From patchwork Wed Jul 29 18:05:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suraj Upadhyay X-Patchwork-Id: 11691583 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3750B1392 for ; Wed, 29 Jul 2020 18:05:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1643C2053B for ; Wed, 29 Jul 2020 18:05:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="E5dcDswT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726825AbgG2SFn (ORCPT ); Wed, 29 Jul 2020 14:05:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726336AbgG2SFn (ORCPT ); Wed, 29 Jul 2020 14:05:43 -0400 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F09A9C061794; Wed, 29 Jul 2020 11:05:42 -0700 (PDT) Received: by mail-pf1-x444.google.com with SMTP id w126so13165633pfw.8; Wed, 29 Jul 2020 11:05:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=o4rHFcSX18taIt22ICNbpXYlTpfl8WXy430SyBBEUAM=; b=E5dcDswTV0bghO/zuaUaa+n4pmPDRrS+T8PGxl0a+f0/jTptmvCZU0D771HXDXsIJ3 VyRQvKsc0WpS0ECJruR89RbMsdAneUM7D+QpNx+NjZBF7QIwR2ENKBNuuh8atw/Pxscp hHQRJ1/+9WDb75HnKnCtBNU6lmeFrRYPHCE3tRDgijlQVTnkS/MJHnrirfEFiXw3GMhs idt/Y6zTbS2T8stdWNrubVRtimexORKSQtjMJtchUdxHJnHmJDUDIU9y2ogW7pgbr7cV lxFqD7UxsHmVKDSysSEDTjwsiUUVfmqdCSDpUBq3/qpdUPJWZNLVUhOrnYKPbKLirO2Q bpRQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=o4rHFcSX18taIt22ICNbpXYlTpfl8WXy430SyBBEUAM=; b=eVpoFj9OUa6mJPM8bkkr/vEKBObVsxbIppMptd82AUESo0TDRGbzEn2/GGUwIDE+FO kpcKGkljDZLTVSil5IE0Ghx8PPEZ1RshocVwFCYGuZHQyMhUuh9/H4bZmllCeTXVb1Q/ RrCZBAvd2xO4XKfBjaWrAZ0T0vkKFTlvW9WEvJcTAUtWgLOThJlnV5UdKpv9UzcDosWV gq3s5Tk6/qoG3RSIK4mWdpdRH2IFG+T/im9TUuQYG75IYt7PTLNgiXuLv6XN+muCV+rU rLv6k1ePWLhGLf6jX1gkbm75HOf80JJs0reQ/7RCwfVlmkM1VD3IGyAp22Sp2EFfyGWx W2Bw== X-Gm-Message-State: AOAM532c1wQJO/eBlvw4Yx33cnQMnoDBMtjn1XId8EgrSzZqH5HrX5rU hEWZTVukepvghC/I8aAsYJc= X-Google-Smtp-Source: ABdhPJyP7hgMODXN5GM7qlOwF3ltPEqxc6RD0cHdnqEcvogvzbLG7VXgfylJKoEdbBzKyVlK2oAvqg== X-Received: by 2002:a63:db46:: with SMTP id x6mr29413959pgi.265.1596045942478; Wed, 29 Jul 2020 11:05:42 -0700 (PDT) Received: from blackclown ([103.88.82.91]) by smtp.gmail.com with ESMTPSA id d9sm3089514pgv.45.2020.07.29.11.05.39 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 29 Jul 2020 11:05:41 -0700 (PDT) Date: Wed, 29 Jul 2020 23:35:29 +0530 From: Suraj Upadhyay To: jejb@linux.ibm.com, martin.petersen@oracle.com Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/7] scsi: Remove pci-dma-compat wrapper APIs. Message-ID: MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Hii Maintainers, This patchset replaces the pci-dma-compat wrappers with their dma-mapping counterparts. Thus, removing possible midlayering and unnecessary legacy code and API. Most of the task is fairly trivially scriptable and done with coccinelle. But the handling of pci_z/alloc_consistent needed some hand modification in replacing the flag GFP_ATOMIC with a proper flag depending upon the context. I would be glad to receive any feedbacks. Thanks, Suraj Upadhyay. Suraj Upadhyay (7): scsi: aacraid: Remove pci-dma-compat wrapper APIs scsi: aic7xxx: Remove pci-dma-compat wrapper APIs. scsi: dc395x: Remove pci-dma-compat wrapper APIs. scsi: mpt3sas: Remove pci-dma-compat wrapper APIs. scsi: hpsa: Remove pci-dma-compat wrapper APIs. scsi: qla2xxx: Remove pci-dma-compat wrapper APIs. scsi: megaraid: Remove pci-dma-compat wrapper APIs drivers/scsi/aacraid/aachba.c | 4 +- drivers/scsi/aacraid/commctrl.c | 20 +-- drivers/scsi/aacraid/commsup.c | 8 +- drivers/scsi/aacraid/linit.c | 4 +- drivers/scsi/aic7xxx/aic79xx_osm.c | 7 +- drivers/scsi/dc395x.c | 6 +- drivers/scsi/hpsa.c | 16 +-- drivers/scsi/megaraid.c | 192 +++++++++++++++-------------- drivers/scsi/mpt3sas/mpt3sas_ctl.c | 10 +- drivers/scsi/qla2xxx/qla_os.c | 4 +- 10 files changed, 141 insertions(+), 130 deletions(-)