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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>
This commit is contained in:
Alex Deucher 2016-09-30 11:23:30 -04:00
parent 82b9f81760
commit bf2335a54e
1 changed files with 1 additions and 16 deletions
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17
drivers/gpu/drm/amd/amdgpu/dce_virtual.c
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@ -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)