[PATCH] drm/amdgpu: access register without KIQ

[Emily Deng]

There is no need to access register such as mmSMC_IND_INDEX_11
and mmSMC_IND_DATA_11, PCIE_INDEX, PCIE_DATA through KIQ because
they are VF-copy.

Signed-off-by: Emily Deng <Emily.Deng at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/vi.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index ff2906c..77e3674 100644
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -87,9 +87,9 @@ static u32 vi_pcie_rreg(struct amdgpu_device *adev, u32 reg)
 	u32 r;
 
 	spin_lock_irqsave(&adev->pcie_idx_lock, flags);
-	WREG32(mmPCIE_INDEX, reg);
-	(void)RREG32(mmPCIE_INDEX);
-	r = RREG32(mmPCIE_DATA);
+	WREG32_NO_KIQ(mmPCIE_INDEX, reg);
+	(void)RREG32_NO_KIQ(mmPCIE_INDEX);
+	r = RREG32_NO_KIQ(mmPCIE_DATA);
 	spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
 	return r;
 }
@@ -99,10 +99,10 @@ static void vi_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 	unsigned long flags;
 
 	spin_lock_irqsave(&adev->pcie_idx_lock, flags);
-	WREG32(mmPCIE_INDEX, reg);
-	(void)RREG32(mmPCIE_INDEX);
-	WREG32(mmPCIE_DATA, v);
-	(void)RREG32(mmPCIE_DATA);
+	WREG32_NO_KIQ(mmPCIE_INDEX, reg);
+	(void)RREG32_NO_KIQ(mmPCIE_INDEX);
+	WREG32_NO_KIQ(mmPCIE_DATA, v);
+	(void)RREG32_NO_KIQ(mmPCIE_DATA);
 	spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
 }
 
@@ -123,8 +123,8 @@ static void vi_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 	unsigned long flags;
 
 	spin_lock_irqsave(&adev->smc_idx_lock, flags);
-	WREG32(mmSMC_IND_INDEX_11, (reg));
-	WREG32(mmSMC_IND_DATA_11, (v));
+	WREG32_NO_KIQ(mmSMC_IND_INDEX_11, (reg));
+	WREG32_NO_KIQ(mmSMC_IND_DATA_11, (v));
 	spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
 }
 
-- 
2.7.4