gallium: Have pipe_buffer_* receive a pipe_screen instead of a pipe_context.

We want to use the pipe_buffer_* inlines everywhere, but a pipe context
is not always available nor is it needed.

8 files changed, 50 insertions, 50 deletions

diff --git a/src/mesa/state_tracker/st_atom_constbuf.c b/src/mesa/state_tracker/st_atom_constbuf.c
index d3aadf5074..d02e51cb9a 100644
--- a/src/mesa/state_tracker/st_atom_constbuf.c
+++ b/src/mesa/state_tracker/st_atom_constbuf.c
@@ -73,8 +73,8 @@ void st_upload_constants( struct st_context *st,
       /* We always need to get a new buffer, to keep the drivers simple and
        * avoid gratuitous rendering synchronization.
        */
-      pipe_reference_buffer(pipe, &cbuf->buffer, NULL );
-      cbuf->buffer = pipe_buffer_create(pipe, 16, PIPE_BUFFER_USAGE_CONSTANT,
+      pipe_buffer_reference(pipe->screen, &cbuf->buffer, NULL );
+      cbuf->buffer = pipe_buffer_create(pipe->screen, 16, PIPE_BUFFER_USAGE_CONSTANT,
 					paramBytes );
 
       if (0)
@@ -86,10 +86,10 @@ void st_upload_constants( struct st_context *st,
 
       /* load Mesa constants into the constant buffer */
       if (cbuf->buffer) {
-         void *map = pipe_buffer_map(pipe, cbuf->buffer,
+         void *map = pipe_buffer_map(pipe->screen, cbuf->buffer,
                                      PIPE_BUFFER_USAGE_CPU_WRITE);
          memcpy(map, params->ParameterValues, paramBytes);
-         pipe_buffer_unmap(pipe, cbuf->buffer);
+         pipe_buffer_unmap(pipe->screen, cbuf->buffer);
       }
 
       cbuf->size = paramBytes;
diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c
index a0c305d66f..694104f9cf 100644
--- a/src/mesa/state_tracker/st_cb_bitmap.c
+++ b/src/mesa/state_tracker/st_cb_bitmap.c
@@ -378,7 +378,7 @@ setup_bitmap_vertex_data(struct st_context *st,
    void *buf;
 
    if (!st->bitmap.vbuf) {
-      st->bitmap.vbuf = pipe_buffer_create(pipe, 32, PIPE_BUFFER_USAGE_VERTEX,
+      st->bitmap.vbuf = pipe_buffer_create(pipe->screen, 32, PIPE_BUFFER_USAGE_VERTEX,
                                            sizeof(st->bitmap.vertices));
    }
 
@@ -418,9 +418,9 @@ setup_bitmap_vertex_data(struct st_context *st,
    }
 
    /* put vertex data into vbuf */
-   buf = pipe_buffer_map(pipe, st->bitmap.vbuf, PIPE_BUFFER_USAGE_CPU_WRITE);
+   buf = pipe_buffer_map(pipe->screen, st->bitmap.vbuf, PIPE_BUFFER_USAGE_CPU_WRITE);
    memcpy(buf, st->bitmap.vertices, sizeof(st->bitmap.vertices));
-   pipe_buffer_unmap(pipe, st->bitmap.vbuf);
+   pipe_buffer_unmap(pipe->screen, st->bitmap.vbuf);
 }
 
 
@@ -779,7 +779,7 @@ st_destroy_bitmap(struct st_context *st)
    }
 
    if (st->bitmap.vbuf) {
-      pipe_buffer_destroy(pipe, st->bitmap.vbuf);
+      pipe_buffer_destroy(pipe->screen, st->bitmap.vbuf);
       st->bitmap.vbuf = NULL;
    }
 
diff --git a/src/mesa/state_tracker/st_cb_bufferobjects.c b/src/mesa/state_tracker/st_cb_bufferobjects.c
index af79aefa96..07fa2afce0 100644
--- a/src/mesa/state_tracker/st_cb_bufferobjects.c
+++ b/src/mesa/state_tracker/st_cb_bufferobjects.c
@@ -78,7 +78,7 @@ st_bufferobj_free(GLcontext *ctx, struct gl_buffer_object *obj)
    struct st_buffer_object *st_obj = st_buffer_object(obj);
 
    if (st_obj->buffer) 
-      pipe_reference_buffer(pipe, &st_obj->buffer, NULL);
+      pipe_buffer_reference(pipe->screen, &st_obj->buffer, NULL);
 
    free(st_obj);
 }
@@ -105,9 +105,9 @@ st_bufferobj_subdata(GLcontext *ctx,
    if (offset >= st_obj->size || size > (st_obj->size - offset))
       return;
 
-   map = pipe_buffer_map(pipe, st_obj->buffer, PIPE_BUFFER_USAGE_CPU_WRITE);
+   map = pipe_buffer_map(pipe->screen, st_obj->buffer, PIPE_BUFFER_USAGE_CPU_WRITE);
    memcpy(map + offset, data, size);
-   pipe_buffer_unmap(pipe, st_obj->buffer);
+   pipe_buffer_unmap(pipe->screen, st_obj->buffer);
 }
 
 
@@ -128,9 +128,9 @@ st_bufferobj_get_subdata(GLcontext *ctx,
    if (offset >= st_obj->size || size > (st_obj->size - offset))
       return;
 
-   map = pipe_buffer_map(pipe, st_obj->buffer, PIPE_BUFFER_USAGE_CPU_READ);
+   map = pipe_buffer_map(pipe->screen, st_obj->buffer, PIPE_BUFFER_USAGE_CPU_READ);
    memcpy(data, map + offset, size);
-   pipe_buffer_unmap(pipe, st_obj->buffer);
+   pipe_buffer_unmap(pipe->screen, st_obj->buffer);
 }
 
 
@@ -171,9 +171,9 @@ st_bufferobj_data(GLcontext *ctx,
       buffer_usage = 0;
    }
 
-   pipe_reference_buffer( pipe, &st_obj->buffer, NULL );
+   pipe_buffer_reference( pipe->screen, &st_obj->buffer, NULL );
 
-   st_obj->buffer = pipe_buffer_create( pipe, 32, buffer_usage, size );
+   st_obj->buffer = pipe_buffer_create( pipe->screen, 32, buffer_usage, size );
 
    st_obj->size = size;
 
@@ -207,7 +207,7 @@ st_bufferobj_map(GLcontext *ctx, GLenum target, GLenum access,
       break;      
    }
 
-   obj->Pointer = pipe_buffer_map(pipe, st_obj->buffer, flags);
+   obj->Pointer = pipe_buffer_map(pipe->screen, st_obj->buffer, flags);
    return obj->Pointer;
 }
 
@@ -221,7 +221,7 @@ st_bufferobj_unmap(GLcontext *ctx, GLenum target, struct gl_buffer_object *obj)
    struct pipe_context *pipe = st_context(ctx)->pipe;
    struct st_buffer_object *st_obj = st_buffer_object(obj);
 
-   pipe_buffer_unmap(pipe, st_obj->buffer);
+   pipe_buffer_unmap(pipe->screen, st_obj->buffer);
    obj->Pointer = NULL;
    return GL_TRUE;
 }
diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c
index e475f022d3..013b9a9c9c 100644
--- a/src/mesa/state_tracker/st_cb_clear.c
+++ b/src/mesa/state_tracker/st_cb_clear.c
@@ -116,7 +116,7 @@ st_destroy_clear(struct st_context *st)
       st->clear.vs = NULL;
    }
    if (st->clear.vbuf) {
-      pipe_buffer_destroy(pipe, st->clear.vbuf);
+      pipe_buffer_destroy(pipe->screen, st->clear.vbuf);
       st->clear.vbuf = NULL;
    }
 }
@@ -152,7 +152,7 @@ draw_quad(GLcontext *ctx,
    void *buf;
 
    if (!st->clear.vbuf) {
-      st->clear.vbuf = pipe_buffer_create(pipe, 32, PIPE_BUFFER_USAGE_VERTEX,
+      st->clear.vbuf = pipe_buffer_create(pipe->screen, 32, PIPE_BUFFER_USAGE_VERTEX,
                                           sizeof(st->clear.vertices));
    }
 
@@ -180,9 +180,9 @@ draw_quad(GLcontext *ctx,
    }
 
    /* put vertex data into vbuf */
-   buf = pipe_buffer_map(pipe, st->clear.vbuf, PIPE_BUFFER_USAGE_CPU_WRITE);
+   buf = pipe_buffer_map(pipe->screen, st->clear.vbuf, PIPE_BUFFER_USAGE_CPU_WRITE);
    memcpy(buf, st->clear.vertices, sizeof(st->clear.vertices));
-   pipe_buffer_unmap(pipe, st->clear.vbuf);
+   pipe_buffer_unmap(pipe->screen, st->clear.vbuf);
 
    /* draw */
    util_draw_vertex_buffer(pipe, st->clear.vbuf,
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index 4ec7c752df..00bbcae32a 100644
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -487,17 +487,17 @@ draw_quad(GLcontext *ctx, GLfloat x0, GLfloat y0, GLfloat z,
       ubyte *map;
 
       /* allocate/load buffer object with vertex data */
-      buf = pipe_buffer_create(pipe, 32, PIPE_BUFFER_USAGE_VERTEX,
+      buf = pipe_buffer_create(pipe->screen, 32, PIPE_BUFFER_USAGE_VERTEX,
                                sizeof(verts));
-      map = pipe_buffer_map(pipe, buf, PIPE_BUFFER_USAGE_CPU_WRITE);
+      map = pipe_buffer_map(pipe->screen, buf, PIPE_BUFFER_USAGE_CPU_WRITE);
       memcpy(map, verts, sizeof(verts));
-      pipe_buffer_unmap(pipe, buf);
+      pipe_buffer_unmap(pipe->screen, buf);
 
       util_draw_vertex_buffer(pipe, buf,
                               PIPE_PRIM_QUADS,
                               4,  /* verts */
                               3); /* attribs/vert */
-      pipe_buffer_reference(pipe->winsys, &buf, NULL);
+      pipe_buffer_reference(pipe->screen, &buf, NULL);
    }
 }
 
diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c
index 83b0be06da..08d4db7f7f 100644
--- a/src/mesa/state_tracker/st_context.c
+++ b/src/mesa/state_tracker/st_context.c
@@ -196,7 +196,7 @@ static void st_destroy_context_priv( struct st_context *st )
 
    for (i = 0; i < Elements(st->state.constants); i++) {
       if (st->state.constants[i].buffer) {
-         pipe_reference_buffer(st->pipe, &st->state.constants[i].buffer, NULL);
+         pipe_buffer_reference(st->pipe->screen, &st->state.constants[i].buffer, NULL);
       }
    }
 
diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c
index 2c80701186..bdf8648ef7 100644
--- a/src/mesa/state_tracker/st_draw.c
+++ b/src/mesa/state_tracker/st_draw.c
@@ -229,7 +229,7 @@ setup_edgeflags(GLcontext *ctx, GLenum primMode, GLint start, GLint count,
       if (!vec)
          return NULL;
 
-      map = pipe_buffer_map(pipe, stobj->buffer, PIPE_BUFFER_USAGE_CPU_READ);
+      map = pipe_buffer_map(pipe->screen, stobj->buffer, PIPE_BUFFER_USAGE_CPU_READ);
       map = ADD_POINTERS(map, array->Ptr);
 
       for (i = 0; i < count; i++) {
@@ -239,7 +239,7 @@ setup_edgeflags(GLcontext *ctx, GLenum primMode, GLint start, GLint count,
          map += array->StrideB;
       }
 
-      pipe_buffer_unmap(pipe, stobj->buffer);
+      pipe_buffer_unmap(pipe->screen, stobj->buffer);
 
       pipe->set_edgeflags(pipe, vec);
 
@@ -373,13 +373,13 @@ setup_interleaved_attribs(GLcontext *ctx,
             get_user_arrays_bounds(vp, arrays, max_index, &low, &high);
             /*printf("user buffer range: %p %p  %d\n", low, high, high-low);*/
             vbuffer->buffer =
-               pipe_user_buffer_create(pipe, (void *) low, high - low);
+               pipe_user_buffer_create(pipe->screen, (void *) low, high - low);
             vbuffer->buffer_offset = 0;
             offset0 = low;
          }
          else {
             vbuffer->buffer = NULL;
-            pipe_reference_buffer(pipe, &vbuffer->buffer, stobj->buffer);
+            pipe_buffer_reference(pipe->screen, &vbuffer->buffer, stobj->buffer);
             vbuffer->buffer_offset = (unsigned) arrays[mesaAttr]->Ptr;
             offset0 = arrays[mesaAttr]->Ptr;
          }
@@ -432,7 +432,7 @@ setup_non_interleaved_attribs(GLcontext *ctx,
          /*printf("stobj %u = %p\n", attr, (void*) stobj);*/
 
          vbuffer[attr].buffer = NULL;
-         pipe_reference_buffer(pipe, &vbuffer[attr].buffer, stobj->buffer);
+         pipe_buffer_reference(pipe->screen, &vbuffer[attr].buffer, stobj->buffer);
          vbuffer[attr].buffer_offset = (unsigned) arrays[mesaAttr]->Ptr;
          velements[attr].src_offset = 0;
       }
@@ -451,13 +451,13 @@ setup_non_interleaved_attribs(GLcontext *ctx,
                bytes = arrays[mesaAttr]->Size
                   * _mesa_sizeof_type(arrays[mesaAttr]->Type);
             }
-            vbuffer[attr].buffer = pipe_user_buffer_create(pipe,
+            vbuffer[attr].buffer = pipe_user_buffer_create(pipe->screen,
                            (void *) arrays[mesaAttr]->Ptr, bytes);
          }
          else {
             /* no array, use ctx->Current.Attrib[] value */
             bytes = sizeof(ctx->Current.Attrib[0]);
-            vbuffer[attr].buffer = pipe_user_buffer_create(pipe,
+            vbuffer[attr].buffer = pipe_user_buffer_create(pipe->screen,
                            (void *) ctx->Current.Attrib[mesaAttr], bytes);
             stride = 0;
          }
@@ -581,12 +581,12 @@ st_draw_vbo(GLcontext *ctx,
       if (bufobj && bufobj->Name) {
          /* elements/indexes are in a real VBO */
          struct st_buffer_object *stobj = st_buffer_object(bufobj);
-         pipe_reference_buffer(pipe, &indexBuf, stobj->buffer);
+         pipe_buffer_reference(pipe->screen, &indexBuf, stobj->buffer);
          indexOffset = (unsigned) ib->ptr / indexSize;
       }
       else {
          /* element/indicies are in user space memory */
-         indexBuf = pipe_user_buffer_create(pipe, (void *) ib->ptr,
+         indexBuf = pipe_user_buffer_create(pipe->screen, (void *) ib->ptr,
                                             ib->count * indexSize);
          indexOffset = 0;
       }
@@ -621,7 +621,7 @@ st_draw_vbo(GLcontext *ctx,
          }
       }
 
-      pipe_reference_buffer(pipe, &indexBuf, NULL);
+      pipe_buffer_reference(pipe->screen, &indexBuf, NULL);
    }
    else {
       /* non-indexed */
@@ -637,7 +637,7 @@ st_draw_vbo(GLcontext *ctx,
 
    /* unreference buffers (frees wrapped user-space buffer objects) */
    for (attr = 0; attr < num_vbuffers; attr++) {
-      pipe_reference_buffer(pipe, &vbuffer[attr].buffer, NULL);
+      pipe_buffer_reference(pipe->screen, &vbuffer[attr].buffer, NULL);
       assert(!vbuffer[attr].buffer);
    }
    pipe->set_vertex_buffers(pipe, vp->num_inputs, vbuffer);
@@ -750,7 +750,7 @@ st_feedback_draw_vbo(GLcontext *ctx,
          assert(stobj->buffer);
 
          vbuffers[attr].buffer = NULL;
-         pipe_reference_buffer(pipe, &vbuffers[attr].buffer, stobj->buffer);
+         pipe_buffer_reference(pipe->screen, &vbuffers[attr].buffer, stobj->buffer);
          vbuffers[attr].buffer_offset = (unsigned) arrays[0]->Ptr;/* in bytes */
          velements[attr].src_offset = arrays[mesaAttr]->Ptr - arrays[0]->Ptr;
       }
@@ -762,7 +762,7 @@ st_feedback_draw_vbo(GLcontext *ctx,
 
          /* wrap user data */
          vbuffers[attr].buffer
-            = pipe_user_buffer_create(pipe, (void *) arrays[mesaAttr]->Ptr,
+            = pipe_user_buffer_create(pipe->screen, (void *) arrays[mesaAttr]->Ptr,
                                       bytes);
          vbuffers[attr].buffer_offset = 0;
          velements[attr].src_offset = 0;
@@ -784,7 +784,7 @@ st_feedback_draw_vbo(GLcontext *ctx,
 #endif
 
       /* map the attrib buffer */
-      map = pipe_buffer_map(pipe, vbuffers[attr].buffer,
+      map = pipe_buffer_map(pipe->screen, vbuffers[attr].buffer,
                             PIPE_BUFFER_USAGE_CPU_READ);
       draw_set_mapped_vertex_buffer(draw, attr, map);
    }
@@ -812,7 +812,7 @@ st_feedback_draw_vbo(GLcontext *ctx,
 	 return;
       }
 
-      map = pipe_buffer_map(pipe, index_buffer_handle,
+      map = pipe_buffer_map(pipe->screen, index_buffer_handle,
                             PIPE_BUFFER_USAGE_CPU_READ);
       draw_set_mapped_element_buffer(draw, indexSize, map);
    }
@@ -823,7 +823,7 @@ st_feedback_draw_vbo(GLcontext *ctx,
 
 
    /* map constant buffers */
-   mapped_constants = pipe_buffer_map(pipe,
+   mapped_constants = pipe_buffer_map(pipe->screen,
                                       st->state.constants[PIPE_SHADER_VERTEX].buffer,
                                       PIPE_BUFFER_USAGE_CPU_READ);
    draw_set_mapped_constant_buffer(st->draw, mapped_constants,
@@ -837,20 +837,20 @@ st_feedback_draw_vbo(GLcontext *ctx,
 
 
    /* unmap constant buffers */
-   pipe_buffer_unmap(pipe, st->state.constants[PIPE_SHADER_VERTEX].buffer);
+   pipe_buffer_unmap(pipe->screen, st->state.constants[PIPE_SHADER_VERTEX].buffer);
 
    /*
     * unmap vertex/index buffers
     */
    for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
       if (draw->pt.vertex_buffer[i].buffer) {
-         pipe_buffer_unmap(pipe, draw->pt.vertex_buffer[i].buffer);
-         pipe_reference_buffer(pipe, &draw->pt.vertex_buffer[i].buffer, NULL);
+         pipe_buffer_unmap(pipe->screen, draw->pt.vertex_buffer[i].buffer);
+         pipe_buffer_reference(pipe->screen, &draw->pt.vertex_buffer[i].buffer, NULL);
          draw_set_mapped_vertex_buffer(draw, i, NULL);
       }
    }
    if (ib) {
-      pipe_buffer_unmap(pipe, index_buffer_handle);
+      pipe_buffer_unmap(pipe->screen, index_buffer_handle);
       draw_set_mapped_element_buffer(draw, 0, NULL);
    }
 }
diff --git a/src/mesa/state_tracker/st_gen_mipmap.c b/src/mesa/state_tracker/st_gen_mipmap.c
index 6db9bc0dd5..b9d114b1c9 100644
--- a/src/mesa/state_tracker/st_gen_mipmap.c
+++ b/src/mesa/state_tracker/st_gen_mipmap.c
@@ -128,10 +128,10 @@ fallback_generate_mipmap(GLcontext *ctx, GLenum target,
       dstSurf = screen->get_tex_surface(screen, pt, face, dstLevel, zslice,
                                         PIPE_BUFFER_USAGE_CPU_WRITE);
 
-      srcData = (ubyte *) pipe_buffer_map(pipe, srcSurf->buffer,
+      srcData = (ubyte *) pipe_buffer_map(pipe->screen, srcSurf->buffer,
                                           PIPE_BUFFER_USAGE_CPU_READ)
               + srcSurf->offset;
-      dstData = (ubyte *) pipe_buffer_map(pipe, dstSurf->buffer,
+      dstData = (ubyte *) pipe_buffer_map(pipe->screen, dstSurf->buffer,
                                           PIPE_BUFFER_USAGE_CPU_WRITE)
               + dstSurf->offset;
 
@@ -144,8 +144,8 @@ fallback_generate_mipmap(GLcontext *ctx, GLenum target,
                    dstSurf->stride, /* stride in bytes */
                    dstData);
 
-      pipe_buffer_unmap(pipe, srcSurf->buffer);
-      pipe_buffer_unmap(pipe, dstSurf->buffer);
+      pipe_buffer_unmap(pipe->screen, srcSurf->buffer);
+      pipe_buffer_unmap(pipe->screen, dstSurf->buffer);
 
       pipe_surface_reference(&srcSurf, NULL);
       pipe_surface_reference(&dstSurf, NULL);