diff options
| author | Linas Vepstas <[email protected]> | 2006-12-13 15:06:59 -0600 |
|---|---|---|
| committer | Jeff Garzik <[email protected]> | 2007-02-05 16:58:43 -0500 |
| commit | d4ed8f8d1fb7d59eb63d2eada9a32c2f8c3795e2 (patch) | |
| tree | 5deb53b975439ce61e40bee57259c2d113df598a /tools/perf/scripts/python | |
| parent | 834324687d08e0f67b167934cb56406aa98ff8c6 (diff) | |
Spidernet DMA coalescing
The current driver code performs 512 DMA mappings of a bunch of
32-byte ring descriptor structures. This is silly, as they are
all in contiguous memory. This patch changes the code to
dma_map_coherent() each rx/tx ring as a whole.
Signed-off-by: Linas Vepstas <[email protected]>
Cc: James K Lewis <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Signed-off-by: Jeff Garzik <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions