On 10/09/2010 08:23 AM, Felix Fietkau wrote:
On 2010-10-09 5:19 PM, Björn Smedman wrote:
On Tue, Oct 5, 2010 at 9:50 PM, Luis R. Rodriguez
<lrodriguez@xxxxxxxxxxx> 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...
Had a chance to look at it? I've been carrying this in my
tree and it hasn't caused any obvious problems, for what that's
worth...
Ben
--
Ben Greear <greearb@xxxxxxxxxxxxxxx>
Candela Technologies Inc http://www.candelatech.com
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