Previously we only added the ring buffer memory, now add the handling as
well.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 33 +++++++++++++++++++++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h | 4 ++-
2 files changed, 36 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
index 127ed7de841d..64ec92bd74fb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
@@ -176,6 +176,36 @@ irqreturn_t amdgpu_irq_handler(int irq, void *arg)
return ret;
}
+/**
+ * amdgpu_irq_handle_ih1 - kick of processing for IH1
+ *
+ * @work: work structure in struct amdgpu_irq
+ *
+ * Kick of processing IH ring 1.
+ */
+static void amdgpu_irq_handle_ih1(struct work_struct *work)
+{
+ struct amdgpu_device *adev = container_of(work, struct amdgpu_device,
+ irq.ih1_work);
+
+ amdgpu_ih_process(adev, &adev->irq.ih1, amdgpu_irq_callback);
+}
+
+/**
+ * amdgpu_irq_handle_ih2 - kick of processing for IH2
+ *
+ * @work: work structure in struct amdgpu_irq
+ *
+ * Kick of processing IH ring 2.
+ */
+static void amdgpu_irq_handle_ih2(struct work_struct *work)
+{
+ struct amdgpu_device *adev = container_of(work, struct amdgpu_device,
+ irq.ih2_work);
+
+ amdgpu_ih_process(adev, &adev->irq.ih2, amdgpu_irq_callback);
+}
+
/**
* amdgpu_msi_ok - check whether MSI functionality is enabled
*
@@ -240,6 +270,9 @@ int amdgpu_irq_init(struct amdgpu_device *adev)
amdgpu_hotplug_work_func);
}
+ INIT_WORK(&adev->irq.ih1_work, amdgpu_irq_handle_ih1);
+ INIT_WORK(&adev->irq.ih2_work, amdgpu_irq_handle_ih2);
+
adev->irq.installed = true;
r = drm_irq_install(adev->ddev, adev->ddev->pdev->irq);
if (r) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h
index 7e06fa64321a..c27decfda494 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.h
@@ -89,7 +89,9 @@ struct amdgpu_irq {
/* interrupt rings */
struct amdgpu_ih_ring ih, ih1, ih2;
- const struct amdgpu_ih_funcs *ih_funcs;
+ const struct amdgpu_ih_funcs *ih_funcs;
+ struct work_struct ih1_work, ih2_work;
+ struct amdgpu_irq_src self_irq;
/* gen irq stuff */
struct irq_domain *domain; /* GPU irq controller domain */
--
2.17.1
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