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 0A2CB3FE662; Wed, 20 May 2026 18:46:31 +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=1779302792; cv=none; b=DqpGT8wElH7NUBw/0XtqkSn0tEn4TSYyiEb3l+orybTfRPoPRot1yIumyfVVzY/Jgk2ISHITZ/82ORbgjH/MYujBjdOJtgILLat816gZvTrOAgSMJENOBzvNDVWnU7ivuhFCWiKmerw2n9+Y3nzNWP1kjBVzXoJANWHQS70aqQc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779302792; c=relaxed/simple; bh=5+2Ay3rOPcur9/5PpXev6VuFD7g3C2zRUbXqeEFU5EU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=huJNArk9lCSaG7fAoSi+Wxwreig1T2Sp+N2t1CkFZ7TLDpNNxN5YCaE4dZJrlEuluwCcxjCWsaoXbCBcE1A5YUZLxQwynxEqXjLi+933WO9W/OlTDh/txgZEqrbMS/GPpwpdO9CKRst9yc3hRZs6nW1WG3cm2ig6iHaZCl6hkig= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=jvk6/VdT; 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="jvk6/VdT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6E19E1F000E9; Wed, 20 May 2026 18:46:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779302790; bh=Nq4b6f1BKZ0v/ZbXW1YOpHHDQt4pattRI393NWYuWSo=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=jvk6/VdTchAZ2xwKT68UMg95N5zHROXQNsMJ+PvDtw3M7PRT8//22GJJ3eW8gDLwa DgBquYlUWRhbnz/FLjFTp/8MVNWVfz/0LZJ7lyovZS3vWWIuQ5pd0og+6AkyPHWyv4 HmSeozvBq300Qf9SfOfp4e8suwkY/iFD7OnhlpWU= 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 6.6 402/508] drm/amdgpu/vcn: set no_user_fence for VCN v4.0.3 enc ring Date: Wed, 20 May 2026 18:23:45 +0200 Message-ID: <20260520162107.323170393@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260520162058.573354582@linuxfoundation.org> References: <20260520162058.573354582@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yinjie Yao [ Upstream commit 4532b52b34e4e4310386e6fdf6a643368599f522 ] VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. Fixes: b889ef4ac988 ("drm/amdgpu/vcn: add vcn support for VCN4_0_3") Reviewed-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Yinjie Yao Signed-off-by: Alex Deucher (cherry picked from commit ff1a5a125c5a70c328806b9bc01d7d942cf3f9aa) Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c index d1141a9baa916..3379469ab04c1 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c @@ -1423,6 +1423,7 @@ static const struct amdgpu_ring_funcs vcn_v4_0_3_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_v4_0_3_unified_ring_get_rptr, .get_wptr = vcn_v4_0_3_unified_ring_get_wptr, .set_wptr = vcn_v4_0_3_unified_ring_set_wptr, -- 2.53.0