st/dri: drop dri1_helper

13 files changed, 23 insertions, 229 deletions

diff --git a/src/gallium/state_trackers/dri/common/dri1_helper.c b/src/gallium/state_trackers/dri/common/dri1_helper.c
deleted file mode 100644
index ad6c7d37504..00000000000
--- a/src/gallium/state_trackers/dri/common/dri1_helper.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2009, VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-/*
- * Management of pipe objects (surface / pipe / fences) used by DRI1 and DRISW.
- *
- * Author: Keith Whitwell <keithw@vmware.com>
- * Author: Jakob Bornecrantz <wallbraker@gmail.com>
- */
-
-#include "util/u_inlines.h"
-#include "pipe/p_context.h"
-
-#include "dri_screen.h"
-#include "dri_context.h"
-#include "dri_drawable.h"
-#include "dri1_helper.h"
-
-struct pipe_fence_handle *
-dri1_swap_fences_pop_front(struct dri_drawable *draw)
-{
-   struct pipe_screen *screen = dri_screen(draw->sPriv)->base.screen;
-   struct pipe_fence_handle *fence = NULL;
-
-   if (draw->cur_fences >= draw->desired_fences) {
-      screen->fence_reference(screen, &fence, draw->swap_fences[draw->tail]);
-      screen->fence_reference(screen, &draw->swap_fences[draw->tail++], NULL);
-      --draw->cur_fences;
-      draw->tail &= DRI_SWAP_FENCES_MASK;
-   }
-   return fence;
-}
-
-void
-dri1_swap_fences_push_back(struct dri_drawable *draw,
-                           struct pipe_fence_handle *fence)
-{
-   struct pipe_screen *screen = dri_screen(draw->sPriv)->base.screen;
-
-   if (!fence)
-      return;
-
-   if (draw->cur_fences < DRI_SWAP_FENCES_MAX) {
-      draw->cur_fences++;
-      screen->fence_reference(screen, &draw->swap_fences[draw->head++],
-			      fence);
-      draw->head &= DRI_SWAP_FENCES_MASK;
-   }
-}
-
-void
-dri1_swap_fences_clear(struct dri_drawable *drawable)
-{
-   struct pipe_screen *screen = dri_screen(drawable->sPriv)->base.screen;
-   struct pipe_fence_handle *fence;
-
-   while (drawable->cur_fences) {
-      fence = dri1_swap_fences_pop_front(drawable);
-      screen->fence_reference(screen, &fence, NULL);
-   }
-}
-
-struct pipe_surface *
-dri1_get_pipe_surface(struct dri_drawable *drawable, struct pipe_resource *ptex)
-{
-   struct pipe_screen *pipe_screen = dri_screen(drawable->sPriv)->base.screen;
-   struct pipe_surface *psurf = drawable->dri1_surface;
-
-   if (!psurf || psurf->texture != ptex) {
-      pipe_surface_reference(&drawable->dri1_surface, NULL);
-
-      drawable->dri1_surface = pipe_screen->get_tex_surface(pipe_screen,
-            ptex, 0, 0, 0, 0/* no bind flag???*/);
-
-      psurf = drawable->dri1_surface;
-   }
-
-   return psurf;
-}
-
-void
-dri1_destroy_pipe_surface(struct dri_drawable *drawable)
-{
-   pipe_surface_reference(&drawable->dri1_surface, NULL);
-}
-
-struct pipe_context *
-dri1_get_pipe_context(struct dri_screen *screen)
-{
-   struct pipe_context *pipe = screen->dri1_pipe;
-
-   if (!pipe) {
-      screen->dri1_pipe =
-         screen->base.screen->context_create(screen->base.screen, NULL);
-      pipe = screen->dri1_pipe;
-   }
-
-   return pipe;
-}
-
-void
-dri1_destroy_pipe_context(struct dri_screen *screen)
-{
-   if (screen->dri1_pipe)
-      screen->dri1_pipe->destroy(screen->dri1_pipe);
-}
diff --git a/src/gallium/state_trackers/dri/common/dri1_helper.h b/src/gallium/state_trackers/dri/common/dri1_helper.h
deleted file mode 100644
index c98adf2df22..00000000000
--- a/src/gallium/state_trackers/dri/common/dri1_helper.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2009, VMware, Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- **************************************************************************/
-/*
- * Author: Keith Whitwell <keithw@vmware.com>
- * Author: Jakob Bornecrantz <wallbraker@gmail.com>
- */
-
-#ifndef DRI1_HELPER_H
-#define DRI1_HELPER_H
-
-#include "dri_screen.h"
-#include "dri_context.h"
-#include "dri_drawable.h"
-
-struct pipe_fence_handle *
-dri1_swap_fences_pop_front(struct dri_drawable *draw);
-
-void
-dri1_swap_fences_push_back(struct dri_drawable *draw,
-                           struct pipe_fence_handle *fence);
-
-void
-dri1_swap_fences_clear(struct dri_drawable *drawable);
-
-struct pipe_surface *
-dri1_get_pipe_surface(struct dri_drawable *drawable, struct pipe_resource *ptex);
-
-void
-dri1_destroy_pipe_surface(struct dri_drawable *drawable);
-
-struct pipe_context *
-dri1_get_pipe_context(struct dri_screen *screen);
-
-void
-dri1_destroy_pipe_context(struct dri_screen *screen);
-
-#endif /* DRI1_HELPER_H */
diff --git a/src/gallium/state_trackers/dri/common/dri_drawable.c b/src/gallium/state_trackers/dri/common/dri_drawable.c
index 2bc0faffeff..be824e7e3f9 100644
--- a/src/gallium/state_trackers/dri/common/dri_drawable.c
+++ b/src/gallium/state_trackers/dri/common/dri_drawable.c
@@ -32,7 +32,6 @@
 #include "dri_screen.h"
 #include "dri_context.h"
 #include "dri_drawable.h"
-#include "dri1_helper.h"
 
 #include "pipe/p_screen.h"
 #include "util/u_format.h"
@@ -138,8 +137,6 @@ dri_create_buffer(__DRIscreen * sPriv,
    drawable->dPriv = dPriv;
    dPriv->driverPrivate = (void *)drawable;
 
-   drawable->desired_fences = 2;
-
    return GL_TRUE;
 fail:
    FREE(drawable);
@@ -152,15 +149,11 @@ dri_destroy_buffer(__DRIdrawable * dPriv)
    struct dri_drawable *drawable = dri_drawable(dPriv);
    int i;
 
-   dri1_swap_fences_clear(drawable);
-
-   dri1_destroy_pipe_surface(drawable);
+   pipe_surface_reference(&drawable->drisw_surface, NULL);
 
    for (i = 0; i < ST_ATTACHMENT_COUNT; i++)
       pipe_resource_reference(&drawable->textures[i], NULL);
 
-   drawable->desired_fences = 0;
-
    FREE(drawable);
 }
 
diff --git a/src/gallium/state_trackers/dri/common/dri_drawable.h b/src/gallium/state_trackers/dri/common/dri_drawable.h
index 5fd650ac88e..62c7b0d41a3 100644
--- a/src/gallium/state_trackers/dri/common/dri_drawable.h
+++ b/src/gallium/state_trackers/dri/common/dri_drawable.h
@@ -33,13 +33,9 @@
 #include "state_tracker/st_api.h"
 
 struct pipe_surface;
-struct pipe_fence_handle;
 struct st_framebuffer;
 struct dri_context;
 
-#define DRI_SWAP_FENCES_MAX  8
-#define DRI_SWAP_FENCES_MASK 7
-
 struct dri_drawable
 {
    struct st_framebuffer_iface base;
@@ -57,14 +53,8 @@ struct dri_drawable
    struct pipe_resource *textures[ST_ATTACHMENT_COUNT];
    unsigned int texture_mask, texture_stamp;
 
-   struct pipe_fence_handle *swap_fences[DRI_SWAP_FENCES_MAX];
-   unsigned int head;
-   unsigned int tail;
-   unsigned int desired_fences;
-   unsigned int cur_fences;
-
-   /* used only by DRI1 */
-   struct pipe_surface *dri1_surface;
+   /* used only by DRISW */
+   struct pipe_surface *drisw_surface;
 };
 
 static INLINE struct dri_drawable *
diff --git a/src/gallium/state_trackers/dri/common/dri_screen.c b/src/gallium/state_trackers/dri/common/dri_screen.c
index a2bccefd6c5..ed302e37c1f 100644
--- a/src/gallium/state_trackers/dri/common/dri_screen.c
+++ b/src/gallium/state_trackers/dri/common/dri_screen.c
@@ -35,7 +35,6 @@
 #include "dri_screen.h"
 #include "dri_context.h"
 #include "dri_drawable.h"
-#include "dri1_helper.h"
 
 #include "util/u_inlines.h"
 #include "pipe/p_screen.h"
@@ -347,8 +346,6 @@ dri_destroy_option_cache(struct dri_screen * screen)
 void
 dri_destroy_screen_helper(struct dri_screen * screen)
 {
-   dri1_destroy_pipe_context(screen);
-
    if (screen->st_api && screen->st_api->destroy)
       screen->st_api->destroy(screen->st_api);
 
diff --git a/src/gallium/state_trackers/dri/common/dri_screen.h b/src/gallium/state_trackers/dri/common/dri_screen.h
index cfbebb3341c..e27ff9d98e4 100644
--- a/src/gallium/state_trackers/dri/common/dri_screen.h
+++ b/src/gallium/state_trackers/dri/common/dri_screen.h
@@ -64,7 +64,7 @@ struct dri_screen
    int fd;
    drmLock *drmLock;
 
-   /* hooks filled in by dri1, dri2 & drisw */
+   /* hooks filled in by dri2 & drisw */
    __DRIimage * (*lookup_egl_image)(struct dri_context *ctx, void *handle);
    void (*allocate_textures)(struct dri_drawable *drawable,
                              const enum st_attachment_type *statts,
@@ -77,9 +77,6 @@ struct dri_screen
    boolean d_depth_bits_last;
    boolean sd_depth_bits_last;
    boolean auto_fake_front;
-
-   /* used only by DRI1 */
-   struct pipe_context *dri1_pipe;
 };
 
 /** cast wrapper */
diff --git a/src/gallium/state_trackers/dri/drm/Makefile b/src/gallium/state_trackers/dri/drm/Makefile
index 94fa61fec73..c717b2bdeb5 100644
--- a/src/gallium/state_trackers/dri/drm/Makefile
+++ b/src/gallium/state_trackers/dri/drm/Makefile
@@ -17,7 +17,6 @@ C_SOURCES = \
 	dri_context.c \
 	dri_screen.c \
 	dri_drawable.c \
-	dri1_helper.c \
 	dri2.c
 
 #	$(TOP)/src/mesa/drivers/dri/common/utils.c \
diff --git a/src/gallium/state_trackers/dri/drm/SConscript b/src/gallium/state_trackers/dri/drm/SConscript
index 0c279d22366..2a0af65f9bd 100644
--- a/src/gallium/state_trackers/dri/drm/SConscript
+++ b/src/gallium/state_trackers/dri/drm/SConscript
@@ -21,7 +21,6 @@ if env['dri']:
 	source = [ 'dri_context.c',
 		'dri_drawable.c',
 		'dri_screen.c',
-		'dri1_helper.c',
 		'dri2.c',
 		]
     )
diff --git a/src/gallium/state_trackers/dri/drm/dri1_helper.c b/src/gallium/state_trackers/dri/drm/dri1_helper.c
deleted file mode 120000
index c45ebf5c102..00000000000
--- a/src/gallium/state_trackers/dri/drm/dri1_helper.c
+++ /dev/null
@@ -1 +0,0 @@
-../common/dri1_helper.c
\ No newline at end of file
diff --git a/src/gallium/state_trackers/dri/sw/Makefile b/src/gallium/state_trackers/dri/sw/Makefile
index a1dadeba5e6..33bc0ed9c94 100644
--- a/src/gallium/state_trackers/dri/sw/Makefile
+++ b/src/gallium/state_trackers/dri/sw/Makefile
@@ -20,7 +20,6 @@ C_SOURCES = \
 	dri_context.c \
 	dri_screen.c \
 	dri_drawable.c \
-	dri1_helper.c \
 	drisw.c
 
 include ../../../Makefile.template
diff --git a/src/gallium/state_trackers/dri/sw/SConscript b/src/gallium/state_trackers/dri/sw/SConscript
index 0c5194d6edc..d2eb66668e0 100644
--- a/src/gallium/state_trackers/dri/sw/SConscript
+++ b/src/gallium/state_trackers/dri/sw/SConscript
@@ -21,7 +21,6 @@ if env['dri']:
 	source = [ 'dri_context.c',
 		'dri_drawable.c',
 		'dri_screen.c',
-		'dri1_helper.c',
 		'drisw.c',
 		]
     )
diff --git a/src/gallium/state_trackers/dri/sw/dri1_helper.c b/src/gallium/state_trackers/dri/sw/dri1_helper.c
deleted file mode 120000
index c45ebf5c102..00000000000
--- a/src/gallium/state_trackers/dri/sw/dri1_helper.c
+++ /dev/null
@@ -1 +0,0 @@
-../common/dri1_helper.c
\ No newline at end of file
diff --git a/src/gallium/state_trackers/dri/sw/drisw.c b/src/gallium/state_trackers/dri/sw/drisw.c
index 9edade9dc9b..d2210098d1b 100644
--- a/src/gallium/state_trackers/dri/sw/drisw.c
+++ b/src/gallium/state_trackers/dri/sw/drisw.c
@@ -43,7 +43,6 @@
 #include "dri_screen.h"
 #include "dri_context.h"
 #include "dri_drawable.h"
-#include "dri1_helper.h"
 
 DEBUG_GET_ONCE_BOOL_OPTION(swrast_no_present, "SWRAST_NO_PRESENT", FALSE);
 static boolean swrast_no_present = FALSE;
@@ -88,6 +87,24 @@ drisw_put_image(struct dri_drawable *drawable,
    put_image(dPriv, data, width, height);
 }
 
+static struct pipe_surface *
+drisw_get_pipe_surface(struct dri_drawable *drawable, struct pipe_resource *ptex)
+{
+   struct pipe_screen *pipe_screen = dri_screen(drawable->sPriv)->base.screen;
+   struct pipe_surface *psurf = drawable->drisw_surface;
+
+   if (!psurf || psurf->texture != ptex) {
+      pipe_surface_reference(&drawable->drisw_surface, NULL);
+
+      drawable->drisw_surface = pipe_screen->get_tex_surface(pipe_screen,
+            ptex, 0, 0, 0, 0/* no bind flag???*/);
+
+      psurf = drawable->drisw_surface;
+   }
+
+   return psurf;
+}
+
 static INLINE void
 drisw_present_texture(__DRIdrawable *dPriv,
                       struct pipe_resource *ptex)
@@ -99,7 +116,7 @@ drisw_present_texture(__DRIdrawable *dPriv,
    if (swrast_no_present)
       return;
 
-   psurf = dri1_get_pipe_surface(drawable, ptex);
+   psurf = drisw_get_pipe_surface(drawable, ptex);
    if (!psurf)
       return;
 
@@ -174,10 +191,6 @@ drisw_flush_frontbuffer(struct dri_drawable *drawable,
  * During fixed-size operation, the function keeps allocating new attachments
  * as they are requested. Unused attachments are not removed, not until the
  * framebuffer is resized or destroyed.
- *
- * It should be possible for DRI1 and DRISW to share this function, but it
- * seems a better seperation and safer for each DRI version to provide its own
- * function.
  */
 static void
 drisw_allocate_textures(struct dri_drawable *drawable,