svga: Update state prototypes to return pipe_error.

Fixes a bunch of prototype mismatch warnings..

src/gallium/drivers/svga/svga_state_framebuffer.c

@@ -38,8 +38,9 @@
  */
 
 
-static int emit_framebuffer( struct svga_context *svga,
-                             unsigned dirty )
+static enum pipe_error
+emit_framebuffer( struct svga_context *svga,
+                  unsigned dirty )
 {
    const struct pipe_framebuffer_state *curr = &svga->curr.framebuffer;
    struct pipe_framebuffer_state *hw = &svga->state.hw_clear.framebuffer;
@@ -160,8 +161,9 @@ struct svga_tracked_state svga_hw_framebuffer =
 /*********************************************************************** 
  */
 
-static int emit_viewport( struct svga_context *svga,
-                          unsigned dirty )
+static enum pipe_error
+emit_viewport( struct svga_context *svga,
+               unsigned dirty )
 {
    const struct pipe_viewport_state *viewport = &svga->curr.viewport;
    struct svga_prescale prescale;
@@ -438,8 +440,9 @@ struct svga_tracked_state svga_hw_viewport =
 /***********************************************************************
  * Scissor state
  */
-static int emit_scissor_rect( struct svga_context *svga,
-                              unsigned dirty )
+static enum pipe_error
+emit_scissor_rect( struct svga_context *svga,
+                   unsigned dirty )
 {
    const struct pipe_scissor_state *scissor = &svga->curr.scissor;
    SVGA3dRect rect;
@@ -465,8 +468,9 @@ struct svga_tracked_state svga_hw_scissor =
  * Userclip state
  */
 
-static int emit_clip_planes( struct svga_context *svga,
-                             unsigned dirty )
+static enum pipe_error
+emit_clip_planes( struct svga_context *svga,
+                  unsigned dirty )
 {
    unsigned i;
    enum pipe_error ret;

src/gallium/drivers/svga/svga_state_need_swtnl.c

@@ -71,8 +71,9 @@ svga_translate_vertex_format(enum pipe_format format)
 }
 
 
-static int update_need_swvfetch( struct svga_context *svga,
-                                 unsigned dirty )
+static enum pipe_error
+update_need_swvfetch( struct svga_context *svga,
+                      unsigned dirty )
 {
    unsigned i;
    boolean need_swvfetch = FALSE;
@@ -110,8 +111,9 @@ struct svga_tracked_state svga_update_need_swvfetch =
 /*********************************************************************** 
  */
 
-static int update_need_pipeline( struct svga_context *svga,
-                                 unsigned dirty )
+static enum pipe_error
+update_need_pipeline( struct svga_context *svga,
+                      unsigned dirty )
 {
    
    boolean need_pipeline = FALSE;
@@ -165,8 +167,9 @@ struct svga_tracked_state svga_update_need_pipeline =
 /*********************************************************************** 
  */
 
-static int update_need_swtnl( struct svga_context *svga,
-                              unsigned dirty )
+static enum pipe_error
+update_need_swtnl( struct svga_context *svga,
+                   unsigned dirty )
 {
    boolean need_swtnl;
 

src/gallium/drivers/svga/svga_state_tss.c

@@ -63,7 +63,7 @@ struct bind_queue {
 };
 
 
-static int
+static enum pipe_error
 update_tss_binding(struct svga_context *svga, 
                    unsigned dirty )
 {
@@ -284,7 +284,7 @@ svga_queue_tss( struct ts_queue *q,
 }
 
 
-static int
+static enum pipe_error
 update_tss(struct svga_context *svga, 
            unsigned dirty )
 {
@@ -336,7 +336,7 @@ update_tss(struct svga_context *svga,
       SVGA_FIFOCommitAll( svga->swc );
    }
 
-   return 0;
+   return PIPE_OK;
 
 fail:
    /* XXX: need to poison cached hardware state on failure to ensure

src/gallium/drivers/svga/svga_state_vs.c

@@ -175,8 +175,9 @@ struct svga_tracked_state svga_hw_vs =
 
 /***********************************************************************
  */
-static int update_zero_stride( struct svga_context *svga,
-                               unsigned dirty )
+static enum pipe_error
+update_zero_stride( struct svga_context *svga,
+                    unsigned dirty )
 {
    unsigned i;
 

src/gallium/drivers/svga/svga_swtnl_private.h

@@ -88,7 +88,7 @@ struct vbuf_render *
 svga_vbuf_render_create( struct svga_context *svga );
 
 
-int
+enum pipe_error
 svga_swtnl_update_vdecl( struct svga_context *svga );
 
 

src/gallium/drivers/svga/svga_swtnl_state.c

@@ -83,8 +83,9 @@ static void set_draw_viewport( struct svga_context *svga )
    draw_set_viewport_state(svga->swtnl.draw, &vp);
 }
 
-static int update_swtnl_draw( struct svga_context *svga,
-                              unsigned dirty )
+static enum pipe_error
+update_swtnl_draw( struct svga_context *svga,
+                   unsigned dirty )
 {
    draw_flush( svga->swtnl.draw );
 
@@ -139,7 +140,8 @@ struct svga_tracked_state svga_update_swtnl_draw =
 };
 
 
-int svga_swtnl_update_vdecl( struct svga_context *svga )
+enum pipe_error
+svga_swtnl_update_vdecl( struct svga_context *svga )
 {
    struct svga_vbuf_render *svga_render = svga_vbuf_render(svga->swtnl.backend);
    struct draw_context *draw = svga->swtnl.draw;
@@ -221,8 +223,9 @@ int svga_swtnl_update_vdecl( struct svga_context *svga )
 }
 
 
-static int update_swtnl_vdecl( struct svga_context *svga,
-                               unsigned dirty )
+static enum pipe_error
+update_swtnl_vdecl( struct svga_context *svga,
+                    unsigned dirty )
 {
    return svga_swtnl_update_vdecl( svga );
 }