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    <body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
          <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [CI][BAT] igt@gem_sync@basic-store-each - fail - Failed assertion: !"GPU hung""
   href="https://bugs.freedesktop.org/show_bug.cgi?id=110946">bug 110946</a>
          <br>
             <table border="1" cellspacing="0" cellpadding="8">
          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
          </tr>

         <tr>
           <td style="text-align:right;">Resolution</td>
           <td>---
           </td>
           <td>FIXED
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Status</td>
           <td>NEW
           </td>
           <td>RESOLVED
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [CI][BAT] igt@gem_sync@basic-store-each - fail - Failed assertion: !"GPU hung""
   href="https://bugs.freedesktop.org/show_bug.cgi?id=110946#c9">Comment # 9</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [CI][BAT] igt@gem_sync@basic-store-each - fail - Failed assertion: !"GPU hung""
   href="https://bugs.freedesktop.org/show_bug.cgi?id=110946">bug 110946</a>
              from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
        <pre>commit 09c5ab384f6fb30f834a5777888b4486dd7f015d (HEAD -> drm-intel-next-queued,
drm-intel/for-linux-next, drm-intel/drm-intel-next-queued)
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date:   Wed Jun 19 18:01:35 2019 +0100

    drm/i915: Keep rings pinned while the context is active

    Remember to keep the rings pinned as well as the context image until the
    GPU is no longer active.

    v2: Introduce a ring->pin_count primarily to hide the
    mock_ring that doesn't fit into the normal GGTT vma picture.

    v3: Order is important in teardown, ringbuffer submission needs to drop
    the pin count on the engine->kernel_context before it can gleefully free
    its ring.

    Bugzilla: <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [CI][BAT] igt@gem_sync@basic-store-each - fail - Failed assertion: !"GPU hung""
   href="show_bug.cgi?id=110946">https://bugs.freedesktop.org/show_bug.cgi?id=110946</a>
    Fixes: ce476c80b8bf ("drm/i915: Keep contexts pinned until after the next
kernel context switch")
    Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
    Cc: Mika Kuoppala <<a href="mailto:mika.kuoppala@linux.intel.com">mika.kuoppala@linux.intel.com</a>>
    Cc: Tvrtko Ursulin <<a href="mailto:tvrtko.ursulin@intel.com">tvrtko.ursulin@intel.com</a>>
    Reviewed-by: Tvrtko Ursulin <<a href="mailto:tvrtko.ursulin@intel.com">tvrtko.ursulin@intel.com</a>>
    Link:
<a href="https://patchwork.freedesktop.org/patch/msgid/20190619170135.15281-1-chris@chris-wilson.co.uk">https://patchwork.freedesktop.org/patch/msgid/20190619170135.15281-1-chris@chris-wilson.co.uk</a></pre>
        </div>
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