Commit d62f5576 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by Jeff Garzik

pata_cmd64x: fix handling of address setup timings

Account for the requirements of the DMA mode currently used
by the pair device.
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent a2bd6220
...@@ -131,8 +131,14 @@ static void cmd64x_set_timing(struct ata_port *ap, struct ata_device *adev, u8 m ...@@ -131,8 +131,14 @@ static void cmd64x_set_timing(struct ata_port *ap, struct ata_device *adev, u8 m
if (pair) { if (pair) {
struct ata_timing tp; struct ata_timing tp;
ata_timing_compute(pair, pair->pio_mode, &tp, T, 0); ata_timing_compute(pair, pair->pio_mode, &tp, T, 0);
ata_timing_merge(&t, &tp, &t, ATA_TIMING_SETUP); ata_timing_merge(&t, &tp, &t, ATA_TIMING_SETUP);
if (pair->dma_mode) {
ata_timing_compute(pair, pair->dma_mode,
&tp, T, 0);
ata_timing_merge(&tp, &t, &t, ATA_TIMING_SETUP);
}
} }
} }
......
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