From: Jan Vesely <jan.vesely@rutgers.edu>
Date: Sun, 15 Dec 2013 22:28:16 +0000 (-0500)
Subject: clover: Append buffers that use CL_MEM_USE_HOST_PTR.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=56647c5d8f8e60269f0a3277e3caa7ee57d1fe6a;p=mesa.git

clover: Append buffers that use CL_MEM_USE_HOST_PTR.

Specs say it's legal for implementations to use internal copies, and
the write synchronization seems to work.  Fixes clCreateBuffer
(together with previous patches) and buffer-flags piglits.

Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Acked-by: Francisco Jerez <currojerez@riseup.net>
---

diff --git a/src/gallium/state_trackers/clover/core/memory.cpp b/src/gallium/state_trackers/clover/core/memory.cpp
index 87a9f7a5488..1db3f68d371 100644
--- a/src/gallium/state_trackers/clover/core/memory.cpp
+++ b/src/gallium/state_trackers/clover/core/memory.cpp
@@ -31,7 +31,7 @@ memory_obj::memory_obj(context &ctx, cl_mem_flags flags,
    ctx(ctx), _flags(flags),
    _size(size), _host_ptr(host_ptr),
    _destroy_notify([]{}) {
-   if (flags & CL_MEM_COPY_HOST_PTR)
+   if (flags & (CL_MEM_COPY_HOST_PTR | CL_MEM_USE_HOST_PTR))
       data.append((char *)host_ptr, size);
 }