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            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [radeonsi] playing back videos with VDPAU exhibits deinterlacing/anti-aliasing issues not visible with VA-API"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=97988#c26">Comment # 26</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [radeonsi] playing back videos with VDPAU exhibits deinterlacing/anti-aliasing issues not visible with VA-API"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=97988">bug 97988</a>
              from <span class="vcard"><a class="email" href="mailto:kai@dev.carbon-project.org" title="Kai <kai@dev.carbon-project.org>"> <span class="fn">Kai</span></a>
</span></b>
        <pre>Created <span class=""><a href="attachment.cgi?id=127922" name="attach_127922" title="Updated version of attachment 127812">attachment 127922</a> <a href="attachment.cgi?id=127922&action=edit" title="Updated version of attachment 127812">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=97988&attachment=127922'>[review]</a>
Updated version of <span class=""><a href="attachment.cgi?id=127812" name="attach_127812" title="Mesa part of fix">attachment 127812</a> <a href="attachment.cgi?id=127812&action=edit" title="Mesa part of fix">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=97988&attachment=127812'>[review]</a>

(In reply to Nicolai Hähnle from <a href="show_bug.cgi?id=97988#c20">comment #20</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=127812" name="attach_127812" title="Mesa part of fix">attachment 127812</a> <a href="attachment.cgi?id=127812&action=edit" title="Mesa part of fix">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=97988&attachment=127812'>[review]</a>
> Mesa part of fix

> LLVM patch <a href="https://reviews.llvm.org/D26348">https://reviews.llvm.org/D26348</a> together with the attached patch
> for Mesa fix this bug.</span >

I can confirm, that this seems to fix the issue for me. You can have my
 Tested-by: Kai Wasserbäch <<a href="mailto:kai@dev.carbon-project.org">kai@dev.carbon-project.org</a>>

Note: I had to update <span class=""><a href="attachment.cgi?id=127812" name="attach_127812" title="Mesa part of fix">attachment 127812</a> <a href="attachment.cgi?id=127812&action=edit" title="Mesa part of fix">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=97988&attachment=127812'>[review]</a> to the attached version in order to
apply it on top of current Mesa master. See below for the full stack details.

(In reply to Andy Furniss from <a href="show_bug.cgi?id=97988#c21">comment #21</a>)
<span class="quote">> (In reply to Nicolai Hähnle from <a href="show_bug.cgi?id=97988#c20">comment #20</a>)
> > Created <span class=""><a href="attachment.cgi?id=127812" name="attach_127812" title="Mesa part of fix">attachment 127812</a> <a href="attachment.cgi?id=127812&action=edit" title="Mesa part of fix">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=97988&attachment=127812'>[review]</a> [review] [review]
> > Mesa part of fix
> > 
> > LLVM patch <a href="https://reviews.llvm.org/D26348">https://reviews.llvm.org/D26348</a> together with the attached patch
> > for Mesa fix this bug.

> Nice, will test later, but is there a actually a nice way to get a patch
> from Phabricator that will apply from top level with git apply?

> I usually fail with "download raw diff" and have to search/sort out the
> paths by hand.</span >

patch -p0 is your friend. (If you use quilt: quilt import -p0)


The stack used to verify the issue is fixed was (Debian testing as a base):
GPU: Hawaii PRO [Radeon R9 290] (ChipID = 0x67b1)
Mesa: Git:master/3ff9f8c532 + the modified version of <span class=""><a href="attachment.cgi?id=127812" name="attach_127812" title="Mesa part of fix">attachment 127812</a> <a href="attachment.cgi?id=127812&action=edit" title="Mesa part of fix">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=97988&attachment=127812'>[review]</a>
libdrm: 2.4.71-1
LLVM: SVN:trunk/r282761 (4.0 devel) +
<<a href="https://reviews.llvm.org/D26348?download=true">https://reviews.llvm.org/D26348?download=true</a>>
X.Org: 2:1.18.4-2
Linux: 4.8.7
Firmware: Git:master/a179db9791
libclc: Git:master/520743b0b7
DDX (amdgpu): 1.1.2-1</pre>
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