X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fata%2Fpata_hpt366.c;h=4824821745a23d5efe4a4e6f8b8f23e1f88347be;hb=bab5b32a537edc83ff86bff91e46f328339f49f8;hp=a742efa0da2b53cbde8409e87a6a57c01b503c76;hpb=ce4796d1e16cf3761dc2a02b8d588667d05b3078;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c
index a742efa0da2..4824821745a 100644
--- a/drivers/ata/pata_hpt366.c
+++ b/drivers/ata/pata_hpt366.c
@@ -184,7 +184,7 @@ static unsigned long hpt366_filter(struct ata_device *adev, unsigned long mask)
 		if (hpt_dma_blacklisted(adev, "UDMA4", bad_ata66_4))
 			mask &= ~(0xF0 << ATA_SHIFT_UDMA);
 	}
-	return ata_pci_default_filter(adev, mask);
+	return ata_bmdma_mode_filter(adev, mask);
 }
 
 /**
@@ -211,11 +211,15 @@ static u32 hpt36x_find_mode(struct ata_port *ap, int speed)
 
 static int hpt36x_cable_detect(struct ata_port *ap)
 {
-	u8 ata66;
 	struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+	u8 ata66;
 
+	/*
+	 * Each channel of pata_hpt366 occupies separate PCI function
+	 * as the primary channel and bit1 indicates the cable type.
+	 */
 	pci_read_config_byte(pdev, 0x5A, &ata66);
-	if (ata66 & (1 << ap->port_no))
+	if (ata66 & 2)
 		return ATA_CBL_PATA40;
 	return ATA_CBL_PATA80;
 }
@@ -290,21 +294,7 @@ static void hpt366_set_dmamode(struct ata_port *ap, struct ata_device *adev)
 }
 
 static struct scsi_host_template hpt36x_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),
 };
 
 /*
@@ -312,37 +302,11 @@ 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,
 };
 
 /**
@@ -390,18 +354,22 @@ static void hpt36x_init_chipset(struct pci_dev *dev)
 static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	static const struct ata_port_info info_hpt366 = {
-		.sht = &hpt36x_sht,
 		.flags = ATA_FLAG_SLAVE_POSS,
 		.pio_mask = 0x1f,
 		.mwdma_mask = 0x07,
 		.udma_mask = ATA_UDMA4,
 		.port_ops = &hpt366_port_ops
 	};
-	struct ata_port_info info = info_hpt366;
-	const struct ata_port_info *ppi[] = { &info, NULL };
+	const struct ata_port_info *ppi[] = { &info_hpt366, NULL };
 
+	void *hpriv = NULL;
 	u32 class_rev;
 	u32 reg1;
+	int rc;
+
+	rc = pcim_enable_device(dev);
+	if (rc)
+		return rc;
 
 	pci_read_config_dword(dev, PCI_CLASS_REVISION, &class_rev);
 	class_rev &= 0xFF;
@@ -418,25 +386,32 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 	/* PCI clocking determines the ATA timing values to use */
 	/* info_hpt366 is safe against re-entry so we can scribble on it */
 	switch((reg1 & 0x700) >> 8) {
-		case 5:
-			info.private_data = &hpt366_40;
-			break;
 		case 9:
-			info.private_data = &hpt366_25;
+			hpriv = &hpt366_40;
+			break;
+		case 5:
+			hpriv = &hpt366_25;
 			break;
 		default:
-			info.private_data = &hpt366_33;
+			hpriv = &hpt366_33;
 			break;
 	}
 	/* Now kick off ATA set up */
-	return ata_pci_init_one(dev, ppi);
+	return ata_pci_sff_init_one(dev, ppi, &hpt36x_sht, hpriv);
 }
 
 #ifdef CONFIG_PM
 static int hpt36x_reinit_one(struct pci_dev *dev)
 {
+	struct ata_host *host = dev_get_drvdata(&dev->dev);
+	int rc;
+
+	rc = ata_pci_device_do_resume(dev);
+	if (rc)
+		return rc;
 	hpt36x_init_chipset(dev);
-	return ata_pci_device_resume(dev);
+	ata_host_resume(host);
+	return 0;
 }
 #endif