From: Liviu Dudau <Liviu.Dudau@xxxxxxx>
Mali DP driver does not use drm_irq_{un,}install() function so the
drm->irq_enabled flag does not get set automatically.
drm_wait_vblank() checks the value of the flag among other functions.
Signed-off-by: Liviu Dudau <Liviu.Dudau@xxxxxxx>
---
Hi,
This series is a bunch of small driver-internal fixes and cleanup for
Mali-DP.
-Brian
drivers/gpu/drm/arm/malidp_drv.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c
index 9280358..7987ebd 100644
--- a/drivers/gpu/drm/arm/malidp_drv.c
+++ b/drivers/gpu/drm/arm/malidp_drv.c
@@ -377,6 +377,8 @@ static int malidp_bind(struct device *dev)
if (ret < 0)
goto irq_init_fail;
+ drm->irq_enabled = true;
+
ret = drm_vblank_init(drm, drm->mode_config.num_crtc);
if (ret < 0) {
DRM_ERROR("failed to initialise vblank\n");
@@ -402,6 +404,7 @@ fbdev_fail:
vblank_fail:
malidp_se_irq_fini(drm);
malidp_de_irq_fini(drm);
+ drm->irq_enabled = false;
irq_init_fail:
component_unbind_all(dev, drm);
bind_fail:
--
1.7.9.5
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