Messages in this thread | | | Date | Mon, 12 May 2014 18:01:02 +0300 | From | Mathias Nyman <> | Subject | Re: [PATCH 03/10] usb: catch attempts to submit urbs with a vmalloc'd transfer buffer |
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On 05/08/2014 07:21 PM, Dan Williams wrote: > On Thu, May 8, 2014 at 9:25 AM, Mathias Nyman > <mathias.nyman@linux.intel.com> wrote: >> From: Dan Williams <dan.j.williams@intel.com> >> >> Save someone else the debug cycles of figuring out why a driver's >> transfer request is failing or causing undefined system behavior. >> Buffers submitted for dma must come from GFP allocated / DMA-able >> memory. >> >> Return -EAGAIN matching the return value for dma_mapping_error() cases. >> >> Cc: Alan Stern <stern@rowland.harvard.edu> >> Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com> >> Cc: Mathias Nyman <mathias.nyman@linux.intel.com> >> Signed-off-by: Dan Williams <dan.j.williams@intel.com> >> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> > > Thanks Mathias. > > One note, this was acked-by Alan here: > > http://marc.info/?l=linux-usb&m=139327920501989&w=2 >
Ah, Right
Greg, Alan, Should I resubmit this series with the added ACK for this patch?
-Mathias
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