diff options
| author | Mark Einon <[email protected]> | 2012-11-12 21:16:29 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2012-11-13 15:06:46 -0800 |
| commit | d3c75e8dc81b6482ea230d03bbddddd38db9ab35 (patch) | |
| tree | 9fb545842663f5f57e527ea5fafefb52ddc58db0 /tools/perf/scripts/python | |
| parent | 87648933116f528b3cda64c4d80d9577277fe4f0 (diff) | |
staging: et131x: Remove unnecessary DMA address alignment code
"The cpu return address and the DMA bus master address are both
guaranteed to be aligned to the smallest PAGE_SIZE order which
is greater than or equal to the requested size."
There are several places in the et131x.c code where these addresses are
aligned to a 4k boundary after a call to dma_alloc_coherent(),
needlessly.
Remove these alignment offset calculations, and the
et131x_align_allocated_memory() call which is only used for 4k
alignments.
Signed-off-by: Mark Einon <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions