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(parent: cf8c878) | patch
m68k/atari - ataflop: use correct virt/phys translation for DMA buffer
authorMichael Schmitz <schmitzmic@gmail.com>
Mon, 31 Mar 2014 08:06:07 +0000 (21:06 +1300)
committerGeert Uytterhoeven <geert@linux-m68k.org>
Mon, 26 May 2014 20:41:24 +0000 (22:41 +0200)
commita4de73fbcf10c1d64bf4f66ca1c4bcb08e4fac87
tree9794db2d50173bb3508b940ec1e26305d2b3976etree | snapshot
parentcf8c8781d97e514cceb520252c2c78f853e951cdcommit | diff
m68k/atari - ataflop: 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-kernel@vger.kernel.org
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
drivers/block/ataflop.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git