drm/amdgpu: handle conditional support for CIK properly

gfx7 support is not necessary or available if CIK support
is not enabled.
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/Makefile

@@ -22,7 +22,8 @@ amdgpu-y += amdgpu_device.o amdgpu_kms.o \
 
 # add asic specific block
 amdgpu-$(CONFIG_DRM_AMDGPU_CIK)+= cik.o gmc_v7_0.o cik_ih.o kv_smc.o kv_dpm.o \
-	ci_smc.o ci_dpm.o dce_v8_0.o gfx_v7_0.o cik_sdma.o uvd_v4_2.o vce_v2_0.o
+	ci_smc.o ci_dpm.o dce_v8_0.o gfx_v7_0.o cik_sdma.o uvd_v4_2.o vce_v2_0.o \
+	amdgpu_amdkfd_gfx_v7.o
 
 amdgpu-y += \
 	vi.o
@@ -75,7 +76,6 @@ amdgpu-y += \
 # add amdkfd interfaces
 amdgpu-y += \
 	 amdgpu_amdkfd.o \
-	 amdgpu_amdkfd_gfx_v7.o \
 	 amdgpu_amdkfd_gfx_v8.o
 
 # add cgs

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

@@ -50,9 +50,11 @@ bool amdgpu_amdkfd_load_interface(struct amdgpu_device *rdev)
 #endif
 
 	switch (rdev->asic_type) {
+#ifdef CONFIG_DRM_AMDGPU_CIK
 	case CHIP_KAVERI:
 		kfd2kgd = amdgpu_amdkfd_gfx_7_get_functions();
 		break;
+#endif
 	case CHIP_CARRIZO:
 		kfd2kgd = amdgpu_amdkfd_gfx_8_0_get_functions();
 		break;