media-libs/arc-mesa-virgl/files/BACKPORT-frontend-dri-plumb-loader-image-cleanup-callback.patch

From 9277e452081670674dd9fabb909971da3b00c7f4 Mon Sep 17 00:00:00 2001
From: David Stevens <stevensd@chromium.org>
Date: Thu, 26 Nov 2020 13:15:55 +0900
Subject: [PATCH 10/11] frontend/dri: plumb loader image cleanup callback
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: David Stevens <stevensd@chromium.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7805>
---
 src/gallium/state_trackers/dri/dri2.c        |  3 +++
 src/gallium/state_trackers/dri/dri_helpers.c | 13 +++++++++++++
 src/gallium/state_trackers/dri/dri_screen.h  |  2 ++
 3 files changed, 18 insertions(+)

diff --git a/src/gallium/state_trackers/dri/dri2.c b/src/gallium/state_trackers/dri/dri2.c
index 8b4402a74aa..b9f0bd35b47 100644
--- a/src/gallium/state_trackers/dri/dri2.c
+++ b/src/gallium/state_trackers/dri/dri2.c
@@ -801,6 +801,7 @@ dri2_create_image_from_winsys(__DRIscreen *_screen,
    img->layer = 0;
    img->use = 0;
    img->loader_private = loaderPrivate;
+   img->sPriv = _screen;
 
    return img;
 }
@@ -1012,6 +1013,7 @@ dri2_create_image_common(__DRIscreen *_screen,
    img->use = use;
 
    img->loader_private = loaderPrivate;
+   img->sPriv = _screen;
    return img;
 }
 
@@ -1260,6 +1262,7 @@ dri2_dup_image(__DRIimage *image, void *loaderPrivate)
    /* This should be 0 for sub images, but dup is also used for base images. */
    img->dri_components = image->dri_components;
    img->loader_private = loaderPrivate;
+   img->sPriv = image->sPriv;
 
    return img;
 }
diff --git a/src/gallium/state_trackers/dri/dri_helpers.c b/src/gallium/state_trackers/dri/dri_helpers.c
index 90a8a392fad..615fc70c1e1 100644
--- a/src/gallium/state_trackers/dri/dri_helpers.c
+++ b/src/gallium/state_trackers/dri/dri_helpers.c
@@ -296,6 +296,7 @@ dri2_create_image_from_renderbuffer2(__DRIcontext *context,
 
    img->dri_format = driGLFormatToImageFormat(rb->Format);
    img->loader_private = loaderPrivate;
+   img->sPriv = context->driScreenPriv;
 
    pipe_resource_reference(&img->texture, tex);
 
@@ -315,6 +316,17 @@ dri2_create_image_from_renderbuffer(__DRIcontext *context,
 void
 dri2_destroy_image(__DRIimage *img)
 {
+   const __DRIimageLoaderExtension *imgLoader = img->sPriv->image.loader;
+   const __DRIdri2LoaderExtension *dri2Loader = img->sPriv->dri2.loader;
+
+   if (imgLoader && imgLoader->base.version >= 4 &&
+         imgLoader->destroyLoaderImageState) {
+      imgLoader->destroyLoaderImageState(img->loader_private);
+   } else if (dri2Loader && dri2Loader->base.version >= 5 &&
+         dri2Loader->destroyLoaderImageState) {
+      dri2Loader->destroyLoaderImageState(img->loader_private);
+   }
+
    pipe_resource_reference(&img->texture, NULL);
    FREE(img);
 }
@@ -373,6 +385,7 @@ dri2_create_from_texture(__DRIcontext *context, int target, unsigned texture,
    img->dri_format = driGLFormatToImageFormat(obj->Image[face][level]->TexFormat);
 
    img->loader_private = loaderPrivate;
+   img->sPriv = context->driScreenPriv;
 
    pipe_resource_reference(&img->texture, tex);
 
diff --git a/src/gallium/state_trackers/dri/dri_screen.h b/src/gallium/state_trackers/dri/dri_screen.h
index 1586439bba3..be8a5141237 100644
--- a/src/gallium/state_trackers/dri/dri_screen.h
+++ b/src/gallium/state_trackers/dri/dri_screen.h
@@ -118,6 +118,8 @@ struct __DRIimageRec {
    enum __DRIChromaSiting horizontal_siting;
    enum __DRIChromaSiting vertical_siting;
 
+   /* DRI loader screen */
+   __DRIscreen *sPriv;
 };
 
 static inline boolean
-- 
2.29.2.684.gfbc64c5ab5-goog