From 7a1b5c937fa32968a04a11649e456a1ef8c5b442 Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Sun, 18 Apr 2010 06:32:10 +0200 Subject: r300g: do not tell st that a buffer is referenced by hw It saves a few libdrm calls and unnecessary flushes. --- src/gallium/drivers/r300/r300_winsys.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'src/gallium/drivers/r300/r300_winsys.h') diff --git a/src/gallium/drivers/r300/r300_winsys.h b/src/gallium/drivers/r300/r300_winsys.h index 9c348d9115..2bd40176d1 100644 --- a/src/gallium/drivers/r300/r300_winsys.h +++ b/src/gallium/drivers/r300/r300_winsys.h @@ -42,6 +42,11 @@ enum r300_value_id { R300_VID_TEX3D_MIP_BUG, }; +enum r300_reference_domain { /* bitfield */ + R300_REF_CS = 1, + R300_REF_HW = 2 +}; + struct r300_winsys_screen { void (*destroy)(struct r300_winsys_screen *ws); @@ -160,9 +165,8 @@ struct r300_winsys_screen { struct winsys_handle *whandle); boolean (*is_buffer_referenced)(struct r300_winsys_screen *winsys, - struct r300_winsys_buffer *buffer); - - + struct r300_winsys_buffer *buffer, + enum r300_reference_domain domain); }; struct r300_winsys_screen * -- cgit v1.2.3