diff options
Diffstat (limited to 'drivers/ata/pata_hpt37x.c')
-rw-r--r-- | drivers/ata/pata_hpt37x.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c index 81ab57003aba..122c786449a9 100644 --- a/drivers/ata/pata_hpt37x.c +++ b/drivers/ata/pata_hpt37x.c | |||
@@ -8,7 +8,7 @@ | |||
8 | * Copyright (C) 1999-2003 Andre Hedrick <andre@linux-ide.org> | 8 | * Copyright (C) 1999-2003 Andre Hedrick <andre@linux-ide.org> |
9 | * Portions Copyright (C) 2001 Sun Microsystems, Inc. | 9 | * Portions Copyright (C) 2001 Sun Microsystems, Inc. |
10 | * Portions Copyright (C) 2003 Red Hat Inc | 10 | * Portions Copyright (C) 2003 Red Hat Inc |
11 | * Portions Copyright (C) 2005-2007 MontaVista Software, Inc. | 11 | * Portions Copyright (C) 2005-2009 MontaVista Software, Inc. |
12 | * | 12 | * |
13 | * TODO | 13 | * TODO |
14 | * Look into engine reset on timeout errors. Should not be required. | 14 | * Look into engine reset on timeout errors. Should not be required. |
@@ -24,7 +24,7 @@ | |||
24 | #include <linux/libata.h> | 24 | #include <linux/libata.h> |
25 | 25 | ||
26 | #define DRV_NAME "pata_hpt37x" | 26 | #define DRV_NAME "pata_hpt37x" |
27 | #define DRV_VERSION "0.6.11" | 27 | #define DRV_VERSION "0.6.12" |
28 | 28 | ||
29 | struct hpt_clock { | 29 | struct hpt_clock { |
30 | u8 xfer_speed; | 30 | u8 xfer_speed; |
@@ -445,23 +445,6 @@ static void hpt370_set_dmamode(struct ata_port *ap, struct ata_device *adev) | |||
445 | } | 445 | } |
446 | 446 | ||
447 | /** | 447 | /** |
448 | * hpt370_bmdma_start - DMA engine begin | ||
449 | * @qc: ATA command | ||
450 | * | ||
451 | * The 370 and 370A want us to reset the DMA engine each time we | ||
452 | * use it. The 372 and later are fine. | ||
453 | */ | ||
454 | |||
455 | static void hpt370_bmdma_start(struct ata_queued_cmd *qc) | ||
456 | { | ||
457 | struct ata_port *ap = qc->ap; | ||
458 | struct pci_dev *pdev = to_pci_dev(ap->host->dev); | ||
459 | pci_write_config_byte(pdev, 0x50 + 4 * ap->port_no, 0x37); | ||
460 | udelay(10); | ||
461 | ata_bmdma_start(qc); | ||
462 | } | ||
463 | |||
464 | /** | ||
465 | * hpt370_bmdma_end - DMA engine stop | 448 | * hpt370_bmdma_end - DMA engine stop |
466 | * @qc: ATA command | 449 | * @qc: ATA command |
467 | * | 450 | * |
@@ -598,7 +581,6 @@ static struct scsi_host_template hpt37x_sht = { | |||
598 | static struct ata_port_operations hpt370_port_ops = { | 581 | static struct ata_port_operations hpt370_port_ops = { |
599 | .inherits = &ata_bmdma_port_ops, | 582 | .inherits = &ata_bmdma_port_ops, |
600 | 583 | ||
601 | .bmdma_start = hpt370_bmdma_start, | ||
602 | .bmdma_stop = hpt370_bmdma_stop, | 584 | .bmdma_stop = hpt370_bmdma_stop, |
603 | 585 | ||
604 | .mode_filter = hpt370_filter, | 586 | .mode_filter = hpt370_filter, |