From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1749B3BBA0E; Wed, 20 May 2026 17:08:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779296884; cv=none; b=aghhzDutDdLq0e2n/uzLMuCRWBjcgafcCH978Sm+tL3OOwDa5yw73trde93Spa1m6cxUR7XXo6Mb9WYdbyaQwvOBKpZh4Kqk5aU3yuomzRabdK5/ggR53B6IpTrZMAVQmQM+gnFbziH/oldoAr95ASmFMwNGTCQAkM/cBN6b8Xg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779296884; c=relaxed/simple; bh=b+hLZTNx5v1ACl9RMe3A6Vgsjg8S62iSv1Azuie+1ig=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=kqaYLEE+cVwSK1cUFY1pNv4kXdA5y3MgtfyX6lTwepZt8fZS+ks0aeU3ewLmpjYGQ77PYT9oXqqoc/LvFfFeYIFbSfy+fcIs4r19/LkdHbnFd9TTtigvsphN5+0XDQYJnnkijDLDyDmuU/os5ZD0YdtXg4aEDzLt5sABkhjwaoI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=DFTMHOFl; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="DFTMHOFl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7D4C51F000E9; Wed, 20 May 2026 17:08:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779296883; bh=tvz68vsM1Q1vSUPtS+m2aITl5Tgo5DXUMp9N23eTjPM=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=DFTMHOFlGFL5/6iEicBMEdJE3Mjy7sULh5ZxJs0AKrBuePYTIHv+MyfHA3pei4FJw Sk4WLbau4m2RSbjPn01VST6SeeQtzNVz6USm9ZPSBInR4KQFkvcVrFObFZO32Hi55L HrbjmUqpQg/UpH3lQ82Y59LqWzOU0uNWfVw7vros= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Christian=20K=C3=B6nig?= , Alex Deucher , Yinjie Yao , Sasha Levin Subject: [PATCH 7.0 0969/1146] drm/amdgpu/vcn: set no_user_fence for VCN v5.0.0 enc ring Date: Wed, 20 May 2026 18:20:19 +0200 Message-ID: <20260520162210.158031627@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260520162148.390695140@linuxfoundation.org> References: <20260520162148.390695140@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 7.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yinjie Yao [ Upstream commit 8cae0ce77de492d7c31c1532a2e80c0c6e7e58cb ] VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. Fixes: b6d1a0632051 ("drm/amdgpu: add VCN_5_0_0 IP block support") Reviewed-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Yinjie Yao Signed-off-by: Alex Deucher (cherry picked from commit 49b1fbbb5a071197ee71e2d70959b1cb29bdc317) Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c index 6109124f852e5..d5f49fa33bee4 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c @@ -1207,6 +1207,7 @@ static const struct amdgpu_ring_funcs vcn_v5_0_0_unified_ring_vm_funcs = { .type = AMDGPU_RING_TYPE_VCN_ENC, .align_mask = 0x3f, .nop = VCN_ENC_CMD_NO_OP, + .no_user_fence = true, .get_rptr = vcn_v5_0_0_unified_ring_get_rptr, .get_wptr = vcn_v5_0_0_unified_ring_get_wptr, .set_wptr = vcn_v5_0_0_unified_ring_set_wptr, -- 2.53.0