drm/amdgpu: refine gfx11 firmware loading

refine gfx11 firmware loading
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c

@@ -611,10 +611,9 @@ static int gfx_v11_0_init_toc_microcode(struct amdgpu_device *adev, const char *
 {
 	const struct psp_firmware_header_v1_0 *toc_hdr;
 	int err = 0;
-	char fw_name[40];
 
-	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_toc.bin", ucode_prefix);
-	err = amdgpu_ucode_request(adev, &adev->psp.toc_fw, fw_name);
+	err = amdgpu_ucode_request(adev, &adev->psp.toc_fw,
+				   "amdgpu/%s_toc.bin", ucode_prefix);
 	if (err)
 		goto out;
 
@@ -653,7 +652,6 @@ static void gfx_v11_0_check_fw_cp_gfx_shadow(struct amdgpu_device *adev)
 
 static int gfx_v11_0_init_microcode(struct amdgpu_device *adev)
 {
-	char fw_name[40];
 	char ucode_prefix[25];
 	int err;
 	const struct rlc_firmware_header_v2_0 *rlc_hdr;
@@ -663,9 +661,8 @@ static int gfx_v11_0_init_microcode(struct amdgpu_device *adev)
 	DRM_DEBUG("\n");
 
 	amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix, sizeof(ucode_prefix));
-
-	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", ucode_prefix);
-	err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw, fw_name);
+	err = amdgpu_ucode_request(adev, &adev->gfx.pfp_fw,
+				   "amdgpu/%s_pfp.bin", ucode_prefix);
 	if (err)
 		goto out;
 	/* check pfp fw hdr version to decide if enable rs64 for gfx11.*/
@@ -681,8 +678,8 @@ static int gfx_v11_0_init_microcode(struct amdgpu_device *adev)
 		amdgpu_gfx_cp_init_microcode(adev, AMDGPU_UCODE_ID_CP_PFP);
 	}
 
-	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", ucode_prefix);
-	err = amdgpu_ucode_request(adev, &adev->gfx.me_fw, fw_name);
+	err = amdgpu_ucode_request(adev, &adev->gfx.me_fw,
+				   "amdgpu/%s_me.bin", ucode_prefix);
 	if (err)
 		goto out;
 	if (adev->gfx.rs64_enable) {
@@ -696,10 +693,11 @@ static int gfx_v11_0_init_microcode(struct amdgpu_device *adev)
 	if (!amdgpu_sriov_vf(adev)) {
 		if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(11, 0, 0) &&
 		    adev->pdev->revision == 0xCE)
-			snprintf(fw_name, sizeof(fw_name), "amdgpu/gc_11_0_0_rlc_1.bin");
+			err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw,
+						   "amdgpu/gc_11_0_0_rlc_1.bin");
 		else
-			snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", ucode_prefix);
-		err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, fw_name);
+			err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw,
+						   "amdgpu/%s_rlc.bin", ucode_prefix);
 		if (err)
 			goto out;
 		rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data;
@@ -710,8 +708,8 @@ static int gfx_v11_0_init_microcode(struct amdgpu_device *adev)
 			goto out;
 	}
 
-	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", ucode_prefix);
-	err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw, fw_name);
+	err = amdgpu_ucode_request(adev, &adev->gfx.mec_fw,
+				   "amdgpu/%s_mec.bin", ucode_prefix);
 	if (err)
 		goto out;
 	if (adev->gfx.rs64_enable) {