On Mon, Feb 19, 2018 at 6:28 PM, Emil Velikov <emil.l.veli...@gmail.com> wrote:
> On 17 February 2018 at 15:04, Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl>
>> (-mesa-announce + Mark, Dave and James)
>> Hi Emil,
>> radv is broken for nearly all commercial games in 17.3.4. The cause is
>> commit ad764e365beb8a119369b97f22225cb95fc7ea8c
>> Author: Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl>
>> Date: Mon Jan 22 09:01:29 2018 +0100
>> ac/nir: Use instance_rate_inputs per attribute, not per variable.
>> This did the wrong thing if we had e.g. an array for which only some
>> of the attributes use the instance index. Tripped up some new CTS
>> CC: <mesa-sta...@lists.freedesktop.org>
>> Reviewed-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
>> Reviewed-by: Dave Airlie <airl...@redhat.com>
>> (cherry picked from commit 5a4dc285002e1924dbc8c72d17481a3dbc4c0142)
>> A typo was introduced during the conflict resolution while
>> cherrypicking to 17.3.
>> First things first, can we mitigate this? Would it be possible to get
>> a 17.3.5 with this fixed ASAP? This can be fixed by either rolling
>> back ad764e365beb8a119369b97f22225cb95fc7ea8c or by applying
>> https://patchwork.freedesktop.org/patch/204260/ (obviously not applied
>> to master as the issue did not occur there).
> I'll do a 17.3.5 momentarily, including only the above fix.
>> Secondly, I'd like to talk about process and how to prevent this in
>> the future. Bugfix releases are supposed to be stable so downstream
>> maintainers don't have to to deal with this kind of stuff happening,
>> so I think that breaking radv pretty much completely is particularly
>> egregious and we should look at how to prevent this happnening another
> Sadly James' fix went below the radar since:
> - it wasn't merged in master - understandably so
> - I mistook his reply as some lovely emails that mesa-announce is
> throwing at me
> A few things come to mind:
> - on my end - resolve the mesa-announce noise, ensure replies are highlighted
> - having regular reply [to the RC email] with negative and positive
> testing results will be great
Thanks, I'll work on getting the release candidates tested in a timely
manner and making sure we send these replies from the radv side.
> - wire up some Vulkan games into the LunarG*/other test rig
> I've been going through * since it's inception, as the only means of
> checking non Intel hardware.
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