On 11/08/16 17:43, Chris Wilson wrote:
On Thu, Aug 11, 2016 at 05:09:01PM +0100, Arun Siluvery wrote:
From: Dave Gordon <david.s.gordon@xxxxxxxxx>
Context capture hasn't worked for a while now, since the introduction of
execlists because the function that records active context is using CCID
register but this register contents are not valid in Execlist mode; this
patch makes it work again by using a different way of identifying the
context of interest in execlist mode.
Bzzt. The contexts are stored in the request and the iteration here is
still unsafe.
-Chris
This patch didn't add any iteration, so any unsafe iteration was already
there.
All this did was change the matching criterion for which context is the
one interesting one, by matching on the relevant parts of the "active
context descriptor" rather than only the (obsolete) CCID register.
.Dave.
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