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path: root/drivers/gpu/drm/amd/amdgpu/si_ih.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/si_ih.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/si_ih.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/si_ih.c b/drivers/gpu/drm/amd/amdgpu/si_ih.c
index 57bb5f9e08b2..88ae27a5a03d 100644
--- a/drivers/gpu/drm/amd/amdgpu/si_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/si_ih.c
@@ -64,7 +64,8 @@ static int si_ih_irq_init(struct amdgpu_device *adev)
u32 interrupt_cntl, ih_cntl, ih_rb_cntl;
si_ih_disable_interrupts(adev);
- WREG32(INTERRUPT_CNTL2, adev->irq.ih.gpu_addr >> 8);
+ /* set dummy read address to dummy page address */
+ WREG32(INTERRUPT_CNTL2, adev->dummy_page_addr >> 8);
interrupt_cntl = RREG32(INTERRUPT_CNTL);
interrupt_cntl &= ~IH_DUMMY_RD_OVERRIDE;
interrupt_cntl &= ~IH_REQ_NONSNOOP_EN;