From patchwork Sat Jul 18 09:56:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suraj Upadhyay X-Patchwork-Id: 11671875 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 CCCE713B6 for ; Sat, 18 Jul 2020 09:57:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ABA53207EA for ; Sat, 18 Jul 2020 09:57:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Y+qahgw9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726418AbgGRJ47 (ORCPT ); Sat, 18 Jul 2020 05:56:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53934 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726232AbgGRJ47 (ORCPT ); Sat, 18 Jul 2020 05:56:59 -0400 Received: from mail-pf1-x442.google.com (mail-pf1-x442.google.com [IPv6:2607:f8b0:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 33A36C0619D2; Sat, 18 Jul 2020 02:56:59 -0700 (PDT) Received: by mail-pf1-x442.google.com with SMTP id j20so6621599pfe.5; Sat, 18 Jul 2020 02:56:59 -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=5Nc15vAXVbMSZCDESpnXXbvL3leXVpnRqbUAuKmF2mI=; b=Y+qahgw9kKVEL0xt0wNc+wgeHHf+DZdBTBYjOYUiLJ8EUnxkZxbVm9nqP9fuNsvO9t trfThw7s2kaqmUeMKdoOiXErDEzvLtQ/jT1j6jkWUjiScdMQO+ekX5lDhpXHb8dA1hCU L36xGLWknx0NZzufrYpubwA+S5s9q1yoVj7804nsJJrCo1LIld8NBnD2nP8xPZSobsmC P0sHkR8mVDtsghyKenf6i4RcUN6IFa/GSCs8/iix4DqpAQhgvQngwgSVBvIYgJcmV1Jr P8gfrXsMY5H75pmpTbfUX3WYR5AKpWBNUz4ZKWVMX8jmo3QH/1OyNXtkIPrBVIX6FChZ oApg== 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=5Nc15vAXVbMSZCDESpnXXbvL3leXVpnRqbUAuKmF2mI=; b=FIlqmRSkuspDNr7G3ke7mDg6SpY3e+mm+VVYdng0T+WayLbaGvFSfBhIMuSeiFOqSb sO2ZqUpVgsM6+I5o5tROZ6CEwZ9VXsfqSJooHSvU1wBlTXb9rgtUmVhHF7re4oQPz1EO utXIkBNCLKkOHs8rkIURWXdJ/D4zXe44WRGedtDA08i6p8MD++V5aMpe/aYb7HzzH6xF wnf9sveFjU9KN3jDrymruV2fixrd/RxEgWPS5DB1qtIjs42KTeTzaFbuFQlRXO/SPef1 UYk2C0Wb2gkVQGEGgRASTo3VrbekteAD7oZlCUcVMgJEREEginIh34uj40+PLW+N2fKd Y3WA== X-Gm-Message-State: AOAM532cpA9SlVV7/FAhdfwtP6RdPu+hIpHj6RyWw2dGoQB3ENPk9/fj RFXlfErx1R8b/UXWBg4yqW8= X-Google-Smtp-Source: ABdhPJypWiVE50rNw07qu4g4Tq4DJq6wqlPfrjkdaAJjhEBYvoC9Fh1tKIipPLiOdG2ADoLgxrVqag== X-Received: by 2002:a65:60ce:: with SMTP id r14mr12384959pgv.85.1595066218560; Sat, 18 Jul 2020 02:56:58 -0700 (PDT) Received: from blackclown ([103.88.82.25]) by smtp.gmail.com with ESMTPSA id q96sm4525877pja.0.2020.07.18.02.56.55 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sat, 18 Jul 2020 02:56:57 -0700 (PDT) Date: Sat, 18 Jul 2020 15:26:44 +0530 From: Suraj Upadhyay To: kashyap.desai@broadcom.com, sumit.saxena@broadcom.com, shivasharan.srikanteshwara@broadcom.com, jejb@linux.ibm.com Cc: megaraidlinux.pdl@broadcom.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] scsi: megaraid: Remove pci-dma-compat wrapper APIs. Message-ID: <55829944e20fb558dd3a42f11bfef42b7095e3cd.1595066170.git.usuraj35@gmail.com> 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 The legacy API wrappers in include/linux/pci-dma-compat.h should go away as it creates unnecessary midlayering for include/linux/dma-mapping.h APIs, instead use dma-mapping.h APIs directly. The patch has been generated with the coccinelle script below and has been hand modified to replace GFP_ with correct flags based on the context. Compile-tested. @@@@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@@@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@@@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@@@ - PCI_DMA_NONE + DMA_NONE @@ expression E1, E2, E3; @@ - pci_alloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3; @@ - pci_zalloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3, E4; @@ - pci_free_consistent(E1, E2, E3, E4) + dma_free_coherent(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_single(E1, E2, E3, E4) + dma_map_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_single(E1, E2, E3, E4) + dma_unmap_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4, E5; @@ - pci_map_page(E1, E2, E3, E4, E5) + dma_map_page(&E1->dev, E2, E3, E4, E5) @@ expression E1, E2, E3, E4; @@ - pci_unmap_page(E1, E2, E3, E4) + dma_unmap_page(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_sg(E1, E2, E3, E4) + dma_map_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_sg(E1, E2, E3, E4) + dma_unmap_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_cpu(E1, E2, E3, E4) + dma_sync_single_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_device(E1, E2, E3, E4) + dma_sync_single_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_cpu(E1, E2, E3, E4) + dma_sync_sg_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_device(E1, E2, E3, E4) + dma_sync_sg_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2; @@ - pci_dma_mapping_error(E1, E2) + dma_mapping_error(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_consistent_dma_mask(E1, E2) + dma_set_coherent_mask(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_dma_mask(E1, E2) + dma_set_mask(&E1->dev, E2) Signed-off-by: Suraj Upadhyay --- drivers/scsi/megaraid.c | 66 ++++++++++++++++++++++------------------- 1 file changed, 36 insertions(+), 30 deletions(-) diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 0484ee52ae80..16bcdffeab37 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -133,8 +133,10 @@ mega_setup_mailbox(adapter_t *adapter) { unsigned long align; - adapter->una_mbox64 = pci_alloc_consistent(adapter->dev, - sizeof(mbox64_t), &adapter->una_mbox64_dma); + adapter->una_mbox64 = dma_alloc_coherent(&adapter->dev->dev, + sizeof(mbox64_t), + &adapter->una_mbox64_dma, + GFP_KERNEL); if( !adapter->una_mbox64 ) return -1; @@ -222,8 +224,9 @@ mega_query_adapter(adapter_t *adapter) mraid_inquiry *inq; dma_addr_t dma_handle; - ext_inq = pci_alloc_consistent(adapter->dev, - sizeof(mraid_ext_inquiry), &dma_handle); + ext_inq = dma_alloc_coherent(&adapter->dev->dev, + sizeof(mraid_ext_inquiry), + &dma_handle, GFP_KERNEL); if( ext_inq == NULL ) return -1; @@ -243,8 +246,9 @@ mega_query_adapter(adapter_t *adapter) mega_8_to_40ld(inq, inquiry3, (mega_product_info *)&adapter->product_info); - pci_free_consistent(adapter->dev, sizeof(mraid_ext_inquiry), - ext_inq, dma_handle); + dma_free_coherent(&adapter->dev->dev, + sizeof(mraid_ext_inquiry), ext_inq, + dma_handle); } else { /*adapter supports 40ld */ adapter->flag |= BOARD_40LD; @@ -253,9 +257,9 @@ mega_query_adapter(adapter_t *adapter) * get product_info, which is static information and will be * unchanged */ - prod_info_dma_handle = pci_map_single(adapter->dev, (void *) - &adapter->product_info, - sizeof(mega_product_info), PCI_DMA_FROMDEVICE); + prod_info_dma_handle = dma_map_single(&adapter->dev->dev, + (void *)&adapter->product_info, + sizeof(mega_product_info), DMA_FROM_DEVICE); mbox->m_out.xferaddr = prod_info_dma_handle; @@ -267,8 +271,8 @@ mega_query_adapter(adapter_t *adapter) "Product_info cmd failed with error: %d\n", retval); - pci_unmap_single(adapter->dev, prod_info_dma_handle, - sizeof(mega_product_info), PCI_DMA_FROMDEVICE); + dma_unmap_single(&adapter->dev->dev, prod_info_dma_handle, + sizeof(mega_product_info), DMA_FROM_DEVICE); } @@ -645,7 +649,7 @@ mega_build_cmd(adapter_t *adapter, struct scsi_cmnd *cmd, int *busy) scb->raw_mbox[2] = MEGA_RESERVATION_STATUS; scb->raw_mbox[3] = ldrv_num; - scb->dma_direction = PCI_DMA_NONE; + scb->dma_direction = DMA_NONE; return scb; #else @@ -709,7 +713,7 @@ mega_build_cmd(adapter_t *adapter, struct scsi_cmnd *cmd, int *busy) mbox->m_out.cmd = MEGA_MBOXCMD_PASSTHRU; } - scb->dma_direction = PCI_DMA_FROMDEVICE; + scb->dma_direction = DMA_FROM_DEVICE; pthru->numsgelements = mega_build_sglist(adapter, scb, &pthru->dataxferaddr, &pthru->dataxferlen); @@ -839,10 +843,10 @@ mega_build_cmd(adapter_t *adapter, struct scsi_cmnd *cmd, int *busy) * If it is a read command */ if( (*cmd->cmnd & 0x0F) == 0x08 ) { - scb->dma_direction = PCI_DMA_FROMDEVICE; + scb->dma_direction = DMA_FROM_DEVICE; } else { - scb->dma_direction = PCI_DMA_TODEVICE; + scb->dma_direction = DMA_TO_DEVICE; } /* Calculate Scatter-Gather info */ @@ -877,7 +881,7 @@ mega_build_cmd(adapter_t *adapter, struct scsi_cmnd *cmd, int *busy) scb->raw_mbox[3] = ldrv_num; - scb->dma_direction = PCI_DMA_NONE; + scb->dma_direction = DMA_NONE; return scb; #endif @@ -971,7 +975,7 @@ mega_prepare_passthru(adapter_t *adapter, scb_t *scb, struct scsi_cmnd *cmd, memcpy(pthru->cdb, cmd->cmnd, cmd->cmd_len); /* Not sure about the direction */ - scb->dma_direction = PCI_DMA_BIDIRECTIONAL; + scb->dma_direction = DMA_BIDIRECTIONAL; /* Special Code for Handling READ_CAPA/ INQ using bounce buffers */ switch (cmd->cmnd[0]) { @@ -1035,7 +1039,7 @@ mega_prepare_extpassthru(adapter_t *adapter, scb_t *scb, memcpy(epthru->cdb, cmd->cmnd, cmd->cmd_len); /* Not sure about the direction */ - scb->dma_direction = PCI_DMA_BIDIRECTIONAL; + scb->dma_direction = DMA_BIDIRECTIONAL; switch(cmd->cmnd[0]) { case INQUIRY: @@ -1813,25 +1817,25 @@ mega_free_sgl(adapter_t *adapter) scb = &adapter->scb_list[i]; if( scb->sgl64 ) { - pci_free_consistent(adapter->dev, - sizeof(mega_sgl64) * adapter->sglen, - scb->sgl64, - scb->sgl_dma_addr); + dma_free_coherent(&adapter->dev->dev, + sizeof(mega_sgl64) * adapter->sglen, + scb->sgl64, scb->sgl_dma_addr); scb->sgl64 = NULL; } if( scb->pthru ) { - pci_free_consistent(adapter->dev, sizeof(mega_passthru), - scb->pthru, scb->pthru_dma_addr); + dma_free_coherent(&adapter->dev->dev, + sizeof(mega_passthru), scb->pthru, + scb->pthru_dma_addr); scb->pthru = NULL; } if( scb->epthru ) { - pci_free_consistent(adapter->dev, - sizeof(mega_ext_passthru), - scb->epthru, scb->epthru_dma_addr); + dma_free_coherent(&adapter->dev->dev, + sizeof(mega_ext_passthru), + scb->epthru, scb->epthru_dma_addr); scb->epthru = NULL; } @@ -2004,7 +2008,7 @@ make_local_pdev(adapter_t *adapter, struct pci_dev **pdev) memcpy(*pdev, adapter->dev, sizeof(struct pci_dev)); - if( pci_set_dma_mask(*pdev, DMA_BIT_MASK(32)) != 0 ) { + if(dma_set_mask(&(*pdev)->dev, DMA_BIT_MASK(32)) != 0 ) { kfree(*pdev); return -1; } @@ -2028,14 +2032,16 @@ free_local_pdev(struct pci_dev *pdev) static inline void * mega_allocate_inquiry(dma_addr_t *dma_handle, struct pci_dev *pdev) { - return pci_alloc_consistent(pdev, sizeof(mega_inquiry3), dma_handle); + return dma_alloc_coherent(&pdev->dev, sizeof(mega_inquiry3), + dma_handle, GFP_KERNEL); } static inline void mega_free_inquiry(void *inquiry, dma_addr_t dma_handle, struct pci_dev *pdev) { - pci_free_consistent(pdev, sizeof(mega_inquiry3), inquiry, dma_handle); + dma_free_coherent(&pdev->dev, sizeof(mega_inquiry3), inquiry, + dma_handle); } From patchwork Sat Jul 18 09:57:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suraj Upadhyay X-Patchwork-Id: 11671877 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 B3BC4138C for ; Sat, 18 Jul 2020 09:57:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 92AA621775 for ; Sat, 18 Jul 2020 09:57:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MCRCqn9l" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726647AbgGRJ5h (ORCPT ); Sat, 18 Jul 2020 05:57:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726232AbgGRJ5g (ORCPT ); Sat, 18 Jul 2020 05:57:36 -0400 Received: from mail-pf1-x441.google.com (mail-pf1-x441.google.com [IPv6:2607:f8b0:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5F89CC0619D2; Sat, 18 Jul 2020 02:57:36 -0700 (PDT) Received: by mail-pf1-x441.google.com with SMTP id a14so6626945pfi.2; Sat, 18 Jul 2020 02:57:36 -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:references:mime-version :content-disposition:in-reply-to:user-agent; bh=f1LOZp5JlzkmUbPeyK+AOPbtRtPHkw4Fri+hBp79l4E=; b=MCRCqn9lVjazk2tH5HwpFZ3/BSrnqin99DexBMzdZTFiI/pGNeDl2Dp1Y6N4rgWP1Q SVhB1v+fIXrDoo6zuAUCIH4fkCB+b93yMuq8psqSA48nJrjYYDyzfAAg1NZSSeFCcx9w h8fq7i0ZrsjvE+T6sGD9ehdMvFkf5oDoBr7ZAZDqZ1RVft1rbv6xW8sTyC0M4vkuN+1y 5gi+v4kGlcn/QGmTB/Ps6ZWTSpojjEZoABXcCJ4MR/0IuNF/1/nLM6ui/j/AhHDlTl4Y ToNFlo4l0t07yckBjbff5tz18LSwiQhSr5B23VIgUr3smZLmGPw9uLnN8SJjPx6HXL00 stWg== 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:references :mime-version:content-disposition:in-reply-to:user-agent; bh=f1LOZp5JlzkmUbPeyK+AOPbtRtPHkw4Fri+hBp79l4E=; b=IbcsvkV7t5jBhYr1FbsGj4GsL7zCJZwIE9kKTioombw7MAkTlSFZB6ggKQn4aARqhK RUMrylZUNHlJC2R12vzYLDKvGRKtQO+Y/uQi2jo467NW3k3UO6SGpio97BLioIjcyfru J6I0SLaD3pocSPxFqEbd/5rhRiyrS916XB+K36f0UVVAmmfLwD38cbRGBfOgesgcsHk4 B+9fXqJBbXTylq45K/gcTIxl/xieFVZkV4AQIWHU0ldivg7JDdTT+u9S8IDsuc/IPeqC lbgNU5aApiRxoo1gEOpvNHkyBJiz0eTf67r782cmFYwgFn5My9TQi7iLVuBBEyXaabj6 SQUw== X-Gm-Message-State: AOAM531uzHLhM6LiTYXHtZ3Zn6NQjPKXIRgL9by98nXn+AumJt+l5sWB 3xPXO4a5rX6rm1FqE2PB+8A= X-Google-Smtp-Source: ABdhPJyFZ2s76luE3gMN3so6bUPjtIJQCnsr/mzREBif6Finz0nRHydcITkUbIYgtz1678mJQki9Mg== X-Received: by 2002:a62:7f55:: with SMTP id a82mr11389773pfd.61.1595066255879; Sat, 18 Jul 2020 02:57:35 -0700 (PDT) Received: from blackclown ([103.88.82.25]) by smtp.gmail.com with ESMTPSA id h18sm10252353pfr.186.2020.07.18.02.57.32 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Sat, 18 Jul 2020 02:57:35 -0700 (PDT) Date: Sat, 18 Jul 2020 15:27:21 +0530 From: Suraj Upadhyay To: kashyap.desai@broadcom.com, sumit.saxena@broadcom.com, shivasharan.srikanteshwara@broadcom.com, jejb@linux.ibm.com Cc: megaraidlinux.pdl@broadcom.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] scsi: megaraid: Remove remaining pci-dma-compat wrapper APIs. Message-ID: References: <55829944e20fb558dd3a42f11bfef42b7095e3cd.1595066170.git.usuraj35@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <55829944e20fb558dd3a42f11bfef42b7095e3cd.1595066170.git.usuraj35@gmail.com> 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 The legacy API wrappers in include/linux/pci-dma-compat.h should go away as it creates unnecessary midlayering for include/linux/dma-mapping.h APIs, instead use dma-mapping.h APIs directly. The patch has been generated with the coccinelle script below and has been hand modified to replace GFP_ with correct flags based on the context. Compile-tested. @@@@ - PCI_DMA_BIDIRECTIONAL + DMA_BIDIRECTIONAL @@@@ - PCI_DMA_TODEVICE + DMA_TO_DEVICE @@@@ - PCI_DMA_FROMDEVICE + DMA_FROM_DEVICE @@@@ - PCI_DMA_NONE + DMA_NONE @@ expression E1, E2, E3; @@ - pci_alloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3; @@ - pci_zalloc_consistent(E1, E2, E3) + dma_alloc_coherent(&E1->dev, E2, E3, GFP_) @@ expression E1, E2, E3, E4; @@ - pci_free_consistent(E1, E2, E3, E4) + dma_free_coherent(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_single(E1, E2, E3, E4) + dma_map_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_single(E1, E2, E3, E4) + dma_unmap_single(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4, E5; @@ - pci_map_page(E1, E2, E3, E4, E5) + dma_map_page(&E1->dev, E2, E3, E4, E5) @@ expression E1, E2, E3, E4; @@ - pci_unmap_page(E1, E2, E3, E4) + dma_unmap_page(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_map_sg(E1, E2, E3, E4) + dma_map_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_unmap_sg(E1, E2, E3, E4) + dma_unmap_sg(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_cpu(E1, E2, E3, E4) + dma_sync_single_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_single_for_device(E1, E2, E3, E4) + dma_sync_single_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_cpu(E1, E2, E3, E4) + dma_sync_sg_for_cpu(&E1->dev, E2, E3, E4) @@ expression E1, E2, E3, E4; @@ - pci_dma_sync_sg_for_device(E1, E2, E3, E4) + dma_sync_sg_for_device(&E1->dev, E2, E3, E4) @@ expression E1, E2; @@ - pci_dma_mapping_error(E1, E2) + dma_mapping_error(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_consistent_dma_mask(E1, E2) + dma_set_coherent_mask(&E1->dev, E2) @@ expression E1, E2; @@ - pci_set_dma_mask(E1, E2) + dma_set_mask(&E1->dev, E2) Signed-off-by: Suraj Upadhyay --- drivers/scsi/megaraid.c | 125 +++++++++++++++++++++------------------- 1 file changed, 65 insertions(+), 60 deletions(-) diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 16bcdffeab37..ed06aafeeedc 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -2355,7 +2355,8 @@ proc_show_pdrv(struct seq_file *m, adapter_t *adapter, int channel) } - scsi_inq = pci_alloc_consistent(pdev, 256, &scsi_inq_dma_handle); + scsi_inq = dma_alloc_coherent(&pdev->dev, 256, &scsi_inq_dma_handle, + GFP_KERNEL); if( scsi_inq == NULL ) { seq_puts(m, "memory not available for scsi inq.\n"); goto free_inquiry; @@ -2428,7 +2429,7 @@ proc_show_pdrv(struct seq_file *m, adapter_t *adapter, int channel) } free_pci: - pci_free_consistent(pdev, 256, scsi_inq, scsi_inq_dma_handle); + dma_free_coherent(&pdev->dev, 256, scsi_inq, scsi_inq_dma_handle); free_inquiry: mega_free_inquiry(inquiry, dma_handle, pdev); free_pdev: @@ -2548,8 +2549,8 @@ proc_show_rdrv(struct seq_file *m, adapter_t *adapter, int start, int end ) raid_inq.logdrv_info.num_ldrv; } - disk_array = pci_alloc_consistent(pdev, array_sz, - &disk_array_dma_handle); + disk_array = dma_alloc_coherent(&pdev->dev, array_sz, + &disk_array_dma_handle, GFP_KERNEL); if( disk_array == NULL ) { seq_puts(m, "memory not available.\n"); @@ -2668,8 +2669,8 @@ proc_show_rdrv(struct seq_file *m, adapter_t *adapter, int start, int end ) } free_pci: - pci_free_consistent(pdev, array_sz, disk_array, - disk_array_dma_handle); + dma_free_coherent(&pdev->dev, array_sz, disk_array, + disk_array_dma_handle); free_inquiry: mega_free_inquiry(inquiry, dma_handle, pdev); free_pdev: @@ -2887,9 +2888,9 @@ mega_init_scb(adapter_t *adapter) scb->idx = i; - scb->sgl64 = pci_alloc_consistent(adapter->dev, - sizeof(mega_sgl64) * adapter->sglen, - &scb->sgl_dma_addr); + scb->sgl64 = dma_alloc_coherent(&adapter->dev->dev, + sizeof(mega_sgl64) * adapter->sglen, + &scb->sgl_dma_addr, GFP_KERNEL); scb->sgl = (mega_sglist *)scb->sgl64; @@ -2899,9 +2900,9 @@ mega_init_scb(adapter_t *adapter) return -1; } - scb->pthru = pci_alloc_consistent(adapter->dev, - sizeof(mega_passthru), - &scb->pthru_dma_addr); + scb->pthru = dma_alloc_coherent(&adapter->dev->dev, + sizeof(mega_passthru), + &scb->pthru_dma_addr, GFP_KERNEL); if( !scb->pthru ) { dev_warn(&adapter->dev->dev, "RAID: Can't allocate passthru\n"); @@ -2909,9 +2910,9 @@ mega_init_scb(adapter_t *adapter) return -1; } - scb->epthru = pci_alloc_consistent(adapter->dev, - sizeof(mega_ext_passthru), - &scb->epthru_dma_addr); + scb->epthru = dma_alloc_coherent(&adapter->dev->dev, + sizeof(mega_ext_passthru), + &scb->epthru_dma_addr, GFP_KERNEL); if( !scb->epthru ) { dev_warn(&adapter->dev->dev, @@ -3151,9 +3152,9 @@ megadev_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) if( uioc.uioc_rmbox[0] == MEGA_MBOXCMD_PASSTHRU ) { /* Passthru commands */ - pthru = pci_alloc_consistent(pdev, - sizeof(mega_passthru), - &pthru_dma_hndl); + pthru = dma_alloc_coherent(&pdev->dev, + sizeof(mega_passthru), + &pthru_dma_hndl, GFP_KERNEL); if( pthru == NULL ) { free_local_pdev(pdev); @@ -3171,9 +3172,9 @@ megadev_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) if( copy_from_user(pthru, upthru, sizeof(mega_passthru)) ) { - pci_free_consistent(pdev, - sizeof(mega_passthru), pthru, - pthru_dma_hndl); + dma_free_coherent(&pdev->dev, + sizeof(mega_passthru), + pthru, pthru_dma_hndl); free_local_pdev(pdev); @@ -3184,15 +3185,16 @@ megadev_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) * Is there a data transfer */ if( pthru->dataxferlen ) { - data = pci_alloc_consistent(pdev, - pthru->dataxferlen, - &data_dma_hndl); + data = dma_alloc_coherent(&pdev->dev, + pthru->dataxferlen, + &data_dma_hndl, + GFP_KERNEL); if( data == NULL ) { - pci_free_consistent(pdev, - sizeof(mega_passthru), - pthru, - pthru_dma_hndl); + dma_free_coherent(&pdev->dev, + sizeof(mega_passthru), + pthru, + pthru_dma_hndl); free_local_pdev(pdev); @@ -3257,13 +3259,13 @@ megadev_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) freemem_and_return: if( pthru->dataxferlen ) { - pci_free_consistent(pdev, - pthru->dataxferlen, data, - data_dma_hndl); + dma_free_coherent(&pdev->dev, + pthru->dataxferlen, data, + data_dma_hndl); } - pci_free_consistent(pdev, sizeof(mega_passthru), - pthru, pthru_dma_hndl); + dma_free_coherent(&pdev->dev, sizeof(mega_passthru), + pthru, pthru_dma_hndl); free_local_pdev(pdev); @@ -3276,8 +3278,10 @@ megadev_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) * Is there a data transfer */ if( uioc.xferlen ) { - data = pci_alloc_consistent(pdev, - uioc.xferlen, &data_dma_hndl); + data = dma_alloc_coherent(&pdev->dev, + uioc.xferlen, + &data_dma_hndl, + GFP_KERNEL); if( data == NULL ) { free_local_pdev(pdev); @@ -3297,9 +3301,9 @@ megadev_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) if( copy_from_user(data, (char __user *)(unsigned long) uxferaddr, uioc.xferlen) ) { - pci_free_consistent(pdev, - uioc.xferlen, - data, data_dma_hndl); + dma_free_coherent(&pdev->dev, + uioc.xferlen, data, + data_dma_hndl); free_local_pdev(pdev); @@ -3320,9 +3324,9 @@ megadev_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) if( rval ) { if( uioc.xferlen ) { - pci_free_consistent(pdev, - uioc.xferlen, data, - data_dma_hndl); + dma_free_coherent(&pdev->dev, + uioc.xferlen, data, + data_dma_hndl); } free_local_pdev(pdev); @@ -3342,9 +3346,8 @@ megadev_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) } if( uioc.xferlen ) { - pci_free_consistent(pdev, - uioc.xferlen, data, - data_dma_hndl); + dma_free_coherent(&pdev->dev, uioc.xferlen, + data, data_dma_hndl); } free_local_pdev(pdev); @@ -4010,8 +4013,8 @@ mega_internal_dev_inquiry(adapter_t *adapter, u8 ch, u8 tgt, */ if( make_local_pdev(adapter, &pdev) != 0 ) return -1; - pthru = pci_alloc_consistent(pdev, sizeof(mega_passthru), - &pthru_dma_handle); + pthru = dma_alloc_coherent(&pdev->dev, sizeof(mega_passthru), + &pthru_dma_handle, GFP_KERNEL); if( pthru == NULL ) { free_local_pdev(pdev); @@ -4047,8 +4050,8 @@ mega_internal_dev_inquiry(adapter_t *adapter, u8 ch, u8 tgt, rval = mega_internal_command(adapter, &mc, pthru); - pci_free_consistent(pdev, sizeof(mega_passthru), pthru, - pthru_dma_handle); + dma_free_coherent(&pdev->dev, sizeof(mega_passthru), pthru, + pthru_dma_handle); free_local_pdev(pdev); @@ -4273,8 +4276,10 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) /* * Allocate buffer to issue internal commands. */ - adapter->mega_buffer = pci_alloc_consistent(adapter->dev, - MEGA_BUFFER_SIZE, &adapter->buf_dma_handle); + adapter->mega_buffer = dma_alloc_coherent(&adapter->dev->dev, + MEGA_BUFFER_SIZE, + &adapter->buf_dma_handle, + GFP_KERNEL); if (!adapter->mega_buffer) { dev_warn(&pdev->dev, "out of RAM\n"); goto out_host_put; @@ -4433,10 +4438,10 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) /* Set the Mode of addressing to 64 bit if we can */ if ((adapter->flag & BOARD_64BIT) && (sizeof(dma_addr_t) == 8)) { - pci_set_dma_mask(pdev, DMA_BIT_MASK(64)); + dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)); adapter->has_64bit_addr = 1; } else { - pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); + dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); adapter->has_64bit_addr = 0; } @@ -4475,15 +4480,15 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) return 0; out_free_mbox: - pci_free_consistent(adapter->dev, sizeof(mbox64_t), - adapter->una_mbox64, adapter->una_mbox64_dma); + dma_free_coherent(&adapter->dev->dev, sizeof(mbox64_t), + adapter->una_mbox64, adapter->una_mbox64_dma); out_free_irq: free_irq(adapter->host->irq, adapter); out_free_scb_list: kfree(adapter->scb_list); out_free_cmd_buffer: - pci_free_consistent(adapter->dev, MEGA_BUFFER_SIZE, - adapter->mega_buffer, adapter->buf_dma_handle); + dma_free_coherent(&adapter->dev->dev, MEGA_BUFFER_SIZE, + adapter->mega_buffer, adapter->buf_dma_handle); out_host_put: scsi_host_put(host); out_iounmap: @@ -4557,11 +4562,11 @@ megaraid_remove_one(struct pci_dev *pdev) sprintf(buf, "hba%d", adapter->host->host_no); remove_proc_subtree(buf, mega_proc_dir_entry); - pci_free_consistent(adapter->dev, MEGA_BUFFER_SIZE, - adapter->mega_buffer, adapter->buf_dma_handle); + dma_free_coherent(&adapter->dev->dev, MEGA_BUFFER_SIZE, + adapter->mega_buffer, adapter->buf_dma_handle); kfree(adapter->scb_list); - pci_free_consistent(adapter->dev, sizeof(mbox64_t), - adapter->una_mbox64, adapter->una_mbox64_dma); + dma_free_coherent(&adapter->dev->dev, sizeof(mbox64_t), + adapter->una_mbox64, adapter->una_mbox64_dma); scsi_host_put(host); pci_disable_device(pdev);