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| author | Peter Ujfalusi | 2016-08-11 09:20:23 +0200 |
|---|---|---|
| committer | Tomi Valkeinen | 2017-04-03 11:36:40 +0200 |
| commit | 389c5763beda623879095a10a428a02ae138bbf1 (patch) | |
| tree | 47ebccf516958f02749630d3b4b3edf8ef56b0dc | |
| parent | drm/omap: Use omapdss_stack_is_ready() to check that the display stack is up (diff) | |
| download | kernel-qcow2-linux-389c5763beda623879095a10a428a02ae138bbf1.tar.gz kernel-qcow2-linux-389c5763beda623879095a10a428a02ae138bbf1.tar.xz kernel-qcow2-linux-389c5763beda623879095a10a428a02ae138bbf1.zip | |
drm/omap: display: Add displays in sorted order to the panel_list
Keep the panel_list ordered according to aliases. The DRM connectors will
be created following the panel_list. By keeping the list ordered the DRM
connectors will be created in the same order regardless of the driver
probe order.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/display.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/display.c b/drivers/gpu/drm/omapdrm/dss/display.c index 94c012e0584b..26cb59be045e 100644 --- a/drivers/gpu/drm/omapdrm/dss/display.c +++ b/drivers/gpu/drm/omapdrm/dss/display.c @@ -83,6 +83,7 @@ static int disp_num_counter; int omapdss_register_display(struct omap_dss_device *dssdev) { struct omap_dss_driver *drv = dssdev->driver; + struct list_head *cur; int id; /* @@ -118,7 +119,14 @@ int omapdss_register_display(struct omap_dss_device *dssdev) drv->get_timings = omapdss_default_get_timings; mutex_lock(&panel_list_mutex); - list_add_tail(&dssdev->panel_list, &panel_list); + list_for_each(cur, &panel_list) { + struct omap_dss_device *ldev = list_entry(cur, + struct omap_dss_device, + panel_list); + if (strcmp(ldev->alias, dssdev->alias) > 0) + break; + } + list_add_tail(&dssdev->panel_list, cur); mutex_unlock(&panel_list_mutex); return 0; } |