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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][DRMTIP] igt@debugfs_test@read_all_entries_display_off - dmesg-warn - Unclaimed read from register 0x1e1110"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109824">bug 109824</a>
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<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][DRMTIP] igt@debugfs_test@read_all_entries_display_off - dmesg-warn - Unclaimed read from register 0x1e1110"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109824#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI][DRMTIP] igt@debugfs_test@read_all_entries_display_off - dmesg-warn - Unclaimed read from register 0x1e1110"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109824">bug 109824</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 0c653722e6e669fae969c178f0d4a55d9c2dc922 (HEAD -> drm-intel-next-queued,
drm-intel/drm-intel-next-queued)
Author: Arkadiusz Hiler <<a href="mailto:arkadiusz.hiler@intel.com">arkadiusz.hiler@intel.com</a>>
Date: Thu Sep 12 15:54:18 2019 +0300
drm/i915: Get the correct wakeref for reading HOTPLUG_EN et al.
Without it we get:
Unclaimed read from register 0x1e1110
WARNING: CPU: 2 PID: 1029 at drivers/gpu/drm/i915/intel_uncore.c:1101
__unclaimed_reg_debug+0x40/0x50 [i915]
Call Trace:
fwtable_read32+0x233/0x300 [i915]
i915_interrupt_info+0xa73/0xd60 [i915]
seq_read+0xdb/0x3c0
full_proxy_read+0x51/0x80
vfs_read+0x9e/0x160
ksys_read+0x8f/0xe0
do_syscall_64+0x55/0x1c0
entry_SYSCALL_64_after_hwframe+0x49/0xbe
Cc: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Bugzilla: <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [CI][DRMTIP] igt@debugfs_test@read_all_entries_display_off - dmesg-warn - Unclaimed read from register 0x1e1110"
href="show_bug.cgi?id=109824">https://bugs.freedesktop.org/show_bug.cgi?id=109824</a>
Signed-off-by: Arkadiusz Hiler <<a href="mailto:arkadiusz.hiler@intel.com">arkadiusz.hiler@intel.com</a>>
Reviewed-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Link:
<a href="https://patchwork.freedesktop.org/patch/msgid/20190912125418.23115-2-arkadiusz.hiler@intel.com">https://patchwork.freedesktop.org/patch/msgid/20190912125418.23115-2-arkadiusz.hiler@intel.com</a></pre>
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