diff options
Diffstat (limited to 'Documentation/driver-api/pm/devices.rst')
| -rw-r--r-- | Documentation/driver-api/pm/devices.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/driver-api/pm/devices.rst b/Documentation/driver-api/pm/devices.rst index d448cb57df86..36d5c9c9fd11 100644 --- a/Documentation/driver-api/pm/devices.rst +++ b/Documentation/driver-api/pm/devices.rst @@ -255,7 +255,7 @@ get registered: a child can never be registered, probed or resumed before its parent; and can't be removed or suspended after that parent. The policy is that the device hierarchy should match hardware bus topology. -[Or at least the control bus, for devices which use multiple busses.] +[Or at least the control bus, for devices which use multiple buses.] In particular, this means that a device registration may fail if the parent of the device is suspending (i.e. has been chosen by the PM core as the next device to suspend) or has already suspended, as well as after all of the other @@ -358,7 +358,7 @@ the phases are: ``prepare``, ``suspend``, ``suspend_late``, ``suspend_noirq``. is probed against the device in question by passing them to the :c:func:`dev_pm_set_driver_flags` helper function.] If the first of these flags is set, the PM core will not apply the direct-complete - procedure described above to the given device and, consequenty, to any + procedure described above to the given device and, consequently, to any of its ancestors. The second flag, when set, informs the middle layer code (bus types, device types, PM domains, classes) that it should take the return value of the ``->prepare`` callback provided by the driver @@ -493,7 +493,7 @@ states, like S3). Drivers must also be prepared to notice that the device has been removed while the system was powered down, whenever that's physically possible. -PCMCIA, MMC, USB, Firewire, SCSI, and even IDE are common examples of busses +PCMCIA, MMC, USB, Firewire, SCSI, and even IDE are common examples of buses where common Linux platforms will see such removal. Details of how drivers will notice and handle such removals are currently bus-specific, and often involve a separate thread. |