On Tue, Aug 09, 2016 at 06:19:13PM +0200, Julia Lawall wrote: > Looks worth checking.
I don't really have any idea what this is trying to tell me, sorry. > > julia > > ---------- Forwarded message ---------- > Date: Wed, 10 Aug 2016 00:17:07 +0800 > From: kbuild test robot <fengguang...@intel.com> > To: kbu...@01.org > Cc: Julia Lawall <julia.law...@lip6.fr> > Subject: drivers/spi/spi.c:1160:3-9: preceding lock on line 1153 > > CC: kbuild-...@01.org > CC: linux-kernel@vger.kernel.org > TO: Mark Brown <broo...@kernel.org> > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > master > head: 81abf2525827b29839a78fd55ab0699f033c41a5 > commit: ef4d96ec4ad947360f48677b6007a4c77953b090 spi: Split bus and I/O > locking > date: 2 weeks ago > :::::: branch date: 18 hours ago > :::::: commit date: 2 weeks ago > > >> drivers/spi/spi.c:1160:3-9: preceding lock on line 1153 > > git remote add linus > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > git remote update linus > git checkout ef4d96ec4ad947360f48677b6007a4c77953b090 > vim +1160 drivers/spi/spi.c > > ffbbdd213 Linus Walleij 2012-02-22 1147 if (master->busy) > ffbbdd213 Linus Walleij 2012-02-22 1148 was_busy = true; > ffbbdd213 Linus Walleij 2012-02-22 1149 else > ffbbdd213 Linus Walleij 2012-02-22 1150 master->busy = true; > ffbbdd213 Linus Walleij 2012-02-22 1151 > spin_unlock_irqrestore(&master->queue_lock, flags); > ffbbdd213 Linus Walleij 2012-02-22 1152 > ef4d96ec4 Mark Brown 2016-07-21 @1153 mutex_lock(&master->io_mutex); > ef4d96ec4 Mark Brown 2016-07-21 1154 > 49834de23 Mark Brown 2013-07-28 1155 if (!was_busy && > master->auto_runtime_pm) { > 49834de23 Mark Brown 2013-07-28 1156 ret = > pm_runtime_get_sync(master->dev.parent); > 49834de23 Mark Brown 2013-07-28 1157 if (ret < 0) { > 49834de23 Mark Brown 2013-07-28 1158 > dev_err(&master->dev, "Failed to power device: %d\n", > 49834de23 Mark Brown 2013-07-28 1159 ret); > 49834de23 Mark Brown 2013-07-28 @1160 return; > 49834de23 Mark Brown 2013-07-28 1161 } > 49834de23 Mark Brown 2013-07-28 1162 } > 49834de23 Mark Brown 2013-07-28 1163 > > :::::: The code at line 1160 was first introduced by commit > :::::: 49834de234f3cf592c3d242c889ca603db8e7050 spi: Provide core support for > runtime PM during transfers > > :::::: TO: Mark Brown <broo...@linaro.org> > :::::: CC: Mark Brown <broo...@linaro.org> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation
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