st/clover: provide a path for drivers to call through to pfn_notify

Signed-off-by: Ilia Mirkin <[email protected]>

[ Francisco Jerez: Clean up clover::context interface by passing
  around a function object. ]

1 files changed, 6 insertions, 1 deletions

diff --git a/src/gallium/state_trackers/clover/api/context.cpp b/src/gallium/state_trackers/clover/api/context.cpp
index 021eea36f6e..c0cd2d32b95 100644
--- a/src/gallium/state_trackers/clover/api/context.cpp
+++ b/src/gallium/state_trackers/clover/api/context.cpp
@@ -45,8 +45,13 @@ clCreateContext(const cl_context_properties *d_props, cl_uint num_devs,
          throw error(CL_INVALID_PROPERTY);
    }
 
+   const auto notify = (!pfn_notify ? context::notify_action() :
+                        [=](const char *s) {
+                           pfn_notify(s, NULL, 0, user_data);
+                        });
+
    ret_error(r_errcode, CL_SUCCESS);
-   return desc(new context(props, devs));
+   return desc(new context(props, devs, notify));
 
 } catch (error &e) {
    ret_error(r_errcode, e);