linux-kernel - [PATCH 6/8] drm/amdgpu: note that we can handle peer2peer DMA-buf

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20180325110000.2238-6-christian.koenig@amd.com>
Date:   Sun, 25 Mar 2018 12:59:58 +0200
From:   "Christian König" 
        <ckoenig.leichtzumerken@...il.com>
To:     linaro-mm-sig@...ts.linaro.org, linux-media@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, amd-gfx@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 6/8] drm/amdgpu: note that we can handle peer2peer DMA-buf

Importing should work out of the box.

Signed-off-by: Christian König <christian.koenig@....com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
index fb43faf88eb0..2566268806c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_prime.c
@@ -353,6 +353,7 @@ struct drm_gem_object *amdgpu_gem_prime_import(struct drm_device *dev,
 	if (IS_ERR(obj))
 		return obj;
 
+	attach_info.peer2peer = true;
 	attach_info.priv = obj;
 	attach = dma_buf_attach(&attach_info);
 	if (IS_ERR(attach)) {
-- 
2.14.1