diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_ct.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc_ct.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_ct.c b/drivers/gpu/drm/i915/intel_guc_ct.c index aa810aded442..e8370846c2c9 100644 --- a/drivers/gpu/drm/i915/intel_guc_ct.c +++ b/drivers/gpu/drm/i915/intel_guc_ct.c @@ -694,8 +694,17 @@ static int ct_handle_response(struct intel_guc_ct *ct, const u32 *msg) static void ct_process_request(struct intel_guc_ct *ct, u32 action, u32 len, const u32 *payload) { + struct intel_guc *guc = ct_to_guc(ct); + switch (action) { + case INTEL_GUC_ACTION_DEFAULT: + if (unlikely(len < 1)) + goto fail_unexpected; + intel_guc_to_host_process_recv_msg(guc, *payload); + break; + default: +fail_unexpected: DRM_ERROR("CT: unexpected request %x %*phn\n", action, 4 * len, payload); break; |