Messages in this thread | | | Date | Sun, 12 Oct 2008 01:20:49 -0600 | From | Grant Grundler <> | Subject | Re: [PATCH] pci: print out DMA mask info |
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On Fri, Oct 10, 2008 at 08:48:08AM -0700, Jesse Barnes wrote: ... > Another option would be to add a 'warn_dma_mask=0xxxxxxxxx' boot option that > would trigger in the actual DMA mask setting routines. It would let you > choose the mask you'd like to see warnings about. Yinghai?
No, please don't. We have too many command line options already.
Dumping dma_mask and dma_consistent_mask from /sys is not hard. I'd prefer Yinghai get credit for doing this since he's raised the issue and took the time to submit a patch.
thanks, grant
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