+static struct ata_port_operations sis_133_for_sata_ops = {
+ .inherits = &ata_bmdma_port_ops,
.set_piomode = sis_133_set_piomode,
.set_dmamode = sis_133_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = sis_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = sis_133_cable_detect,
+};
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+static struct ata_port_operations sis_base_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .error_handler = sis_error_handler,
};
-static const struct ata_port_operations sis_133_for_sata_ops = {
+static struct ata_port_operations sis_133_ops = {
+ .inherits = &sis_base_ops,
.set_piomode = sis_133_set_piomode,
.set_dmamode = sis_133_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = sis_133_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
-static const struct ata_port_operations sis_133_early_ops = {
+static struct ata_port_operations sis_133_early_ops = {
+ .inherits = &sis_base_ops,
.set_piomode = sis_100_set_piomode,
.set_dmamode = sis_133_early_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = sis_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = sis_66_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
-static const struct ata_port_operations sis_100_ops = {
+static struct ata_port_operations sis_100_ops = {
+ .inherits = &sis_base_ops,
.set_piomode = sis_100_set_piomode,
.set_dmamode = sis_100_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = sis_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = sis_66_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
-static const struct ata_port_operations sis_66_ops = {
+static struct ata_port_operations sis_66_ops = {
+ .inherits = &sis_base_ops,
.set_piomode = sis_old_set_piomode,
.set_dmamode = sis_66_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
.cable_detect = sis_66_cable_detect,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = sis_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
-static const struct ata_port_operations sis_old_ops = {
+static struct ata_port_operations sis_old_ops = {
+ .inherits = &sis_base_ops,
.set_piomode = sis_old_set_piomode,
.set_dmamode = sis_old_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = sis_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static const struct ata_port_info sis_info = {
diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c
index ece366bced0c..0dd8e2f69558 100644
--- a/drivers/ata/pata_sl82c105.c
+++ b/drivers/ata/pata_sl82c105.c
@@ -239,37 +239,13 @@ static struct scsi_host_template sl82c105_sht = {
};
static struct ata_port_operations sl82c105_port_ops = {
- .set_piomode = sl82c105_set_piomode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = sl82c105_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
+ .inherits = &ata_bmdma_port_ops,
+ .qc_defer = sl82c105_qc_defer,
.bmdma_start = sl82c105_bmdma_start,
.bmdma_stop = sl82c105_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_defer = sl82c105_qc_defer,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = ata_cable_40wire,
+ .set_piomode = sl82c105_set_piomode,
+ .error_handler = sl82c105_error_handler,
};
/**
diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c
index 510569957d10..bc4956ef0931 100644
--- a/drivers/ata/pata_triflex.c
+++ b/drivers/ata/pata_triflex.c
@@ -184,36 +184,12 @@ static struct scsi_host_template triflex_sht = {
};
static struct ata_port_operations triflex_port_ops = {
- .set_piomode = triflex_set_piomode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = triflex_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
+ .inherits = &ata_bmdma_port_ops,
.bmdma_start = triflex_bmdma_start,
.bmdma_stop = triflex_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = ata_cable_40wire,
+ .set_piomode = triflex_set_piomode,
+ .error_handler = triflex_error_handler,
};
static int triflex_init_one(struct pci_dev *dev, const struct pci_device_id *id)
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index a7bc860e1310..d1edb1b27480 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -339,71 +339,16 @@ static struct scsi_host_template via_sht = {
};
static struct ata_port_operations via_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = via_cable_detect,
.set_piomode = via_set_piomode,
.set_dmamode = via_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = via_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = via_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
static struct ata_port_operations via_port_ops_noirq = {
- .set_piomode = via_set_piomode,
- .set_dmamode = via_set_dmamode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = via_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = via_cable_detect,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
+ .inherits = &via_port_ops,
.data_xfer = ata_data_xfer_noirq,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/**
diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c
index 9bafae9d5fe0..f235bb0d6139 100644
--- a/drivers/ata/pata_winbond.c
+++ b/drivers/ata/pata_winbond.c
@@ -126,29 +126,10 @@ static struct scsi_host_template winbond_sht = {
};
static struct ata_port_operations winbond_port_ops = {
- .set_piomode = winbond_set_piomode,
-
- .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,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
+ .inherits = &ata_sff_port_ops,
.data_xfer = winbond_data_xfer,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = ata_cable_40wire,
+ .set_piomode = winbond_set_piomode,
};
/**
diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index fdf62de57cfc..a5706149af6b 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -148,26 +148,29 @@ static struct scsi_host_template adma_ata_sht = {
.dma_boundary = ADMA_DMA_BOUNDARY,
};
-static const struct ata_port_operations adma_ata_ops = {
+static struct ata_port_operations adma_ata_ops = {
+ .inherits = &ata_base_port_ops,
+
+ .dev_select = ata_std_dev_select,
.tf_load = ata_tf_load,
.tf_read = ata_tf_read,
- .exec_command = ata_exec_command,
.check_status = ata_check_status,
- .dev_select = ata_std_dev_select,
- .check_atapi_dma = adma_check_atapi_dma,
+ .exec_command = ata_exec_command,
.data_xfer = ata_data_xfer,
+ .check_atapi_dma = adma_check_atapi_dma,
+ .bmdma_stop = adma_bmdma_stop,
+ .bmdma_status = adma_bmdma_status,
.qc_prep = adma_qc_prep,
.qc_issue = adma_qc_issue,
+ .irq_on = ata_irq_on,
+
.freeze = adma_freeze,
.thaw = adma_thaw,
.error_handler = adma_error_handler,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
+
.port_start = adma_port_start,
.port_stop = adma_port_stop,
.host_stop = adma_host_stop,
- .bmdma_stop = adma_bmdma_stop,
- .bmdma_status = adma_bmdma_status,
};
static struct ata_port_info adma_port_info[] = {
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index f50381b4ba06..865030ae8f8a 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -1198,16 +1198,15 @@ static struct scsi_host_template sata_fsl_sht = {
};
static const struct ata_port_operations sata_fsl_ops = {
+ .inherits = &sata_port_ops,
+
.check_status = sata_fsl_check_status,
.check_altstatus = sata_fsl_check_status,
- .dev_select = ata_noop_dev_select,
.tf_read = sata_fsl_tf_read,
- .qc_defer = ata_std_qc_defer,
.qc_prep = sata_fsl_qc_prep,
.qc_issue = sata_fsl_qc_issue,
- .irq_clear = ata_noop_irq_clear,
.scr_read = sata_fsl_scr_read,
.scr_write = sata_fsl_scr_write,
diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index bb853df865da..047f80f5825c 100644
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -522,26 +522,13 @@ static int inic_port_start(struct ata_port *ap)
}
static struct ata_port_operations inic_port_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,
-
- .scr_read = inic_scr_read,
- .scr_write = inic_scr_write,
+ .inherits = &ata_sff_port_ops,
.bmdma_setup = inic_bmdma_setup,
.bmdma_start = inic_bmdma_start,
.bmdma_stop = inic_bmdma_stop,
.bmdma_status = inic_bmdma_status,
-
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .qc_prep = ata_qc_prep,
.qc_issue = inic_qc_issue,
- .data_xfer = ata_data_xfer,
.freeze = inic_freeze,
.thaw = inic_thaw,
@@ -549,8 +536,10 @@ static struct ata_port_operations inic_port_ops = {
.post_internal_cmd = inic_post_internal_cmd,
.dev_config = inic_dev_config,
- .port_resume = inic_port_resume,
+ .scr_read = inic_scr_read,
+ .scr_write = inic_scr_write,
+ .port_resume = inic_port_resume,
.port_start = inic_port_start,
};
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[] = {
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 9e2b4cef48f2..7b7ba0e26903 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -404,106 +404,41 @@ static struct scsi_host_template nv_swncq_sht = {
.slave_configure = nv_swncq_slave_config,
};
-static const struct ata_port_operations nv_generic_ops = {
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .exec_command = ata_exec_command,
- .check_status = ata_check_status,
- .dev_select = ata_std_dev_select,
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .mode_filter = ata_pci_default_filter,
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
+static struct ata_port_operations nv_generic_ops = {
+ .inherits = &ata_bmdma_port_ops,
.error_handler = nv_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .data_xfer = ata_data_xfer,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
.scr_read = nv_scr_read,
.scr_write = nv_scr_write,
- .port_start = ata_sff_port_start,
};
-static const struct ata_port_operations nv_nf2_ops = {
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .exec_command = ata_exec_command,
- .check_status = ata_check_status,
- .dev_select = ata_std_dev_select,
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .mode_filter = ata_pci_default_filter,
+static struct ata_port_operations nv_nf2_ops = {
+ .inherits = &nv_generic_ops,
.freeze = nv_nf2_freeze,
.thaw = nv_nf2_thaw,
- .error_handler = nv_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .data_xfer = ata_data_xfer,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
- .scr_read = nv_scr_read,
- .scr_write = nv_scr_write,
- .port_start = ata_sff_port_start,
};
-static const struct ata_port_operations nv_ck804_ops = {
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .exec_command = ata_exec_command,
- .check_status = ata_check_status,
- .dev_select = ata_std_dev_select,
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .mode_filter = ata_pci_default_filter,
+static struct ata_port_operations nv_ck804_ops = {
+ .inherits = &nv_generic_ops,
.freeze = nv_ck804_freeze,
.thaw = nv_ck804_thaw,
- .error_handler = nv_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .data_xfer = ata_data_xfer,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
- .scr_read = nv_scr_read,
- .scr_write = nv_scr_write,
- .port_start = ata_sff_port_start,
.host_stop = nv_ck804_host_stop,
};
-static const struct ata_port_operations nv_adma_ops = {
- .tf_load = ata_tf_load,
- .tf_read = nv_adma_tf_read,
+static struct ata_port_operations nv_adma_ops = {
+ .inherits = &nv_generic_ops,
+
.check_atapi_dma = nv_adma_check_atapi_dma,
- .exec_command = ata_exec_command,
- .check_status = ata_check_status,
- .dev_select = ata_std_dev_select,
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
+ .tf_read = nv_adma_tf_read,
.qc_defer = ata_std_qc_defer,
.qc_prep = nv_adma_qc_prep,
.qc_issue = nv_adma_qc_issue,
- .mode_filter = ata_pci_default_filter,
+ .irq_clear = nv_adma_irq_clear,
+
.freeze = nv_adma_freeze,
.thaw = nv_adma_thaw,
.error_handler = nv_adma_error_handler,
.post_internal_cmd = nv_adma_post_internal_cmd,
- .data_xfer = ata_data_xfer,
- .irq_clear = nv_adma_irq_clear,
- .irq_on = ata_irq_on,
- .scr_read = nv_scr_read,
- .scr_write = nv_scr_write,
+
.port_start = nv_adma_port_start,
.port_stop = nv_adma_port_stop,
#ifdef CONFIG_PM
@@ -513,29 +448,17 @@ static const struct ata_port_operations nv_adma_ops = {
.host_stop = nv_adma_host_stop,
};
-static const struct ata_port_operations nv_swncq_ops = {
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .exec_command = ata_exec_command,
- .check_status = ata_check_status,
- .dev_select = ata_std_dev_select,
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
+static struct ata_port_operations nv_swncq_ops = {
+ .inherits = &nv_generic_ops,
+
.qc_defer = ata_std_qc_defer,
.qc_prep = nv_swncq_qc_prep,
.qc_issue = nv_swncq_qc_issue,
- .mode_filter = ata_pci_default_filter,
+
.freeze = nv_mcp55_freeze,
.thaw = nv_mcp55_thaw,
.error_handler = nv_swncq_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .data_xfer = ata_data_xfer,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
- .scr_read = nv_scr_read,
- .scr_write = nv_scr_write,
+
#ifdef CONFIG_PM
.port_suspend = nv_swncq_port_suspend,
.port_resume = nv_swncq_port_resume,
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 37c32ab3b23b..e09b975c973d 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -160,74 +160,42 @@ static struct scsi_host_template pdc_ata_sht = {
.dma_boundary = ATA_DMA_BOUNDARY,
};
-static const struct ata_port_operations pdc_sata_ops = {
+static const struct ata_port_operations pdc_common_ops = {
+ .inherits = &ata_sff_port_ops,
+
.tf_load = pdc_tf_load_mmio,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
.exec_command = pdc_exec_command_mmio,
- .dev_select = ata_std_dev_select,
.check_atapi_dma = pdc_check_atapi_dma,
-
.qc_prep = pdc_qc_prep,
.qc_issue = pdc_qc_issue_prot,
- .freeze = pdc_sata_freeze,
- .thaw = pdc_sata_thaw,
- .error_handler = pdc_sata_error_handler,
- .post_internal_cmd = pdc_post_internal_cmd,
- .cable_detect = pdc_sata_cable_detect,
- .data_xfer = ata_data_xfer,
.irq_clear = pdc_irq_clear,
- .irq_on = ata_irq_on,
- .scr_read = pdc_sata_scr_read,
- .scr_write = pdc_sata_scr_write,
- .port_start = pdc_sata_port_start,
+ .post_internal_cmd = pdc_post_internal_cmd,
};
-/* First-generation chips need a more restrictive ->check_atapi_dma op */
-static const struct ata_port_operations pdc_old_sata_ops = {
- .tf_load = pdc_tf_load_mmio,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .exec_command = pdc_exec_command_mmio,
- .dev_select = ata_std_dev_select,
- .check_atapi_dma = pdc_old_sata_check_atapi_dma,
-
- .qc_prep = pdc_qc_prep,
- .qc_issue = pdc_qc_issue_prot,
+static struct ata_port_operations pdc_sata_ops = {
+ .inherits = &pdc_common_ops,
+ .cable_detect = pdc_sata_cable_detect,
.freeze = pdc_sata_freeze,
.thaw = pdc_sata_thaw,
.error_handler = pdc_sata_error_handler,
- .post_internal_cmd = pdc_post_internal_cmd,
- .cable_detect = pdc_sata_cable_detect,
- .data_xfer = ata_data_xfer,
- .irq_clear = pdc_irq_clear,
- .irq_on = ata_irq_on,
-
.scr_read = pdc_sata_scr_read,
.scr_write = pdc_sata_scr_write,
.port_start = pdc_sata_port_start,
};
-static const struct ata_port_operations pdc_pata_ops = {
- .tf_load = pdc_tf_load_mmio,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .exec_command = pdc_exec_command_mmio,
- .dev_select = ata_std_dev_select,
- .check_atapi_dma = pdc_check_atapi_dma,
+/* First-generation chips need a more restrictive ->check_atapi_dma op */
+static struct ata_port_operations pdc_old_sata_ops = {
+ .inherits = &pdc_sata_ops,
+ .check_atapi_dma = pdc_old_sata_check_atapi_dma,
+};
- .qc_prep = pdc_qc_prep,
- .qc_issue = pdc_qc_issue_prot,
+static struct ata_port_operations pdc_pata_ops = {
+ .inherits = &pdc_common_ops,
+ .cable_detect = pdc_pata_cable_detect,
.freeze = pdc_freeze,
.thaw = pdc_thaw,
.error_handler = pdc_pata_error_handler,
- .post_internal_cmd = pdc_post_internal_cmd,
- .cable_detect = pdc_pata_cable_detect,
- .data_xfer = ata_data_xfer,
- .irq_clear = pdc_irq_clear,
- .irq_on = ata_irq_on,
-
.port_start = pdc_common_port_start,
};
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 2566d0926aab..107ef09814de 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -131,27 +131,25 @@ static struct scsi_host_template qs_ata_sht = {
.dma_boundary = QS_DMA_BOUNDARY,
};
-static const struct ata_port_operations qs_ata_ops = {
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
+static struct ata_port_operations qs_ata_ops = {
+ .inherits = &ata_sff_port_ops,
+
.check_atapi_dma = qs_check_atapi_dma,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
+ .bmdma_stop = qs_bmdma_stop,
+ .bmdma_status = qs_bmdma_status,
.qc_prep = qs_qc_prep,
.qc_issue = qs_qc_issue,
- .data_xfer = ata_data_xfer,
+
.freeze = qs_freeze,
.thaw = qs_thaw,
.error_handler = qs_error_handler,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
+ .post_internal_cmd = ATA_OP_NULL,
+
.scr_read = qs_scr_read,
.scr_write = qs_scr_write,
+
.port_start = qs_port_start,
.host_stop = qs_host_stop,
- .bmdma_stop = qs_bmdma_stop,
- .bmdma_status = qs_bmdma_status,
};
static const struct ata_port_info qs_port_info[] = {
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 738c1a8ae3b6..eac7ca73cfa0 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -170,31 +170,14 @@ static struct scsi_host_template sil_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations sil_ops = {
+static struct ata_port_operations sil_ops = {
+ .inherits = &ata_bmdma_port_ops,
.dev_config = sil_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,
.set_mode = sil_set_mode,
- .mode_filter = ata_pci_default_filter,
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
.freeze = sil_freeze,
.thaw = sil_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
.scr_read = sil_scr_read,
.scr_write = sil_scr_write,
- .port_start = ata_sff_port_start,
};
static const struct ata_port_info sil_port_info[] = {
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 7fa63950d81a..363fb90e1047 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -390,34 +390,28 @@ static struct scsi_host_template sil24_sht = {
.dma_boundary = ATA_DMA_BOUNDARY,
};
-static const struct ata_port_operations sil24_ops = {
- .dev_config = sil24_dev_config,
+static struct ata_port_operations sil24_ops = {
+ .inherits = &sata_pmp_port_ops,
.check_status = sil24_check_status,
.check_altstatus = sil24_check_status,
- .dev_select = ata_noop_dev_select,
-
.tf_read = sil24_tf_read,
-
.qc_defer = sil24_qc_defer,
.qc_prep = sil24_qc_prep,
.qc_issue = sil24_qc_issue,
- .irq_clear = ata_noop_irq_clear,
+ .freeze = sil24_freeze,
+ .thaw = sil24_thaw,
+ .error_handler = sil24_error_handler,
+ .post_internal_cmd = sil24_post_internal_cmd,
+ .dev_config = sil24_dev_config,
.scr_read = sil24_scr_read,
.scr_write = sil24_scr_write,
-
.pmp_attach = sil24_pmp_attach,
.pmp_detach = sil24_pmp_detach,
- .freeze = sil24_freeze,
- .thaw = sil24_thaw,
- .error_handler = sil24_error_handler,
- .post_internal_cmd = sil24_post_internal_cmd,
-
.port_start = sil24_port_start,
-
#ifdef CONFIG_PM
.port_resume = sil24_port_resume,
#endif
diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c
index 4becb7fde5e7..9089c7ab5000 100644
--- a/drivers/ata/sata_sis.c
+++ b/drivers/ata/sata_sis.c
@@ -89,29 +89,10 @@ static struct scsi_host_template sis_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations sis_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,
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
- .mode_filter = ata_pci_default_filter,
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
+static struct ata_port_operations sis_ops = {
+ .inherits = &ata_bmdma_port_ops,
.scr_read = sis_scr_read,
.scr_write = sis_scr_write,
- .port_start = ata_sff_port_start,
};
static const struct ata_port_info sis_port_info = {
diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index c8768396e006..8636f164256e 100644
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -334,30 +334,16 @@ static struct scsi_host_template k2_sata_sht = {
};
-static const struct ata_port_operations k2_sata_ops = {
+static struct ata_port_operations k2_sata_ops = {
+ .inherits = &ata_bmdma_port_ops,
.tf_load = k2_sata_tf_load,
.tf_read = k2_sata_tf_read,
.check_status = k2_stat_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
.check_atapi_dma = k2_sata_check_atapi_dma,
.bmdma_setup = k2_bmdma_setup_mmio,
.bmdma_start = k2_bmdma_start_mmio,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
- .mode_filter = ata_pci_default_filter,
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
.scr_read = k2_sata_scr_read,
.scr_write = k2_sata_scr_write,
- .port_start = ata_sff_port_start,
};
static const struct ata_port_info k2_port_info[] = {
diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index 1802f92180e4..8138cda86a66 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -241,7 +241,8 @@ static struct scsi_host_template pdc_sata_sht = {
.dma_boundary = ATA_DMA_BOUNDARY,
};
-static const struct ata_port_operations pdc_20621_ops = {
+/* TODO: inherit from base port_ops after converting to new EH */
+static struct ata_port_operations pdc_20621_ops = {
.tf_load = pdc_tf_load_mmio,
.tf_read = ata_tf_read,
.check_status = ata_check_status,
diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c
index 764d7064fa59..6ecd13fefa1a 100644
--- a/drivers/ata/sata_uli.c
+++ b/drivers/ata/sata_uli.c
@@ -79,34 +79,10 @@ static struct scsi_host_template uli_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations uli_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,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .mode_filter = ata_pci_default_filter,
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
+static struct ata_port_operations uli_ops = {
+ .inherits = &ata_bmdma_port_ops,
.scr_read = uli_scr_read,
.scr_write = uli_scr_write,
-
- .port_start = ata_sff_port_start,
};
static const struct ata_port_info uli_port_info = {
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index 9be877cb7f57..6326bcf8ea5d 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -103,97 +103,23 @@ static struct scsi_host_template svia_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations vt6420_sata_ops = {
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
+static struct ata_port_operations vt6420_sata_ops = {
+ .inherits = &ata_bmdma_port_ops,
.freeze = svia_noop_freeze,
- .thaw = ata_bmdma_thaw,
.error_handler = vt6420_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
-static const struct ata_port_operations vt6421_pata_ops = {
+static struct ata_port_operations vt6421_pata_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .cable_detect = vt6421_pata_cable_detect,
.set_piomode = vt6421_set_pio_mode,
.set_dmamode = vt6421_set_dma_mode,
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = vt6421_pata_cable_detect,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
-static const struct ata_port_operations vt6421_sata_ops = {
- .mode_filter = ata_pci_default_filter,
-
- .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,
-
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
+static struct ata_port_operations vt6421_sata_ops = {
+ .inherits = &ata_bmdma_port_ops,
.scr_read = svia_scr_read,
.scr_write = svia_scr_write,
-
- .port_start = ata_sff_port_start,
};
static const struct ata_port_info vt6420_port_info = {
diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c
index fd6855f0bf48..8045a72dc559 100644
--- a/drivers/ata/sata_vsc.c
+++ b/drivers/ata/sata_vsc.c
@@ -304,29 +304,14 @@ static struct scsi_host_template vsc_sata_sht = {
};
-static const struct ata_port_operations vsc_sata_ops = {
+static struct ata_port_operations vsc_sata_ops = {
+ .inherits = &ata_bmdma_port_ops,
.tf_load = vsc_sata_tf_load,
.tf_read = vsc_sata_tf_read,
- .exec_command = ata_exec_command,
- .check_status = ata_check_status,
- .dev_select = ata_std_dev_select,
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
- .mode_filter = ata_pci_default_filter,
.freeze = vsc_freeze,
.thaw = vsc_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
.scr_read = vsc_sata_scr_read,
.scr_write = vsc_sata_scr_write,
- .port_start = ata_sff_port_start,
};
static void __devinit vsc_sata_setup_port(struct ata_ioports *port,
diff --git a/include/linux/libata.h b/include/linux/libata.h
index eccc38e17568..46aa4ab64891 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -433,7 +433,7 @@ struct ata_host {
void __iomem * const *iomap;
unsigned int n_ports;
void *private_data;
- const struct ata_port_operations *ops;
+ struct ata_port_operations *ops;
unsigned long flags;
#ifdef CONFIG_ATA_ACPI
acpi_handle acpi_handle;
@@ -602,7 +602,7 @@ struct ata_link {
struct ata_port {
struct Scsi_Host *scsi_host; /* our co-allocated scsi host */
- const struct ata_port_operations *ops;
+ struct ata_port_operations *ops;
spinlock_t *lock;
unsigned long flags; /* ATA_FLAG_xxx */
unsigned int pflags; /* ATA_PFLAG_xxx */
@@ -664,6 +664,13 @@ struct ata_port {
u8 sector_buf[ATA_SECT_SIZE]; /* owned by EH */
};
+/* The following initializer overrides a method to NULL whether one of
+ * its parent has the method defined or not. This is equivalent to
+ * ERR_PTR(-ENOENT). Unfortunately, ERR_PTR doesn't render a constant
+ * expression and thus can't be used as an initializer.
+ */
+#define ATA_OP_NULL (void *)(unsigned long)(-ENOENT)
+
struct ata_port_operations {
/*
* Command execution
@@ -733,6 +740,12 @@ struct ata_port_operations {
void (*phy_reset)(struct ata_port *ap);
void (*eng_timeout)(struct ata_port *ap);
irq_handler_t irq_handler;
+
+ /*
+ * ->inherits must be the last field and all the preceding
+ * fields must be pointers.
+ */
+ const struct ata_port_operations *inherits;
};
struct ata_port_info {
@@ -742,7 +755,7 @@ struct ata_port_info {
unsigned long pio_mask;
unsigned long mwdma_mask;
unsigned long udma_mask;
- const struct ata_port_operations *port_ops;
+ struct ata_port_operations *port_ops;
irq_handler_t irq_handler;
void *private_data;
};
@@ -765,7 +778,7 @@ extern const unsigned long sata_deb_timing_normal[];
extern const unsigned long sata_deb_timing_hotplug[];
extern const unsigned long sata_deb_timing_long[];
-extern const struct ata_port_operations ata_dummy_port_ops;
+extern struct ata_port_operations ata_dummy_port_ops;
extern const struct ata_port_info ata_dummy_port_info;
static inline const unsigned long *
@@ -812,7 +825,7 @@ extern int ata_host_activate(struct ata_host *host, int irq,
struct scsi_host_template *sht);
extern void ata_host_detach(struct ata_host *host);
extern void ata_host_init(struct ata_host *, struct device *,
- unsigned long, const struct ata_port_operations *);
+ unsigned long, struct ata_port_operations *);
extern int ata_scsi_detect(struct scsi_host_template *sht);
extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg);
extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *));