From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/drm_crtc_helper.c | 5 +++--
include/drm/drm_crtc_helper.h | 3 +++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 3252e70..c4f7e7c 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -279,8 +279,8 @@ EXPORT_SYMBOL(drm_helper_disable_unused_functions);
*
* Return false if @encoder can't be driven by @crtc, true otherwise.
*/
-static bool drm_encoder_crtc_ok(struct drm_encoder *encoder,
- struct drm_crtc *crtc)
+bool drm_encoder_crtc_ok(struct drm_encoder *encoder,
+ struct drm_crtc *crtc)
{
struct drm_device *dev;
struct drm_crtc *tmp;
@@ -300,6 +300,7 @@ static bool drm_encoder_crtc_ok(struct drm_encoder *encoder,
return true;
return false;
}
+EXPORT_SYMBOL(drm_encoder_crtc_ok);
/*
* Check the CRTC we're going to map each output to vs. its current
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 7988e55..79bc76b 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -166,4 +166,7 @@ extern void drm_helper_hpd_irq_event(struct drm_device *dev);
extern void drm_kms_helper_poll_disable(struct drm_device *dev);
extern void drm_kms_helper_poll_enable(struct drm_device *dev);
+extern bool drm_encoder_crtc_ok(struct drm_encoder *encoder,
+ struct drm_crtc *crtc);
+
#endif
--
1.7.3.4
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