From: bugzilla-daemon@bugzilla.kernel.org
To: linuxppc-dev@lists.ozlabs.org
Subject: [Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set
Date: Mon, 02 Mar 2020 13:13:00 +0000 [thread overview]
Message-ID: <bug-199471-206035-aCfUw2icsx@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-199471-206035@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=199471
Wolfram Sang (wsa@the-dreams.de) changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEEDINFO |ASSIGNED
Regression|No |Yes
--- Comment #15 from Wolfram Sang (wsa@the-dreams.de) ---
"I guess so 'cause if I build i2c_powermac as a module and manually modprobe
it, all the relevant windfarm modules get pulled in. But not before."
Maybe there is a module dependency I overlooked so far, but at least there is
no code loading the pm72 module from i2c-powermac.
However, the bisect is very valuable and very likely the commit is the culprit.
I was suspecting something changed the MODINFO, so loading fails, but I missed
this commit, so far. Also, it took me two approaches until I understood all the
behaviour involved. Macintosh drivers are still confusing.
I will cook up a patch to test later today to see if I was right.
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next prev parent reply other threads:[~2020-03-02 13:18 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-199471-206035@https.bugzilla.kernel.org/>
2020-02-25 15:29 ` [Bug 199471] windfarm_pm72 no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set (regression) bugzilla-daemon
2020-03-01 19:14 ` bugzilla-daemon
2020-03-01 19:17 ` bugzilla-daemon
2020-03-01 19:46 ` [Bug 199471] [Bisected][Regression] windfarm_pm* no longer gets automatically loaded when CONFIG_I2C_POWERMAC=y is set bugzilla-daemon
2020-03-01 20:02 ` bugzilla-daemon
2020-03-01 20:10 ` bugzilla-daemon
2020-03-01 20:10 ` bugzilla-daemon
2020-03-02 13:13 ` bugzilla-daemon [this message]
2020-03-02 14:48 ` bugzilla-daemon
2020-03-02 15:39 ` bugzilla-daemon
2020-03-02 15:40 ` bugzilla-daemon
2020-03-03 12:54 ` bugzilla-daemon
2020-04-23 1:21 ` bugzilla-daemon
2020-04-23 1:36 ` bugzilla-daemon
2020-04-23 6:11 ` bugzilla-daemon
2020-04-24 3:12 ` bugzilla-daemon
2020-04-24 7:55 ` bugzilla-daemon
2020-04-24 18:33 ` bugzilla-daemon
2020-04-28 3:14 ` bugzilla-daemon
2020-04-28 3:14 ` bugzilla-daemon
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