[PATCH 15/21] drm/omap: use DRM_ERROR_RATELIMITED() for error irqs

[Tomi Valkeinen]

omapdrm uses normal DRM_ERROR() print when the HW reports an error. As
we sometimes may get a flood of errors, let's rather use
DRM_ERROR_RATELIMITED().

Signed-off-by: Tomi Valkeinen <tomi.valkeinen at ti.com>
---
 drivers/gpu/drm/omapdrm/omap_crtc.c  | 2 +-
 drivers/gpu/drm/omapdrm/omap_plane.c | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c 
b/drivers/gpu/drm/omapdrm/omap_crtc.c
index af4b230b5269..832fb9e38612 100644
--- a/drivers/gpu/drm/omapdrm/omap_crtc.c
+++ b/drivers/gpu/drm/omapdrm/omap_crtc.c
@@ -429,7 +429,7 @@ static void omap_crtc_error_irq(struct omap_drm_irq *irq, 
uint32_t irqstatus)
        struct omap_crtc *omap_crtc =
                        container_of(irq, struct omap_crtc, error_irq);
        struct drm_crtc *crtc = &omap_crtc->base;
-       DRM_ERROR("%s: errors: %08x\n", omap_crtc->name, irqstatus);
+       DRM_ERROR_RATELIMITED("%s: errors: %08x\n", omap_crtc->name, irqstatus);
        /* avoid getting in a flood, unregister the irq until next vblank */
        __omap_irq_unregister(crtc->dev, &omap_crtc->error_irq);
 }
diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c 
b/drivers/gpu/drm/omapdrm/omap_plane.c
index 8e94694ba8a3..dc666f6b2bf8 100644
--- a/drivers/gpu/drm/omapdrm/omap_plane.c
+++ b/drivers/gpu/drm/omapdrm/omap_plane.c
@@ -386,7 +386,8 @@ static void omap_plane_error_irq(struct omap_drm_irq *irq, 
uint32_t irqstatus)
 {
        struct omap_plane *omap_plane =
                        container_of(irq, struct omap_plane, error_irq);
-       DRM_ERROR("%s: errors: %08x\n", omap_plane->name, irqstatus);
+       DRM_ERROR_RATELIMITED("%s: errors: %08x\n", omap_plane->name,
+               irqstatus);
 }

 static const char *plane_names[] = {
-- 
2.3.0