From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.218.46 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793172411; b=qIUuLpMGs0s3qcvx4uEJ16ueuoCxj9vIO64zj/gE5R5M/DyDY4OF8pUojesbqT05syrI R4FDGQdjEWdLr78wd1d+ZszdiVTz2IGlFjQBS6yU7fURQ+M9DN/+Vkob/gPDsv+g4+1Pr VmrQCWEKvzKSGrweZFr8y1jkV0MRO4n7/c5kTCWZxNKimzFwjx/FrQnZ+bb7NoghxD49g cokL+qBVzNY4HIKGisH5P86w7kwBQI18mqgwNQPDmDqHvZ7R0v9lwo6IFQ2W13IHJLfWk DQU1X1+UmGMS5+Ndoxgrr0xrcQMVE8O8FE4EzA2zsiawZVy5d/mIUXDM2HBut9pCxDQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793172411; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: From:To:Subject:Date:Message-ID:X-Mailer:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=8fL9gMXaJRZ0Xj4WziyDDNMiCJApIpywa4WB+ca7aWE=; b=xe8qJUN6jQBi7EL4MtS+a4BAoaFcK0yaREAfQGqRJ8tOZMBYU40YvLaWxPvGyJj3DXgJ ILD6nyQFFlWgEitRMLWZcxVEHGuEe26Ry7lwh0WG9Q9HEE0zyB878kxD3Ly1A2eQDKFDT u7seGQKtmN9Wfz4we5wGXK8Egym8+26++BrcD0RahcREc9yVDuYA/3eqYabqu/TuKOJ6+ Yay/MbQhW+B5l5DZTDaKB3ejkR2ZipOTnS0ewiEsrYTsShIEMgzw+veUykkmzezanVBNt sujo70wGhCwzStUfyFuil9+MgZn7ClqTeIS2moATzx40X+3kiZtN/FVLn3gONKkDvVQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=KTxc01Xt; arc=none smtp.remote-ip=209.85.218.46 Received: from mail-ej1-f46.google.com (mail-ej1-f46.google.com [209.85.218.46]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E954D606A31D for ; Wed, 28 Oct 2026 07:26:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org E954D606A31D Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=KTxc01Xt Received: by mail-ej1-f46.google.com with SMTP id a640c23a62f3a-c4395d31228so91141666b.1 for ; Wed, 28 Oct 2026 00:26:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20260707; t=1793172409; x=1793777209; darn=vger.kernel.org; h=content-transfer-encoding:content-type:mime-version:message-id:date :subject:to:from:from:to:cc:subject:date:message-id:reply-to :content-type; bh=8fL9gMXaJRZ0Xj4WziyDDNMiCJApIpywa4WB+ca7aWE=; b=KTxc01XtexAWBJr6OrZOfuAvgMg+gEOwA5+7/Mcz13J4YoEvTeIaMOw/5roWGCi8Q5 k5OtJRjb+W2CttkG8CkChCJRu/be7C/QHocZuXAaqRlPK3aS9eDvJKeduDIjBA38AyQy 0E3FSb/4LbLMrt/2Wxs5rRhxnk5Rs5d2tVoh//HfpgxjVocdlCO6V72KvO1NMTXx7Uxv 3YntGDWu1wdpttTfCC2iE6MUKKi0cDZnyu94mB5WMo1DiPp6n/d3q8GBPDnd3LpdP6J+ Gos8dm3b/5EDRffG5o4oUWqYfPPCwK6n0+y4t1X5zSFn0gDSMmWSgJSyyYmrt48Nt9L6 vTGg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793172409; x=1793777209; h=content-transfer-encoding:content-type:mime-version:message-id:date :subject:to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=8fL9gMXaJRZ0Xj4WziyDDNMiCJApIpywa4WB+ca7aWE=; b=rnehvx1cA3zppB44Ajk7fDZ4CrzB8qI2WY45P3rm9WXVX6WVr8BA7cvFLVgqobavKo uzh4UsbRtAJDYKhr3mIR/NfQ0p3bNl8Vt7TcOOXfjsFnLe6mRSMYJfD28pzyOA1zqb3/ 7XlpmhLRd0cAcKIRwbpSgGOrWDnGsmbSSUyUfYy793GBIW9XKlMvGsySyCz1I6LFXxBc Cp0GNl01XWYlWoCeKyG1dgrSqM9FWFmqzG21yPdEwEioTC+JxKLwNt9CD6ezON4cHuPX 7oFNphNGGMT9glhn6w5vf3hW6quFRF5nahYXkAGH5aQ4XB8Bv0LpyXSsC6zCHdFds+gT tTrQ== X-Forwarded-Encrypted: i=1; AKwUvBwqA9TmgUfhDPMAOzSc4cDgp/ViTfiRffVJzGrHtAZmj9/V1SFLDHm6Ja8rzIXkASWjR171pD+r/tQ=@vger.kernel.org X-Gm-Message-State: AFq9FYI8q+2Et/mV+rnCfbiH8eP9BKYAQuG3n4iK8lBmBLJzPqaqvo+j mty11VUoQVIkDq6C74Xu24pEim0cDL4v30NcxhpmKzQJ2Odk2JDD7Muf X-Gm-Gg: AYBFou0VjByxvXKGLgGxNEhnK2QVLwWN2kRBn2WxYCa3e782pn/E9tPnOE/BKYiFXHI /oGXccl9osI949sr6lxqqJHngt7Dlyl7Hg8iqypWocUY/KVyfk1aLzEAAj/8HbeRzfhb/7facuk X2BpsOBSOWo2ga/jbrIFtqx3EiOompzj52Nhs36ncFbXm4ap9GeKGveLOPYxPc6fOzOtz3phVa+ MIkj1w0ivK7GHymgiwdZQbGz4oB9y+9fEMaxdRPDVw8Tfv1axVr4t7qfmVFHCn2efz0tpmRSZG3 kZoj9EfYMvvUOTtDivUGHed2PjuimXgVg7EPT6vYpfeYOJ5LjWmLeee6rqvWJ9AAl+Y9ZdTl37a DmLtG+BrwWiphG9uhkUTKC1B0+V7sFFneg0LbUzAkxOF+BJkNgFzIB4ddVjF9fSa1ElCx5WzS/u 6thSPbRgY2epdXwGjAEA5pXJuQtnjxk9l9I0CkX8lIn/tvT2F9uEAPPD+pPiAKdfdshZzaO70jk 2j6E17k12qDpRqzQhfozmiHqk6n+bVurfHbCdOQn/U3BTI9tLSetzNR3n7lPpMUP9yoXleotKUe ykZNajvz5Au+IE7GiqpicPVa6R0fNRbE89XM X-Received: by 2002:a17:907:3f11:b0:c3f:c878:7c1d with SMTP id a640c23a62f3a-c49bdf2b6ddmr121255066b.9.1793172409029; Wed, 28 Oct 2026 00:26:49 -0700 (PDT) Received: from RuiTian-14.guest.local ([2a09:bac5:303b:28c::41:144]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c46bd795bf8sm564019566b.70.2026.10.28.00.26.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Oct 2026 00:26:48 -0700 (PDT) From: jiamingouyang13@gmail.com To: alexs@kernel.org, si.yanteng@linux.dev, dzm91@hust.edu.cn, corbet@lwn.net, skhan@linuxfoundation.org, rdunlap@infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4] docs/zh_CN: add Chinese translation for usb/ohci.rst Date: Wed, 28 Oct 2026 08:26:43 +0100 Message-ID: <20261028072643.32250-1-jiamingouyang13@gmail.com> X-Mailer: git-send-email 2.53.0 X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Jiaming Ouyang Translate Documentation/usb/ohci.rst into Chinese Simplified. The translation covers OHCI driver overview, hardware protocol differences (OHCI vs UHCI), improvements since 2.4 kernel, queueable interrupt transfers, and non-PCI support. Signed-off-by: Jiaming Ouyang --- Changes in v4: - Replaced spelling problem. - In your cited discussion [1](https://lore.kernel.org/linux-doc/87o6cvrs27.fsf@trenco.lwn.net/), I still would like to keep ':翻译:' line. --- .../translations/zh_CN/usb/index.rst | 2 +- Documentation/translations/zh_CN/usb/ohci.rst | 38 +++++++++++++++++++ 2 files changed, 39 insertions(+), 1 deletion(-) create mode 100644 Documentation/translations/zh_CN/usb/ohci.rst diff --git a/Documentation/translations/zh_CN/usb/index.rst b/Documentation/translations/zh_CN/usb/index.rst index df99814c6497..c96eacf13e11 100644 --- a/Documentation/translations/zh_CN/usb/index.rst +++ b/Documentation/translations/zh_CN/usb/index.rst @@ -32,6 +32,7 @@ USB 支持 chipidea dwc3 ehci + ohci usbmon 待翻译文档： @@ -49,7 +50,6 @@ USB 支持 * mass-storage * misc_usbsevseg * mtouchusb -* ohci * raw-gadget * usbip_protocol * usb-serial diff --git a/Documentation/translations/zh_CN/usb/ohci.rst b/Documentation/translations/zh_CN/usb/ohci.rst new file mode 100644 index 000000000000..5f2bc7b41f29 --- /dev/null +++ b/Documentation/translations/zh_CN/usb/ohci.rst @@ -0,0 +1,38 @@ +.. SPDX-License-Identifier: GPL-2.0 + +:Original: Documentation/usb/ohci.rst + +:翻译: 欧阳家铭 Jiaming Ouyang + +======== +OHCI驱动 +======== + +2002年8月23日 + +“OHCI-HCD”驱动程序是一个USB主机控制器程序（HCD），它源自2.4内核系列中的“usb-ohci” +驱动程序。“usb-ohci”代码主要由 Roman Weissgaerber 编写但也获 +得了来自David Brownell ，Linus Torvalds +和Gregory P. Smith的支持。 + +它支持“开放主机控制器接口”（OHCI），该接口标准化了用于与USB 1.1主机控制器通信的 +硬件寄存器协议。“与英特尔早期的“通用主机控制器接口”（UHCI）相比，它将更多智能功能 +注入到硬件中。除英特尔和威盛之外的其他供应商的USB1.1控制器通常使用OHCI。 + +自2.4内核以来的更改包括 + + - 提高了健壮性; 修复了错误; 减少了开销 + - 支持更新和简化的usbcore API + - 中断传输可以更大，并且可以排队 + - 通过使用上层“hcd”框架，减少代码量 + - 支持一些非PCI的OHCI实现 + - ... 以及更多 + +“OHCI-hcd”驱动程序处理所有USB 1.1传输类型。所有类型的传输都可以排队。在“usb-ohci” +中也是如此，但中断传输除外。以前，使用一帧的周期会因为IRQ处理的开销而导致数据丢 +失的风险。当中断传输排队时，可以通过确保硬件在操作系统处理相关IRQ时始终有传输需要 +处理，来最大限度的降低这些风险。 + +- David Brownell + + -- 2.53.0