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 5D04BC4321E for ; Thu, 1 Dec 2022 02:53:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229764AbiLACxk (ORCPT ); Wed, 30 Nov 2022 21:53:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51332 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229586AbiLACxi (ORCPT ); Wed, 30 Nov 2022 21:53:38 -0500 Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [63.216.63.40]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3BB8089AD1 for ; Wed, 30 Nov 2022 18:53:37 -0800 (PST) Received: from mse-fl2.zte.com.cn (unknown [10.5.228.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mxhk.zte.com.cn (FangMail) with ESMTPS id 4NN0y76GV1z8QrkZ; Thu, 1 Dec 2022 10:53:35 +0800 (CST) Received: from xaxapp01.zte.com.cn ([10.88.40.50]) by mse-fl2.zte.com.cn with SMTP id 2B12rP0R030683; Thu, 1 Dec 2022 10:53:25 +0800 (+08) (envelope-from ye.xingchen@zte.com.cn) Received: from mapi (xaxapp01[null]) by mapi (Zmail) with MAPI id mid31; Thu, 1 Dec 2022 10:53:26 +0800 (CST) Date: Thu, 1 Dec 2022 10:53:26 +0800 (CST) X-Zmail-TransId: 2af9638817266e81791a X-Mailer: Zmail v1.0 Message-ID: <202212011053265568903@zte.com.cn> Mime-Version: 1.0 From: To: Cc: , , , , , , , Subject: =?UTF-8?B?W1BBVENIXSBkcm0vaTkxNTogdXNlIHN5c2ZzX2VtaXQoKSB0byBpbnN0ZWFkIG9mIHNjbnByaW50Zigp?= Content-Type: text/plain; charset="UTF-8" X-MAIL: mse-fl2.zte.com.cn 2B12rP0R030683 X-Fangmail-Gw-Spam-Type: 0 X-FangMail-Miltered: at cgslv5.04-192.168.250.137.novalocal with ID 6388172F.000 by FangMail milter! X-FangMail-Envelope: 1669863215/4NN0y76GV1z8QrkZ/6388172F.000/10.5.228.133/[10.5.228.133]/mse-fl2.zte.com.cn/ X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 6388172F.000/4NN0y76GV1z8QrkZ Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: ye xingchen Replace the open-code with sysfs_emit() to simplify the code. Signed-off-by: ye xingchen --- drivers/gpu/drm/i915/i915_mitigations.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_mitigations.c b/drivers/gpu/drm/i915/i915_mitigations.c index def7302ef7fe..2b7aaaefb3a9 100644 --- a/drivers/gpu/drm/i915/i915_mitigations.c +++ b/drivers/gpu/drm/i915/i915_mitigations.c @@ -102,10 +102,10 @@ static int mitigations_get(char *buffer, const struct kernel_param *kp) bool enable; if (!local) - return scnprintf(buffer, PAGE_SIZE, "%s\n", "off"); + return sysfs_emit(buffer, "%s\n", "off"); if (local & BIT(BITS_PER_LONG - 1)) { - count = scnprintf(buffer, PAGE_SIZE, "%s,", "auto"); + count = sysfs_emit(buffer, "%s,", "auto"); enable = false; } else { enable = true; -- 2.25.1 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 775E3C47088 for ; Thu, 1 Dec 2022 02:53:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 46C3410E52A; Thu, 1 Dec 2022 02:53:40 +0000 (UTC) Received: from mxhk.zte.com.cn (mxhk.zte.com.cn [63.216.63.40]) by gabe.freedesktop.org (Postfix) with ESMTPS id AC7B210E52A for ; Thu, 1 Dec 2022 02:53:37 +0000 (UTC) Received: from mse-fl2.zte.com.cn (unknown [10.5.228.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mxhk.zte.com.cn (FangMail) with ESMTPS id 4NN0y76GV1z8QrkZ; Thu, 1 Dec 2022 10:53:35 +0800 (CST) Received: from xaxapp01.zte.com.cn ([10.88.40.50]) by mse-fl2.zte.com.cn with SMTP id 2B12rP0R030683; Thu, 1 Dec 2022 10:53:25 +0800 (+08) (envelope-from ye.xingchen@zte.com.cn) Received: from mapi (xaxapp01[null]) by mapi (Zmail) with MAPI id mid31; Thu, 1 Dec 2022 10:53:26 +0800 (CST) Date: Thu, 1 Dec 2022 10:53:26 +0800 (CST) X-Zmail-TransId: 2af9638817266e81791a X-Mailer: Zmail v1.0 Message-ID: <202212011053265568903@zte.com.cn> Mime-Version: 1.0 From: To: Subject: =?UTF-8?B?W1BBVENIXSBkcm0vaTkxNTogdXNlIHN5c2ZzX2VtaXQoKSB0byBpbnN0ZWFkIG9mIHNjbnByaW50Zigp?= Content-Type: text/plain; charset="UTF-8" X-MAIL: mse-fl2.zte.com.cn 2B12rP0R030683 X-Fangmail-Gw-Spam-Type: 0 X-FangMail-Miltered: at cgslv5.04-192.168.250.137.novalocal with ID 6388172F.000 by FangMail milter! X-FangMail-Envelope: 1669863215/4NN0y76GV1z8QrkZ/6388172F.000/10.5.228.133/[10.5.228.133]/mse-fl2.zte.com.cn/ X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 6388172F.000/4NN0y76GV1z8QrkZ X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: tvrtko.ursulin@linux.intel.com, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, rodrigo.vivi@intel.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: ye xingchen Replace the open-code with sysfs_emit() to simplify the code. Signed-off-by: ye xingchen --- drivers/gpu/drm/i915/i915_mitigations.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_mitigations.c b/drivers/gpu/drm/i915/i915_mitigations.c index def7302ef7fe..2b7aaaefb3a9 100644 --- a/drivers/gpu/drm/i915/i915_mitigations.c +++ b/drivers/gpu/drm/i915/i915_mitigations.c @@ -102,10 +102,10 @@ static int mitigations_get(char *buffer, const struct kernel_param *kp) bool enable; if (!local) - return scnprintf(buffer, PAGE_SIZE, "%s\n", "off"); + return sysfs_emit(buffer, "%s\n", "off"); if (local & BIT(BITS_PER_LONG - 1)) { - count = scnprintf(buffer, PAGE_SIZE, "%s,", "auto"); + count = sysfs_emit(buffer, "%s,", "auto"); enable = false; } else { enable = true; -- 2.25.1 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6B4AFC43217 for ; Thu, 1 Dec 2022 15:58:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 872C910E631; Thu, 1 Dec 2022 15:58:20 +0000 (UTC) Received: from mxct.zte.com.cn (mxct.zte.com.cn [58.251.27.85]) by gabe.freedesktop.org (Postfix) with ESMTPS id B4A7010E52E for ; Thu, 1 Dec 2022 02:53:48 +0000 (UTC) Received: from mxde.zte.com.cn (unknown [10.35.20.165]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mxct.zte.com.cn (FangMail) with ESMTPS id 4NN0yM00zqzW28 for ; Thu, 1 Dec 2022 10:53:47 +0800 (CST) Received: from mxus.zte.com.cn (unknown [10.207.168.7]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mxde.zte.com.cn (FangMail) with ESMTPS id 4NN0yH1Scxz4xD42 for ; Thu, 1 Dec 2022 10:53:43 +0800 (CST) Received: from mxhk.zte.com.cn (unknown [192.168.250.137]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mxus.zte.com.cn (FangMail) with ESMTPS id 4NN0yC4fPxz9tyD7 for ; Thu, 1 Dec 2022 10:53:39 +0800 (CST) Received: from mse-fl2.zte.com.cn (unknown [10.5.228.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mxhk.zte.com.cn (FangMail) with ESMTPS id 4NN0y76GV1z8QrkZ; Thu, 1 Dec 2022 10:53:35 +0800 (CST) Received: from xaxapp01.zte.com.cn ([10.88.40.50]) by mse-fl2.zte.com.cn with SMTP id 2B12rP0R030683; Thu, 1 Dec 2022 10:53:25 +0800 (+08) (envelope-from ye.xingchen@zte.com.cn) Received: from mapi (xaxapp01[null]) by mapi (Zmail) with MAPI id mid31; Thu, 1 Dec 2022 10:53:26 +0800 (CST) Date: Thu, 1 Dec 2022 10:53:26 +0800 (CST) X-Zmail-TransId: 2af9638817266e81791a X-Mailer: Zmail v1.0 Message-ID: <202212011053265568903@zte.com.cn> Mime-Version: 1.0 From: To: Content-Type: text/plain; charset="UTF-8" X-MAIL: mse-fl2.zte.com.cn 2B12rP0R030683 X-Fangmail-Gw-Spam-Type: 0 X-FangMail-Miltered: at cgslv5.04-192.168.251.14.novalocal with ID 63881739.000 by FangMail milter! X-FangMail-Envelope: 1669863227/4NN0yM00zqzW28/63881739.000/10.35.20.165/[10.35.20.165]/mxde.zte.com.cn/ X-Fangmail-Anti-Spam-Filtered: true X-Fangmail-MID-QID: 63881739.000/4NN0yM00zqzW28 X-Mailman-Approved-At: Thu, 01 Dec 2022 15:58:17 +0000 Subject: [Intel-gfx] =?utf-8?q?=5BPATCH=5D_drm/i915=3A_use_sysfs=5Femit?= =?utf-8?q?=28=29_to_instead_of_scnprintf=28=29?= X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, daniel@ffwll.ch, rodrigo.vivi@intel.com, airlied@gmail.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: ye xingchen Replace the open-code with sysfs_emit() to simplify the code. Signed-off-by: ye xingchen --- drivers/gpu/drm/i915/i915_mitigations.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_mitigations.c b/drivers/gpu/drm/i915/i915_mitigations.c index def7302ef7fe..2b7aaaefb3a9 100644 --- a/drivers/gpu/drm/i915/i915_mitigations.c +++ b/drivers/gpu/drm/i915/i915_mitigations.c @@ -102,10 +102,10 @@ static int mitigations_get(char *buffer, const struct kernel_param *kp) bool enable; if (!local) - return scnprintf(buffer, PAGE_SIZE, "%s\n", "off"); + return sysfs_emit(buffer, "%s\n", "off"); if (local & BIT(BITS_PER_LONG - 1)) { - count = scnprintf(buffer, PAGE_SIZE, "%s,", "auto"); + count = sysfs_emit(buffer, "%s,", "auto"); enable = false; } else { enable = true; -- 2.25.1