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| author | Russell King | 2009-02-21 22:38:56 +0100 |
|---|---|---|
| committer | Russell King | 2009-02-21 22:38:56 +0100 |
| commit | fa4e998999322bc1b11d2c8b19b9fa2016fd1548 (patch) | |
| tree | 88ffcfce4eb62df4ac2994351c7525df83bc76f2 /drivers | |
| parent | [ARM] dma: move IOMD and floppy DMA structures to RiscPC DMA code (diff) | |
| download | kernel-qcow2-linux-fa4e998999322bc1b11d2c8b19b9fa2016fd1548.tar.gz kernel-qcow2-linux-fa4e998999322bc1b11d2c8b19b9fa2016fd1548.tar.xz kernel-qcow2-linux-fa4e998999322bc1b11d2c8b19b9fa2016fd1548.zip | |
[ARM] dma: RiscPC: don't modify DMA SG entries
We should not be modifying the scatterlist passed to us from the
driver code; doing so breaks assumptions made by the DMA API code,
and could cause problems if the driver retries a transfer using an
old scatterlist.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions