The irq wasn't actually getting installed b/c kms->irq was vacant. Fill
it in.
Signed-off-by: Sean Paul <seanpaul@xxxxxxxxxxxx>
---
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index 24eb4683ae62..fb4de59d8ed1 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -2047,14 +2047,22 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
struct msm_kms *dpu_kms_init(struct drm_device *dev)
{
+ struct platform_device *pdev = to_platform_device(dev->dev);
struct msm_drm_private *priv;
struct dpu_kms *dpu_kms;
+ int irq;
if (!dev || !dev->dev_private) {
DPU_ERROR("drm device node invalid\n");
return ERR_PTR(-EINVAL);
}
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ DPU_ERROR("failed to get irq: %d\n", irq);
+ return irq;
+ }
+
priv = dev->dev_private;
dpu_kms = kzalloc(sizeof(*dpu_kms), GFP_KERNEL);
@@ -2065,6 +2073,7 @@ struct msm_kms *dpu_kms_init(struct drm_device *dev)
msm_kms_init(&dpu_kms->base, &kms_funcs);
dpu_kms->dev = dev;
+ dpu_kms->base.irq = irq;
return &dpu_kms->base;
}
--
2.16.1.291.g4437f3f132-goog
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