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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 790DDC4708D for ; Fri, 28 May 2021 10:04:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5DECC6135C for ; Fri, 28 May 2021 10:04:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236475AbhE1KF5 (ORCPT ); Fri, 28 May 2021 06:05:57 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:2513 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236383AbhE1KFt (ORCPT ); Fri, 28 May 2021 06:05:49 -0400 Received: from dggeml765-chm.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Fs0Zc0dSWzYr67; Fri, 28 May 2021 18:01:28 +0800 (CST) Received: from dggema769-chm.china.huawei.com (10.1.198.211) by dggeml765-chm.china.huawei.com (10.1.199.175) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Fri, 28 May 2021 18:04:08 +0800 Received: from localhost (10.174.179.215) by dggema769-chm.china.huawei.com (10.1.198.211) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Fri, 28 May 2021 18:04:08 +0800 From: YueHaibing To: , , , , , , CC: , , , YueHaibing Subject: [PATCH -next] drm/i915: use DEVICE_ATTR_RO macro Date: Fri, 28 May 2021 18:04:03 +0800 Message-ID: <20210528100403.21548-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.174.179.215] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggema769-chm.china.huawei.com (10.1.198.211) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use DEVICE_ATTR_RO() helper instead of plain DEVICE_ATTR(), which makes the code a bit shorter and easier to read. Signed-off-by: YueHaibing --- drivers/gpu/drm/i915/i915_pmu.c | 8 +++----- drivers/gpu/drm/i915/i915_sysfs.c | 30 +++++++++++++++--------------- 2 files changed, 18 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 41651ac255fa..fb215929b05b 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -834,15 +834,13 @@ static ssize_t i915_pmu_event_show(struct device *dev, return sprintf(buf, "config=0x%lx\n", eattr->val); } -static ssize_t -i915_pmu_get_attr_cpumask(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t cpumask_show(struct device *dev, + struct device_attribute *attr, char *buf) { return cpumap_print_to_pagebuf(true, buf, &i915_pmu_cpumask); } -static DEVICE_ATTR(cpumask, 0444, i915_pmu_get_attr_cpumask, NULL); +static DEVICE_ATTR_RO(cpumask); static struct attribute *i915_cpumask_attrs[] = { &dev_attr_cpumask.attr, diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 4c6b5d52b5ca..183517d1a73d 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -58,8 +58,8 @@ static u32 calc_residency(struct drm_i915_private *dev_priv, return DIV_ROUND_CLOSEST_ULL(res, 1000); } -static ssize_t -show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6_enable_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); unsigned int mask; @@ -75,43 +75,43 @@ show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf) return sysfs_emit(buf, "%x\n", mask); } -static ssize_t -show_rc6_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6_residency = calc_residency(dev_priv, GEN6_GT_GFX_RC6); return sysfs_emit(buf, "%u\n", rc6_residency); } -static ssize_t -show_rc6p_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6p_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6p_residency = calc_residency(dev_priv, GEN6_GT_GFX_RC6p); return sysfs_emit(buf, "%u\n", rc6p_residency); } -static ssize_t -show_rc6pp_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6pp_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6pp_residency = calc_residency(dev_priv, GEN6_GT_GFX_RC6pp); return sysfs_emit(buf, "%u\n", rc6pp_residency); } -static ssize_t -show_media_rc6_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t media_rc6_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6_residency = calc_residency(dev_priv, VLV_GT_MEDIA_RC6); return sysfs_emit(buf, "%u\n", rc6_residency); } -static DEVICE_ATTR(rc6_enable, S_IRUGO, show_rc6_mask, NULL); -static DEVICE_ATTR(rc6_residency_ms, S_IRUGO, show_rc6_ms, NULL); -static DEVICE_ATTR(rc6p_residency_ms, S_IRUGO, show_rc6p_ms, NULL); -static DEVICE_ATTR(rc6pp_residency_ms, S_IRUGO, show_rc6pp_ms, NULL); -static DEVICE_ATTR(media_rc6_residency_ms, S_IRUGO, show_media_rc6_ms, NULL); +static DEVICE_ATTR_RO(rc6_enable); +static DEVICE_ATTR_RO(rc6_residency_ms); +static DEVICE_ATTR_RO(rc6p_residency_ms); +static DEVICE_ATTR_RO(rc6pp_residency_ms); +static DEVICE_ATTR_RO(media_rc6_residency_ms); static struct attribute *rc6_attrs[] = { &dev_attr_rc6_enable.attr, -- 2.17.1 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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 7B263C4708E for ; Fri, 28 May 2021 10:04:16 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 394BF61358 for ; Fri, 28 May 2021 10:04:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 394BF61358 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B3AA76E459; Fri, 28 May 2021 10:04:15 +0000 (UTC) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by gabe.freedesktop.org (Postfix) with ESMTPS id C58C96E459 for ; Fri, 28 May 2021 10:04:13 +0000 (UTC) Received: from dggeml765-chm.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Fs0Zc0dSWzYr67; Fri, 28 May 2021 18:01:28 +0800 (CST) Received: from dggema769-chm.china.huawei.com (10.1.198.211) by dggeml765-chm.china.huawei.com (10.1.199.175) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Fri, 28 May 2021 18:04:08 +0800 Received: from localhost (10.174.179.215) by dggema769-chm.china.huawei.com (10.1.198.211) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Fri, 28 May 2021 18:04:08 +0800 From: YueHaibing To: , , , , , , Subject: [PATCH -next] drm/i915: use DEVICE_ATTR_RO macro Date: Fri, 28 May 2021 18:04:03 +0800 Message-ID: <20210528100403.21548-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.174.179.215] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggema769-chm.china.huawei.com (10.1.198.211) X-CFilter-Loop: Reflected 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: intel-gfx@lists.freedesktop.org, YueHaibing , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use DEVICE_ATTR_RO() helper instead of plain DEVICE_ATTR(), which makes the code a bit shorter and easier to read. Signed-off-by: YueHaibing --- drivers/gpu/drm/i915/i915_pmu.c | 8 +++----- drivers/gpu/drm/i915/i915_sysfs.c | 30 +++++++++++++++--------------- 2 files changed, 18 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 41651ac255fa..fb215929b05b 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -834,15 +834,13 @@ static ssize_t i915_pmu_event_show(struct device *dev, return sprintf(buf, "config=0x%lx\n", eattr->val); } -static ssize_t -i915_pmu_get_attr_cpumask(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t cpumask_show(struct device *dev, + struct device_attribute *attr, char *buf) { return cpumap_print_to_pagebuf(true, buf, &i915_pmu_cpumask); } -static DEVICE_ATTR(cpumask, 0444, i915_pmu_get_attr_cpumask, NULL); +static DEVICE_ATTR_RO(cpumask); static struct attribute *i915_cpumask_attrs[] = { &dev_attr_cpumask.attr, diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 4c6b5d52b5ca..183517d1a73d 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -58,8 +58,8 @@ static u32 calc_residency(struct drm_i915_private *dev_priv, return DIV_ROUND_CLOSEST_ULL(res, 1000); } -static ssize_t -show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6_enable_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); unsigned int mask; @@ -75,43 +75,43 @@ show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf) return sysfs_emit(buf, "%x\n", mask); } -static ssize_t -show_rc6_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6_residency = calc_residency(dev_priv, GEN6_GT_GFX_RC6); return sysfs_emit(buf, "%u\n", rc6_residency); } -static ssize_t -show_rc6p_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6p_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6p_residency = calc_residency(dev_priv, GEN6_GT_GFX_RC6p); return sysfs_emit(buf, "%u\n", rc6p_residency); } -static ssize_t -show_rc6pp_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6pp_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6pp_residency = calc_residency(dev_priv, GEN6_GT_GFX_RC6pp); return sysfs_emit(buf, "%u\n", rc6pp_residency); } -static ssize_t -show_media_rc6_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t media_rc6_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6_residency = calc_residency(dev_priv, VLV_GT_MEDIA_RC6); return sysfs_emit(buf, "%u\n", rc6_residency); } -static DEVICE_ATTR(rc6_enable, S_IRUGO, show_rc6_mask, NULL); -static DEVICE_ATTR(rc6_residency_ms, S_IRUGO, show_rc6_ms, NULL); -static DEVICE_ATTR(rc6p_residency_ms, S_IRUGO, show_rc6p_ms, NULL); -static DEVICE_ATTR(rc6pp_residency_ms, S_IRUGO, show_rc6pp_ms, NULL); -static DEVICE_ATTR(media_rc6_residency_ms, S_IRUGO, show_media_rc6_ms, NULL); +static DEVICE_ATTR_RO(rc6_enable); +static DEVICE_ATTR_RO(rc6_residency_ms); +static DEVICE_ATTR_RO(rc6p_residency_ms); +static DEVICE_ATTR_RO(rc6pp_residency_ms); +static DEVICE_ATTR_RO(media_rc6_residency_ms); static struct attribute *rc6_attrs[] = { &dev_attr_rc6_enable.attr, -- 2.17.1 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 X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 22A53C47087 for ; Fri, 28 May 2021 10:23:15 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id B1A2A6135F for ; Fri, 28 May 2021 10:23:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B1A2A6135F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4954B6EB53; Fri, 28 May 2021 10:23:14 +0000 (UTC) X-Greylist: delayed 1139 seconds by postgrey-1.36 at gabe; Fri, 28 May 2021 10:23:12 UTC Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by gabe.freedesktop.org (Postfix) with ESMTPS id 95D3F6F493 for ; Fri, 28 May 2021 10:23:12 +0000 (UTC) Received: from dggeml765-chm.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Fs0Zc0dSWzYr67; Fri, 28 May 2021 18:01:28 +0800 (CST) Received: from dggema769-chm.china.huawei.com (10.1.198.211) by dggeml765-chm.china.huawei.com (10.1.199.175) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Fri, 28 May 2021 18:04:08 +0800 Received: from localhost (10.174.179.215) by dggema769-chm.china.huawei.com (10.1.198.211) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Fri, 28 May 2021 18:04:08 +0800 From: YueHaibing To: , , , , , , Date: Fri, 28 May 2021 18:04:03 +0800 Message-ID: <20210528100403.21548-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.179.215] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggema769-chm.china.huawei.com (10.1.198.211) X-CFilter-Loop: Reflected Subject: [Intel-gfx] [PATCH -next] drm/i915: use DEVICE_ATTR_RO macro 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, YueHaibing , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Use DEVICE_ATTR_RO() helper instead of plain DEVICE_ATTR(), which makes the code a bit shorter and easier to read. Signed-off-by: YueHaibing --- drivers/gpu/drm/i915/i915_pmu.c | 8 +++----- drivers/gpu/drm/i915/i915_sysfs.c | 30 +++++++++++++++--------------- 2 files changed, 18 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 41651ac255fa..fb215929b05b 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -834,15 +834,13 @@ static ssize_t i915_pmu_event_show(struct device *dev, return sprintf(buf, "config=0x%lx\n", eattr->val); } -static ssize_t -i915_pmu_get_attr_cpumask(struct device *dev, - struct device_attribute *attr, - char *buf) +static ssize_t cpumask_show(struct device *dev, + struct device_attribute *attr, char *buf) { return cpumap_print_to_pagebuf(true, buf, &i915_pmu_cpumask); } -static DEVICE_ATTR(cpumask, 0444, i915_pmu_get_attr_cpumask, NULL); +static DEVICE_ATTR_RO(cpumask); static struct attribute *i915_cpumask_attrs[] = { &dev_attr_cpumask.attr, diff --git a/drivers/gpu/drm/i915/i915_sysfs.c b/drivers/gpu/drm/i915/i915_sysfs.c index 4c6b5d52b5ca..183517d1a73d 100644 --- a/drivers/gpu/drm/i915/i915_sysfs.c +++ b/drivers/gpu/drm/i915/i915_sysfs.c @@ -58,8 +58,8 @@ static u32 calc_residency(struct drm_i915_private *dev_priv, return DIV_ROUND_CLOSEST_ULL(res, 1000); } -static ssize_t -show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6_enable_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); unsigned int mask; @@ -75,43 +75,43 @@ show_rc6_mask(struct device *kdev, struct device_attribute *attr, char *buf) return sysfs_emit(buf, "%x\n", mask); } -static ssize_t -show_rc6_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6_residency = calc_residency(dev_priv, GEN6_GT_GFX_RC6); return sysfs_emit(buf, "%u\n", rc6_residency); } -static ssize_t -show_rc6p_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6p_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6p_residency = calc_residency(dev_priv, GEN6_GT_GFX_RC6p); return sysfs_emit(buf, "%u\n", rc6p_residency); } -static ssize_t -show_rc6pp_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t rc6pp_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6pp_residency = calc_residency(dev_priv, GEN6_GT_GFX_RC6pp); return sysfs_emit(buf, "%u\n", rc6pp_residency); } -static ssize_t -show_media_rc6_ms(struct device *kdev, struct device_attribute *attr, char *buf) +static ssize_t media_rc6_residency_ms_show(struct device *kdev, + struct device_attribute *attr, char *buf) { struct drm_i915_private *dev_priv = kdev_minor_to_i915(kdev); u32 rc6_residency = calc_residency(dev_priv, VLV_GT_MEDIA_RC6); return sysfs_emit(buf, "%u\n", rc6_residency); } -static DEVICE_ATTR(rc6_enable, S_IRUGO, show_rc6_mask, NULL); -static DEVICE_ATTR(rc6_residency_ms, S_IRUGO, show_rc6_ms, NULL); -static DEVICE_ATTR(rc6p_residency_ms, S_IRUGO, show_rc6p_ms, NULL); -static DEVICE_ATTR(rc6pp_residency_ms, S_IRUGO, show_rc6pp_ms, NULL); -static DEVICE_ATTR(media_rc6_residency_ms, S_IRUGO, show_media_rc6_ms, NULL); +static DEVICE_ATTR_RO(rc6_enable); +static DEVICE_ATTR_RO(rc6_residency_ms); +static DEVICE_ATTR_RO(rc6p_residency_ms); +static DEVICE_ATTR_RO(rc6pp_residency_ms); +static DEVICE_ATTR_RO(media_rc6_residency_ms); static struct attribute *rc6_attrs[] = { &dev_attr_rc6_enable.attr, -- 2.17.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx