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

Michael Schmitz
2014-03-30T00:01:37Z

With new ST-RAM allocation to work also when the kernel is running
from FastRAM, use dedicated virt/phys translation for this case.

Signed-off-by: Michael Schmitz <schmitz@debian.org>
---
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