Revert to Mesa 13.0.6 to hopefully address rendering issues a handful of

people have reported with xpdf/fvwm on ivy bridge with modesetting driver.

1 files changed, 7 insertions, 52 deletions

diff --git a/lib/mesa/src/gallium/drivers/r300/r300_state.c b/lib/mesa/src/gallium/drivers/r300/r300_state.c
index d99d5ae01..196c0df88 100644
--- a/lib/mesa/src/gallium/drivers/r300/r300_state.c
+++ b/lib/mesa/src/gallium/drivers/r300/r300_state.c
@@ -834,45 +834,6 @@ static void r300_set_stencil_ref(struct pipe_context* pipe,
     r300_mark_atom_dirty(r300, &r300->dsa_state);
 }
 
-static void r300_tex_set_tiling_flags(struct r300_context *r300,
-                                      struct r300_resource *tex,
-                                      unsigned level)
-{
-    /* Check if the macrotile flag needs to be changed.
-     * Skip changing the flags otherwise. */
-    if (tex->tex.macrotile[tex->surface_level] !=
-        tex->tex.macrotile[level]) {
-        r300->rws->buffer_set_tiling(tex->buf, r300->cs,
-                tex->tex.microtile, tex->tex.macrotile[level],
-                0, 0, 0, 0, 0, 0, 0,
-                tex->tex.stride_in_bytes[0], false);
-
-        tex->surface_level = level;
-    }
-}
-
-/* This switcheroo is needed just because of goddamned MACRO_SWITCH. */
-static void r300_fb_set_tiling_flags(struct r300_context *r300,
-                               const struct pipe_framebuffer_state *state)
-{
-    unsigned i;
-
-    /* Set tiling flags for new surfaces. */
-    for (i = 0; i < state->nr_cbufs; i++) {
-        if (!state->cbufs[i])
-            continue;
-
-        r300_tex_set_tiling_flags(r300,
-                                  r300_resource(state->cbufs[i]->texture),
-                                  state->cbufs[i]->u.tex.level);
-    }
-    if (state->zsbuf) {
-        r300_tex_set_tiling_flags(r300,
-                                  r300_resource(state->zsbuf->texture),
-                                  state->zsbuf->u.tex.level);
-    }
-}
-
 static void r300_print_fb_surf_info(struct pipe_surface *surf, unsigned index,
                                     const char *binding)
 {
@@ -1017,13 +978,6 @@ r300_set_framebuffer_state(struct pipe_context* pipe,
     /* Re-swizzle the blend color. */
     r300_set_blend_color(pipe, &((struct r300_blend_color_state*)r300->blend_color_state.state)->state);
 
-    if (r300->screen->info.drm_minor < 12) {
-       /* The tiling flags are dependent on the surface miplevel, unfortunately.
-        * This workarounds a bad design decision in old kernels which were
-        * rewriting tile fields in registers. */
-        r300_fb_set_tiling_flags(r300, state);
-    }
-
     if (unlock_zbuffer) {
         pipe_surface_reference(&r300->locked_zbuffer, NULL);
     }
@@ -1125,7 +1079,7 @@ static void r300_bind_fs_state(struct pipe_context* pipe, void* shader)
     struct r300_context* r300 = r300_context(pipe);
     struct r300_fragment_shader* fs = (struct r300_fragment_shader*)shader;
 
-    if (fs == NULL) {
+    if (!fs) {
         r300->fs.state = NULL;
         return;
     }
@@ -1515,7 +1469,7 @@ static void*
 }
 
 static void r300_bind_sampler_states(struct pipe_context* pipe,
-                                     unsigned shader,
+                                     enum pipe_shader_type shader,
                                      unsigned start, unsigned count,
                                      void** states)
 {
@@ -1568,7 +1522,8 @@ static uint32_t r300_assign_texture_cache_region(unsigned index, unsigned num)
         return R300_TX_CACHE(num + index);
 }
 
-static void r300_set_sampler_views(struct pipe_context* pipe, unsigned shader,
+static void r300_set_sampler_views(struct pipe_context* pipe,
+                                   enum pipe_shader_type shader,
                                    unsigned start, unsigned count,
                                    struct pipe_sampler_view** views)
 {
@@ -1950,7 +1905,7 @@ static void r300_bind_vertex_elements_state(struct pipe_context *pipe,
     struct r300_context *r300 = r300_context(pipe);
     struct r300_vertex_element_state *velems = state;
 
-    if (velems == NULL) {
+    if (!velems) {
         return;
     }
 
@@ -1996,7 +1951,7 @@ static void r300_bind_vs_state(struct pipe_context* pipe, void* shader)
     struct r300_context* r300 = r300_context(pipe);
     struct r300_vertex_shader* vs = (struct r300_vertex_shader*)shader;
 
-    if (vs == NULL) {
+    if (!vs) {
         r300->vs_state.state = NULL;
         return;
     }
@@ -2049,7 +2004,7 @@ static void r300_delete_vs_state(struct pipe_context* pipe, void* shader)
 
 static void r300_set_constant_buffer(struct pipe_context *pipe,
                                      uint shader, uint index,
-                                     struct pipe_constant_buffer *cb)
+                                     const struct pipe_constant_buffer *cb)
 {
     struct r300_context* r300 = r300_context(pipe);
     struct r300_constant_buffer *cbuf;