drm/amdgpu: drop navi pcie bw callback

It's not implemented yet so just drop it so the sysfs
pcie bw file returns an appropriate error instead of
garbage.

Reviewed-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-By: Kent Russell <kent.russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 9c42316c47c08c5cd21eb1b9612279443362d8cd..6655dd2009b62ef10cfd3dd31fafd019ffb0edc6 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -548,13 +548,6 @@ static bool nv_need_full_reset(struct amdgpu_device *adev)
        return true;
 }
 
-static void nv_get_pcie_usage(struct amdgpu_device *adev,
-                             uint64_t *count0,
-                             uint64_t *count1)
-{
-       /*TODO*/
-}
-
 static bool nv_need_reset_on_init(struct amdgpu_device *adev)
 {
 #if 0
@@ -629,7 +622,6 @@ static const struct amdgpu_asic_funcs nv_asic_funcs =
        .invalidate_hdp = &nv_invalidate_hdp,
        .init_doorbell_index = &nv_init_doorbell_index,
        .need_full_reset = &nv_need_full_reset,
-       .get_pcie_usage = &nv_get_pcie_usage,
        .need_reset_on_init = &nv_need_reset_on_init,
        .get_pcie_replay_count = &nv_get_pcie_replay_count,
        .supports_baco = &nv_asic_supports_baco,