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sna: Refresh properties even if we skip the detection probe 

Properties may refresh quickly, more often than the output status
changes. We want to query the properties without doing a forced probe,
so make sure we refresh the values if the user requests a property.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2015-03-25 20:44:01 +00:00
parent 8f11f2bdcd
commit dbdcae9f8a
1 changed files with 5 additions and 1 deletions
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6
src/sna/sna_display.c
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@ -220,6 +220,7 @@ struct sna_output {
uint32_t last_detect;
uint32_t status;
bool update_properties;
int num_modes;
struct drm_mode_modeinfo *modes;
@ -2988,6 +2989,7 @@ sna_output_detect(xf86OutputPtr output)
uint32_t now;
DBG(("%s(%s:%d)\n", __FUNCTION__, output->name, sna_output->id));
sna_output->update_properties = false;
if (!sna_output->id) {
DBG(("%s(%s) hiding due to lost connection\n", __FUNCTION__, output->name));
@ -3001,6 +3003,7 @@ sna_output_detect(xf86OutputPtr output)
DBG(("%s(%s) reporting cached status (since %dms): %d\n",
__FUNCTION__, output->name, now - sna_output->last_detect,
sna_output->status));
sna_output->update_properties = true;
return sna_output->status;
}
@ -3675,6 +3678,7 @@ static void update_properties(struct sna *sna, struct sna_output *output)
&compat_conn.conn);
assert(compat_conn.conn.count_props == output->num_props);
output->update_properties = false;
}
static Bool
@ -3719,7 +3723,7 @@ sna_output_get_property(xf86OutputPtr output, Atom property)
if (p->atoms == NULL || p->atoms[0] != property)
continue;
if (0&&output->scrn->vtSema)
if (sna_output->update_properties && output->scrn->vtSema)
update_properties(to_sna(output->scrn), sna_output);
err = 0;