V2: Provide more detail in callback description and add description to
screen.rst
---
src/gallium/docs/source/screen.rst | 9 +++++++++
src/gallium/include/pipe/p_screen.h | 8 ++++++++
2 files changed, 17 insertions(+)
diff --git a/src/gallium/docs/source/screen.rst
b/src/gallium/docs/source/screen.rst
index 74c8cec..c75786b 100644
--- a/src/gallium/docs/source/screen.rst
+++ b/src/gallium/docs/source/screen.rst
@@ -763,6 +763,15 @@ The driver-specific query group is described with the
pipe_driver_query_group_info structure.
+
+get_disk_shader_cache
+^^^^^^^^^^^^^^^^^^^^^
+
+Returns a pointer to driver-specific on-disk shader cache. If the driver
+failed to create the cache or does not support an on-disk shader cache NULL is
+returned.
+
+
Thread safety
-------------
diff --git a/src/gallium/include/pipe/p_screen.h
b/src/gallium/include/pipe/p_screen.h
index b6203f1..40c0887 100644
--- a/src/gallium/include/pipe/p_screen.h
+++ b/src/gallium/include/pipe/p_screen.h
@@ -58,6 +58,7 @@ struct pipe_surface;
struct pipe_transfer;
struct pipe_box;
struct pipe_memory_info;
+struct disk_cache;
/**
@@ -318,6 +319,13 @@ struct pipe_screen {
const void *(*get_compiler_options)(struct pipe_screen *screen,
enum pipe_shader_ir ir,
unsigned shader);
+
+ /**
+ * Returns a pointer to driver-specific on-disk shader cache. If the driver
+ * failed to create the cache or does not support an on-disk shader cache
+ * NULL is returned.
+ */
+ struct disk_cache *(*get_disk_shader_cache)(struct pipe_screen *screen);
};
--
2.9.3
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