Re: kern/52126 (mvsata Marvell 88SX6081 panics on boot)

[Jaromír Doleček <jaromir.dolecek%gmail.com@localhost>]

The following reply was made to PR kern/52126; it has been noted by GNATS.

From: =?UTF-8?B?SmFyb23DrXIgRG9sZcSNZWs=?= <jaromir.dolecek%gmail.com@localhost>
To: "gnats-bugs%NetBSD.org@localhost" <gnats-bugs%netbsd.org@localhost>
Cc: Patrick Welche <prlw1%cam.ac.uk@localhost>
Subject: Re: kern/52126 (mvsata Marvell 88SX6081 panics on boot)
Date: Sat, 21 Dec 2019 23:06:11 +0100

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 Le ven. 20 d=C3=A9c. 2019 =C3=A0 18:05, Patrick Welche <prlw1%cam.ac.uk@localhost> a =
 =C3=A9crit :
 
 >  mvsata1:4: mvsata_bio_start: drive=3D0
 >  Kernel lock error: _kernel_lock,222: spinout
 >
 
 Can you please modify mvsata_bio_start() to log the wait_flags? It seems
 the code path eventually triggers delay() calls, I want to confirm it's
 doing polled I/O there.
 
 Jaromir
 
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 <div dir=3D"ltr"><div dir=3D"ltr"><br></div><br><div class=3D"gmail_quote">=
 <div dir=3D"ltr" class=3D"gmail_attr">Le=C2=A0ven. 20 d=C3=A9c. 2019 =C3=A0=
 =C2=A018:05, Patrick Welche &lt;<a href=3D"mailto:prlw1%cam.ac.uk@localhost";>prlw1@ca=
 m.ac.uk</a>&gt; a =C3=A9crit=C2=A0:</div><blockquote class=3D"gmail_quote" =
 style=3D"margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-style:s=
 olid;border-left-color:rgb(204,204,204);padding-left:1ex">
 =C2=A0mvsata1:4: mvsata_bio_start: drive=3D0<br>
 =C2=A0Kernel lock error: _kernel_lock,222: spinout<br></blockquote><div><br=
 ></div><div>Can you please modify mvsata_bio_start() to log the wait_flags?=
  It seems the code path eventually triggers delay() calls, I want to confir=
 m it&#39;s doing polled I/O there.</div><div><br></div><div>Jaromir=C2=A0</=
 div></div></div>
 
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