Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history
yaml
---
r: 276047
b: refs/heads/master
c: fa8ce72
h: refs/heads/master
i:
  276045: 6428431
  276043: 28ccd4e
  276039: 2f217b7
  276031: e91abc2
v: v3
  • Loading branch information
Rafael J. Wysocki committed Nov 28, 2011
1 parent 9060abc commit 44efb6d
Show file tree
Hide file tree
Showing 2 changed files with 4 additions and 5 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 5841eb6402707a387b216373e65c9c28e8136663
refs/heads/master: fa8ce723936460fcf7e49f508fd5dbd5125e39c4
7 changes: 3 additions & 4 deletions trunk/Documentation/power/devices.txt
Original file line number Diff line number Diff line change
Expand Up @@ -250,7 +250,7 @@ for every device before the next phase begins. Not all busses or classes
support all these callbacks and not all drivers use all the callbacks. The
various phases always run after tasks have been frozen and before they are
unfrozen. Furthermore, the *_noirq phases run at a time when IRQ handlers have
been disabled (except for those marked with the IRQ_WAKEUP flag).
been disabled (except for those marked with the IRQF_NO_SUSPEND flag).

All phases use PM domain, bus, type, or class callbacks (that is, methods
defined in dev->pm_domain->ops, dev->bus->pm, dev->type->pm, or dev->class->pm).
Expand Down Expand Up @@ -295,9 +295,8 @@ When the system goes into the standby or memory sleep state, the phases are:

After the prepare callback method returns, no new children may be
registered below the device. The method may also prepare the device or
driver in some way for the upcoming system power transition (for
example, by allocating additional memory required for this purpose), but
it should not put the device into a low-power state.
driver in some way for the upcoming system power transition, but it
should not put the device into a low-power state.

2. The suspend methods should quiesce the device to stop it from performing
I/O. They also may save the device registers and put it into the
Expand Down

0 comments on commit 44efb6d

Please sign in to comment.