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 469C33F20F9; Wed, 20 May 2026 17:52:04 +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=1779299525; cv=none; b=nPoCRxcN0bNUZ3WRkxfM6+F+DEwjMgAd5sEkqrL7Tnfo98mamIar2XrHf2SCmMNW8jtk/8EAVaZTbis1lPxK9IHGyRt7BmKnc/1LrrhaYZmrscpylOVEF/ey1kmOcXH45P5G/XY62Iy9stt5syC5bTjxsFqgm6+pa3LKxxE+OnY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779299525; c=relaxed/simple; bh=7P58it20zphk2h1NS90XJobpWCiQu+8njAwiBqs40X0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=rrLhXQEj99aZ4dUsNyZtjcqRvRZwQxMGBkV/X+qFLG3JJsMw2u+w1x5/zOefYDkzF3How+15YuJlV/+LWZdvy2+7jweoWLwEnunY9tXKtd8sPNmAOfMctLZr4voAp4HcH3HLLJp1NyvL7Ew/y/6ZV7889MoiuzeQWMNQ/qxt3EQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=DpDCDSSh; 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="DpDCDSSh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A2D661F000E9; Wed, 20 May 2026 17:52:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779299524; bh=6uTc5/xS1JjyDiorFC7kC8NVztT5clKUrtDZFu5qh20=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=DpDCDSShoDO5KUOBCJHUh+y/4l+ydfhQ7lqX9WcYoFmBXjTEVKa08zz6vGeBiZpPn UnSRhOe+5kWREyTVj/WOC3hp/jpfabl07XRKc0m5nlwBj55d6NkJaKylFA8gImK24L Az1JxMITM6/hnaFrJUACaByzON3JmwFml2suT+G4= 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 6.18 806/957] drm/amdgpu/jpeg: set no_user_fence for JPEG v2.0 ring Date: Wed, 20 May 2026 18:21:29 +0200 Message-ID: <20260520162152.047762400@linuxfoundation.org> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260520162134.554764788@linuxfoundation.org> References: <20260520162134.554764788@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 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yinjie Yao [ Upstream commit e5f612dc91650561fe2b5b76dd6d2898ec9ad480 ] JPEG rings do not support 64-bit user fence writes, reject CS submissions with user fences. Fixes: 6ac27241106b ("drm/amdgpu: add JPEG v2.0 function supports") Reviewed-by: Christian König Reviewed-by: Alex Deucher Signed-off-by: Yinjie Yao Signed-off-by: Alex Deucher (cherry picked from commit 96179da0c6b059eb31706a0abe8dd6381c533143) Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c index 27c76bd424cfb..1e214b493402c 100644 --- a/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c +++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c @@ -802,6 +802,7 @@ static const struct amd_ip_funcs jpeg_v2_0_ip_funcs = { static const struct amdgpu_ring_funcs jpeg_v2_0_dec_ring_vm_funcs = { .type = AMDGPU_RING_TYPE_VCN_JPEG, .align_mask = 0xf, + .no_user_fence = true, .get_rptr = jpeg_v2_0_dec_ring_get_rptr, .get_wptr = jpeg_v2_0_dec_ring_get_wptr, .set_wptr = jpeg_v2_0_dec_ring_set_wptr, -- 2.53.0