Merge remote branch 'origin/master' into pipe-video

Conflicts:
	configure.ac
	src/gallium/auxiliary/Makefile
	src/gallium/auxiliary/SConscript
	src/gallium/drivers/r600/r600_asm.c
	src/gallium/drivers/r600/r600_asm.h
	src/gallium/drivers/r600/r600_shader.c
	src/gallium/drivers/r600/r600_state_inlines.h
	src/gallium/drivers/r600/r600_texture.c

1 files changed, 32 insertions, 29 deletions

diff --git a/src/gallium/drivers/r300/r300_transfer.c b/src/gallium/drivers/r300/r300_transfer.c
index ae93fab554e..30de9ec1e32 100644
--- a/src/gallium/drivers/r300/r300_transfer.c
+++ b/src/gallium/drivers/r300/r300_transfer.c
@@ -37,7 +37,7 @@ struct r300_transfer {
     unsigned offset;
 
     /* Linear texture. */
-    struct r300_texture *linear_texture;
+    struct r300_resource *linear_texture;
 };
 
 /* Convenience cast wrapper. */
@@ -54,7 +54,7 @@ static void r300_copy_from_tiled_texture(struct pipe_context *ctx,
     struct pipe_transfer *transfer = (struct pipe_transfer*)r300transfer;
     struct pipe_resource *tex = transfer->resource;
 
-    ctx->resource_copy_region(ctx, &r300transfer->linear_texture->desc.b.b, 0,
+    ctx->resource_copy_region(ctx, &r300transfer->linear_texture->b.b.b, 0,
                               0, 0, 0,
                               tex, transfer->level, &transfer->box);
 }
@@ -70,7 +70,7 @@ static void r300_copy_into_tiled_texture(struct pipe_context *ctx,
 
     ctx->resource_copy_region(ctx, tex, transfer->level,
                               transfer->box.x, transfer->box.y, transfer->box.z,
-                              &r300transfer->linear_texture->desc.b.b, 0, &src_box);
+                              &r300transfer->linear_texture->b.b.b, 0, &src_box);
 
     ctx->flush(ctx, 0, NULL);
 }
@@ -83,25 +83,24 @@ r300_texture_get_transfer(struct pipe_context *ctx,
                           const struct pipe_box *box)
 {
     struct r300_context *r300 = r300_context(ctx);
-    struct r300_texture *tex = r300_texture(texture);
+    struct r300_resource *tex = r300_resource(texture);
     struct r300_transfer *trans;
     struct pipe_resource base;
     boolean referenced_cs, referenced_hw, blittable;
+    const struct util_format_description *desc =
+        util_format_description(texture->format);
 
     referenced_cs =
-        r300->rws->cs_is_buffer_referenced(r300->cs,
-                                           tex->cs_buffer, R300_REF_CS);
+        r300->rws->cs_is_buffer_referenced(r300->cs, tex->cs_buf);
     if (referenced_cs) {
         referenced_hw = TRUE;
     } else {
         referenced_hw =
-            r300->rws->cs_is_buffer_referenced(r300->cs,
-                                               tex->cs_buffer, R300_REF_HW);
+            r300->rws->buffer_is_busy(tex->buf);
     }
 
-    blittable = ctx->screen->is_format_supported(
-            ctx->screen, texture->format, texture->target, 0,
-            PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET, 0);
+    blittable = desc->layout == UTIL_FORMAT_LAYOUT_PLAIN ||
+                desc->layout == UTIL_FORMAT_LAYOUT_S3TC;
 
     trans = CALLOC_STRUCT(r300_transfer);
     if (trans) {
@@ -114,8 +113,13 @@ r300_texture_get_transfer(struct pipe_context *ctx,
         /* If the texture is tiled, we must create a temporary detiled texture
          * for this transfer.
          * Also make write transfers pipelined. */
-        if (tex->desc.microtile || tex->desc.macrotile[level] ||
-            ((referenced_hw & !(usage & PIPE_TRANSFER_READ)) && blittable)) {
+        if (tex->tex.microtile || tex->tex.macrotile[level] ||
+            (referenced_hw && blittable && !(usage & PIPE_TRANSFER_READ))) {
+            if (r300->blitter->running) {
+                fprintf(stderr, "r300: ERROR: Blitter recursion in texture_get_transfer.\n");
+                os_break();
+            }
+
             base.target = PIPE_TEXTURE_2D;
             base.format = texture->format;
             base.width0 = box->width;
@@ -140,7 +144,7 @@ r300_texture_get_transfer(struct pipe_context *ctx,
             }
 
             /* Create the temporary texture. */
-            trans->linear_texture = r300_texture(
+            trans->linear_texture = r300_resource(
                ctx->screen->resource_create(ctx->screen,
                                             &base));
 
@@ -149,14 +153,14 @@ r300_texture_get_transfer(struct pipe_context *ctx,
                  * Let's flush and try again. */
                 ctx->flush(ctx, 0, NULL);
 
-                trans->linear_texture = r300_texture(
+                trans->linear_texture = r300_resource(
                    ctx->screen->resource_create(ctx->screen,
                                                 &base));
 
                 if (!trans->linear_texture) {
                     /* For linear textures, it's safe to fallback to
                      * an unpipelined transfer. */
-                    if (!tex->desc.microtile && !tex->desc.macrotile[level]) {
+                    if (!tex->tex.microtile && !tex->tex.macrotile[level]) {
                         goto unpipelined;
                     }
 
@@ -168,8 +172,8 @@ r300_texture_get_transfer(struct pipe_context *ctx,
                 }
             }
 
-            assert(!trans->linear_texture->desc.microtile &&
-                   !trans->linear_texture->desc.macrotile[0]);
+            assert(!trans->linear_texture->tex.microtile &&
+                   !trans->linear_texture->tex.macrotile[0]);
 
             /* Set the stride.
 	     *
@@ -179,7 +183,7 @@ r300_texture_get_transfer(struct pipe_context *ctx,
 	     * right thing internally.
 	     */
             trans->transfer.stride =
-                    trans->linear_texture->desc.stride_in_bytes[0];
+                    trans->linear_texture->tex.stride_in_bytes[0];
 
             if (usage & PIPE_TRANSFER_READ) {
                 /* We cannot map a tiled texture directly because the data is
@@ -194,8 +198,8 @@ r300_texture_get_transfer(struct pipe_context *ctx,
 
     unpipelined:
         /* Unpipelined transfer. */
-        trans->transfer.stride = tex->desc.stride_in_bytes[level];
-        trans->offset = r300_texture_get_offset(&tex->desc, level, box->z);
+        trans->transfer.stride = tex->tex.stride_in_bytes[level];
+        trans->offset = r300_texture_get_offset(tex, level, box->z);
 
         if (referenced_cs)
             ctx->flush(ctx, PIPE_FLUSH_RENDER_CACHE, NULL);
@@ -227,20 +231,19 @@ void* r300_texture_transfer_map(struct pipe_context *ctx,
     struct r300_context *r300 = r300_context(ctx);
     struct r300_winsys_screen *rws = (struct r300_winsys_screen *)ctx->winsys;
     struct r300_transfer *r300transfer = r300_transfer(transfer);
-    struct r300_texture *tex = r300_texture(transfer->resource);
+    struct r300_resource *tex = r300_resource(transfer->resource);
     char *map;
-    enum pipe_format format = tex->desc.b.b.format;
+    enum pipe_format format = tex->b.b.b.format;
 
     if (r300transfer->linear_texture) {
         /* The detiled texture is of the same size as the region being mapped
          * (no offset needed). */
-        return rws->buffer_map(rws,
-                               r300transfer->linear_texture->buffer,
+        return rws->buffer_map(r300transfer->linear_texture->buf,
                                r300->cs,
                                transfer->usage);
     } else {
         /* Tiling is disabled. */
-        map = rws->buffer_map(rws, tex->buffer, r300->cs,
+        map = rws->buffer_map(tex->buf, r300->cs,
                               transfer->usage);
 
         if (!map) {
@@ -258,11 +261,11 @@ void r300_texture_transfer_unmap(struct pipe_context *ctx,
 {
     struct r300_winsys_screen *rws = (struct r300_winsys_screen *)ctx->winsys;
     struct r300_transfer *r300transfer = r300_transfer(transfer);
-    struct r300_texture *tex = r300_texture(transfer->resource);
+    struct r300_resource *tex = r300_resource(transfer->resource);
 
     if (r300transfer->linear_texture) {
-        rws->buffer_unmap(rws, r300transfer->linear_texture->buffer);
+        rws->buffer_unmap(r300transfer->linear_texture->buf);
     } else {
-        rws->buffer_unmap(rws, tex->buffer);
+        rws->buffer_unmap(tex->buf);
     }
 }