st/mesa: fix incorrect RowStride computation

[mesa.git] / src / gallium / winsys / drm / i965 / gem / i965_drm_api.c

diff --git a/src/gallium/winsys/drm/i965/gem/i965_drm_api.c b/src/gallium/winsys/drm/i965/gem/i965_drm_api.c
index 6279422067e38940ebbfb545c92eb4d8cf5b7ea7..a061eef0beb2a1ad8691d86ec47752cbced839bb 100644 (file)
--- a/src/gallium/winsys/drm/i965/gem/i965_drm_api.c
+++ b/src/gallium/winsys/drm/i965/gem/i965_drm_api.c
@@ -42,7 +42,7 @@ i965_libdrm_buffer_from_handle(struct i965_libdrm_winsys *idws,
                                const char* name, unsigned handle)
 {
    struct i965_libdrm_buffer *buf = CALLOC_STRUCT(i965_libdrm_buffer);
-   uint32_t tile = 0, swizzle = 0;
+   uint32_t swizzle = 0;
 
    if (BRW_DUMP)
       debug_printf("%s\n", __FUNCTION__);
@@ -60,8 +60,8 @@ i965_libdrm_buffer_from_handle(struct i965_libdrm_winsys *idws,
    if (!buf->bo)
       goto err;
 
-   drm_intel_bo_get_tiling(buf->bo, &tile, &swizzle);
-   if (tile != 0)
+   drm_intel_bo_get_tiling(buf->bo, &buf->tiling, &swizzle);
+   if (buf->tiling != 0)
       buf->map_gtt = TRUE;
 
    return buf;
@@ -93,13 +93,16 @@ i965_libdrm_texture_from_shared_handle(struct drm_api *api,
    struct i965_libdrm_buffer *buffer;
 
    if (BRW_DUMP)
-      debug_printf("%s\n", __FUNCTION__);
+      debug_printf("%s %s pitch %d handle 0x%x\n", __FUNCTION__,
+                  name, pitch, handle);
 
    buffer = i965_libdrm_buffer_from_handle(idws, name, handle);
    if (!buffer)
       return NULL;
 
-   return brw_texture_blanket_winsys_buffer(screen, template, pitch, &buffer->base);
+   return brw_texture_blanket_winsys_buffer(screen, template, pitch,
+                                           buffer->tiling,
+                                           &buffer->base);
 }
 
 
@@ -128,6 +131,9 @@ i965_libdrm_shared_handle_from_texture(struct drm_api *api,
 
    *handle = buf->flink;
 
+   if (BRW_DUMP)
+      debug_printf("   -> pitch %d handle 0x%x\n", *pitch, *handle);
+
    return TRUE;
 }
 
@@ -148,6 +154,9 @@ i965_libdrm_local_handle_from_texture(struct drm_api *api,
 
    *handle = i965_libdrm_buffer(buffer)->bo->handle;
 
+   if (BRW_DUMP)
+      debug_printf("   -> pitch %d handle 0x%x\n", *pitch, *handle);
+
    return TRUE;
 }
 
@@ -203,11 +212,6 @@ i965_libdrm_create_screen(struct drm_api *api, int drmFD,
    return brw_create_screen(&idws->base, deviceID);
 }
 
-static struct pipe_context *
-i965_libdrm_create_context(struct drm_api *api, struct pipe_screen *screen)
-{
-   return brw_create_context(screen);
-}
 
 static void
 destroy(struct drm_api *api)
@@ -219,7 +223,7 @@ destroy(struct drm_api *api)
 
 struct drm_api i965_libdrm_api =
 {
-   .create_context = i965_libdrm_create_context,
+   .name = "i965",
    .create_screen = i965_libdrm_create_screen,
    .texture_from_shared_handle = i965_libdrm_texture_from_shared_handle,
    .shared_handle_from_texture = i965_libdrm_shared_handle_from_texture,