From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 105633] [amdgpu][bisected] PRIME stuttering tearing
Date: Tue, 20 Mar 2018 20:53:18 +0000
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--15215791980.47Df9b7Bb.17548
Date: Tue, 20 Mar 2018 20:53:18 +0000
MIME-Version: 1.0
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://bugs.freedesktop.org/
Auto-Submitted: auto-generated

https://bugs.freedesktop.org/show_bug.cgi?id=3D105633

            Bug ID: 105633
           Summary: [amdgpu][bisected] PRIME stuttering tearing
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: mike@fireburn.co.uk

I've bisected this to:

commit 9021d2edd259d992cf8b5b48791ab50829129de7=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
Author: Christian K=C3=B6nig <christian.koenig@amd.com>=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
Date:   Mon Feb 19 11:29:35 2018 +0100=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20

    drm/amdgpu: mitigate workaround for i915=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20

    To be able to use DRI_PRIME with amdgpu and i915 we add all our fences=
=20=20=20=20=20=20
    only as exclusive ones.=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20

    Disable that behavior when sharing between amdgpu itself cause it=20=20=
=20=20=20=20=20=20=20=20=20
    hinders concurrent execution.=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20

    Signed-off-by: Christian K=C3=B6nig <christian.koenig@amd.com>=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
    Reviewed-by: Alex Deucher <alexander.deucher@amd.com>=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>=20=20=20

If I revert that and a bit of:

commit 59dd47728625e6f8e77f888d00596c9fb7057540
Author: Christian K=C3=B6nig <christian.koenig@amd.com>
Date:   Tue Feb 20 19:51:02 2018 +0100

    drm/amdgpu: further mitigate workaround for i915

    Disable the workaround on imported BOs as well.

    Signed-off-by: Christian K=C3=B6nig <christian.koenig@amd.com>
    Reviewed-by: Alex Deucher <alexdeucher@amd.com>=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>=20=20=20

To work around the compilation issue, things go back to normal

--=20
You are receiving this mail because:
You are the assignee for the bug.=

--15215791980.47Df9b7Bb.17548
Date: Tue, 20 Mar 2018 20:53:18 +0000
MIME-Version: 1.0
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://bugs.freedesktop.org/
Auto-Submitted: auto-generated

<html>
    <head>
      <base href=3D"https://bugs.freedesktop.org/">
    </head>
    <body><table border=3D"1" cellspacing=3D"0" cellpadding=3D"8">
        <tr>
          <th>Bug ID</th>
          <td><a class=3D"bz_bug_link=20
          bz_status_NEW "
   title=3D"NEW - [amdgpu][bisected] PRIME stuttering tearing"
   href=3D"https://bugs.freedesktop.org/show_bug.cgi?id=3D105633">105633</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[amdgpu][bisected] PRIME stuttering tearing
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DRI
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>XOrg git
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>DRM/AMDgpu
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel&#64;lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>mike&#64;fireburn.co.uk
          </td>
        </tr></table>
      <p>
        <div>
        <pre>I've bisected this to:

commit 9021d2edd259d992cf8b5b48791ab50829129de7=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
Author: Christian K=C3=B6nig &lt;<a href=3D"mailto:christian.koenig&#64;amd=
.com">christian.koenig&#64;amd.com</a>&gt;=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
Date:   Mon Feb 19 11:29:35 2018 +0100=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20

    drm/amdgpu: mitigate workaround for i915=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20

    To be able to use DRI_PRIME with amdgpu and i915 we add all our fences=
=20=20=20=20=20=20
    only as exclusive ones.=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20

    Disable that behavior when sharing between amdgpu itself cause it=20=20=
=20=20=20=20=20=20=20=20=20
    hinders concurrent execution.=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20

    Signed-off-by: Christian K=C3=B6nig &lt;<a href=3D"mailto:christian.koe=
nig&#64;amd.com">christian.koenig&#64;amd.com</a>&gt;=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20
    Reviewed-by: Alex Deucher &lt;<a href=3D"mailto:alexander.deucher&#64;a=
md.com">alexander.deucher&#64;amd.com</a>&gt;=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20
    Signed-off-by: Alex Deucher &lt;<a href=3D"mailto:alexander.deucher&#64=
;amd.com">alexander.deucher&#64;amd.com</a>&gt;=20=20=20

If I revert that and a bit of:

commit 59dd47728625e6f8e77f888d00596c9fb7057540
Author: Christian K=C3=B6nig &lt;<a href=3D"mailto:christian.koenig&#64;amd=
.com">christian.koenig&#64;amd.com</a>&gt;
Date:   Tue Feb 20 19:51:02 2018 +0100

    drm/amdgpu: further mitigate workaround for i915

    Disable the workaround on imported BOs as well.

    Signed-off-by: Christian K=C3=B6nig &lt;<a href=3D"mailto:christian.koe=
nig&#64;amd.com">christian.koenig&#64;amd.com</a>&gt;
    Reviewed-by: Alex Deucher &lt;<a href=3D"mailto:alexdeucher&#64;amd.com=
">alexdeucher&#64;amd.com</a>&gt;=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
    Signed-off-by: Alex Deucher &lt;<a href=3D"mailto:alexander.deucher&#64=
;amd.com">alexander.deucher&#64;amd.com</a>&gt;=20=20=20

To work around the compilation issue, things go back to normal</pre>
        </div>
      </p>


      <hr>
      <span>You are receiving this mail because:</span>

      <ul>
          <li>You are the assignee for the bug.</li>
      </ul>
    </body>
</html>=

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