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That stuff is already available as current_link_speed and
current_link_width in sysfs.<br>
<br>
I'm a bit reluctant duplicating this information in the IOCTL
interface.<br>
<br>
Christian. <br>
<br>
<div class="moz-cite-prefix">Am 30.12.22 um 23:07 schrieb Marek
Olšák:<br>
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<blockquote type="cite"
cite="mid:CAAxE2A720cJguG5b+0zbP=G4TxTjpqKBvOqDXXAP0LWHZEuj0A@mail.gmail.com">
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<div dir="ltr">For computing PCIe bandwidth in userspace and
troubleshooting PCIe<br>
bandwidth issues.<br>
<br>
For example, my Navi21 has been limited to PCIe gen 1 and this
is<br>
the first time I noticed it after 2 years.<br>
<br>
Note that this intentionally fills a hole and padding<br>
in drm_amdgpu_info_device.<br>
<br>
<div>Signed-off-by: Marek Olšák <<a
href="mailto:marek.olsak@amd.com" moz-do-not-send="true"
class="moz-txt-link-freetext">marek.olsak@amd.com</a>></div>
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<div>The patch is attached.</div>
<div><br>
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<div>Marek<br>
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<br>
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