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(parent: 8bea867) | patch
PM: allow for usage_count > 0 in pm_runtime_get()
authorAlan Stern <stern@rowland.harvard.edu>
Sun, 13 Dec 2009 19:28:30 +0000 (20:28 +0100)
committerRafael J. Wysocki <rjw@sisk.pl>
Tue, 15 Dec 2009 19:42:06 +0000 (20:42 +0100)
commit1d531c14d2ed4b24472a4d773f00ed6d1cd34ee7
treea61fd40d1104c9a02e15baa4496c11e148f20804tree | snapshot (tar.gz zip)
parent8bea8672edfca7ec5f661cafb218f1205863b343commit | diff
PM: allow for usage_count > 0 in pm_runtime_get()

This patch (as1308c) fixes __pm_runtime_get().  Currently the routine
will resume a device if the prior usage count was 0.  But this isn't
right; thanks to pm_runtime_get_noresume() the usage count can be
positive even while the device is suspended.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
drivers/base/power/runtime.c diff | blob | blame | history