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<b>Patch Details</b>
<table>
<tr><td><b>Series:</b></td><td>drm/i915: Improve BW management on MST links (rev16)</td></tr>
<tr><td><b>URL:</b></td><td><a href="https://patchwork.freedesktop.org/series/125490/">https://patchwork.freedesktop.org/series/125490/</a></td></tr>
<tr><td><b>State:</b></td><td>success</td></tr>
<tr><td><b>Details:</b></td><td><a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_125490v16/index.html">https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_125490v16/index.html</a></td></tr>
</table>
<h1>CI Bug Log - changes from CI_DRM_13844 -> Patchwork_125490v16</h1>
<h2>Summary</h2>
<p><strong>SUCCESS</strong></p>
<p>No regressions found.</p>
<p>External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_125490v16/index.html</p>
<h2>Participating hosts (33 -> 31)</h2>
<p>Missing (2): bat-adlp-11 fi-snb-2520m </p>
<h2>Known issues</h2>
<p>Here are the changes found in Patchwork_125490v16 that come from known issues:</p>
<h3>IGT changes</h3>
<h4>Issues hit</h4>
<ul>
<li>
<p>igt@i915_suspend@basic-s3-without-i915:</p>
<ul>
<li>bat-rpls-1: NOTRUN -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_125490v16/bat-rpls-1/igt@i915_suspend@basic-s3-without-i915.html">ABORT</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/7978">i915#7978</a> / <a href="https://gitlab.freedesktop.org/drm/intel/issues/9631">i915#9631</a>)</li>
</ul>
</li>
<li>
<p>igt@kms_hdmi_inject@inject-audio:</p>
<ul>
<li>fi-kbl-guc: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_13844/fi-kbl-guc/igt@kms_hdmi_inject@inject-audio.html">PASS</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_125490v16/fi-kbl-guc/igt@kms_hdmi_inject@inject-audio.html">FAIL</a> (<a href="https://gitlab.freedesktop.org/drm/igt-gpu-tools/issues/3">IGT#3</a>)</li>
</ul>
</li>
</ul>
<h4>Possible fixes</h4>
<ul>
<li>
<p>igt@gem_exec_suspend@basic-s0@smem:</p>
<ul>
<li>fi-rkl-11600: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_13844/fi-rkl-11600/igt@gem_exec_suspend@basic-s0@smem.html">FAIL</a> (<a href="https://bugs.freedesktop.org/show_bug.cgi?id=103375">fdo#103375</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_125490v16/fi-rkl-11600/igt@gem_exec_suspend@basic-s0@smem.html">PASS</a></li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@gt_heartbeat:</p>
<ul>
<li>fi-apl-guc: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_13844/fi-apl-guc/igt@i915_selftest@live@gt_heartbeat.html">DMESG-FAIL</a> (<a href="https://gitlab.freedesktop.org/drm/intel/issues/5334">i915#5334</a>) -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_125490v16/fi-apl-guc/igt@i915_selftest@live@gt_heartbeat.html">PASS</a></li>
</ul>
</li>
<li>
<p>igt@i915_selftest@live@workarounds:</p>
<ul>
<li>bat-rpls-1: <a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_13844/bat-rpls-1/igt@i915_selftest@live@workarounds.html">INCOMPLETE</a> -> <a href="https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_125490v16/bat-rpls-1/igt@i915_selftest@live@workarounds.html">PASS</a></li>
</ul>
</li>
</ul>
<h2>Build changes</h2>
<ul>
<li>Linux: CI_DRM_13844 -> Patchwork_125490v16</li>
</ul>
<p>CI-20190529: 20190529<br />
CI_DRM_13844: 98a039fc048898d9ecec16153267968fd18a5a52 @ git://anongit.freedesktop.org/gfx-ci/linux<br />
IGT_7574: 0485a4bf66f69aaf7244a3e689402b522f636780 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git<br />
Patchwork_125490v16: 98a039fc048898d9ecec16153267968fd18a5a52 @ git://anongit.freedesktop.org/gfx-ci/linux</p>
<h3>Linux commits</h3>
<p>00ffe2cb401d drm/i915: Query compressed bpp properly using correct DPCD and DP Spec info<br />
07edaac2b3e8 drm/i915/dp_mst: Check BW limitations only after all streams are computed<br />
ab0f11f7cbcb drm/i915/dp_mst: Improve BW sharing between MST streams<br />
b2a102ea5143 drm/i915/dp_mst: Force modeset CRTC if DSC toggling requires it<br />
95d629cb30f3 drm/i915: Factor out function to clear pipe update flags<br />
766324a18ac2 drm/i915/dp_mst: Enable MST DSC decompression for all streams<br />
a65145fe4476 drm/i915/dp_mst: Enable DSC passthrough<br />
97346f74dfaa drm/i915/dp: Enable DSC via the connector decompression AUX<br />
4a453f366092 drm/i915/dp_mst: Enable decompression in the sink from the MST encoder hooks<br />
2c62b16c173e drm/i915/dp_mst: Handle the Synaptics HBlank expansion quirk<br />
62a34f5076ea drm/i915/dp: Disable FEC ready flag in the sink<br />
4ed6a9950148 drm/i915/dp: Wait for FEC detected status in the sink<br />
bca078d9b963 drm/i915/dp: Rename intel_ddi_disable_fec_state() to intel_ddi_disable_fec()<br />
ff9aac6d8dd5 drm/i915/dp_mst: Add missing DSC compression disabling<br />
f27a60c9027b drm/i915/dp: Make sure the DSC PPS SDP is disabled whenever DSC is disabled<br />
644a564e38cc drm/i915/dp_mst: Program the DSC PPS SDP for each stream<br />
dfa14b3b77f9 drm/i915/dp_mst: Add atomic state for all streams on pre-tgl platforms<br />
5b13209046aa drm/i915/dp_mst: Account for FEC and DSC overhead during BW allocation<br />
f8ee10079f67 drm/i915/dp: Pass actual BW overhead to m_n calculation<br />
acbf8cf8f789 drm/i915/dp: Specify the FEC overhead as an increment vs. a remainder<br />
8ab47a012cd9 drm/i915/dp_mst: Enable FEC early once it's known DSC is needed<br />
6a73b43d5a03 drm/dp: Add helpers to calculate the link BW overhead<br />
3543c0ae6f14 drm/dp_mst: Add HBLANK expansion quirk for Synaptics MST hubs<br />
2de99e537246 drm/dp: Add DP_HBLANK_EXPANSION_CAPABLE and DSC_PASSTHROUGH_EN DPCD flags<br />
d174b202711f drm/dp_mst: Allow DSC in any Synaptics last branch device<br />
9aaae5e4bdf9 drm/dp_mst: Swap the order of checking root vs. non-root port BW limitations<br />
e0d7271edaf6 drm/dp_mst: Factor out a helper to check the atomic state of a topology manager<br />
7e37e6bedf15 drm/dp_mst: Add helper to determine if an MST port is downstream of another port<br />
c5e975c5cb2b drm/dp_mst: Fix fractional DSC bpp handling<br />
5d58750803d2 drm/i915/dp_mst: Fix race between connector registration and setup</p>
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