[PATCH v3 3/4] m68k/atari - ataflop: use correct virt/phys translation for DMA buffer

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With the kernel running from FastRAM instead of ST-RAM, none of ST-RAM is
mapped by mem_init, and DMA-addressable buffer must be mapped by ioremap.

Use platform specific virt/phys translation helpers for this case.

Signed-off-by: Michael Schmitz <schmitz@xxxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx
---
 drivers/block/ataflop.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 0e30c6e..f54655a 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -1952,7 +1952,7 @@ static int __init atari_floppy_init (void)
 		goto Enomem;
 	}
 	TrackBuffer = DMABuffer + 512;
-	PhysDMABuffer = virt_to_phys(DMABuffer);
+	PhysDMABuffer = atari_stram_to_phys(DMABuffer);
 	PhysTrackBuffer = virt_to_phys(TrackBuffer);
 	BufferDrive = BufferSide = BufferTrack = -1;
 
-- 
1.7.0.4

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