diff options
| author | Adam Jackson <ajax@redhat.com> | 2016-06-07 15:52:15 -0400 |
|---|---|---|
| committer | Adam Jackson <ajax@redhat.com> | 2016-06-08 11:36:32 -0400 |
| commit | 5bcdd1cc753d8e60c249eeacba695653af1a39d8 (patch) | |
| tree | a9e388823d5269579ffee0cb5feaee9f44c801c4 /hw/dmx/doc/dmx.xml | |
| parent | 48a9b29b0a09b865492d60e8a7cd2a94864fbb3f (diff) | |
dix: Update some comments to reflect the new non-SIGIO input model
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'hw/dmx/doc/dmx.xml')
| -rw-r--r-- | hw/dmx/doc/dmx.xml | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/hw/dmx/doc/dmx.xml b/hw/dmx/doc/dmx.xml index 40b9e421c..f10cf79dc 100644 --- a/hw/dmx/doc/dmx.xml +++ b/hw/dmx/doc/dmx.xml @@ -944,14 +944,9 @@ are missing. <title>devReadInput()</title> <para>Each device will have some function that gets called to read its -physical input. These may be called in a number of different ways. In -the case of synchronous I/O, they will be called from a DDX -wakeup-handler that gets called after the server detects that new input is -available. In the case of asynchronous I/O, they will be called from a -(SIGIO) signal handler triggered when new input is available. This -function should do at least two things: make sure that input events get -enqueued, and make sure that the cursor gets moved for motion events -(except if these are handled later by the driver's own event queue +physical input. This function should do at least two things: make sure that +input events get enqueued, and make sure that the cursor gets moved for motion +events (except if these are handled later by the driver's own event queue processing function, which cannot be done when using the MI event queue handling). </para> |