drm/amdgpu/virtual_dce: no need to an irq process callback

Virtual crtcs interrupts do not show up in the IV ring,
so it will never be called.

Reviewed-By: Emily Deng <Emily.Deng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
index 23a842fd83767db686bffe0d2d50425c529767d5..0771d6df7186e81d3cf0ba0d453393b2f04110e8 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@ -706,21 +706,6 @@ static int dce_virtual_set_crtc_irq_state(struct amdgpu_device *adev,
        return 0;
 }
 
-static int dce_virtual_crtc_irq(struct amdgpu_device *adev,
-                             struct amdgpu_irq_src *source,
-                             struct amdgpu_iv_entry *entry)
-{
-       unsigned crtc = 0;
-       unsigned irq_type = AMDGPU_CRTC_IRQ_VBLANK1;
-
-       if (amdgpu_irq_enabled(adev, source, irq_type)) {
-               drm_handle_vblank(adev->ddev, crtc);
-       }
-       dce_virtual_pageflip_irq(adev, NULL, NULL);
-       DRM_DEBUG("IH: D%d vblank\n", crtc + 1);
-       return 0;
-}
-
 static int dce_virtual_pageflip_irq(struct amdgpu_device *adev,
                                  struct amdgpu_irq_src *source,
                                  struct amdgpu_iv_entry *entry)
@@ -771,7 +756,7 @@ static int dce_virtual_pageflip_irq(struct amdgpu_device *adev,
 
 static const struct amdgpu_irq_src_funcs dce_virtual_crtc_irq_funcs = {
        .set = dce_virtual_set_crtc_irq_state,
-       .process = dce_virtual_crtc_irq,
+       .process = NULL,
 };
 
 static void dce_virtual_set_irq_funcs(struct amdgpu_device *adev)