drm/amdgpu: Track IRQ state in local device state

Replace usage of struct drm_device.irq_enabled with the driver's
own state field struct amdgpu_device.irq.installed. The field in
the DRM device structure is considered legacy and should not be
used by KMS drivers.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210625082222.3845-2-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
index 32ce0e6..7dad44e 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
@@ -599,7 +599,7 @@ void amdgpu_irq_gpu_reset_resume_helper(struct amdgpu_device *adev)
 int amdgpu_irq_get(struct amdgpu_device *adev, struct amdgpu_irq_src *src,
                   unsigned type)
 {
-       if (!adev_to_drm(adev)->irq_enabled)
+       if (!adev->irq.installed)
                return -ENOENT;
 
        if (type >= src->num_types)
@@ -629,7 +629,7 @@ int amdgpu_irq_get(struct amdgpu_device *adev, struct amdgpu_irq_src *src,
 int amdgpu_irq_put(struct amdgpu_device *adev, struct amdgpu_irq_src *src,
                   unsigned type)
 {
-       if (!adev_to_drm(adev)->irq_enabled)
+       if (!adev->irq.installed)
                return -ENOENT;
 
        if (type >= src->num_types)
@@ -660,7 +660,7 @@ int amdgpu_irq_put(struct amdgpu_device *adev, struct amdgpu_irq_src *src,
 bool amdgpu_irq_enabled(struct amdgpu_device *adev, struct amdgpu_irq_src *src,
                        unsigned type)
 {
-       if (!adev_to_drm(adev)->irq_enabled)
+       if (!adev->irq.installed)
                return false;
 
        if (type >= src->num_types)