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| author | Wim Van Sebroeck <wim@iguana.be> | 2007-05-01 08:53:01 +0200 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2007-05-01 08:53:01 +0200 |
| commit | 48a7afe314bfc4d7f50e1608632f503dbba7e013 (patch) | |
| tree | 4a80e6b96321a71affd1bacea817de93be08894b /drivers/base/power/resume.c | |
| parent | [WATCHDOG] Semi-typical watchdog bug re early misc_register() (diff) | |
| parent | libata: honour host controllers that want just one host (diff) | |
| download | linux-48a7afe314bfc4d7f50e1608632f503dbba7e013.tar.xz linux-48a7afe314bfc4d7f50e1608632f503dbba7e013.zip | |
Merge /pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/base/power/resume.c')
| -rw-r--r-- | drivers/base/power/resume.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/base/power/resume.c b/drivers/base/power/resume.c index 020be36705a6..a2c64188d713 100644 --- a/drivers/base/power/resume.c +++ b/drivers/base/power/resume.c @@ -26,7 +26,9 @@ int resume_device(struct device * dev) TRACE_DEVICE(dev); TRACE_RESUME(0); + down(&dev->sem); + if (dev->power.pm_parent && dev->power.pm_parent->power.power_state.event) { dev_err(dev, "PM: resume from %d, parent %s still %d\n", @@ -34,15 +36,24 @@ int resume_device(struct device * dev) dev->power.pm_parent->bus_id, dev->power.pm_parent->power.power_state.event); } + if (dev->bus && dev->bus->resume) { dev_dbg(dev,"resuming\n"); error = dev->bus->resume(dev); } - if (dev->class && dev->class->resume) { + + if (!error && dev->type && dev->type->resume) { + dev_dbg(dev,"resuming\n"); + error = dev->type->resume(dev); + } + + if (!error && dev->class && dev->class->resume) { dev_dbg(dev,"class resume\n"); error = dev->class->resume(dev); } + up(&dev->sem); + TRACE_RESUME(error); return error; } |