From patchwork Sun Mar 19 17:03:50 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Romain Perier X-Patchwork-Id: 9632733 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id BACAB602D6 for ; Sun, 19 Mar 2017 17:04:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AA29F27FA8 for ; Sun, 19 Mar 2017 17:04:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9D4BB281B7; Sun, 19 Mar 2017 17:04:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1448927FA8 for ; Sun, 19 Mar 2017 17:04:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752240AbdCSREW (ORCPT ); Sun, 19 Mar 2017 13:04:22 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:59143 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752191AbdCSRET (ORCPT ); Sun, 19 Mar 2017 13:04:19 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: rperier) with ESMTPSA id 1D26726796B From: Romain Perier To: Dan Williams , Doug Ledford , Sean Hefty , Hal Rosenstock , jeffrey.t.kirsher@intel.com, "David S. Miller" , stas.yakovlev@gmail.com, "James E.J. Bottomley" , "Martin K. Petersen" , Felipe Balbi , Greg Kroah-Hartman Cc: linux-rdma@vger.kernel.org, netdev@vger.kernel.org, linux-usb@vger.kernel.org, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Romain Perier , Peter Senna Tschudin Subject: [PATCH v6 01/15] block: DAC960: Replace PCI pool old API Date: Sun, 19 Mar 2017 18:03:50 +0100 Message-Id: <20170319170404.17362-2-romain.perier@collabora.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170319170404.17362-1-romain.perier@collabora.com> References: <20170319170404.17362-1-romain.perier@collabora.com> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The PCI pool API is deprecated. This commit replaces the PCI pool old API by the appropriate function with the DMA pool API. Signed-off-by: Romain Perier Acked-by: Peter Senna Tschudin Tested-by: Peter Senna Tschudin --- drivers/block/DAC960.c | 38 ++++++++++++++++++-------------------- drivers/block/DAC960.h | 4 ++-- 2 files changed, 20 insertions(+), 22 deletions(-) diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index 26a51be..a0883ad 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -268,17 +268,17 @@ static bool DAC960_CreateAuxiliaryStructures(DAC960_Controller_T *Controller) void *AllocationPointer = NULL; void *ScatterGatherCPU = NULL; dma_addr_t ScatterGatherDMA; - struct pci_pool *ScatterGatherPool; + struct dma_pool *ScatterGatherPool; void *RequestSenseCPU = NULL; dma_addr_t RequestSenseDMA; - struct pci_pool *RequestSensePool = NULL; + struct dma_pool *RequestSensePool = NULL; if (Controller->FirmwareType == DAC960_V1_Controller) { CommandAllocationLength = offsetof(DAC960_Command_T, V1.EndMarker); CommandAllocationGroupSize = DAC960_V1_CommandAllocationGroupSize; - ScatterGatherPool = pci_pool_create("DAC960_V1_ScatterGather", - Controller->PCIDevice, + ScatterGatherPool = dma_pool_create("DAC960_V1_ScatterGather", + &Controller->PCIDevice->dev, DAC960_V1_ScatterGatherLimit * sizeof(DAC960_V1_ScatterGatherSegment_T), sizeof(DAC960_V1_ScatterGatherSegment_T), 0); if (ScatterGatherPool == NULL) @@ -290,18 +290,18 @@ static bool DAC960_CreateAuxiliaryStructures(DAC960_Controller_T *Controller) { CommandAllocationLength = offsetof(DAC960_Command_T, V2.EndMarker); CommandAllocationGroupSize = DAC960_V2_CommandAllocationGroupSize; - ScatterGatherPool = pci_pool_create("DAC960_V2_ScatterGather", - Controller->PCIDevice, + ScatterGatherPool = dma_pool_create("DAC960_V2_ScatterGather", + &Controller->PCIDevice->dev, DAC960_V2_ScatterGatherLimit * sizeof(DAC960_V2_ScatterGatherSegment_T), sizeof(DAC960_V2_ScatterGatherSegment_T), 0); if (ScatterGatherPool == NULL) return DAC960_Failure(Controller, "AUXILIARY STRUCTURE CREATION (SG)"); - RequestSensePool = pci_pool_create("DAC960_V2_RequestSense", - Controller->PCIDevice, sizeof(DAC960_SCSI_RequestSense_T), + RequestSensePool = dma_pool_create("DAC960_V2_RequestSense", + &Controller->PCIDevice->dev, sizeof(DAC960_SCSI_RequestSense_T), sizeof(int), 0); if (RequestSensePool == NULL) { - pci_pool_destroy(ScatterGatherPool); + dma_pool_destroy(ScatterGatherPool); return DAC960_Failure(Controller, "AUXILIARY STRUCTURE CREATION (SG)"); } @@ -335,16 +335,16 @@ static bool DAC960_CreateAuxiliaryStructures(DAC960_Controller_T *Controller) Command->Next = Controller->FreeCommands; Controller->FreeCommands = Command; Controller->Commands[CommandIdentifier-1] = Command; - ScatterGatherCPU = pci_pool_alloc(ScatterGatherPool, GFP_ATOMIC, + ScatterGatherCPU = dma_pool_alloc(ScatterGatherPool, GFP_ATOMIC, &ScatterGatherDMA); if (ScatterGatherCPU == NULL) return DAC960_Failure(Controller, "AUXILIARY STRUCTURE CREATION"); if (RequestSensePool != NULL) { - RequestSenseCPU = pci_pool_alloc(RequestSensePool, GFP_ATOMIC, + RequestSenseCPU = dma_pool_alloc(RequestSensePool, GFP_ATOMIC, &RequestSenseDMA); if (RequestSenseCPU == NULL) { - pci_pool_free(ScatterGatherPool, ScatterGatherCPU, + dma_pool_free(ScatterGatherPool, ScatterGatherCPU, ScatterGatherDMA); return DAC960_Failure(Controller, "AUXILIARY STRUCTURE CREATION"); @@ -379,8 +379,8 @@ static bool DAC960_CreateAuxiliaryStructures(DAC960_Controller_T *Controller) static void DAC960_DestroyAuxiliaryStructures(DAC960_Controller_T *Controller) { int i; - struct pci_pool *ScatterGatherPool = Controller->ScatterGatherPool; - struct pci_pool *RequestSensePool = NULL; + struct dma_pool *ScatterGatherPool = Controller->ScatterGatherPool; + struct dma_pool *RequestSensePool = NULL; void *ScatterGatherCPU; dma_addr_t ScatterGatherDMA; void *RequestSenseCPU; @@ -411,9 +411,9 @@ static void DAC960_DestroyAuxiliaryStructures(DAC960_Controller_T *Controller) RequestSenseDMA = Command->V2.RequestSenseDMA; } if (ScatterGatherCPU != NULL) - pci_pool_free(ScatterGatherPool, ScatterGatherCPU, ScatterGatherDMA); + dma_pool_free(ScatterGatherPool, ScatterGatherCPU, ScatterGatherDMA); if (RequestSenseCPU != NULL) - pci_pool_free(RequestSensePool, RequestSenseCPU, RequestSenseDMA); + dma_pool_free(RequestSensePool, RequestSenseCPU, RequestSenseDMA); if ((Command->CommandIdentifier % Controller->CommandAllocationGroupSize) == 1) { @@ -437,13 +437,11 @@ static void DAC960_DestroyAuxiliaryStructures(DAC960_Controller_T *Controller) Controller->CurrentStatusBuffer = NULL; } - if (ScatterGatherPool != NULL) - pci_pool_destroy(ScatterGatherPool); + dma_pool_destroy(ScatterGatherPool); if (Controller->FirmwareType == DAC960_V1_Controller) return; - if (RequestSensePool != NULL) - pci_pool_destroy(RequestSensePool); + dma_pool_destroy(RequestSensePool); for (i = 0; i < DAC960_MaxLogicalDrives; i++) { kfree(Controller->V2.LogicalDeviceInformation[i]); diff --git a/drivers/block/DAC960.h b/drivers/block/DAC960.h index 85fa9bb..47d7d69 100644 --- a/drivers/block/DAC960.h +++ b/drivers/block/DAC960.h @@ -2316,7 +2316,7 @@ typedef struct DAC960_Controller bool SuppressEnclosureMessages; struct timer_list MonitoringTimer; struct gendisk *disks[DAC960_MaxLogicalDrives]; - struct pci_pool *ScatterGatherPool; + struct dma_pool *ScatterGatherPool; DAC960_Command_T *FreeCommands; unsigned char *CombinedStatusBuffer; unsigned char *CurrentStatusBuffer; @@ -2429,7 +2429,7 @@ typedef struct DAC960_Controller bool NeedDeviceSerialNumberInformation; bool StartLogicalDeviceInformationScan; bool StartPhysicalDeviceInformationScan; - struct pci_pool *RequestSensePool; + struct dma_pool *RequestSensePool; dma_addr_t FirstCommandMailboxDMA; DAC960_V2_CommandMailbox_T *FirstCommandMailbox;