On Tue, Aug 19, 2014 at 09:45:11PM +0530, Kishon Vijay Abraham I wrote: > Hi, > > On Monday 18 August 2014 08:11 PM, Felipe Balbi wrote: > > On Mon, Aug 18, 2014 at 07:58:35PM +0530, Kishon Vijay Abraham I wrote: > >> Bounce buffer is used for transferring requests which is not maxpacket > >> aligned. In the case of DFU the requests can be upto 4096 bytes. > >> > >> While the actual fix for this should be using two chained TRBs to handle > >> the transfer, this can be used as a temporary fix. > > > > Did you manage to trigger this fault ? Was the size larger than 512 ? > > yeah.. transferring any kernel image resulted in a size larger than 512.
but it's also larger than 4KiB :-) -- balbi
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