Re: [PATCH 4/4] drm/amdgpu/vcn: use inst_idx relacing inst

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On 2020-01-21 11:19 a.m., James Zhu wrote:
Use inst_idx relacing inst in SOC15_DPG_MODE macro

Signed-off-by: James Zhu <James.Zhu@xxxxxxx>
---
  drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 22 +++++++++++-----------
  1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
index 60fe3c4..98c1893 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
@@ -65,23 +65,23 @@
  /* 1 second timeout */
  #define VCN_IDLE_TIMEOUT	msecs_to_jiffies(1000)
-#define RREG32_SOC15_DPG_MODE(ip, inst, reg, mask, sram_sel) \
-	({	WREG32_SOC15(ip, inst, mmUVD_DPG_LMA_MASK, mask); 			\
-		WREG32_SOC15(ip, inst, mmUVD_DPG_LMA_CTL, 				\
+#define RREG32_SOC15_DPG_MODE(ip, inst_idx, reg, mask, sram_sel) 			\
+	({	WREG32_SOC15(ip, inst_idx, mmUVD_DPG_LMA_MASK, mask); 			\
+		WREG32_SOC15(ip, inst_idx, mmUVD_DPG_LMA_CTL, 				\

I have only seen you are using inst_idx to replace inst, havn't you? this is not necessary, because we are using inst as the idx.

Leo



  			UVD_DPG_LMA_CTL__MASK_EN_MASK | 				\
-			((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) 	\
+			((adev->reg_offset[ip##_HWIP][inst_idx][reg##_BASE_IDX] + reg) 	\
  			<< UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT) | 			\
  			(sram_sel << UVD_DPG_LMA_CTL__SRAM_SEL__SHIFT)); 		\
-		RREG32_SOC15(ip, inst, mmUVD_DPG_LMA_DATA); 				\
+		RREG32_SOC15(ip, inst_idx, mmUVD_DPG_LMA_DATA); 			\
  	})
-#define WREG32_SOC15_DPG_MODE(ip, inst, reg, value, mask, sram_sel) \
+#define WREG32_SOC15_DPG_MODE(ip, inst_idx, reg, value, mask, sram_sel) 		\
  	do { 										\
-		WREG32_SOC15(ip, inst, mmUVD_DPG_LMA_DATA, value); 			\
-		WREG32_SOC15(ip, inst, mmUVD_DPG_LMA_MASK, mask); 			\
-		WREG32_SOC15(ip, inst, mmUVD_DPG_LMA_CTL, 				\
+		WREG32_SOC15(ip, inst_idx, mmUVD_DPG_LMA_DATA, value); 			\
+		WREG32_SOC15(ip, inst_idx, mmUVD_DPG_LMA_MASK, mask); 			\
+		WREG32_SOC15(ip, inst_idx, mmUVD_DPG_LMA_CTL, 				\
  			UVD_DPG_LMA_CTL__READ_WRITE_MASK | 				\
-			((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) 	\
+			((adev->reg_offset[ip##_HWIP][inst_idx][reg##_BASE_IDX] + reg) 	\
  			<< UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT) | 			\
  			(sram_sel << UVD_DPG_LMA_CTL__SRAM_SEL__SHIFT)); 		\
  	} while (0)
@@ -111,7 +111,7 @@
#define RREG32_SOC15_DPG_MODE_2_0(inst_idx, offset, mask_en) \
  	({											\
-		WREG32_SOC15(VCN, inst, mmUVD_DPG_LMA_CTL, 					\
+		WREG32_SOC15(VCN, inst_idx, mmUVD_DPG_LMA_CTL, 					\
  			(0x0 << UVD_DPG_LMA_CTL__READ_WRITE__SHIFT |				\
  			mask_en << UVD_DPG_LMA_CTL__MASK_EN__SHIFT |				\
  			offset << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT));			\
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