[PATCH] libata: Use new id_to_dma_mode function to tidy reportingin more drivers (minimally tested)
From: Alan
Date: Tue Feb 20 2007 - 12:12:10 EST
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.20-mm2/drivers/ata/pata_it821x.c linux-2.6.20-mm2/drivers/ata/pata_it821x.c
--- linux.vanilla-2.6.20-mm2/drivers/ata/pata_it821x.c 2007-02-20 13:37:58.000000000 +0000
+++ linux-2.6.20-mm2/drivers/ata/pata_it821x.c 2007-02-20 14:22:10.000000000 +0000
@@ -503,10 +503,12 @@
/* We do need the right mode information for DMA or PIO
and this comes from the current configuration flags */
if (dma_enabled & (1 << (5 + i))) {
+ ata_dev_printk(dev, KERN_INFO, "configured for DMA\n");
dev->xfer_mode = XFER_MW_DMA_0;
dev->xfer_shift = ATA_SHIFT_MWDMA;
dev->flags &= ~ATA_DFLAG_PIO;
} else {
+ ata_dev_printk(dev, KERN_INFO, "configured for PIO\n");
dev->xfer_mode = XFER_PIO_0;
dev->xfer_shift = ATA_SHIFT_PIO;
dev->flags |= ATA_DFLAG_PIO;
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.20-mm2/drivers/ata/ata_generic.c linux-2.6.20-mm2/drivers/ata/ata_generic.c
--- linux.vanilla-2.6.20-mm2/drivers/ata/ata_generic.c 2007-02-20 13:37:58.000000000 +0000
+++ linux-2.6.20-mm2/drivers/ata/ata_generic.c 2007-02-20 13:42:50.000000000 +0000
@@ -90,10 +90,10 @@
/* We do need the right mode information for DMA or PIO
and this comes from the current configuration flags */
if (dma_enabled & (1 << (5 + i))) {
- dev->xfer_mode = XFER_MW_DMA_0;
- dev->xfer_shift = ATA_SHIFT_MWDMA;
+ ata_id_to_dma_mode(dev, XFER_MW_DMA_0);
dev->flags &= ~ATA_DFLAG_PIO;
} else {
+ ata_dev_printk(dev, KERN_INFO, "configured for PIO\n");
dev->xfer_mode = XFER_PIO_0;
dev->xfer_shift = ATA_SHIFT_PIO;
dev->flags |= ATA_DFLAG_PIO;
-
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