drm/amdgpu: move get_xgmi_relative_phy_addr to amdgpu_xgmi.c

centralize all the xgmi related function to amdgpu_xgmi.c
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c

@@ -31,6 +31,7 @@
 #include "amdgpu.h"
 #include "amdgpu_ras.h"
 #include "amdgpu_atomfirmware.h"
+#include "amdgpu_xgmi.h"
 #include "ivsrcid/nbio/irqsrcs_nbif_7_4.h"
 
 const char *ras_error_string[] = {
@@ -742,20 +743,6 @@ int amdgpu_ras_error_query(struct amdgpu_device *adev,
 	return 0;
 }
 
-uint64_t get_xgmi_relative_phy_addr(struct amdgpu_device *adev, uint64_t addr)
-{
-	uint32_t df_inst_id;
-
-	if ((!adev->df.funcs)                 ||
-	    (!adev->df.funcs->get_df_inst_id) ||
-	    (!adev->df.funcs->get_dram_base_addr))
-		return addr;
-
-	df_inst_id = adev->df.funcs->get_df_inst_id(adev);
-
-	return addr + adev->df.funcs->get_dram_base_addr(adev, df_inst_id);
-}
-
 /* wrapper of psp_ras_trigger_error */
 int amdgpu_ras_error_inject(struct amdgpu_device *adev,
 		struct ras_inject_if *info)
@@ -775,8 +762,9 @@ int amdgpu_ras_error_inject(struct amdgpu_device *adev,
 
 	/* Calculate XGMI relative offset */
 	if (adev->gmc.xgmi.num_physical_nodes > 1) {
-		block_info.address = get_xgmi_relative_phy_addr(adev,
-								block_info.address);
+		block_info.address =
+			amdgpu_xgmi_get_relative_phy_addr(adev,
+							  block_info.address);
 	}
 
 	switch (info->head.block) {

drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c

@@ -530,3 +530,18 @@ void amdgpu_xgmi_ras_fini(struct amdgpu_device *adev)
 		kfree(ras_if);
 	}
 }
+
+uint64_t amdgpu_xgmi_get_relative_phy_addr(struct amdgpu_device *adev,
+					   uint64_t addr)
+{
+	uint32_t df_inst_id;
+
+	if ((!adev->df.funcs)                 ||
+	    (!adev->df.funcs->get_df_inst_id) ||
+	    (!adev->df.funcs->get_dram_base_addr))
+		return addr;
+
+	df_inst_id = adev->df.funcs->get_df_inst_id(adev);
+
+	return addr + adev->df.funcs->get_dram_base_addr(adev, df_inst_id);
+}

drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h

@@ -46,6 +46,8 @@ int amdgpu_xgmi_get_hops_count(struct amdgpu_device *adev,
 		struct amdgpu_device *peer_adev);
 int amdgpu_xgmi_ras_late_init(struct amdgpu_device *adev);
 void amdgpu_xgmi_ras_fini(struct amdgpu_device *adev);
+uint64_t amdgpu_xgmi_get_relative_phy_addr(struct amdgpu_device *adev,
+					   uint64_t addr);
 
 static inline bool amdgpu_xgmi_same_hive(struct amdgpu_device *adev,
 		struct amdgpu_device *bo_adev)