From patchwork Mon Jun 20 15:51:11 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sinan Kaya X-Patchwork-Id: 9187887 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 0B6ED6075E for ; Mon, 20 Jun 2016 15:53:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EB6EB223B3 for ; Mon, 20 Jun 2016 15:53:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DD2DB26861; Mon, 20 Jun 2016 15:53:28 +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=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 51FC4223B3 for ; Mon, 20 Jun 2016 15:53:28 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bF1UZ-0004Bw-Od; Mon, 20 Jun 2016 15:52:03 +0000 Received: from smtp.codeaurora.org ([198.145.29.96]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bF1UO-00042u-FP for linux-arm-kernel@lists.infradead.org; Mon, 20 Jun 2016 15:51:53 +0000 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id C4A0961203; Mon, 20 Jun 2016 15:51:32 +0000 (UTC) Received: from drakthul.qualcomm.com (global_nat1_iad_fw.qualcomm.com [129.46.232.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: okaya@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 311B6611F3; Mon, 20 Jun 2016 15:51:31 +0000 (UTC) From: Sinan Kaya To: kvm@vger.kernel.org, timur@codeaurora.org, cov@codeaurora.org, jcm@redhat.com, alex.williamson@redhat.com, eric.auger@redhat.com Subject: [PATCH V8 1/9] vfio: platform: rename reset function Date: Mon, 20 Jun 2016 11:51:11 -0400 Message-Id: <1466437879-32182-2-git-send-email-okaya@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1466437879-32182-1-git-send-email-okaya@codeaurora.org> References: <1466437879-32182-1-git-send-email-okaya@codeaurora.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160620_085152_573981_CB704694 X-CRM114-Status: GOOD ( 15.50 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Baptiste Reynal , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Sinan Kaya , linux-acpi@vger.kernel.org, agross@codeaurora.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Renaming the reset function to of_reset as it is only used by the device tree based platforms. Signed-off-by: Sinan Kaya Reviewed-by: Eric Auger Reviewed-by: Baptiste Reynal --- drivers/vfio/platform/vfio_platform_common.c | 30 +++++++++++++-------------- drivers/vfio/platform/vfio_platform_private.h | 6 +++--- 2 files changed, 18 insertions(+), 18 deletions(-) diff --git a/drivers/vfio/platform/vfio_platform_common.c b/drivers/vfio/platform/vfio_platform_common.c index e65b142..08fd7c2 100644 --- a/drivers/vfio/platform/vfio_platform_common.c +++ b/drivers/vfio/platform/vfio_platform_common.c @@ -41,7 +41,7 @@ static vfio_platform_reset_fn_t vfio_platform_lookup_reset(const char *compat, if (!strcmp(iter->compat, compat) && try_module_get(iter->owner)) { *module = iter->owner; - reset_fn = iter->reset; + reset_fn = iter->of_reset; break; } } @@ -51,18 +51,18 @@ static vfio_platform_reset_fn_t vfio_platform_lookup_reset(const char *compat, static void vfio_platform_get_reset(struct vfio_platform_device *vdev) { - vdev->reset = vfio_platform_lookup_reset(vdev->compat, - &vdev->reset_module); - if (!vdev->reset) { + vdev->of_reset = vfio_platform_lookup_reset(vdev->compat, + &vdev->reset_module); + if (!vdev->of_reset) { request_module("vfio-reset:%s", vdev->compat); - vdev->reset = vfio_platform_lookup_reset(vdev->compat, - &vdev->reset_module); + vdev->of_reset = vfio_platform_lookup_reset(vdev->compat, + &vdev->reset_module); } } static void vfio_platform_put_reset(struct vfio_platform_device *vdev) { - if (vdev->reset) + if (vdev->of_reset) module_put(vdev->reset_module); } @@ -141,9 +141,9 @@ static void vfio_platform_release(void *device_data) mutex_lock(&driver_lock); if (!(--vdev->refcnt)) { - if (vdev->reset) { + if (vdev->of_reset) { dev_info(vdev->device, "reset\n"); - vdev->reset(vdev); + vdev->of_reset(vdev); } else { dev_warn(vdev->device, "no reset function found!\n"); } @@ -175,9 +175,9 @@ static int vfio_platform_open(void *device_data) if (ret) goto err_irq; - if (vdev->reset) { + if (vdev->of_reset) { dev_info(vdev->device, "reset\n"); - vdev->reset(vdev); + vdev->of_reset(vdev); } else { dev_warn(vdev->device, "no reset function found!\n"); } @@ -213,7 +213,7 @@ static long vfio_platform_ioctl(void *device_data, if (info.argsz < minsz) return -EINVAL; - if (vdev->reset) + if (vdev->of_reset) vdev->flags |= VFIO_DEVICE_FLAGS_RESET; info.flags = vdev->flags; info.num_regions = vdev->num_regions; @@ -312,8 +312,8 @@ static long vfio_platform_ioctl(void *device_data, return ret; } else if (cmd == VFIO_DEVICE_RESET) { - if (vdev->reset) - return vdev->reset(vdev); + if (vdev->of_reset) + return vdev->of_reset(vdev); else return -EINVAL; } @@ -611,7 +611,7 @@ void vfio_platform_unregister_reset(const char *compat, mutex_lock(&driver_lock); list_for_each_entry_safe(iter, temp, &reset_list, link) { - if (!strcmp(iter->compat, compat) && (iter->reset == fn)) { + if (!strcmp(iter->compat, compat) && (iter->of_reset == fn)) { list_del(&iter->link); break; } diff --git a/drivers/vfio/platform/vfio_platform_private.h b/drivers/vfio/platform/vfio_platform_private.h index 42816dd..71ed7d1 100644 --- a/drivers/vfio/platform/vfio_platform_private.h +++ b/drivers/vfio/platform/vfio_platform_private.h @@ -71,7 +71,7 @@ struct vfio_platform_device { struct resource* (*get_resource)(struct vfio_platform_device *vdev, int i); int (*get_irq)(struct vfio_platform_device *vdev, int i); - int (*reset)(struct vfio_platform_device *vdev); + int (*of_reset)(struct vfio_platform_device *vdev); }; typedef int (*vfio_platform_reset_fn_t)(struct vfio_platform_device *vdev); @@ -80,7 +80,7 @@ struct vfio_platform_reset_node { struct list_head link; char *compat; struct module *owner; - vfio_platform_reset_fn_t reset; + vfio_platform_reset_fn_t of_reset; }; extern int vfio_platform_probe_common(struct vfio_platform_device *vdev, @@ -103,7 +103,7 @@ extern void vfio_platform_unregister_reset(const char *compat, static struct vfio_platform_reset_node __reset ## _node = { \ .owner = THIS_MODULE, \ .compat = __compat, \ - .reset = __reset, \ + .of_reset = __reset, \ }; \ __vfio_platform_register_reset(&__reset ## _node)