drm/st: Return drm_api struct from a function

5 files changed, 37 insertions, 18 deletions

diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_api.c b/src/gallium/winsys/drm/intel/gem/intel_be_api.c
index a74be13bf7a..4a1768a599a 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_api.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_api.c
@@ -2,13 +2,12 @@
 #include "intel_be_api.h"
 #include "i915simple/i915_winsys.h"
 
-#ifdef DEBUG
-#include "trace/trace_drm.h"
+static void destroy(struct drm_api *api)
+{
+
+}
 
-struct drm_api hooks =
-#else
-struct drm_api drm_api_hooks =
-#endif
+struct drm_api intel_be_drm_api =
 {
 	/* intel_be_context.c */
 	.create_context = intel_be_create_context,
@@ -18,4 +17,11 @@ struct drm_api drm_api_hooks =
 	.buffer_from_handle = intel_be_buffer_from_handle,
 	.handle_from_buffer = intel_be_handle_from_buffer,
 	.global_handle_from_buffer = intel_be_global_handle_from_buffer,
+	.destroy = destroy,
 };
+
+struct drm_api *
+drm_api_create()
+{
+	return &intel_be_drm_api;
+}
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_api.h b/src/gallium/winsys/drm/intel/gem/intel_be_api.h
index 1c622f3b978..f286b62eb8c 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_api.h
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_api.h
@@ -8,8 +8,11 @@
 
 #include "intel_be_device.h"
 
-struct pipe_screen *intel_be_create_screen(int drmFD,
+extern struct drm_api intel_be_drm_api;
+
+struct pipe_screen *intel_be_create_screen(struct drm_api *api, int drmFD,
 					   struct drm_create_screen_arg *arg);
-struct pipe_context *intel_be_create_context(struct pipe_screen *screen);
+struct pipe_context *intel_be_create_context(struct drm_api *api,
+					     struct pipe_screen *screen);
 
 #endif
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_context.c b/src/gallium/winsys/drm/intel/gem/intel_be_context.c
index fe0b138fbea..db84f9af514 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_context.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_context.c
@@ -97,7 +97,7 @@ intel_be_init_context(struct intel_be_context *intel, struct intel_be_device *de
 }
 
 struct pipe_context *
-intel_be_create_context(struct pipe_screen *screen)
+intel_be_create_context(struct drm_api *api, struct pipe_screen *screen)
 {
 	struct intel_be_context *intel;
 	struct pipe_context *pipe;
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_device.c b/src/gallium/winsys/drm/intel/gem/intel_be_device.c
index 907ac86637f..2d531279f77 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_device.c
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.c
@@ -143,7 +143,8 @@ err:
 }
 
 struct pipe_buffer *
-intel_be_buffer_from_handle(struct pipe_screen *screen,
+intel_be_buffer_from_handle(struct drm_api *api,
+                            struct pipe_screen *screen,
                             const char* name, unsigned handle)
 {
 	struct intel_be_device *dev = intel_be_device(screen->winsys);
@@ -174,7 +175,8 @@ err:
 }
 
 boolean
-intel_be_handle_from_buffer(struct pipe_screen *screen,
+intel_be_handle_from_buffer(struct drm_api *api,
+                            struct pipe_screen *screen,
                             struct pipe_buffer *buffer,
                             unsigned *handle)
 {
@@ -186,7 +188,8 @@ intel_be_handle_from_buffer(struct pipe_screen *screen,
 }
 
 boolean
-intel_be_global_handle_from_buffer(struct pipe_screen *screen,
+intel_be_global_handle_from_buffer(struct drm_api *api,
+                                   struct pipe_screen *screen,
 				   struct pipe_buffer *buffer,
 				   unsigned *handle)
 {
@@ -296,6 +299,7 @@ intel_be_get_device_id(unsigned int *device_id)
 {
    char path[512];
    FILE *file;
+   void *shutup_gcc;
 
    /*
     * FIXME: Fix this up to use a drm ioctl or whatever.
@@ -307,13 +311,14 @@ intel_be_get_device_id(unsigned int *device_id)
       return;
    }
 
-   fgets(path, sizeof(path), file);
+   shutup_gcc = fgets(path, sizeof(path), file);
    sscanf(path, "%x", device_id);
    fclose(file);
 }
 
 struct pipe_screen *
-intel_be_create_screen(int drmFD, struct drm_create_screen_arg *arg)
+intel_be_create_screen(struct drm_api *api, int drmFD,
+		       struct drm_create_screen_arg *arg)
 {
 	struct intel_be_device *dev;
 	struct pipe_screen *screen;
@@ -339,7 +344,7 @@ intel_be_create_screen(int drmFD, struct drm_create_screen_arg *arg)
 
 	if (dev->softpipe) {
 		screen = softpipe_create_screen(&dev->base);
-		drm_api_hooks.buffer_from_texture = softpipe_get_texture_buffer;
+		intel_be_drm_api.buffer_from_texture = softpipe_get_texture_buffer;
 	} else
 		screen = i915_create_screen(&dev->base, deviceID);
 
diff --git a/src/gallium/winsys/drm/intel/gem/intel_be_device.h b/src/gallium/winsys/drm/intel/gem/intel_be_device.h
index b32637ece29..777161daca0 100644
--- a/src/gallium/winsys/drm/intel/gem/intel_be_device.h
+++ b/src/gallium/winsys/drm/intel/gem/intel_be_device.h
@@ -8,6 +8,8 @@
 #include "drm.h"
 #include "intel_bufmgr.h"
 
+struct drm_api;
+
 /*
  * Device
  */
@@ -56,7 +58,8 @@ struct intel_be_buffer {
  * Takes a reference.
  */
 struct pipe_buffer *
-intel_be_buffer_from_handle(struct pipe_screen *screen,
+intel_be_buffer_from_handle(struct drm_api *api,
+                            struct pipe_screen *screen,
                             const char* name, unsigned handle);
 
 /**
@@ -65,7 +68,8 @@ intel_be_buffer_from_handle(struct pipe_screen *screen,
  * If buffer is destroyed handle may become invalid.
  */
 boolean
-intel_be_handle_from_buffer(struct pipe_screen *screen,
+intel_be_handle_from_buffer(struct drm_api *api,
+                            struct pipe_screen *screen,
                             struct pipe_buffer *buffer,
                             unsigned *handle);
 
@@ -75,7 +79,8 @@ intel_be_handle_from_buffer(struct pipe_screen *screen,
  * If buffer is destroyed handle may become invalid.
  */
 boolean
-intel_be_global_handle_from_buffer(struct pipe_screen *screen,
+intel_be_global_handle_from_buffer(struct drm_api *api,
+                                   struct pipe_screen *screen,
                                    struct pipe_buffer *buffer,
                                    unsigned *handle);