On 2010-10-09 5:19 PM, Björn Smedman wrote: > On Tue, Oct 5, 2010 at 9:50 PM, Luis R. Rodriguez > <lrodrig...@atheros.com> wrote: >> Felix is more familiar with this area so I'll let him chime with >> his ACK/NACK. >> >> Luis > > So Felix, what do you think? I realize it may not be a common problem > on any currently popular platform, but don't you agree it is in > principle unsafe to write to the ds_link field of dma descriptors > without a guarantee that those writes will be performed in the > intended order? Haven't had time to review this in detail yet. I'll take another look at it later...
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