diff options
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/v3d/v3d_drv.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/v3d/v3d_drv.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/v3d/v3d_irq.c | 13 |
3 files changed, 18 insertions, 5 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_drv.c b/drivers/gpu/drm/v3d/v3d_drv.c index 3680ebd229f2..f9906cac7a88 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.c +++ b/drivers/gpu/drm/v3d/v3d_drv.c @@ -311,14 +311,18 @@ static int v3d_platform_drm_probe(struct platform_device *pdev) if (ret) goto dev_destroy; - v3d_irq_init(v3d); + ret = v3d_irq_init(v3d); + if (ret) + goto gem_destroy; ret = drm_dev_register(drm, 0); if (ret) - goto gem_destroy; + goto irq_disable; return 0; +irq_disable: + v3d_irq_disable(v3d); gem_destroy: v3d_gem_destroy(drm); dev_destroy: diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h index d856159bd007..bb58ecb9d9c5 100644 --- a/drivers/gpu/drm/v3d/v3d_drv.h +++ b/drivers/gpu/drm/v3d/v3d_drv.h @@ -304,7 +304,7 @@ void v3d_reset(struct v3d_dev *v3d); void v3d_invalidate_caches(struct v3d_dev *v3d); /* v3d_irq.c */ -void v3d_irq_init(struct v3d_dev *v3d); +int v3d_irq_init(struct v3d_dev *v3d); void v3d_irq_enable(struct v3d_dev *v3d); void v3d_irq_disable(struct v3d_dev *v3d); void v3d_irq_reset(struct v3d_dev *v3d); diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c index 69338da70ddc..29d746cfce57 100644 --- a/drivers/gpu/drm/v3d/v3d_irq.c +++ b/drivers/gpu/drm/v3d/v3d_irq.c @@ -156,7 +156,7 @@ v3d_hub_irq(int irq, void *arg) return status; } -void +int v3d_irq_init(struct v3d_dev *v3d) { int ret, core; @@ -173,13 +173,22 @@ v3d_irq_init(struct v3d_dev *v3d) ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 0), v3d_hub_irq, IRQF_SHARED, "v3d_hub", v3d); + if (ret) + goto fail; + ret = devm_request_irq(v3d->dev, platform_get_irq(v3d->pdev, 1), v3d_irq, IRQF_SHARED, "v3d_core0", v3d); if (ret) - dev_err(v3d->dev, "IRQ setup failed: %d\n", ret); + goto fail; v3d_irq_enable(v3d); + return 0; + +fail: + if (ret != -EPROBE_DEFER) + dev_err(v3d->dev, "IRQ setup failed: %d\n", ret); + return ret; } void |