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authorMichael Schmitz <schmitzmic@gmail.com>2014-03-31 21:06:08 +1300
committerGeert Uytterhoeven <geert@linux-m68k.org>2014-05-26 22:41:25 +0200
commita19f8165dcec3e47486f6aa5ddb72d13bb31bdf6 (patch)
tree9da5e8d88a0d3932d9bd576e473cbdc244a0c369 /drivers/scsi/atari_scsi.c
parenta4de73fbcf10c1d64bf4f66ca1c4bcb08e4fac87 (diff)
downloadop-kernel-dev-a19f8165dcec3e47486f6aa5ddb72d13bb31bdf6.zip
op-kernel-dev-a19f8165dcec3e47486f6aa5ddb72d13bb31bdf6.tar.gz
m68k/atari - atari_scsi: use correct virt/phys translation for DMA buffer
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@debian.org> Cc: linux-scsi@vger.kernel.org Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'drivers/scsi/atari_scsi.c')
-rw-r--r--drivers/scsi/atari_scsi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c
index 296c936..a8d721f 100644
--- a/drivers/scsi/atari_scsi.c
+++ b/drivers/scsi/atari_scsi.c
@@ -639,7 +639,7 @@ static int __init atari_scsi_detect(struct scsi_host_template *host)
"double buffer\n");
return 0;
}
- atari_dma_phys_buffer = virt_to_phys(atari_dma_buffer);
+ atari_dma_phys_buffer = atari_stram_to_phys(atari_dma_buffer);
atari_dma_orig_addr = 0;
}
#endif
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