From nobody Fri Dec 19 18:53:58 2025 Received: from mail-io1-f42.google.com (mail-io1-f42.google.com [209.85.166.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 208224C629 for ; Thu, 11 Apr 2024 15:40:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.42 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712850040; cv=none; b=XYPbFNEaQNPPEYm8Z/deX93L5AXsAze6WYTL9adwstZ632lFGsBj/ZCZtoIxQ80g+TDQGeCtQzx60AYyG//0jyuysjzJbTntxvjp1bXaMTGut5HSDyMeRcOdzfvfipMqt/hpqoUFqDPB1gZBWFc82q3Z5txEXNfVbh6E9ANHWBA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712850040; c=relaxed/simple; bh=AwZXzKiJTYRdXaYdXL0N+5qs7IS58CqVmTMpxbbdZaw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Gk3uUQ9uC3Bkr51IjpAQzhPtKFyHzDZNcKSwkC67NTJGpozy5rft0KbcnCS4OfTg2UP0M5NrRrYjr979G4Qm5tO9rHw685YQXvTYfoOCq0358W/x/89CjppItYp3wGCRZBpOLdh4SUsuL8So1NHyHC9nf9SdvHNqVMCW6Op67LQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk; spf=pass smtp.mailfrom=kernel.dk; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b=mFnasMKk; arc=none smtp.client-ip=209.85.166.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=kernel.dk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20230601.gappssmtp.com header.i=@kernel-dk.20230601.gappssmtp.com header.b="mFnasMKk" Received: by mail-io1-f42.google.com with SMTP id ca18e2360f4ac-7d6812b37a6so9054339f.0 for ; Thu, 11 Apr 2024 08:40:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20230601.gappssmtp.com; s=20230601; t=1712850038; x=1713454838; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=3b8H2/mDLiAhX37cZSYPDjNbHw29AJDHtMyBA0JRgZc=; b=mFnasMKky60oAJVkFsp87uOj+S336QaUrkbM9guUFFNxGRvLonPFZi0Y+0mxGfM1zr xZCtgBb3zEmQ9uyu3QeXOavy235KDAPsfZqwefo8Q2WzWH6M1SC7qe2WEZl9JBZuMh9W LPpHmB6++qtp+EHtqH+yi5pKhHDZu2BLqM2+kI+zzOXhuPSmF3wzso8QKpCAgBHvqVpU M/kvTw0iQokKhdKoEB1GdwgyfI6i51K+lSX+t48nbid7WHuKlXNXHRUxEIY3mK6PvYPC REdfSgucgDL+9UOA3wcuVmlxyL/WF11vb1zyD+jRx573+hZXvK2VOmVi33b/QfilXtYJ vjHw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1712850038; x=1713454838; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=3b8H2/mDLiAhX37cZSYPDjNbHw29AJDHtMyBA0JRgZc=; b=jfC48eA5vRKKy/IeE7DqC7hw4J07eBibhGNZfIpWU4a9Q0c8lSmSBjE218AAjlWAw0 zaurU/O9KRLN247YYghwHIuRWUcp1I/QymnhkoTB+3a3x+cbR3KmRidgC4ZCn0czxlpk l9YUG13fgRL9sxBF1rOlmH4bs/Cm/RBdaD0Ik3RKRwjbUhwhXM9uTsq6SzNeZV+BKjp3 IoItdlxSyAiY3rJ5MeWA/J9We2KT8FkppemgdvtNQ8h/yK+yfsw+uVoSfG0VblD64j/u MHYzsW5HmAGhY7jZiyj9kC/iDnEZFMPhI3skQx1PKs3tw2NwfKeIiqpKgxAjLWzzhghC x8rA== X-Gm-Message-State: AOJu0YxU1egjzY+YHkz5WvJT5XEhMuxLfGG+Rv7fDq1xBlN0xb+ON5Ls IBteRDOAy1kmgBpS9znG4d7Ji5blfbVgBKleKPrHq2nTbNdMEmrbXZH7XwPlhegdRuIOzdi6bC7 Z X-Google-Smtp-Source: AGHT+IGHs7bJvGdPqJOq2+aO4KrAh02ZIW+nmTYfdMU0CaErq8ymPLXcayxdXoWJ/ANllrLIUlMeNw== X-Received: by 2002:a5e:9907:0:b0:7d6:751f:192 with SMTP id t7-20020a5e9907000000b007d6751f0192mr192471ioj.2.1712850037856; Thu, 11 Apr 2024 08:40:37 -0700 (PDT) Received: from localhost.localdomain ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id jc25-20020a056638891900b0047f14b7f6c0sm457056jab.5.2024.04.11.08.40.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Apr 2024 08:40:36 -0700 (PDT) From: Jens Axboe To: linux-kernel@vger.kernel.org Cc: Bui Quang Minh , Jens Axboe Subject: [PATCH 325/437] drivers/net/ethernet/hisilicon: convert to read/write iterators Date: Thu, 11 Apr 2024 09:17:45 -0600 Message-ID: <20240411153126.16201-326-axboe@kernel.dk> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240411153126.16201-1-axboe@kernel.dk> References: <20240411153126.16201-1-axboe@kernel.dk> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Bui Quang Minh Signed-off-by: Bui Quang Minh Signed-off-by: Jens Axboe --- .../net/ethernet/hisilicon/hns3/hns3_debugfs.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/n= et/ethernet/hisilicon/hns3/hns3_debugfs.c index 807eb3bbb11c..0ea141e12655 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -1257,10 +1257,9 @@ static int hns3_dbg_read_cmd(struct hns3_dbg_data *d= bg_data, return ops->dbg_read_cmd(dbg_data->handle, cmd, buf, len); } =20 -static ssize_t hns3_dbg_read(struct file *filp, char __user *buffer, - size_t count, loff_t *ppos) +static ssize_t hns3_dbg_read_iter(struct kiocb *iocb, struct iov_iter *to) { - struct hns3_dbg_data *dbg_data =3D filp->private_data; + struct hns3_dbg_data *dbg_data =3D iocb->ki_filp->private_data; struct hnae3_handle *handle =3D dbg_data->handle; struct hns3_nic_priv *priv =3D handle->priv; ssize_t size =3D 0; @@ -1301,8 +1300,8 @@ static ssize_t hns3_dbg_read(struct file *filp, char = __user *buffer, goto out; } =20 - size =3D simple_read_from_buffer(buffer, count, ppos, read_buf, - strlen(read_buf)); + size =3D simple_copy_to_iter(read_buf, &iocb->ki_pos, strlen(read_buf), + to); if (size > 0) { mutex_unlock(&handle->dbgfs_lock); return size; @@ -1320,9 +1319,9 @@ static ssize_t hns3_dbg_read(struct file *filp, char = __user *buffer, } =20 static const struct file_operations hns3_dbg_fops =3D { - .owner =3D THIS_MODULE, - .open =3D simple_open, - .read =3D hns3_dbg_read, + .owner =3D THIS_MODULE, + .open =3D simple_open, + .read_iter =3D hns3_dbg_read_iter, }; =20 static int hns3_dbg_bd_file_init(struct hnae3_handle *handle, u32 cmd) --=20 2.43.0