> -----Original Message----- > From: Chris Wilson [mailto:[email protected]] > Sent: Wednesday, November 16, 2016 3:07 PM > To: He, Min <[email protected]> > Cc: [email protected] > Subject: Re: [Intel-gfx] [PATCH] drm/i915: fix the dequeue logic for > single_port_submission context > > On Wed, Nov 16, 2016 at 07:03:42AM +0000, He, Min wrote: > > > > > -----Original Message----- > > > From: Chris Wilson [mailto:[email protected]] > > > Sent: Wednesday, November 16, 2016 2:52 PM > > > To: He, Min <[email protected]> > > > Cc: [email protected] > > > Subject: Re: [Intel-gfx] [PATCH] drm/i915: fix the dequeue logic for > > > single_port_submission context > > > > > > On Wed, Nov 16, 2016 at 02:11:16PM +0800, Min He wrote: > > > > For a singl_port_submission context, it can only be submitted to port 0, > > > > and there shouldn't be any other context in port 1 at the same time. > > > > This patch is to implement the correct logic in execlists_dequeue. > > > > > > There's a simpler fix. (Other than fixing the root cause of the bug in > > > gvt.) > > Can you describe this simpler fix? Thanks. > > Instead of changing the flow of the logic, add the break inside the > cannot merge loop. Then you don't have multiple "cannot merge" > questions. Thanks, will send out a v2 patch.
> > Also, my preferred solution would be to remove the gvt hacks that are > impacting other users. > -Chris > > -- > Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
