[PATCH 22/23] drm: omapdrm: panel-dsi-cm: ratelimit debug output in update path

Sebastian Reichel
2016-03-08T16:54:27Z

Generating debug messages during display update results
in lot's of messages, if the display shows the console.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
---
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index ca7fba59c760..196fe8d18ff4 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -931,7 +931,7 @@ static int dsicm_update(struct omap_dss_device *dssdev,
struct omap_dss_device *in = ddata->in;
int r;

- dev_dbg(&ddata->pdev->dev, "update %d, %d, %d x %d\n", x, y, w, h);
+ dev_dbg_ratelimited(&ddata->pdev->dev, "update %d, %d, %d x %d\n", x, y, w, h);

mutex_lock(&ddata->lock);
in->ops.dsi->bus_lock(in);
@@ -978,14 +978,14 @@ static int dsicm_sync(struct omap_dss_device *dssdev)
struct panel_drv_data *ddata = to_panel_data(dssdev);
struct omap_dss_device *in = ddata->in;

- dev_dbg(&ddata->pdev->dev, "sync\n");
+ dev_dbg_ratelimited(&ddata->pdev->dev, "sync\n");

mutex_lock(&ddata->lock);
in->ops.dsi->bus_lock(in);
in->ops.dsi->bus_unlock(in);
mutex_unlock(&ddata->lock);

- dev_dbg(&ddata->pdev->dev, "sync done\n");
+ dev_dbg_ratelimited(&ddata->pdev->dev, "sync done\n");

return 0;
}
--
2.7.0