Messages in this thread | | | From | Soren Brinkmann <> | Subject | [PATCH RFC 0/2] net: macb: Fixing DMA usage | Date | Fri, 21 Feb 2014 11:30:23 -0800 |
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Hi,
when I enabled CONFIG_DMA_API_DEBUG recently, I started seeing warnings caused by the macb's DMA usage. I read trough Documentation/DMA-API_HOWTO.txt and tried solving these to the best of my knowledge of the networking and DMA systems. But that knowledge is not very deep. So, there might be fundamental flaws with these patches, hence as RFC only.
Thanks, Sören
Soren Brinkmann (2): net: macb: Check DMA mappings for error net: macb: DMA-unmap full rx-buffer
drivers/net/ethernet/cadence/macb.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-)
-- 1.9.0.1.g4196000
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