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 2802D364E89; Wed, 20 May 2026 17:07:55 +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=1779296876; cv=none; b=pl1KcXxp7jRHR/PIHO0vlQIfsIP0TQJlKWF9RiaGVD4uMu0enDUOV3Qf16q+S7BsuJBDNbEMjHCNG80OOenq8sQogvnFb5Ym6JSQxyRslGymq7AJoQR2K/b2Cy7J8LiN0JymrF9hs4L6BrAOgyPu2jwG9MZN6CsUSS7I1r20SRo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779296876; c=relaxed/simple; bh=PxsfjviGd4zAmg/OnO97ZarOxuIAF9AIuudH1JRvJK8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=oAwIjYjwSHuadyV0VNvZy3xrAJXjcfjISYHc9Q2S0XUZ78nRhK6D1f2KOc0B4ROljdCFjGpIM8AL206HhmjipxnABNOL0xlClucWky9+DLWOExl5w1WUUzY9C3p7fNeHkiU823ilMvJtzzdxbXU73WqIA0zXtpkhawRYyvnSpyQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=w22HejWr; 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="w22HejWr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8DF7B1F000E9; Wed, 20 May 2026 17:07:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1779296875; bh=qUngSeu5JD3RYEmQpUm6gk0NlaCalK4t3h4Ymh//ROQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=w22HejWrqtlnML+V56LQ/YzeL10bcIGn04csNOYVboPZk+n6sWLtDcmEg92dGDUIJ z60gRtTkWWGTYJVfftAdzzUpbDg9bUzNtpMc3bdxUiigK1AQFrs5dQnfzhc0pRf797 aRLLRcZIyWd2fh8gVnmQyJsjGDRMPNk7GoB1qUNI= 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 0966/1146] drm/amdgpu/vcn: set no_user_fence for VCN v4.0 enc ring Date: Wed, 20 May 2026 18:20:16 +0200 Message-ID: <20260520162210.093367340@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: 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 7.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yinjie Yao [ Upstream commit 51f694221047c84fa185be98210eb2c354ffb8c6 ] VCN encoder and decoder rings do not support 64-bit user fence writes, reject CS submissions with user fences. Fixes: 8da1170a16e4 ("drm/amdgpu: add VCN4 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 fd852c048b46f9825e904a4f3f4538fe9d8827d9) Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c index 63d37b475c2c3..ff7269bafae8e 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c @@ -1996,6 +1996,7 @@ static struct amdgpu_ring_funcs vcn_v4_0_unified_ring_vm_funcs = { .type = AMDGPU_RING_TYPE_VCN_ENC, .align_mask = 0x3f, .nop = VCN_ENC_CMD_NO_OP, + .no_user_fence = true, .extra_bytes = sizeof(struct amdgpu_vcn_rb_metadata), .get_rptr = vcn_v4_0_unified_ring_get_rptr, .get_wptr = vcn_v4_0_unified_ring_get_wptr, -- 2.53.0