From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 34497C43219 for ; Wed, 23 Nov 2022 19:35:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239295AbiKWTfe (ORCPT ); Wed, 23 Nov 2022 14:35:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60230 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238981AbiKWTfa (ORCPT ); Wed, 23 Nov 2022 14:35:30 -0500 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7202664563 for ; Wed, 23 Nov 2022 11:35:29 -0800 (PST) Received: by mail-yb1-xb49.google.com with SMTP id s68-20020a257747000000b006f0a255dcaaso1230308ybc.2 for ; Wed, 23 Nov 2022 11:35:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=jLDp8vw7aMAjJeFpfKO4YBrTiEXBAR482/YtAEl8kLM=; b=StbBjyKlYV+4Fmi48HCaiw3/kUn+TaFFIfxysSI2GTDPFB4sGjwArYVCQo4RB9c5TX 7fs1A+RanhrUPWfJYtvyGHz1PosxUfw5Bx6zKDtbdIooKvA4GatIoDKYGmAdREAts4is Ai+ArGpnq8dNBk5B3PKZJoXLMXHu9rO8mt+b0c9dGeXqUwiJEzg1l8mdwr/nPbLottoe +1tn1HtMzl/3eyxWwr4KK4A31t9E1O97eOi+FnVrqQIKXiahGZkWdk70j/WrGx1NpEOQ v/WC0RC37QYEW69ewihq+gQ+3swcSlaKxOmdT91SarBzzAHFtUsJ5CMrLBmvNZtASpkK OIFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=jLDp8vw7aMAjJeFpfKO4YBrTiEXBAR482/YtAEl8kLM=; b=ildHXfI4JI2NEVD1O5p4dRWl+0GK33F3PD83TS1+cbPd6vnTpR/NL23WBhGXiKt8RD YI+o5xhi4bp56xtFMIba4sn15dz0YmQCtD2VPJbzRyFhi/WD0pY70OgwP67xmVf7fVPd D8CKyeosHL5TrlKETYHfzIc+kagJ7POU2kJiXKBOswSl2iwGTm8a8i42vCxJW6dieT3Y 1GHlKtOm5hwIoPd52ClM0H0BGArhL8AuljQfhz9+CHSJbjKrj18RfokMHvfsLdsGqz7s Xh13Vlh8s+hmJwKPVPTnxtPOuahwF6IZXHT8SftE6a3TV0m9IY4zjLN2gToFFRzd/v7m LffQ== X-Gm-Message-State: ANoB5pnVb1a/5dssdBL01gHe7jmqArIQLbOhF1l6ktBQed/v3+1oFtv2 Na6uipMO63eJ0qIEUEB+iAJhtuCpSZo1kWs= X-Google-Smtp-Source: AA0mqf64/dZv6PYFgAQdc0HNOMo02CenM0lc/zGSzC7KJc/CKlNcE6pHRhd1zosA1sq0HjB/UDmS16gNfYq+Cl0= X-Received: from tj.c.googlers.com ([fda3:e722:ac3:cc00:20:ed76:c0a8:53a]) (user=tjmercier job=sendgmr) by 2002:a25:8249:0:b0:6dd:b521:a8f2 with SMTP id d9-20020a258249000000b006ddb521a8f2mr8883552ybn.380.1669232128681; Wed, 23 Nov 2022 11:35:28 -0800 (PST) Date: Wed, 23 Nov 2022 19:35:18 +0000 Mime-Version: 1.0 X-Mailer: git-send-email 2.38.1.584.g0f3c55d4c2-goog Message-ID: <20221123193519.3948105-1-tjmercier@google.com> Subject: [PATCH] dma-buf: A collection of typo and documentation fixes From: "T.J. Mercier" To: Sumit Semwal , "=?UTF-8?q?Christian=20K=C3=B6nig?=" Cc: "T.J. Mercier" , linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I've been collecting these typo fixes for a while and it feels like time to send them in. Signed-off-by: T.J. Mercier --- drivers/dma-buf/dma-buf.c | 14 +++++++------- include/linux/dma-buf.h | 6 +++--- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index dd0f83ee505b..614ccd208af4 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -1141,7 +1141,7 @@ EXPORT_SYMBOL_NS_GPL(dma_buf_unmap_attachment, DMA_BUF); * * @dmabuf: [in] buffer which is moving * - * Informs all attachmenst that they need to destroy and recreated all their + * Informs all attachments that they need to destroy and recreate all their * mappings. */ void dma_buf_move_notify(struct dma_buf *dmabuf) @@ -1159,11 +1159,11 @@ EXPORT_SYMBOL_NS_GPL(dma_buf_move_notify, DMA_BUF); /** * DOC: cpu access * - * There are mutliple reasons for supporting CPU access to a dma buffer object: + * There are multiple reasons for supporting CPU access to a dma buffer object: * * - Fallback operations in the kernel, for example when a device is connected * over USB and the kernel needs to shuffle the data around first before - * sending it away. Cache coherency is handled by braketing any transactions + * sending it away. Cache coherency is handled by bracketing any transactions * with calls to dma_buf_begin_cpu_access() and dma_buf_end_cpu_access() * access. * @@ -1190,7 +1190,7 @@ EXPORT_SYMBOL_NS_GPL(dma_buf_move_notify, DMA_BUF); * replace ION buffers mmap support was needed. * * There is no special interfaces, userspace simply calls mmap on the dma-buf - * fd. But like for CPU access there's a need to braket the actual access, + * fd. But like for CPU access there's a need to bracket the actual access, * which is handled by the ioctl (DMA_BUF_IOCTL_SYNC). Note that * DMA_BUF_IOCTL_SYNC can fail with -EAGAIN or -EINTR, in which case it must * be restarted. @@ -1264,10 +1264,10 @@ static int __dma_buf_begin_cpu_access(struct dma_buf *dmabuf, * preparations. Coherency is only guaranteed in the specified range for the * specified access direction. * @dmabuf: [in] buffer to prepare cpu access for. - * @direction: [in] length of range for cpu access. + * @direction: [in] direction of access. * * After the cpu access is complete the caller should call - * dma_buf_end_cpu_access(). Only when cpu access is braketed by both calls is + * dma_buf_end_cpu_access(). Only when cpu access is bracketed by both calls is * it guaranteed to be coherent with other DMA access. * * This function will also wait for any DMA transactions tracked through @@ -1307,7 +1307,7 @@ EXPORT_SYMBOL_NS_GPL(dma_buf_begin_cpu_access, DMA_BUF); * actions. Coherency is only guaranteed in the specified range for the * specified access direction. * @dmabuf: [in] buffer to complete cpu access for. - * @direction: [in] length of range for cpu access. + * @direction: [in] direction of access. * * This terminates CPU access started with dma_buf_begin_cpu_access(). * diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 71731796c8c3..1d61a4f6db35 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -330,7 +330,7 @@ struct dma_buf { * @lock: * * Used internally to serialize list manipulation, attach/detach and - * vmap/unmap. Note that in many cases this is superseeded by + * vmap/unmap. Note that in many cases this is superseded by * dma_resv_lock() on @resv. */ struct mutex lock; @@ -365,7 +365,7 @@ struct dma_buf { */ const char *name; - /** @name_lock: Spinlock to protect name acces for read access. */ + /** @name_lock: Spinlock to protect name access for read access. */ spinlock_t name_lock; /** @@ -402,7 +402,7 @@ struct dma_buf { * anything the userspace API considers write access. * * - Drivers may just always add a write fence, since that only - * causes unecessarily synchronization, but no correctness issues. + * causes unnecessary synchronization, but no correctness issues. * * - Some drivers only expose a synchronous userspace API with no * pipelining across drivers. These do not set any fences for their -- 2.38.1.584.g0f3c55d4c2-goog