X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fata%2Fpata_serverworks.c;h=598eef810a74ab605001bb48e1191d42b7a99e4a;hb=438ac6d5e3f8106a6bd1a5682c508d660294a85d;hp=be7f60efcb61e51604540656c85abde8873e2975;hpb=116b23b0ed36f8d5b56d16ac50266fce8de904c1;p=powerpc.git

diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c
index be7f60efcb..598eef810a 100644
--- a/drivers/ata/pata_serverworks.c
+++ b/drivers/ata/pata_serverworks.c
@@ -41,7 +41,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME "pata_serverworks"
-#define DRV_VERSION "0.3.7"
+#define DRV_VERSION "0.4.0"
 
 #define SVWKS_CSB5_REVISION_NEW	0x92 /* min PCI_REVISION_ID for UDMA5 (A2.0) */
 #define SVWKS_CSB6_REVISION	0xa0 /* min PCI_REVISION_ID for UDMA4 (A1.0) */
@@ -218,25 +218,18 @@ static unsigned long serverworks_osb4_filter(const struct ata_port *ap, struct a
 static unsigned long serverworks_csb_filter(const struct ata_port *ap, struct ata_device *adev, unsigned long mask)
 {
 	const char *p;
-	char model_num[40];
-	int len, i;
+	char model_num[ATA_ID_PROD_LEN + 1];
+	int i;
 
 	/* Disk, UDMA */
 	if (adev->class != ATA_DEV_ATA)
 		return ata_pci_default_filter(ap, adev, mask);
 
 	/* Actually do need to check */
-	ata_id_string(adev->id, model_num, ATA_ID_PROD_OFS, sizeof(model_num));
-	/* Precuationary - why not do this in the libata core ?? */
+	ata_id_c_string(adev->id, model_num, ATA_ID_PROD, sizeof(model_num));
 
-	len = strlen(model_num);
-	while ((len > 0) && (model_num[len - 1] == ' ')) {
-		len--;
-		model_num[len] = 0;
-	}
-
-	for(i = 0; (p = csb_bad_ata100[i]) != NULL; i++) {
-		if (!strncmp(p, model_num, len))
+	for (i = 0; (p = csb_bad_ata100[i]) != NULL; i++) {
+		if (!strcmp(p, model_num))
 			mask &= ~(0x1F << ATA_SHIFT_UDMA);
 	}
 	return ata_pci_default_filter(ap, adev, mask);
@@ -318,7 +311,6 @@ static struct scsi_host_template serverworks_sht = {
 	.can_queue		= ATA_DEF_QUEUE,
 	.this_id		= ATA_SHT_THIS_ID,
 	.sg_tablesize		= LIBATA_MAX_PRD,
-	.max_sectors		= ATA_MAX_SECTORS,
 	.cmd_per_lun		= ATA_SHT_CMD_PER_LUN,
 	.emulated		= ATA_SHT_EMULATED,
 	.use_clustering		= ATA_SHT_USE_CLUSTERING,
@@ -327,6 +319,10 @@ static struct scsi_host_template serverworks_sht = {
 	.slave_configure	= ata_scsi_slave_config,
 	.slave_destroy		= ata_scsi_slave_destroy,
 	.bios_param		= ata_std_bios_param,
+#ifdef CONFIG_PM
+	.resume			= ata_scsi_device_resume,
+	.suspend		= ata_scsi_device_suspend,
+#endif
 };
 
 static struct ata_port_operations serverworks_osb4_port_ops = {
@@ -354,14 +350,14 @@ static struct ata_port_operations serverworks_osb4_port_ops = {
 	.qc_prep 	= ata_qc_prep,
 	.qc_issue	= ata_qc_issue_prot,
 
-	.data_xfer	= ata_pio_data_xfer,
+	.data_xfer	= ata_data_xfer,
 
 	.irq_handler	= ata_interrupt,
 	.irq_clear	= ata_bmdma_irq_clear,
+	.irq_on		= ata_irq_on,
+	.irq_ack	= ata_irq_ack,
 
 	.port_start	= ata_port_start,
-	.port_stop	= ata_port_stop,
-	.host_stop	= ata_host_stop
 };
 
 static struct ata_port_operations serverworks_csb_port_ops = {
@@ -389,14 +385,14 @@ static struct ata_port_operations serverworks_csb_port_ops = {
 	.qc_prep 	= ata_qc_prep,
 	.qc_issue	= ata_qc_issue_prot,
 
-	.data_xfer	= ata_pio_data_xfer,
+	.data_xfer	= ata_data_xfer,
 
 	.irq_handler	= ata_interrupt,
 	.irq_clear	= ata_bmdma_irq_clear,
+	.irq_on		= ata_irq_on,
+	.irq_ack	= ata_irq_ack,
 
 	.port_start	= ata_port_start,
-	.port_stop	= ata_port_stop,
-	.host_stop	= ata_host_stop
 };
 
 static int serverworks_fixup_osb4(struct pci_dev *pdev)
@@ -554,6 +550,32 @@ static int serverworks_init_one(struct pci_dev *pdev, const struct pci_device_id
 	return ata_pci_init_one(pdev, port_info, ports);
 }
 
+#ifdef CONFIG_PM
+static int serverworks_reinit_one(struct pci_dev *pdev)
+{
+	/* Force master latency timer to 64 PCI clocks */
+	pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x40);
+
+	switch (pdev->device)
+	{
+		case PCI_DEVICE_ID_SERVERWORKS_OSB4IDE:
+			serverworks_fixup_osb4(pdev);
+			break;
+		case PCI_DEVICE_ID_SERVERWORKS_CSB5IDE:
+			ata_pci_clear_simplex(pdev);
+			/* fall through */
+		case PCI_DEVICE_ID_SERVERWORKS_CSB6IDE:
+		case PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2:
+			serverworks_fixup_csb(pdev);
+			break;
+		case PCI_DEVICE_ID_SERVERWORKS_HT1000IDE:
+			serverworks_fixup_ht1000(pdev);
+			break;
+	}
+	return ata_pci_device_resume(pdev);
+}
+#endif
+
 static const struct pci_device_id serverworks[] = {
 	{ PCI_VDEVICE(SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4IDE), 0},
 	{ PCI_VDEVICE(SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5IDE), 2},
@@ -568,7 +590,11 @@ static struct pci_driver serverworks_pci_driver = {
 	.name 		= DRV_NAME,
 	.id_table	= serverworks,
 	.probe 		= serverworks_init_one,
-	.remove		= ata_pci_remove_one
+	.remove		= ata_pci_remove_one,
+#ifdef CONFIG_PM
+	.suspend	= ata_pci_device_suspend,
+	.resume		= serverworks_reinit_one,
+#endif
 };
 
 static int __init serverworks_init(void)