Hi Michel,

all your patches, both the already merged kernel bits in radeon/amdgpu and also all the userspace bits in libdrm/ati-ddx/amdgpu-ddx are all

Reviewed-and-tested-by: Mario Kleiner <mario.kleiner...@gmail.com>

I successfully tested with old/current userspace and the new userspace patches from your own libdrm/ati-ddx/amdgpu-ddx repos, under radeon-kms with HD-5770 and amdgpu-kms with R9 380, under DRI2 and DRI3/Present with the new userspace and at least DRI3/Present with the old/current userspace (can't quite remember if i also tested with DRI2 on old/current userspace, but probably). Hardware measured timing tests all work fine.

So all is good, except for pre-DCE4 without pflip irqs, but for that see the patchset i just sent out, which should make those old asics work well as well.


On 08/16/2016 03:49 AM, Michel Dänzer wrote:
On 16/08/16 09:35 AM, Mario Kleiner wrote:
Hi Michel,

sorry for the super-late reply, i was just catching up with all the
mails and discussions, starting in June, leading to this patch set.

Looks all pretty good.

I'll look at this radeon patch and 2/6 for amdgpu later this week when i
have a fresh brain and enough "obsessive compulsive time", to make sure
all the magic wrt. "virtually extended vblank" and the fudging logic is


I'll then also run it through my timing tests. I assume the
ati/amdgpu-ddx patches and libdrm patches in your freedesktop home are
all i need for testing?

Yes, although it would also be nice to test with unmodified userspace
and make sure there are no regressions with that.

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