From 19c57ea3bf6d77cf6f07f2a56e781f55b0e6013b Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Tue, 13 Dec 2022 12:26:58 -0500
Subject: [PATCH] glx: Remove pointless GLX_INTEL_swap_event paranoia

It's not our job to filter this out, it's the server's job to not send
events that haven't been selected for. We'll still throw the event away
if we don't have any client-side state for it though.

Acked-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20300>
---
 src/glx/dri2_glx.c    |  2 +-
 src/glx/glx_pbuffer.c | 20 --------------------
 src/glx/glxclient.h   |  1 -
 3 files changed, 1 insertion(+), 22 deletions(-)

diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
index 9a47f40ca9c..85d6faee5f4 100644
--- a/src/glx/dri2_glx.c
+++ b/src/glx/dri2_glx.c
@@ -649,7 +649,7 @@ unsigned dri2GetSwapEventType(Display* dpy, XID drawable)
       struct glx_display *glx_dpy = __glXInitialize(dpy);
       __GLXDRIdrawable *pdraw;
       pdraw = dri2GetGlxDrawableFromXDrawableId(dpy, drawable);
-      if (!pdraw || !(pdraw->eventMask & GLX_BUFFER_SWAP_COMPLETE_INTEL_MASK))
+      if (!pdraw)
          return 0;
       return glx_dpy->codes.first_event + GLX_BufferSwapComplete;
 }
diff --git a/src/glx/glx_pbuffer.c b/src/glx/glx_pbuffer.c
index b74fed99efe..f66a520ea30 100644
--- a/src/glx/glx_pbuffer.c
+++ b/src/glx/glx_pbuffer.c
@@ -64,10 +64,6 @@ ChangeDrawableAttribute(Display * dpy, GLXDrawable drawable,
                         const CARD32 * attribs, size_t num_attribs)
 {
    struct glx_display *priv = __glXInitialize(dpy);
-#ifdef GLX_DIRECT_RENDERING
-   __GLXDRIdrawable *pdraw;
-   int i;
-#endif
    CARD32 *output;
    CARD8 opcode;
 
@@ -112,22 +108,6 @@ ChangeDrawableAttribute(Display * dpy, GLXDrawable drawable,
    UnlockDisplay(dpy);
    SyncHandle();
 
-#ifdef GLX_DIRECT_RENDERING
-   pdraw = GetGLXDRIDrawable(dpy, drawable);
-
-   if (!pdraw)
-      return;
-
-   for (i = 0; i < num_attribs; i++) {
-      switch(attribs[i * 2]) {
-      case GLX_EVENT_MASK:
-	 /* Keep a local copy for masking out DRI2 proto events as needed */
-	 pdraw->eventMask = attribs[i * 2 + 1];
-	 break;
-      }
-   }
-#endif
-
    return;
 }
 
diff --git a/src/glx/glxclient.h b/src/glx/glxclient.h
index af7759bec02..8eda47988b4 100644
--- a/src/glx/glxclient.h
+++ b/src/glx/glxclient.h
@@ -127,7 +127,6 @@ struct __GLXDRIdrawableRec
    struct glx_screen *psc;
    GLenum textureTarget;
    GLenum textureFormat;        /* EXT_texture_from_pixmap support */
-   unsigned long eventMask;
    int refcount;
 };
 
-- 
2.35.3