Documentation doesn't mention SWDMA and moreover all timings used
for SWDMA modes were over-clocked when compared to ATA spec.
Signed-off-by: Bartlomiej Zolnierkiewicz <[EMAIL PROTECTED]>
---
drivers/ide/pci/pdc202xx_old.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
Index: b/drivers/ide/pci/pdc202xx_old.c
===================================================================
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/pdc202xx_old.c Version 0.51 Jul 27, 2007
+ * linux/drivers/ide/pci/pdc202xx_old.c Version 0.52 Aug 27, 2007
*
* Copyright (C) 1998-2002 Andre Hedrick <[EMAIL PROTECTED]>
* Copyright (C) 2006-2007 MontaVista Software, Inc.
@@ -97,9 +97,6 @@ static void pdc202xx_set_mode(ide_drive_
case XFER_MW_DMA_2: TB = 0x60; TC = 0x03; break;
case XFER_MW_DMA_1: TB = 0x60; TC = 0x04; break;
case XFER_MW_DMA_0: TB = 0xE0; TC = 0x0F; break;
- case XFER_SW_DMA_2: TB = 0x60; TC = 0x05; break;
- case XFER_SW_DMA_1: TB = 0x80; TC = 0x06; break;
- case XFER_SW_DMA_0: TB = 0xC0; TC = 0x0B; break;
case XFER_PIO_4: TA = 0x01; TB = 0x04; break;
case XFER_PIO_3: TA = 0x02; TB = 0x06; break;
case XFER_PIO_2: TA = 0x03; TB = 0x08; break;
@@ -329,7 +326,6 @@ static void __devinit init_hwif_pdc202xx
hwif->ultra_mask = hwif->cds->udma_mask;
hwif->mwdma_mask = 0x07;
- hwif->swdma_mask = 0x07;
hwif->dma_lost_irq = &pdc202xx_dma_lost_irq;
hwif->dma_timeout = &pdc202xx_dma_timeout;
-
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