From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Fri, 12 Feb 2016 18:49:08 +0000 (-0500)
Subject: mesa: reset offset/size to 0 when removing atomic binding
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f82ff6207ca98c153d5dc24319f86146d55ae230;p=mesa.git

mesa: reset offset/size to 0 when removing atomic binding

Similar to commit dd9d2963d6 (mesa: AtomicBufferBindings should be
initialized to zero.), we should reset these to zero when unbinding.
This fixes a number of dEQP failures due to cross-test pollution. The
tests properly unbound everything, but when querying the values again,
the expectation was that they would be 0.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
---

diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index de1aba44c1b..9aec42508a7 100644
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -3007,8 +3007,8 @@ set_atomic_buffer_binding(struct gl_context *ctx,
    _mesa_reference_buffer_object(ctx, &binding->BufferObject, bufObj);
 
    if (bufObj == ctx->Shared->NullBufferObj) {
-      binding->Offset = -1;
-      binding->Size = -1;
+      binding->Offset = 0;
+      binding->Size = 0;
    } else {
       binding->Offset = offset;
       binding->Size = size;