From 0341623f39c9285be57d26722d1a1da4ebbc3206 Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Thu, 25 Jul 2024 08:30:34 -0400
Subject: [PATCH] dri: delete __DRI_COPY_SUB_BUFFER

bye-bye

Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30400>
---
 src/gallium/frontends/dri/drisw.c    |  8 --------
 src/gallium/include/mesa_interface.h | 13 -------------
 2 files changed, 21 deletions(-)

diff --git a/src/gallium/frontends/dri/drisw.c b/src/gallium/frontends/dri/drisw.c
index b49ae793c8b..eaf87ab7d78 100644
--- a/src/gallium/frontends/dri/drisw.c
+++ b/src/gallium/frontends/dri/drisw.c
@@ -640,13 +640,6 @@ driswCopySubBuffer(__DRIdrawable *pdp, int x, int y, int w, int h)
    drisw_copy_sub_buffer(drawable, x, y, w, h);
 }
 
-/* for swrast only */
-const __DRIcopySubBufferExtension driSWCopySubBufferExtension = {
-   .base = { __DRI_COPY_SUB_BUFFER, 1 },
-
-   .copySubBuffer               = driswCopySubBuffer,
-};
-
 static const struct __DRImesaCoreExtensionRec mesaCoreExtension = {
    .base = { __DRI_MESA, 2 },
    .version_string = MESA_INTERFACE_VERSION_STRING,
@@ -660,7 +653,6 @@ const __DRIextension *galliumsw_driver_extensions[] = {
     &driCoreExtension.base,
     &mesaCoreExtension.base,
     &driSWRastExtension.base,
-    &driSWCopySubBufferExtension.base,
     &gallium_config_options.base,
     NULL
 };
diff --git a/src/gallium/include/mesa_interface.h b/src/gallium/include/mesa_interface.h
index feb8579c275..926d78db5fe 100644
--- a/src/gallium/include/mesa_interface.h
+++ b/src/gallium/include/mesa_interface.h
@@ -49,7 +49,6 @@ typedef struct __DRIversionRec		__DRIversion;
 
 typedef struct __DRIcoreExtensionRec		__DRIcoreExtension;
 typedef struct __DRIextensionRec		__DRIextension;
-typedef struct __DRIcopySubBufferExtensionRec	__DRIcopySubBufferExtension;
 typedef struct __DRIswapControlExtensionRec	__DRIswapControlExtension;
 typedef struct __DRIframeTrackingExtensionRec	__DRIframeTrackingExtension;
 typedef struct __DRImediaStreamCounterExtensionRec	__DRImediaStreamCounterExtension;
@@ -111,18 +110,6 @@ struct __DRIextensionRec {
 #define __DRI_READ_DRAWABLE "DRI_ReadDrawable"
 #define __DRI_READ_DRAWABLE_VERSION 1
 
-/**
- * Used by drivers that implement the GLX_MESA_copy_sub_buffer extension.
- *
- * Used by the X server in swrast mode.
- */
-#define __DRI_COPY_SUB_BUFFER "DRI_CopySubBuffer"
-#define __DRI_COPY_SUB_BUFFER_VERSION 1
-struct __DRIcopySubBufferExtensionRec {
-    __DRIextension base;
-    void (*copySubBuffer)(__DRIdrawable *drawable, int x, int y, int w, int h);
-};
-
 /**
  * Used by drivers that implement the GLX_SGI_swap_control or
  * GLX_MESA_swap_control extension.