From patchwork Wed May 19 18:03:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Suman Anna X-Patchwork-Id: 12268061 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA513C433B4 for ; Wed, 19 May 2021 18:05:22 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2734D61355 for ; Wed, 19 May 2021 18:05:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2734D61355 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=mk3Kz/KuCYyzODXmH4LaD7Bv9JwAbEf/yaADAqmcPqs=; b=CLE8oExlKNP/0S8L2IlThI7LE ur4K7myCtNIIZ+5nF2hPqihYOjpIoR6BcHOIKHr8wmSPD/wM05mciic25FHqnIRodvfdT4bLEkhUR abFvF9XlMBaaVxlzhUUQwgr7bnlSp+d0epRQn/wDdVZ/bO8vAJ/zJ+O33fXZdTjC7Ii7X77+ehsUp f8CNt18qXDgdIAM8yJgch2HAY1zue2aFGYcPtDnExNphQatNGwBgaMDwU6SHIuCiDDxCMH4DA2DAN Cb6qJKYEwZtFhNr4EGRK63OZTzV4sapiN+KoZ9A2hLDvRV3YuWstpFm+D9K0LZ6J/wGfFOutd+Eis K3TovyHrQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1ljQXg-004ieg-TO; Wed, 19 May 2021 18:03:37 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1ljQXT-004idy-K5 for linux-arm-kernel@desiato.infradead.org; Wed, 19 May 2021 18:03:23 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Sender:Reply-To:Content-ID:Content-Description; bh=JRNVoNAkIWQJrrEA53YJ23yKox0cjKzjLl+r/cBfD7M=; b=yEjmD8uhykfiDTLdB5APEPYNdG yMewPkIL/CaqMcJSym0q+OEnMRfFIML7vMJw1hSoJgIETpLdP05vw2kUdnvzGw0NvGMQXy3ZE6Lol FqdddYsCK9hhtl6/nmSoMk7p/OIGw9v2GAELj9ZARBdG470bSfR87o46X8iYG+/vRJXFJhLXXJvqd 3v7GjsrRWv3V2c5cSmjMZKCM3QxenlBQ6pLc4rNSaQzXxAkzw4OH7fNWcqcoUqRQWXbt+jGRdlgkC 4rlcrMDzqeHGU5hsAvS0yjnHfQCDluZehEbLJzieUFwg1nAwpqS3nlRz9pZvGfKCAUYg+ZSP65pvR 3Awd3hOg==; Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1ljQXP-00FgA4-Pf for linux-arm-kernel@lists.infradead.org; Wed, 19 May 2021 18:03:22 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 14JI3IJ4040229; Wed, 19 May 2021 13:03:19 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1621447399; bh=JRNVoNAkIWQJrrEA53YJ23yKox0cjKzjLl+r/cBfD7M=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=o95bV5BJgEmgFENRhyLA52Ied8w6/sWZntspZZVGcLOYrENiTKBHq/f7ylQzWnFK4 m86bnLkjPka9SiXF6DMh9xyxGGz18Pj2BfQ+ohXpTPRiN3qD/oj0+UD2DnTnoKhGQ7 yML6FliGGGkJiJ6ttQtXVkt+fA37AEFEfIfE0wLc= Received: from DFLE112.ent.ti.com (dfle112.ent.ti.com [10.64.6.33]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 14JI3IM9053455 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 19 May 2021 13:03:18 -0500 Received: from DFLE114.ent.ti.com (10.64.6.35) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 19 May 2021 13:03:18 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Wed, 19 May 2021 13:03:18 -0500 Received: from fllv0103.dal.design.ti.com (fllv0103.dal.design.ti.com [10.247.120.73]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 14JI3IVr091715; Wed, 19 May 2021 13:03:18 -0500 Received: from localhost ([10.250.32.40]) by fllv0103.dal.design.ti.com (8.14.7/8.14.7) with ESMTP id 14JI3Inr104592; Wed, 19 May 2021 13:03:18 -0500 From: Suman Anna To: Bjorn Andersson , Mathieu Poirier Subject: [PATCH 2/2] remoteproc: Fix various kernel-doc warnings Date: Wed, 19 May 2021 13:03:04 -0500 Message-ID: <20210519180304.23563-3-s-anna@ti.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210519180304.23563-1-s-anna@ti.com> References: <20210519180304.23563-1-s-anna@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210519_110319_952572_BDB1BCEB X-CRM114-Status: GOOD ( 33.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Fix all the kernel-doc warnings in various remoteproc core files. Some of them just needed a formatting cleanup change, while others needed the Return statement to be added, or documenting the missed structure elements. Signed-off-by: Suman Anna Reviewed-by: Mathieu Poirier --- drivers/remoteproc/remoteproc_core.c | 44 +++++++++++++------ drivers/remoteproc/remoteproc_elf_loader.c | 12 ++++-- drivers/remoteproc/remoteproc_virtio.c | 6 ++- include/linux/remoteproc.h | 50 ++++++++++++---------- 4 files changed, 69 insertions(+), 43 deletions(-) diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 8c279039b6a3..6348aaa42bbb 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -183,12 +183,12 @@ EXPORT_SYMBOL(rproc_va_to_pa); * translations on the internal remoteproc memory regions through a platform * implementation specific da_to_va ops, if present. * - * The function returns a valid kernel address on success or NULL on failure. - * * Note: phys_to_virt(iommu_iova_to_phys(rproc->domain, da)) will work too, * but only on kernel direct mapped RAM memory. Instead, we're just using * here the output of the DMA API for the carveouts, which should be more * correct. + * + * Return: a valid kernel address on success or NULL on failure */ void *rproc_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iomem) { @@ -509,7 +509,7 @@ static int copy_dma_range_map(struct device *to, struct device *from) * use RSC_DEVMEM resource entries to map their required @da to the physical * address of their base CMA region (ouch, hacky!). * - * Returns 0 on success, or an appropriate error code otherwise + * Return: 0 on success, or an appropriate error code otherwise */ static int rproc_handle_vdev(struct rproc *rproc, void *ptr, int offset, int avail) @@ -644,7 +644,7 @@ void rproc_vdev_release(struct kref *ref) * support dynamically allocating this address using the generic * DMA API (but currently there isn't a use case for that). * - * Returns 0 on success, or an appropriate error code otherwise + * Return: 0 on success, or an appropriate error code otherwise */ static int rproc_handle_trace(struct rproc *rproc, void *ptr, int offset, int avail) @@ -721,6 +721,8 @@ static int rproc_handle_trace(struct rproc *rproc, void *ptr, * tell us ranges of physical addresses the firmware is allowed to request, * and not allow firmwares to request access to physical addresses that * are outside those ranges. + * + * Return: 0 on success, or an appropriate error code otherwise */ static int rproc_handle_devmem(struct rproc *rproc, void *ptr, int offset, int avail) @@ -783,6 +785,8 @@ static int rproc_handle_devmem(struct rproc *rproc, void *ptr, * * This function allocate specified memory entry @mem using * dma_alloc_coherent() as default allocator + * + * Return: 0 on success, or an appropriate error code otherwise */ static int rproc_alloc_carveout(struct rproc *rproc, struct rproc_mem_entry *mem) @@ -889,6 +893,8 @@ static int rproc_alloc_carveout(struct rproc *rproc, * * This function releases specified memory entry @mem allocated via * rproc_alloc_carveout() function by @rproc. + * + * Return: 0 on success, or an appropriate error code otherwise */ static int rproc_release_carveout(struct rproc *rproc, struct rproc_mem_entry *mem) @@ -918,6 +924,8 @@ static int rproc_release_carveout(struct rproc *rproc, * (e.g. CMA) more efficiently, and also minimizes the number of TLB entries * needed to map it (in case @rproc is using an IOMMU). Reducing the TLB * pressure is important; it may have a substantial impact on performance. + * + * Return: 0 on success, or an appropriate error code otherwise */ static int rproc_handle_carveout(struct rproc *rproc, void *ptr, int offset, int avail) @@ -1006,6 +1014,8 @@ EXPORT_SYMBOL(rproc_add_carveout); * * This function allocates a rproc_mem_entry struct and fill it with parameters * provided by client. + * + * Return: a valid pointer on success, or NULL on failure */ __printf(8, 9) struct rproc_mem_entry * @@ -1050,6 +1060,8 @@ EXPORT_SYMBOL(rproc_mem_entry_init); * * This function allocates a rproc_mem_entry struct and fill it with parameters * provided by client. + * + * Return: a valid pointer on success, or NULL on failure */ __printf(5, 6) struct rproc_mem_entry * @@ -1881,6 +1893,8 @@ static int __rproc_detach(struct rproc *rproc) * remoteproc functional again. * * This function can sleep, so it cannot be called from atomic context. + * + * Return: 0 on success or a negative value upon failure */ int rproc_trigger_recovery(struct rproc *rproc) { @@ -1965,7 +1979,7 @@ static void rproc_crash_handler_work(struct work_struct *work) * If the remote processor is already powered on, this function immediately * returns (successfully). * - * Returns 0 on success, and an appropriate error value otherwise. + * Return: 0 on success, and an appropriate error value otherwise */ int rproc_boot(struct rproc *rproc) { @@ -2100,6 +2114,8 @@ EXPORT_SYMBOL(rproc_shutdown); * no longer available. From there it should be possible to remove the * platform driver and even power cycle the application processor (if the HW * supports it) without needing to switch off the remote processor. + * + * Return: 0 on success, and an appropriate error value otherwise */ int rproc_detach(struct rproc *rproc) { @@ -2152,7 +2168,7 @@ EXPORT_SYMBOL(rproc_detach); * This function increments the remote processor's refcount, so always * use rproc_put() to decrement it back once rproc isn't needed anymore. * - * Returns the rproc handle on success, and NULL on failure. + * Return: rproc handle on success, and NULL on failure */ #ifdef CONFIG_OF struct rproc *rproc_get_by_phandle(phandle phandle) @@ -2302,8 +2318,6 @@ static int rproc_validate(struct rproc *rproc) * This is called by the platform-specific rproc implementation, whenever * a new remote processor device is probed. * - * Returns 0 on success and an appropriate error code otherwise. - * * Note: this function initiates an asynchronous firmware loading * context, which will look for virtio devices supported by the rproc's * firmware. @@ -2311,6 +2325,8 @@ static int rproc_validate(struct rproc *rproc) * If found, those virtio devices will be created and added, so as a result * of registering this remote processor, additional virtio drivers might be * probed. + * + * Return: 0 on success and an appropriate error code otherwise */ int rproc_add(struct rproc *rproc) { @@ -2364,7 +2380,7 @@ static void devm_rproc_remove(void *rproc) * This function performs like rproc_add() but the registered rproc device will * automatically be removed on driver detach. * - * Returns: 0 on success, negative errno on failure + * Return: 0 on success, negative errno on failure */ int devm_rproc_add(struct device *dev, struct rproc *rproc) { @@ -2472,10 +2488,10 @@ static int rproc_alloc_ops(struct rproc *rproc, const struct rproc_ops *ops) * implementations should then call rproc_add() to complete * the registration of the remote processor. * - * On success the new rproc is returned, and on failure, NULL. - * * Note: _never_ directly deallocate @rproc, even if it was not registered * yet. Instead, when you need to unroll rproc_alloc(), use rproc_free(). + * + * Return: new rproc pointer on success, and NULL on failure */ struct rproc *rproc_alloc(struct device *dev, const char *name, const struct rproc_ops *ops, @@ -2588,7 +2604,7 @@ EXPORT_SYMBOL(rproc_put); * of the outstanding reference created by rproc_alloc. To decrement that * one last refcount, one still needs to call rproc_free(). * - * Returns 0 on success and -EINVAL if @rproc isn't valid. + * Return: 0 on success and -EINVAL if @rproc isn't valid */ int rproc_del(struct rproc *rproc) { @@ -2635,7 +2651,7 @@ static void devm_rproc_free(struct device *dev, void *res) * This function performs like rproc_alloc() but the acquired rproc device will * automatically be released on driver detach. * - * Returns: new rproc instance, or NULL on failure + * Return: new rproc instance, or NULL on failure */ struct rproc *devm_rproc_alloc(struct device *dev, const char *name, const struct rproc_ops *ops, @@ -2687,7 +2703,7 @@ EXPORT_SYMBOL(rproc_remove_subdev); * rproc_get_by_child() - acquire rproc handle of @dev's ancestor * @dev: child device to find ancestor of * - * Returns the ancestor rproc instance, or NULL if not found. + * Return: the ancestor rproc instance, or NULL if not found */ struct rproc *rproc_get_by_child(struct device *dev) { diff --git a/drivers/remoteproc/remoteproc_elf_loader.c b/drivers/remoteproc/remoteproc_elf_loader.c index 11423588965a..469c52e62faf 100644 --- a/drivers/remoteproc/remoteproc_elf_loader.c +++ b/drivers/remoteproc/remoteproc_elf_loader.c @@ -31,6 +31,8 @@ * @fw: the ELF firmware image * * Make sure this fw image is sane (ie a correct ELF32/ELF64 file). + * + * Return: 0 on success and -EINVAL upon any failure */ int rproc_elf_sanity_check(struct rproc *rproc, const struct firmware *fw) { @@ -117,11 +119,11 @@ EXPORT_SYMBOL(rproc_elf_sanity_check); * @rproc: the remote processor handle * @fw: the ELF firmware image * - * This function returns the entry point address of the ELF - * image. - * * Note that the boot address is not a configurable property of all remote * processors. Some will always boot at a specific hard-coded address. + * + * Return: entry point address of the ELF image + * */ u64 rproc_elf_get_boot_addr(struct rproc *rproc, const struct firmware *fw) { @@ -152,6 +154,8 @@ EXPORT_SYMBOL(rproc_elf_get_boot_addr); * might be different: they might not have iommus, and would prefer to * directly allocate memory for every segment/resource. This is not yet * supported, though. + * + * Return: 0 on success and an appropriate error code otherwise */ int rproc_elf_load_segments(struct rproc *rproc, const struct firmware *fw) { @@ -362,7 +366,7 @@ EXPORT_SYMBOL(rproc_elf_load_rsc_table); * This function finds the location of the loaded resource table. Don't * call this function if the table wasn't loaded yet - it's a bug if you do. * - * Returns the pointer to the resource table if it is found or NULL otherwise. + * Return: pointer to the resource table if it is found or NULL otherwise. * If the table wasn't loaded yet the result is unspecified. */ struct resource_table *rproc_elf_find_loaded_rsc_table(struct rproc *rproc, diff --git a/drivers/remoteproc/remoteproc_virtio.c b/drivers/remoteproc/remoteproc_virtio.c index 0cc617f76068..cf4d54e98e6a 100644 --- a/drivers/remoteproc/remoteproc_virtio.c +++ b/drivers/remoteproc/remoteproc_virtio.c @@ -45,7 +45,7 @@ static bool rproc_virtio_notify(struct virtqueue *vq) * when the remote processor signals that a specific virtqueue has pending * messages available. * - * Returns IRQ_NONE if no message was found in the @notifyid virtqueue, + * Return: IRQ_NONE if no message was found in the @notifyid virtqueue, * and otherwise returns IRQ_HANDLED. */ irqreturn_t rproc_vq_interrupt(struct rproc *rproc, int notifyid) @@ -325,7 +325,7 @@ static void rproc_virtio_dev_release(struct device *dev) * This function registers a virtio device. This vdev's partent is * the rproc device. * - * Returns 0 on success or an appropriate error value otherwise. + * Return: 0 on success or an appropriate error value otherwise */ int rproc_add_virtio_dev(struct rproc_vdev *rvdev, int id) { @@ -432,6 +432,8 @@ int rproc_add_virtio_dev(struct rproc_vdev *rvdev, int id) * @data: must be null * * This function unregisters an existing virtio device. + * + * Return: 0 */ int rproc_remove_virtio_dev(struct device *dev, void *data) { diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index 8b795b544f75..42a1f30e33a7 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -243,7 +243,7 @@ struct fw_rsc_trace { * @da: device address * @align: the alignment between the consumer and producer parts of the vring * @num: num of buffers supported by this vring (must be power of two) - * @notifyid is a unique rproc-wide notify index for this vring. This notify + * @notifyid: a unique rproc-wide notify index for this vring. This notify * index is used when kicking a remote processor, to let it know that this * vring is triggered. * @pa: physical address @@ -266,18 +266,18 @@ struct fw_rsc_vdev_vring { /** * struct fw_rsc_vdev - virtio device header * @id: virtio device id (as in virtio_ids.h) - * @notifyid is a unique rproc-wide notify index for this vdev. This notify + * @notifyid: a unique rproc-wide notify index for this vdev. This notify * index is used when kicking a remote processor, to let it know that the * status/features of this vdev have changes. - * @dfeatures specifies the virtio device features supported by the firmware - * @gfeatures is a place holder used by the host to write back the + * @dfeatures: specifies the virtio device features supported by the firmware + * @gfeatures: a place holder used by the host to write back the * negotiated features that are supported by both sides. - * @config_len is the size of the virtio config space of this vdev. The config + * @config_len: the size of the virtio config space of this vdev. The config * space lies in the resource table immediate after this vdev header. - * @status is a place holder where the host will indicate its virtio progress. - * @num_of_vrings indicates how many vrings are described in this vdev header + * @status: a place holder where the host will indicate its virtio progress. + * @num_of_vrings: indicates how many vrings are described in this vdev header * @reserved: reserved (must be zero) - * @vring is an array of @num_of_vrings entries of 'struct fw_rsc_vdev_vring'. + * @vring: an array of @num_of_vrings entries of 'struct fw_rsc_vdev_vring'. * * This resource is a virtio device header: it provides information about * the vdev, and is then used by the host and its peer remote processors @@ -287,16 +287,17 @@ struct fw_rsc_vdev_vring { * to statically allocate a vdev upon registration of the rproc (dynamic vdev * allocation is not yet supported). * - * Note: unlike virtualization systems, the term 'host' here means - * the Linux side which is running remoteproc to control the remote - * processors. We use the name 'gfeatures' to comply with virtio's terms, - * though there isn't really any virtualized guest OS here: it's the host - * which is responsible for negotiating the final features. - * Yeah, it's a bit confusing. - * - * Note: immediately following this structure is the virtio config space for - * this vdev (which is specific to the vdev; for more info, read the virtio - * spec). the size of the config space is specified by @config_len. + * Note: + * 1. unlike virtualization systems, the term 'host' here means + * the Linux side which is running remoteproc to control the remote + * processors. We use the name 'gfeatures' to comply with virtio's terms, + * though there isn't really any virtualized guest OS here: it's the host + * which is responsible for negotiating the final features. + * Yeah, it's a bit confusing. + * + * 2. immediately following this structure is the virtio config space for + * this vdev (which is specific to the vdev; for more info, read the virtio + * spec). the size of the config space is specified by @config_len. */ struct fw_rsc_vdev { u32 id; @@ -440,7 +441,7 @@ enum rproc_state { * enum rproc_crash_type - remote processor crash types * @RPROC_MMUFAULT: iommu fault * @RPROC_WATCHDOG: watchdog bite - * @RPROC_FATAL_ERROR fatal error + * @RPROC_FATAL_ERROR: fatal error * * Each element of the enum is used as an array index. So that, the value of * the elements should be always something sane. @@ -457,9 +458,9 @@ enum rproc_crash_type { * enum rproc_dump_mechanism - Coredump options for core * @RPROC_COREDUMP_DISABLED: Don't perform any dump * @RPROC_COREDUMP_ENABLED: Copy dump to separate buffer and carry on with - recovery + * recovery * @RPROC_COREDUMP_INLINE: Read segments directly from device memory. Stall - recovery until all segments are read + * recovery until all segments are read */ enum rproc_dump_mechanism { RPROC_COREDUMP_DISABLED, @@ -475,6 +476,7 @@ enum rproc_dump_mechanism { * @priv: private data associated with the dump_segment * @dump: custom dump function to fill device memory segment associated * with coredump + * @offset: offset of the segment */ struct rproc_dump_segment { struct list_head node; @@ -524,7 +526,9 @@ struct rproc_dump_segment { * @auto_boot: flag to indicate if remote processor should be auto-started * @dump_segments: list of segments in the firmware * @nb_vdev: number of vdev currently handled by rproc - * @char_dev: character device of the rproc + * @elf_class: firmware ELF class + * @elf_machine: firmware ELF machine + * @cdev: character device of the rproc * @cdev_put_on_release: flag to indicate if remoteproc should be shutdown on @char_dev release */ struct rproc { @@ -613,10 +617,10 @@ struct rproc_vring { * struct rproc_vdev - remoteproc state for a supported virtio device * @refcount: reference counter for the vdev and vring allocations * @subdev: handle for registering the vdev as a rproc subdevice + * @dev: device struct used for reference count semantics * @id: virtio device id (as in virtio_ids.h) * @node: list node * @rproc: the rproc handle - * @vdev: the virio device * @vring: the vrings for this vdev * @rsc_offset: offset of the vdev's resource entry * @index: vdev position versus other vdev declared in resource table