1 files changed, 28 insertions, 106 deletions

diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index d119a68c388f..d4840748fb5c 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -210,23 +210,11 @@ static int via_pre_reset(struct ata_link *link, unsigned long deadline)
                         return -ENOENT;
         }
 
-        return ata_std_prereset(link, deadline);
+        return ata_sff_prereset(link, deadline);
 }
 
 
 /**
- *      via_error_handler               -       reset for VIA chips
- *      @ap: ATA port
- *
- *      Handle the reset callback for the later chips with cable detect
- */
-
-static void via_error_handler(struct ata_port *ap)
-{
-        ata_bmdma_drive_eh(ap, via_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
-}
-
-/**
  *      via_do_set_mode -       set initial PIO mode data
  *      @ap: ATA interface
  *      @adev: ATA device
@@ -335,89 +323,20 @@ static void via_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 }
 
 static struct scsi_host_template via_sht = {
-        .module                 = THIS_MODULE,
-        .name                   = DRV_NAME,
-        .ioctl                  = ata_scsi_ioctl,
-        .queuecommand           = ata_scsi_queuecmd,
-        .can_queue              = ATA_DEF_QUEUE,
-        .this_id                = ATA_SHT_THIS_ID,
-        .sg_tablesize           = LIBATA_MAX_PRD,
-        .cmd_per_lun            = ATA_SHT_CMD_PER_LUN,
-        .emulated               = ATA_SHT_EMULATED,
-        .use_clustering         = ATA_SHT_USE_CLUSTERING,
-        .proc_name              = DRV_NAME,
-        .dma_boundary           = ATA_DMA_BOUNDARY,
-        .slave_configure        = ata_scsi_slave_config,
-        .slave_destroy          = ata_scsi_slave_destroy,
-        .bios_param             = ata_std_bios_param,
+        ATA_BMDMA_SHT(DRV_NAME),
 };
 
 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,
+        .prereset       = via_pre_reset,
 };
 
 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,
-
-        .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,
+        .inherits       = &via_port_ops,
+        .sff_data_xfer  = ata_sff_data_xfer_noirq,
 };
 
 /**
@@ -467,7 +386,6 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
 {
         /* Early VIA without UDMA support */
         static const struct ata_port_info via_mwdma_info = {
-                .sht = &via_sht,
                 .flags = ATA_FLAG_SLAVE_POSS,
                 .pio_mask = 0x1f,
                 .mwdma_mask = 0x07,
@@ -475,7 +393,6 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         };
         /* Ditto with IRQ masking required */
         static const struct ata_port_info via_mwdma_info_borked = {
-                .sht = &via_sht,
                 .flags = ATA_FLAG_SLAVE_POSS,
                 .pio_mask = 0x1f,
                 .mwdma_mask = 0x07,
@@ -483,7 +400,6 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         };
         /* VIA UDMA 33 devices (and borked 66) */
         static const struct ata_port_info via_udma33_info = {
-                .sht = &via_sht,
                 .flags = ATA_FLAG_SLAVE_POSS,
                 .pio_mask = 0x1f,
                 .mwdma_mask = 0x07,
@@ -492,7 +408,6 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         };
         /* VIA UDMA 66 devices */
         static const struct ata_port_info via_udma66_info = {
-                .sht = &via_sht,
                 .flags = ATA_FLAG_SLAVE_POSS,
                 .pio_mask = 0x1f,
                 .mwdma_mask = 0x07,
@@ -501,7 +416,6 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         };
         /* VIA UDMA 100 devices */
         static const struct ata_port_info via_udma100_info = {
-                .sht = &via_sht,
                 .flags = ATA_FLAG_SLAVE_POSS,
                 .pio_mask = 0x1f,
                 .mwdma_mask = 0x07,
@@ -510,24 +424,27 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         };
         /* UDMA133 with bad AST (All current 133) */
         static const struct ata_port_info via_udma133_info = {
-                .sht = &via_sht,
                 .flags = ATA_FLAG_SLAVE_POSS,
                 .pio_mask = 0x1f,
                 .mwdma_mask = 0x07,
                 .udma_mask = ATA_UDMA6, /* FIXME: should check north bridge */
                 .port_ops = &via_port_ops
         };
-        struct ata_port_info type;
-        const struct ata_port_info *ppi[] = { &type, NULL };
+        const struct ata_port_info *ppi[] = { NULL, NULL };
         struct pci_dev *isa = NULL;
         const struct via_isa_bridge *config;
         static int printed_version;
         u8 enable;
         u32 timing;
+        int rc;
 
         if (!printed_version++)
                 dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
 
+        rc = pcim_enable_device(pdev);
+        if (rc)
+                return rc;
+
         /* To find out how the IDE will behave and what features we
            actually have to look at the bridge not the IDE controller */
         for (config = via_isa_bridges; config->id; config++)
@@ -561,25 +478,25 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         switch(config->flags & VIA_UDMA) {
                 case VIA_UDMA_NONE:
                         if (config->flags & VIA_NO_UNMASK)
-                                type = via_mwdma_info_borked;
+                                ppi[0] = &via_mwdma_info_borked;
                         else
-                                type = via_mwdma_info;
+                                ppi[0] = &via_mwdma_info;
                         break;
                 case VIA_UDMA_33:
-                        type = via_udma33_info;
+                        ppi[0] = &via_udma33_info;
                         break;
                 case VIA_UDMA_66:
-                        type = via_udma66_info;
+                        ppi[0] = &via_udma66_info;
                         /* The 66 MHz devices require we enable the clock */
                         pci_read_config_dword(pdev, 0x50, &timing);
                         timing |= 0x80008;
                         pci_write_config_dword(pdev, 0x50, timing);
                         break;
                 case VIA_UDMA_100:
-                        type = via_udma100_info;
+                        ppi[0] = &via_udma100_info;
                         break;
                 case VIA_UDMA_133:
-                        type = via_udma133_info;
+                        ppi[0] = &via_udma133_info;
                         break;
                 default:
                         WARN_ON(1);
@@ -594,9 +511,7 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
         }
 
         /* We have established the device type, now fire it up */
-        type.private_data = (void *)config;
-
-        return ata_pci_init_one(pdev, ppi);
+        return ata_pci_sff_init_one(pdev, ppi, &via_sht, (void *)config);
 }
 
 #ifdef CONFIG_PM
@@ -615,6 +530,11 @@ static int via_reinit_one(struct pci_dev *pdev)
         u32 timing;
         struct ata_host *host = dev_get_drvdata(&pdev->dev);
         const struct via_isa_bridge *config = host->private_data;
+        int rc;
+
+        rc = ata_pci_device_do_resume(pdev);
+        if (rc)
+                return rc;
 
         via_config_fifo(pdev, config->flags);
 
@@ -630,7 +550,9 @@ static int via_reinit_one(struct pci_dev *pdev)
                 timing &= ~0x80008;
                 pci_write_config_dword(pdev, 0x50, timing);
         }
-        return ata_pci_device_resume(pdev);
+
+        ata_host_resume(host);
+        return 0;
 }
 #endif