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drm/amdgpu/dce6: fix off by one in interrupt setup 

Reviewed-by: Tom St Denis <tom.stdenis@amd.com>
Reported-by: Christian Inci <chris.pcguy.inci@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2016-09-19 09:30:21 -04:00
parent af1f85ddec
commit 02124a03e6
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
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@ -185,7 +185,7 @@ static void dce_v6_0_pageflip_interrupt_init(struct amdgpu_device *adev)
unsigned i; unsigned i;
/* Enable pflip interrupts */ /* Enable pflip interrupts */
for (i = 0; i <= adev->mode_info.num_crtc; i++) for (i = 0; i < adev->mode_info.num_crtc; i++)
amdgpu_irq_get(adev, &adev->pageflip_irq, i); amdgpu_irq_get(adev, &adev->pageflip_irq, i);
} }
@ -194,7 +194,7 @@ static void dce_v6_0_pageflip_interrupt_fini(struct amdgpu_device *adev)
unsigned i; unsigned i;
/* Disable pflip interrupts */ /* Disable pflip interrupts */
for (i = 0; i <= adev->mode_info.num_crtc; i++) for (i = 0; i < adev->mode_info.num_crtc; i++)
amdgpu_irq_put(adev, &adev->pageflip_irq, i); amdgpu_irq_put(adev, &adev->pageflip_irq, i);
} }