From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f178.google.com (mail-pg1-f178.google.com [209.85.215.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 21E93189B9B for ; Sun, 6 Oct 2024 18:13:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728238428; cv=none; b=hTGOGh4BCau9BwbVEEnN2mZRzH7WlRWdcb4SVvayWNpiyAwZbA+irTXoGORVI5DNDMM563k5fywajJ5Wi1i2M6h0zevxONS5BHetEin5LW0576mgjNqpnurV4l0tniaLUUKwbH6YmK/uwjHcpNrGYPKWXiQiYhvMPbPyrVy5spw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728238428; c=relaxed/simple; bh=Ua9EPz2F0ax/VTNXjs0OZ+SzQLhTYERlSHK26OI8qU4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qQJXupDO99KI7tDbgRm1Dp8KXc0d57OoD2T5fqM/uo/pTbME9cx7aHyvbz/j2vbJQTLlQ8YpAcOuQF5oLMbPLpfSSeGfItgJKywIA8M9SO9UPq/eXR5cgVfRD2BMNzhdpmgj9zUqxHrN171UhjkZUsdZmf63Xbr1JvlNAdI0DYs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org; spf=pass smtp.mailfrom=linaro.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b=lHSVlzyw; arc=none smtp.client-ip=209.85.215.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="lHSVlzyw" Received: by mail-pg1-f178.google.com with SMTP id 41be03b00d2f7-7db90a28cf6so3113159a12.0 for ; Sun, 06 Oct 2024 11:13:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1728238426; x=1728843226; darn=vger.kernel.org; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=2/0dUjW4cyzgF6yaoe7/JlUubqxNdOah7f3VO0ZqngU=; b=lHSVlzywUJpd+ykKrwbEuPgwrZKxjFm3jGZvjJb8oE9ehjEd/BM3BA47aR6RALPYMi vH/4jgnKLb/HE8Jg3EoOX13o+hfpeOpjgybJCXbCBiVWXbBsNgkianVdM6ktK3IKlX6I Ez7VBIFgzJydqIHDZbxAHfKXE/+eJv4vbzJPD6BlH4uDYcAdU8iBt2MnxPQvUBvpxDT3 1m406a6gQ1pCOVlEWlIL/ss1BUtv31ix0fmL9nHGG3kXSve8nLHYCZtrBP7aeyT9gUjJ 2h7W41AXAh6pKTUlbRpj0Hb2Sb+4GGjnHS3clRuoRiyBZ1I4k+4ufnW/LtAvt6lubW6X HhuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728238426; x=1728843226; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=2/0dUjW4cyzgF6yaoe7/JlUubqxNdOah7f3VO0ZqngU=; b=UJBJclw4PTBZrsKCb1QsOeeIZlvjAVPYpwYncE+42YdyRqkEMu1+YBCjzOEpadwBXx V6RQJ3tjquj4S18Wdffz+Yybw/6Eu+5RmpbH77lfcQ+6pLbQcFmLGPEn02iMjflYBgy3 m0bXYV/ZxRimSarlj1/jzRR40soFbQ+VDta9KzsFa/qmAFsysbYNfS1rN3sE6AGYrTNW NTS50UtQJp9vAjjhR/O3wFhT8YapOD0hMBv5pn9e9LhdKCt9DhGx0vapy8qY32wzPTdx dAZ4tV6nle7yFTMx7S0Gi/pCgULOBbt89BGdCtKWsyfY4kVAM+fL6n67tlJobxecZauh +2vQ== X-Forwarded-Encrypted: i=1; AJvYcCUOgrxxs7bfh/mDpRYuDB+MGSZZzneYqpVxzrbUNkP+rsMBr7gDXvQOqAFO3Q8m6KKXK59/0/dxu82Gcik=@vger.kernel.org X-Gm-Message-State: AOJu0YzhNyr1YFZj4Ga1WzGQdxfh7OvTCXQs/wdJb2eI1y/EQmazxFS2 bzNbEUAlAmj/6v8j8BcQlmCsjSmj1MQ+1KLa0ikMn/jswzdicUlMAThNyuePoRz6VjbOfyrsCQo = X-Google-Smtp-Source: AGHT+IGR+azJ48oun8zo9Wf54stSUamrDzyOck3wVNecSl83OrIq+R2fL++Y4u9uqPUWdAaT8lZzWQ== X-Received: by 2002:a17:90b:4a46:b0:2da:8edf:ddc with SMTP id 98e67ed59e1d1-2e1e5dbc080mr13800947a91.19.1728238426412; Sun, 06 Oct 2024 11:13:46 -0700 (PDT) Received: from thinkpad ([220.158.156.57]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2e20b0fb8c1sm3673804a91.43.2024.10.06.11.13.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Oct 2024 11:13:45 -0700 (PDT) Date: Sun, 6 Oct 2024 23:43:43 +0530 From: Manivannan Sadhasivam To: mhi@lists.linux.dev Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Loic Poulain Subject: Re: [PATCH] bus: mhi: host: pci_generic: Use pcim_iomap_region() to request and map MHI BAR Message-ID: <20241006181343.bng5gkwvmofefomv@thinkpad> References: <20241004023351.6946-1-manivannan.sadhasivam@linaro.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20241004023351.6946-1-manivannan.sadhasivam@linaro.org> On Fri, Oct 04, 2024 at 08:03:51AM +0530, Manivannan Sadhasivam wrote: > Use of both pcim_iomap_regions() and pcim_iomap_table() APIs are > deprecated. Hence, switch to pcim_iomap_region() API which handles both the > request and map of the MHI BAR region. > > Cc: Loic Poulain > Signed-off-by: Manivannan Sadhasivam Applied to mhi-next! - Mani > --- > > Compile tested only. > > drivers/bus/mhi/host/pci_generic.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c > index 9938bb034c1c..07645ce2119a 100644 > --- a/drivers/bus/mhi/host/pci_generic.c > +++ b/drivers/bus/mhi/host/pci_generic.c > @@ -917,12 +917,12 @@ static int mhi_pci_claim(struct mhi_controller *mhi_cntrl, > return err; > } > > - err = pcim_iomap_regions(pdev, 1 << bar_num, pci_name(pdev)); > - if (err) { > + mhi_cntrl->regs = pcim_iomap_region(pdev, 1 << bar_num, pci_name(pdev)); > + if (IS_ERR(mhi_cntrl->regs)) { > + err = PTR_ERR(mhi_cntrl->regs); > dev_err(&pdev->dev, "failed to map pci region: %d\n", err); > return err; > } > - mhi_cntrl->regs = pcim_iomap_table(pdev)[bar_num]; > mhi_cntrl->reg_len = pci_resource_len(pdev, bar_num); > > err = dma_set_mask_and_coherent(&pdev->dev, dma_mask); > -- > 2.25.1 > -- மணிவண்ணன் சதாசிவம்