Merge master.kernel.org:/home/rmk/linux-2.6-arm

[linux-2.6] / drivers / ata / pata_hpt37x.c

diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 6446735a46e04a523c079cdb68c9170ca78cd5e4..84d9c5568567461b782da104f41c857fb8f75f11 100644 (file)
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -26,7 +26,7 @@
 #include <linux/libata.h>
 
 #define DRV_NAME       "pata_hpt37x"
-#define DRV_VERSION    "0.6.6"
+#define DRV_VERSION    "0.6.7"
 
 struct hpt_clock {
        u8      xfer_speed;
@@ -889,25 +889,25 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
        /* HPT370 - UDMA100 */
        static const struct ata_port_info info_hpt370 = {
                .sht = &hpt37x_sht,
-               .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+               .flags = ATA_FLAG_SLAVE_POSS,
                .pio_mask = 0x1f,
                .mwdma_mask = 0x07,
-               .udma_mask = 0x3f,
+               .udma_mask = ATA_UDMA5,
                .port_ops = &hpt370_port_ops
        };
        /* HPT370A - UDMA100 */
        static const struct ata_port_info info_hpt370a = {
                .sht = &hpt37x_sht,
-               .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+               .flags = ATA_FLAG_SLAVE_POSS,
                .pio_mask = 0x1f,
                .mwdma_mask = 0x07,
-               .udma_mask = 0x3f,
+               .udma_mask = ATA_UDMA5,
                .port_ops = &hpt370a_port_ops
        };
        /* HPT370 - UDMA100 */
        static const struct ata_port_info info_hpt370_33 = {
                .sht = &hpt37x_sht,
-               .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+               .flags = ATA_FLAG_SLAVE_POSS,
                .pio_mask = 0x1f,
                .mwdma_mask = 0x07,
                .udma_mask = 0x0f,
@@ -916,7 +916,7 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
        /* HPT370A - UDMA100 */
        static const struct ata_port_info info_hpt370a_33 = {
                .sht = &hpt37x_sht,
-               .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+               .flags = ATA_FLAG_SLAVE_POSS,
                .pio_mask = 0x1f,
                .mwdma_mask = 0x07,
                .udma_mask = 0x0f,
@@ -925,19 +925,19 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
        /* HPT371, 372 and friends - UDMA133 */
        static const struct ata_port_info info_hpt372 = {
                .sht = &hpt37x_sht,
-               .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+               .flags = ATA_FLAG_SLAVE_POSS,
                .pio_mask = 0x1f,
                .mwdma_mask = 0x07,
-               .udma_mask = 0x7f,
+               .udma_mask = ATA_UDMA6,
                .port_ops = &hpt372_port_ops
        };
-       /* HPT374 - UDMA133 */
+       /* HPT374 - UDMA100 */
        static const struct ata_port_info info_hpt374 = {
                .sht = &hpt37x_sht,
-               .flags = ATA_FLAG_SLAVE_POSS|ATA_FLAG_SRST,
+               .flags = ATA_FLAG_SLAVE_POSS,
                .pio_mask = 0x1f,
                .mwdma_mask = 0x07,
-               .udma_mask = 0x7f,
+               .udma_mask = ATA_UDMA5,
                .port_ops = &hpt374_port_ops
        };
 
@@ -1103,17 +1103,17 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
 
                /* Select the DPLL clock. */
                pci_write_config_byte(dev, 0x5b, 0x21);
-               pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low);
+               pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low | 0x100);
 
                for(adjust = 0; adjust < 8; adjust++) {
                        if (hpt37x_calibrate_dpll(dev))
                                break;
                        /* See if it'll settle at a fractionally different clock */
-                       if ((adjust & 3) == 3) {
-                               f_low --;
-                               f_high ++;
-                       }
-                       pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low);
+                       if (adjust & 1)
+                               f_low -= adjust >> 1;
+                       else
+                               f_high += adjust >> 1;
+                       pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low | 0x100);
                }
                if (adjust == 8) {
                        printk(KERN_WARNING "hpt37x: DPLL did not stabilize.\n");