From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 973D8380; Mon, 10 Mar 2025 08:57:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741597054; cv=none; b=e2iVDcowNpFzPkCYFsMNui8ualYU0lWV0UauXmOq9WzX6x9QZ+4ip3up0Hffn/vgSS6upgiyRgJe0Q0GoBe8uvdcWMLpQ7MgCtm+va2RdwNALWVtLphDkXQajN0bw9JTNOozLm+lhX1PBSAB5CwLFNpqIWQVKHd5ZBghm3QGA4A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741597054; c=relaxed/simple; bh=z3HdFE82Z/4RXvpeoyqLFCEFSfIoebqZu/6FnbCAKPM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=O8DebYmOdciFLYHbiTlJr+neHG6Xw+/DJ+Vi6euADKXP7hQq+qnekFet0eqkF95q2Bilq+TIBzp5XdqI6T+Ph4f1t5nZBMFdcYTW/TjaYbfrmzKAGNr9IOb5DvEkv2GLRnThmHt+XovEMx3uUNFlDQJqWqPNL2glhLMvnAMZJcY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=GZJ4VUDA; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="GZJ4VUDA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4BA1FC4CEE5; Mon, 10 Mar 2025 08:57:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741597054; bh=z3HdFE82Z/4RXvpeoyqLFCEFSfIoebqZu/6FnbCAKPM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=GZJ4VUDAQQIR20H8jXi0mJDIV4ID0WB2CwAbFjl2aHinP/A02XERw7A32F808dODs Ms6hnBnhEkluGmKGSr8CotjSnHmRNbh6spwMl0xPpc4m1ZbrJ5sMUMpM+G67mVGhNx X35Ch+E+1og6Qz9xslNfPzGlCEzjGoqxovfOr6rpQ4l+iN4iH6KtKWOsR6iiWCpABE 7iCsRWsmE2MoCl4HDhknfBYhB3nQAsy5aKnVZIr8ZEmis/9NTWXTZiKwL+oDaCW0hn HJoOTn/s2hUF4+PFutLzlgPuxCrTbs9/Iw3T32MkFrgUqH2fvnHex6a0zaVKKCS62R EAYuC89BVv8Bg== Date: Mon, 10 Mar 2025 14:27:24 +0530 From: Sumit Garg To: Jens Wiklander Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, op-tee@lists.trustedfirmware.org, linux-arm-kernel@lists.infradead.org, Olivier Masse , Thierry Reding , Yong Wu , Sumit Semwal , Benjamin Gaignard , Brian Starkey , John Stultz , "T . J . Mercier" , Christian =?iso-8859-1?Q?K=F6nig?= , Matthias Brugger , AngeloGioacchino Del Regno , azarrabi@qti.qualcomm.com, Simona Vetter , Daniel Stone Subject: Re: [PATCH v6 02/10] optee: pass parent device to tee_device_alloc() Message-ID: References: <20250305130634.1850178-1-jens.wiklander@linaro.org> <20250305130634.1850178-3-jens.wiklander@linaro.org> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250305130634.1850178-3-jens.wiklander@linaro.org> On Wed, Mar 05, 2025 at 02:04:08PM +0100, Jens Wiklander wrote: > During probing of the OP-TEE driver, pass the parent device to > tee_device_alloc() so the dma_mask of the new devices can be updated > accordingly. > > Signed-off-by: Jens Wiklander > --- > drivers/tee/optee/ffa_abi.c | 8 ++++---- > drivers/tee/optee/smc_abi.c | 4 ++-- > 2 files changed, 6 insertions(+), 6 deletions(-) > Reviewed-by: Sumit Garg -Sumit > diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c > index f3af5666bb11..4ca1d5161b82 100644 > --- a/drivers/tee/optee/ffa_abi.c > +++ b/drivers/tee/optee/ffa_abi.c > @@ -914,16 +914,16 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev) > (sec_caps & OPTEE_FFA_SEC_CAP_RPMB_PROBE)) > optee->in_kernel_rpmb_routing = true; > > - teedev = tee_device_alloc(&optee_ffa_clnt_desc, NULL, optee->pool, > - optee); > + teedev = tee_device_alloc(&optee_ffa_clnt_desc, &ffa_dev->dev, > + optee->pool, optee); > if (IS_ERR(teedev)) { > rc = PTR_ERR(teedev); > goto err_free_pool; > } > optee->teedev = teedev; > > - teedev = tee_device_alloc(&optee_ffa_supp_desc, NULL, optee->pool, > - optee); > + teedev = tee_device_alloc(&optee_ffa_supp_desc, &ffa_dev->dev, > + optee->pool, optee); > if (IS_ERR(teedev)) { > rc = PTR_ERR(teedev); > goto err_unreg_teedev; > diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c > index f0c3ac1103bb..165fadd9abc9 100644 > --- a/drivers/tee/optee/smc_abi.c > +++ b/drivers/tee/optee/smc_abi.c > @@ -1691,14 +1691,14 @@ static int optee_probe(struct platform_device *pdev) > (sec_caps & OPTEE_SMC_SEC_CAP_RPMB_PROBE)) > optee->in_kernel_rpmb_routing = true; > > - teedev = tee_device_alloc(&optee_clnt_desc, NULL, pool, optee); > + teedev = tee_device_alloc(&optee_clnt_desc, &pdev->dev, pool, optee); > if (IS_ERR(teedev)) { > rc = PTR_ERR(teedev); > goto err_free_optee; > } > optee->teedev = teedev; > > - teedev = tee_device_alloc(&optee_supp_desc, NULL, pool, optee); > + teedev = tee_device_alloc(&optee_supp_desc, &pdev->dev, pool, optee); > if (IS_ERR(teedev)) { > rc = PTR_ERR(teedev); > goto err_unreg_teedev; > -- > 2.43.0 >