diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_ct.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_guc_ct.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_ct.c b/drivers/gpu/drm/i915/intel_guc_ct.c index 3921809f812b..9e383a47609f 100644 --- a/drivers/gpu/drm/i915/intel_guc_ct.c +++ b/drivers/gpu/drm/i915/intel_guc_ct.c @@ -529,8 +529,8 @@ unlink: /* * Command Transport (CT) buffer based GuC send function. */ -static int intel_guc_send_ct(struct intel_guc *guc, const u32 *action, u32 len, - u32 *response_buf, u32 response_buf_size) +int intel_guc_send_ct(struct intel_guc *guc, const u32 *action, u32 len, + u32 *response_buf, u32 response_buf_size) { struct intel_guc_ct *ct = &guc->ct; struct intel_guc_ct_channel *ctch = &ct->host_channel; @@ -834,7 +834,7 @@ static void ct_process_host_channel(struct intel_guc_ct *ct) * When we're communicating with the GuC over CT, GuC uses events * to notify us about new messages being posted on the RECV buffer. */ -static void intel_guc_to_host_event_handler_ct(struct intel_guc *guc) +void intel_guc_to_host_event_handler_ct(struct intel_guc *guc) { struct intel_guc_ct *ct = &guc->ct; @@ -892,20 +892,11 @@ int intel_guc_ct_enable(struct intel_guc_ct *ct) { struct intel_guc *guc = ct_to_guc(ct); struct intel_guc_ct_channel *ctch = &ct->host_channel; - int err; if (ctch->enabled) return 0; - err = ctch_enable(guc, ctch); - if (unlikely(err)) - return err; - - /* Switch into cmd transport buffer based send() */ - guc->send = intel_guc_send_ct; - guc->handler = intel_guc_to_host_event_handler_ct; - DRM_INFO("CT: %s\n", enableddisabled(true)); - return 0; + return ctch_enable(guc, ctch); } /** @@ -921,9 +912,4 @@ void intel_guc_ct_disable(struct intel_guc_ct *ct) return; ctch_disable(guc, ctch); - - /* Disable send */ - guc->send = intel_guc_send_nop; - guc->handler = intel_guc_to_host_event_handler_nop; - DRM_INFO("CT: %s\n", enableddisabled(false)); } |