From patchwork Thu Mar 16 08:20:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Christian_K=C3=B6nig?= X-Patchwork-Id: 13177176 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 DBCD1C6FD19 for ; Thu, 16 Mar 2023 08:20:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0E29810EC67; Thu, 16 Mar 2023 08:20:44 +0000 (UTC) Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3DE3710EA55; Thu, 16 Mar 2023 08:20:41 +0000 (UTC) Received: by mail-ed1-x52b.google.com with SMTP id ek18so4290820edb.6; Thu, 16 Mar 2023 01:20:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678954839; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=Y5Genvz3psdnrKYFupF8x9dO/IbJnAh26YGJu4815n0=; b=qBeczK1khsQg8p236ZwzGgxulcFlL5YVzcZ8MSD7p2wS74p9aM0YMtwVaQqoNksaGl 2/YTC9fXTrofIHM61txN2Dhj6LFRBlfZnxhv6RAiuc4XzL6WlcQ49pKGSy7aR+rJ8QD8 V8cQZPW76tTxGqQHiQzIRBic1iLoXs3VshxhJCmw7qGwMIG0NqhRI3fPtZ+PYy0bOgRl szOMS9N1Q1dvktmPDCIlFhU49R1hFwUS6j4aOfvqZGTkjQYZ6zL1nJeNVimpH3/z+3ay 9iAHZfpdYukN/PMBG7L31KQ9QMdRqixc4GwHt8DC87wzlL3Dwba9urgeAXz87Ra6HiS5 1lLg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678954839; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=Y5Genvz3psdnrKYFupF8x9dO/IbJnAh26YGJu4815n0=; b=AP0t5LFGqFLFsa4b1p7FYGV9mWBZn21NwMW6zRLF6RxcuLp+MtFRCKheHX0qbTa11B Twk40IpcCmPcTogLEmDX8MA7+vcdi02m1VAN/iCW1aZtMAMSfTMo/VxD/NfT2BtGnv7S +M0e5LWTtvme2bCMzMeYFmQzTacPelpsY3x4U3+U5VQ1PB2GAlwm/rZaSy7m4fSk6Kz2 ykeDCRlLOyGfg5P/TeoE8CxUKLmGmOajq0vK05GFulEp/kJEbaAqxACdkjOoA7OsdNM0 Z+PztJVyv5vcAHCOhmvsOCsWweOBw1r7VDjUdAmvcfkaIRvrLioUXWwZ6bNTwCIcG3e+ VXKQ== X-Gm-Message-State: AO0yUKXnwcwz8qNgJQKw4VChH0bqyOPYBqRdOtQzUWExHscoeYeC+SIG dKW9nJn0SbOkjWHN31Cb6s4= X-Google-Smtp-Source: AK7set/hTFAdmMuzEoEJTuWkQUXcM/ELAYIkSpo8KdRtPSDtjjgXr5iGOwOaQ/xM9FTupYbXEurMWQ== X-Received: by 2002:a17:907:7ba6:b0:8af:ef00:b853 with SMTP id ne38-20020a1709077ba600b008afef00b853mr10721083ejc.73.1678954839528; Thu, 16 Mar 2023 01:20:39 -0700 (PDT) Received: from able.fritz.box (p5b0ea2e7.dip0.t-ipconnect.de. [91.14.162.231]) by smtp.gmail.com with ESMTPSA id ja19-20020a170907989300b008cf8c6f5c43sm3519895ejc.83.2023.03.16.01.20.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Mar 2023 01:20:39 -0700 (PDT) From: " =?utf-8?q?Christian_K=C3=B6nig?= " X-Google-Original-From: =?utf-8?q?Christian_K=C3=B6nig?= To: mcanal@igalia.com, stanislaw.gruszka@linux.intel.com, ogabbay@kernel.org, quic_jhugo@quicinc.com, daniel@ffwll.ch, jani.nikula@linux.intel.com, mwen@igalia.com, maxime@cerno.tech, wambui.karugax@gmail.com, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Date: Thu, 16 Mar 2023 09:20:29 +0100 Message-Id: <20230316082035.567520-2-christian.koenig@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230316082035.567520-1-christian.koenig@amd.com> References: <20230316082035.567520-1-christian.koenig@amd.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/7] drm: remove drm_dev_set_unique 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Not used by any drivers any more, the only use case in drm_dev_init() can be inlined now. Signed-off-by: Christian König Reviewed-by: Jeffrey Hugo --- drivers/gpu/drm/drm_drv.c | 26 ++++---------------------- include/drm/drm_drv.h | 2 -- 2 files changed, 4 insertions(+), 24 deletions(-) diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index c6eb8972451a..cee0cc522ed9 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -691,9 +691,11 @@ static int drm_dev_init(struct drm_device *dev, } } - ret = drm_dev_set_unique(dev, dev_name(parent)); - if (ret) + dev->unique = drmm_kstrdup(dev, dev_name(parent), GFP_KERNEL); + if (!dev->unique) { + ret = -ENOMEM; goto err; + } return 0; @@ -1000,26 +1002,6 @@ void drm_dev_unregister(struct drm_device *dev) } EXPORT_SYMBOL(drm_dev_unregister); -/** - * drm_dev_set_unique - Set the unique name of a DRM device - * @dev: device of which to set the unique name - * @name: unique name - * - * Sets the unique name of a DRM device using the specified string. This is - * already done by drm_dev_init(), drivers should only override the default - * unique name for backwards compatibility reasons. - * - * Return: 0 on success or a negative error code on failure. - */ -int drm_dev_set_unique(struct drm_device *dev, const char *name) -{ - drmm_kfree(dev, dev->unique); - dev->unique = drmm_kstrdup(dev, name, GFP_KERNEL); - - return dev->unique ? 0 : -ENOMEM; -} -EXPORT_SYMBOL(drm_dev_set_unique); - /* * DRM Core * The DRM core module initializes all global DRM objects and makes them diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 5b86bb7603e7..b419c59c4bef 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -584,8 +584,6 @@ static inline bool drm_drv_uses_atomic_modeset(struct drm_device *dev) } -int drm_dev_set_unique(struct drm_device *dev, const char *name); - /* TODO: Inline drm_firmware_drivers_only() in all its callers. */ static inline bool drm_firmware_drivers_only(void) { From patchwork Thu Mar 16 08:20:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Christian_K=C3=B6nig?= X-Patchwork-Id: 13177177 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 876E5C7618B for ; Thu, 16 Mar 2023 08:20:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 790BC10EA83; Thu, 16 Mar 2023 08:20:44 +0000 (UTC) Received: from mail-ed1-x531.google.com (mail-ed1-x531.google.com [IPv6:2a00:1450:4864:20::531]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1C16D10EA57; Thu, 16 Mar 2023 08:20:42 +0000 (UTC) Received: by mail-ed1-x531.google.com with SMTP id fd5so4271368edb.7; Thu, 16 Mar 2023 01:20:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678954840; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=DlrKU6rn07geT4orfWdVqlLTnDffT91o3x/NRA6aKEA=; b=grkOBJ4PMpUfKDOH/B54W3YNOiSv+U7IG/JtfNxIeJGwTeWrqhBPf7kSOvyYkxQGij 98TC3DOqOgb8fZQ/Y8cyZee/mR1xEA6rPcaToYACtLlYbNOosaxyR5azFpt8PkZjzrjY vlccoB2U/Blrl77wb+XTODoX1A2Zui+tScOl5koDons5l/liL6Gdac8KcE4kA++Aqy3h 8LUU0Izg6xxHcnlE5locs9dqGe77GV36uExYiqhbE5/ehY/cef4stUUacw8XGV10eYHB NxsLQma2c/Qguk0jc+Jptq7LlFbgkpvwtZMQ8APd0TwsgYTnz/wMXTPg++5qzzZsK5gu TvCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678954840; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=DlrKU6rn07geT4orfWdVqlLTnDffT91o3x/NRA6aKEA=; b=GiYoNF3o1/3yTuqT8j1Oy2nOhLEZTYahJ4T8kR1KahlS0stDDqFP5PhxRCeWeOz/YN hVwugjZGiSZKjpDMr/nrRsZGVyMc+sBGYZjowqHaecbmQq7rGs3yqTEb/g4vClrCKEda c3cLEruKTheJylX3eHshroMNoLpaFWqQChBkx2t17TlIrhdA1mXSi9GZ8mgu/OoPqsqN 2F0vWIgFIob3xZTXeRcmhdCx6i4XGXc5sJcRS5Dwklre4OBvTvMBE7CsGL1bF+MgFBfj y6yfsbTv5TiFYqOsRvRNqxG64u6H8oNCfpfkGAEDjF8jegb4YKRLjlSYgmapC75EFQAG 0FtQ== X-Gm-Message-State: AO0yUKWCNwl0/zZboaQzwO1FXrVO6gdi19jQKJ0knHrLOrqUzxphsVZa QJ4c1tXeVJYFBiNXEZpYttE= X-Google-Smtp-Source: AK7set/+dtb74NWwE+PbivcsPY7msFhZNtQAagoHQFczib0+AKjLgfFgjCJYK9Bi70VMpofsyXpyPA== X-Received: by 2002:a17:906:8298:b0:8af:2b57:b80f with SMTP id h24-20020a170906829800b008af2b57b80fmr9090556ejx.55.1678954840655; Thu, 16 Mar 2023 01:20:40 -0700 (PDT) Received: from able.fritz.box (p5b0ea2e7.dip0.t-ipconnect.de. [91.14.162.231]) by smtp.gmail.com with ESMTPSA id ja19-20020a170907989300b008cf8c6f5c43sm3519895ejc.83.2023.03.16.01.20.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Mar 2023 01:20:40 -0700 (PDT) From: " =?utf-8?q?Christian_K=C3=B6nig?= " X-Google-Original-From: =?utf-8?q?Christian_K=C3=B6nig?= To: mcanal@igalia.com, stanislaw.gruszka@linux.intel.com, ogabbay@kernel.org, quic_jhugo@quicinc.com, daniel@ffwll.ch, jani.nikula@linux.intel.com, mwen@igalia.com, maxime@cerno.tech, wambui.karugax@gmail.com, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Date: Thu, 16 Mar 2023 09:20:30 +0100 Message-Id: <20230316082035.567520-3-christian.koenig@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230316082035.567520-1-christian.koenig@amd.com> References: <20230316082035.567520-1-christian.koenig@amd.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 2/7] drm/tegra: allow compile test on !ARM 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" This compile tests on x86 just perfectly fine. Signed-off-by: Christian König CC: Thierry Reding CC: Jonathan Hunter CC: linux-tegra@vger.kernel.org --- drivers/gpu/drm/tegra/Kconfig | 2 +- drivers/gpu/host1x/Kconfig | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/tegra/Kconfig b/drivers/gpu/drm/tegra/Kconfig index c36323f1c7e6..56453ca277c2 100644 --- a/drivers/gpu/drm/tegra/Kconfig +++ b/drivers/gpu/drm/tegra/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only config DRM_TEGRA tristate "NVIDIA Tegra DRM" - depends on ARCH_TEGRA || (ARM && COMPILE_TEST) + depends on ARCH_TEGRA || COMPILE_TEST depends on COMMON_CLK depends on DRM depends on OF diff --git a/drivers/gpu/host1x/Kconfig b/drivers/gpu/host1x/Kconfig index 1861a8180d3f..e6c78ae2003a 100644 --- a/drivers/gpu/host1x/Kconfig +++ b/drivers/gpu/host1x/Kconfig @@ -5,7 +5,7 @@ config TEGRA_HOST1X_CONTEXT_BUS config TEGRA_HOST1X tristate "NVIDIA Tegra host1x driver" - depends on ARCH_TEGRA || (ARM && COMPILE_TEST) + depends on ARCH_TEGRA || COMPILE_TEST select DMA_SHARED_BUFFER select TEGRA_HOST1X_CONTEXT_BUS select IOMMU_IOVA From patchwork Thu Mar 16 08:20:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Christian_K=C3=B6nig?= X-Patchwork-Id: 13177178 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 CF004C6FD19 for ; Thu, 16 Mar 2023 08:20:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7F17010EC6B; Thu, 16 Mar 2023 08:20:46 +0000 (UTC) Received: from mail-ed1-x529.google.com (mail-ed1-x529.google.com [IPv6:2a00:1450:4864:20::529]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6471010EC67; Thu, 16 Mar 2023 08:20:43 +0000 (UTC) Received: by mail-ed1-x529.google.com with SMTP id o12so4225538edb.9; Thu, 16 Mar 2023 01:20:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678954842; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=HdnXEe9FKUUR3RfMsG6oApf9dmV8FHuN5e5hMJ9ObEs=; b=pB1AB4KQvYLaLn1RaR1dC9UfkteAi5nJW2KPMaPAhCQt0MpJbjwczIugHjmjFibKR1 cw2pr6VHBRNtfiuGHIYNR/GsqDEUxio4fCuEZMEXGGG9141dbb+8R9vFkQXuX4b2s55m YMcVtxLxXgCsmNBRufN9iumKT/BD7GdN3RMAZtSLKtvxYER9hiyl4z3Uz2iftLGSbxXE yiCgC4+khMzDddaffKYs+Gmq8gG9TzUF/Ng14EeiLnMlKeX17u31zmJmLtyk/rPsLBr5 TRxQWWAQ3GS0RasWzFmc4Y6+VqT7kE1+3qqn3xC7fcFNC0QkoQnJKb5dAMNSZdqhPtpF d01A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678954842; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=HdnXEe9FKUUR3RfMsG6oApf9dmV8FHuN5e5hMJ9ObEs=; b=irBREgULKdPVJIE4ORqw1odaQPaJ2Uwry25aZaG1TmhQe6z69IZT/a5+9iswKpch/L JUPp+00aypMMki4P837bEMucZp3EaTwySQWKCyvaB+nzV6jIwUFZbhdbl/3e6HZl3M/R cdEVpfxEIomrxs5YX38mdSsTSARtDulxKK62nvslsm/sQZJcyfzrUW/mzOI5e5ISjuS0 bT+AdMsE4aMttoxNvd4n29RS2lMvVwrUP9h6jMVE1n7mIaoV8Sot2AR5tobulP6JEMZv 6qNDNReqKWZ8IZMN+82VqCSYQ/qldActMmvPkq2ZY3SfhjzlNwR4agECmAhs8M3aobe0 redg== X-Gm-Message-State: AO0yUKVEvkGkXvneP6SgCO0kIdix5E8zRUOue7oWyrSaafREdDCYSsW4 FDuj/JvhKfViZpq2DnlYwrs= X-Google-Smtp-Source: AK7set8ljeVjdAXJcQJSY9wEO8f6r2I4Y+kEagDBX1e9bqQWUCO4mWixmKtBOkHDrxKnOvNYzGlFmA== X-Received: by 2002:a17:907:a088:b0:927:8285:18a3 with SMTP id hu8-20020a170907a08800b00927828518a3mr10821115ejc.0.1678954841813; Thu, 16 Mar 2023 01:20:41 -0700 (PDT) Received: from able.fritz.box (p5b0ea2e7.dip0.t-ipconnect.de. [91.14.162.231]) by smtp.gmail.com with ESMTPSA id ja19-20020a170907989300b008cf8c6f5c43sm3519895ejc.83.2023.03.16.01.20.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Mar 2023 01:20:41 -0700 (PDT) From: " =?utf-8?q?Christian_K=C3=B6nig?= " X-Google-Original-From: =?utf-8?q?Christian_K=C3=B6nig?= To: mcanal@igalia.com, stanislaw.gruszka@linux.intel.com, ogabbay@kernel.org, quic_jhugo@quicinc.com, daniel@ffwll.ch, jani.nikula@linux.intel.com, mwen@igalia.com, maxime@cerno.tech, wambui.karugax@gmail.com, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Date: Thu, 16 Mar 2023 09:20:31 +0100 Message-Id: <20230316082035.567520-4-christian.koenig@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230316082035.567520-1-christian.koenig@amd.com> References: <20230316082035.567520-1-christian.koenig@amd.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 3/7] drm/debugfs: stop calling debugfs_init() for the render node 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" We want to remove per minor debugfs directories. Start by stopping drivers from adding anything inside of those. Signed-off-by: Christian König --- drivers/gpu/drm/drm_debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 4f643a490dc3..63bf8045944f 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -242,7 +242,7 @@ int drm_debugfs_init(struct drm_minor *minor, int minor_id, drm_client_debugfs_init(minor); } - if (dev->driver->debugfs_init) + if (dev->driver->debugfs_init && dev->render != minor) dev->driver->debugfs_init(minor); list_for_each_entry_safe(entry, tmp, &dev->debugfs_list, list) { From patchwork Thu Mar 16 08:20:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Christian_K=C3=B6nig?= X-Patchwork-Id: 13177179 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 17BADC7618A for ; Thu, 16 Mar 2023 08:20:59 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A2BBF10EC6C; Thu, 16 Mar 2023 08:20:48 +0000 (UTC) Received: from mail-ed1-x52a.google.com (mail-ed1-x52a.google.com [IPv6:2a00:1450:4864:20::52a]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9A68B10EC6B; Thu, 16 Mar 2023 08:20:44 +0000 (UTC) Received: by mail-ed1-x52a.google.com with SMTP id y4so4348657edo.2; Thu, 16 Mar 2023 01:20:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678954843; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=xn0sApjvzoaqizZ2hk90ynhivjK7GkVnr6LRyBtyOfU=; b=imQkgPmAZI42islY/Kf6VVcbLWFUC1oB++BZ1fpXKf3Dn9C1Njs7tFd7pjR5uIfnOB SerYd4krPesBZn8SYMVIxqbaE5ZApOx7bH2u8kaX3V21EzMvlKrIYP5zyt623ezQMuix BmuOiSkEUL0Ye5l5T6IHT9/cUYLX6kxpOUbgl7Zfc7arObi7tS4Dq6DnDzubs3WPc0JD PT6FRGPpnuC1QghnOiwFeJ+1ZwSV7+3mDztoQ4cNSoz3/Yra+ZezEl5FJ0PbNM8yL1DQ WHSK0g90NP+BdCAO88WaTnhxF50bZaMLzWAhpUgAPe+nqHFkNBQVaqs1AnxG5ucwvMsG LeZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678954843; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=xn0sApjvzoaqizZ2hk90ynhivjK7GkVnr6LRyBtyOfU=; b=MqPDzwVTP73nr2663/cERrxsaPf5MCuVOAnzfsX5JEgFOZZVRjDcZ+IMmacek79yGF D7Ic14eFqanZl3ohyu0MGftEmdXLptwilbLE8zF5ANKnT1XijNK51/wPau569RWd6oBn V1WDbC1AEeucpmScm5uZp4GsKn3mGQjtS5X5ZBr5D7EvTsGgNUdBQtosbADHpd0oI04b +xudk0yiou5GhQU9nAQuSmOMwJk9PyvmBjt4yyKqPLk6r2egdIyLf8GKEbEf1wAsbxiH DIFNB4oGoWPI042vAlTikSQ5L0F+hcR78bGrO3JkP1z9HO65ZAxm+UnvcnutZ9AKvhAt ePaA== X-Gm-Message-State: AO0yUKW6p0KEPtAiLzW/3O+GDZ/tTf1yjHPlwed8ZcsTHWknWQM48B9V FoY/7gOTAbucyq49YeTwUfk= X-Google-Smtp-Source: AK7set+rcGKyJ/tH2TPoXrI71epZ6s7H72fe/HuDN3Dw3XYJxurfTQQhmhqBOUwaZ3wOv6yOfUeGlw== X-Received: by 2002:a17:906:c244:b0:86a:316:d107 with SMTP id bl4-20020a170906c24400b0086a0316d107mr9166731ejb.72.1678954843011; Thu, 16 Mar 2023 01:20:43 -0700 (PDT) Received: from able.fritz.box (p5b0ea2e7.dip0.t-ipconnect.de. [91.14.162.231]) by smtp.gmail.com with ESMTPSA id ja19-20020a170907989300b008cf8c6f5c43sm3519895ejc.83.2023.03.16.01.20.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Mar 2023 01:20:42 -0700 (PDT) From: " =?utf-8?q?Christian_K=C3=B6nig?= " X-Google-Original-From: =?utf-8?q?Christian_K=C3=B6nig?= To: mcanal@igalia.com, stanislaw.gruszka@linux.intel.com, ogabbay@kernel.org, quic_jhugo@quicinc.com, daniel@ffwll.ch, jani.nikula@linux.intel.com, mwen@igalia.com, maxime@cerno.tech, wambui.karugax@gmail.com, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Date: Thu, 16 Mar 2023 09:20:32 +0100 Message-Id: <20230316082035.567520-5-christian.koenig@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230316082035.567520-1-christian.koenig@amd.com> References: <20230316082035.567520-1-christian.koenig@amd.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 4/7] drm/debugfs: rework debugfs directory creation v2 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Instead of the per minor directories only create a single debugfs directory for the whole device directly when the device is initialized. For DRM devices each minor gets a symlink to the per device directory for now until we can be sure that this isn't useful any more in any way. Accel devices create only the per device directory and also drops the mid layer callback to create driver specific files. v2: cleanup accel component as well Signed-off-by: Christian König Tested-by: Stanislaw Gruszka --- drivers/accel/drm_accel.c | 30 ++++++++------- drivers/gpu/drm/drm_atomic.c | 4 +- drivers/gpu/drm/drm_client.c | 4 +- drivers/gpu/drm/drm_crtc_internal.h | 2 +- drivers/gpu/drm/drm_debugfs.c | 60 ++++++++++++++++++----------- drivers/gpu/drm/drm_drv.c | 18 +++++++-- drivers/gpu/drm/drm_framebuffer.c | 4 +- drivers/gpu/drm/drm_internal.h | 16 +++++--- include/drm/drm_accel.h | 9 ++++- include/drm/drm_client.h | 2 +- include/drm/drm_device.h | 7 ++++ include/drm/drm_drv.h | 8 ++++ include/drm/drm_file.h | 1 + 13 files changed, 110 insertions(+), 55 deletions(-) diff --git a/drivers/accel/drm_accel.c b/drivers/accel/drm_accel.c index 1b69824286fd..e28fb64cbd5e 100644 --- a/drivers/accel/drm_accel.c +++ b/drivers/accel/drm_accel.c @@ -79,29 +79,33 @@ static const struct drm_info_list accel_debugfs_list[] = { #define ACCEL_DEBUGFS_ENTRIES ARRAY_SIZE(accel_debugfs_list) /** - * accel_debugfs_init() - Initialize debugfs for accel minor + * accel_debugfs_init() - Register debugfs for accel minor + * @dev: Pointer to the device instance. + * + * This function creates a root directory for the device in debugfs. + */ +void accel_debugfs_init(struct drm_device *dev) +{ + drm_debugfs_dev_init(dev, accel_debugfs_root); +} + +/** + * accel_debugfs_register() - Register debugfs for device * @minor: Pointer to the drm_minor instance. * @minor_id: The minor's id * - * This function initializes the drm minor's debugfs members and creates - * a root directory for the minor in debugfs. It also creates common files - * for accelerators and calls the driver's debugfs init callback. + * Creates common files for accelerators. */ -void accel_debugfs_init(struct drm_minor *minor, int minor_id) +void accel_debugfs_register(struct drm_device *dev) { - struct drm_device *dev = minor->dev; - char name[64]; + struct drm_minor *minor = dev->accel; INIT_LIST_HEAD(&minor->debugfs_list); mutex_init(&minor->debugfs_lock); - sprintf(name, "%d", minor_id); - minor->debugfs_root = debugfs_create_dir(name, accel_debugfs_root); + minor->debugfs_root = dev->debugfs_root; drm_debugfs_create_files(accel_debugfs_list, ACCEL_DEBUGFS_ENTRIES, - minor->debugfs_root, minor); - - if (dev->driver->debugfs_init) - dev->driver->debugfs_init(minor); + dev->debugfs_root, minor); } /** diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index fed41800fea7..1cc11b948f64 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -1771,9 +1771,9 @@ static const struct drm_debugfs_info drm_atomic_debugfs_list[] = { {"state", drm_state_info, 0}, }; -void drm_atomic_debugfs_init(struct drm_minor *minor) +void drm_atomic_debugfs_init(struct drm_device *dev) { - drm_debugfs_add_files(minor->dev, drm_atomic_debugfs_list, + drm_debugfs_add_files(dev, drm_atomic_debugfs_list, ARRAY_SIZE(drm_atomic_debugfs_list)); } #endif diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c index f6292ba0e6fc..a91132276f21 100644 --- a/drivers/gpu/drm/drm_client.c +++ b/drivers/gpu/drm/drm_client.c @@ -514,9 +514,9 @@ static const struct drm_debugfs_info drm_client_debugfs_list[] = { { "internal_clients", drm_client_debugfs_internal_clients, 0 }, }; -void drm_client_debugfs_init(struct drm_minor *minor) +void drm_client_debugfs_init(struct drm_device *dev) { - drm_debugfs_add_files(minor->dev, drm_client_debugfs_list, + drm_debugfs_add_files(dev, drm_client_debugfs_list, ARRAY_SIZE(drm_client_debugfs_list)); } #endif diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index 501a10edd0e1..8556c3b3ff88 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -232,7 +232,7 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev, /* drm_atomic.c */ #ifdef CONFIG_DEBUG_FS struct drm_minor; -void drm_atomic_debugfs_init(struct drm_minor *minor); +void drm_atomic_debugfs_init(struct drm_device *dev); #endif int __drm_atomic_helper_disable_plane(struct drm_plane *plane, diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 63bf8045944f..88ea6a54f5b0 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -218,8 +218,31 @@ void drm_debugfs_create_files(const struct drm_info_list *files, int count, } EXPORT_SYMBOL(drm_debugfs_create_files); -int drm_debugfs_init(struct drm_minor *minor, int minor_id, - struct dentry *root) +void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root) +{ + dev->debugfs_root = debugfs_create_dir(dev->unique, root); +} + +void drm_debugfs_dev_fini(struct drm_device *dev) +{ + debugfs_remove_recursive(dev->debugfs_root); + dev->debugfs_root = NULL; +} + +void drm_debugfs_dev_register(struct drm_device *dev) +{ + drm_debugfs_add_files(dev, drm_debugfs_list, DRM_DEBUGFS_ENTRIES); + + if (drm_core_check_feature(dev, DRIVER_MODESET)) { + drm_framebuffer_debugfs_init(dev); + drm_client_debugfs_init(dev); + } + if (drm_drv_uses_atomic_modeset(dev)) + drm_atomic_debugfs_init(dev); +} + +int drm_debugfs_register(struct drm_minor *minor, int minor_id, + struct dentry *root) { struct drm_device *dev = minor->dev; struct drm_debugfs_entry *entry, *tmp; @@ -228,19 +251,11 @@ int drm_debugfs_init(struct drm_minor *minor, int minor_id, INIT_LIST_HEAD(&minor->debugfs_list); mutex_init(&minor->debugfs_lock); sprintf(name, "%d", minor_id); - minor->debugfs_root = debugfs_create_dir(name, root); + minor->debugfs_symlink = debugfs_create_symlink(name, root, + dev->unique); - drm_debugfs_add_files(minor->dev, drm_debugfs_list, DRM_DEBUGFS_ENTRIES); - - if (drm_drv_uses_atomic_modeset(dev)) { - drm_atomic_debugfs_init(minor); - } - - if (drm_core_check_feature(dev, DRIVER_MODESET)) { - drm_framebuffer_debugfs_init(minor); - - drm_client_debugfs_init(minor); - } + /* TODO: Only for compatibility with drivers */ + minor->debugfs_root = dev->debugfs_root; if (dev->driver->debugfs_init && dev->render != minor) dev->driver->debugfs_init(minor); @@ -307,13 +322,12 @@ static void drm_debugfs_remove_all_files(struct drm_minor *minor) void drm_debugfs_cleanup(struct drm_minor *minor) { - if (!minor->debugfs_root) + if (!minor->debugfs_symlink) return; drm_debugfs_remove_all_files(minor); - - debugfs_remove_recursive(minor->debugfs_root); - minor->debugfs_root = NULL; + debugfs_remove(minor->debugfs_symlink); + minor->debugfs_symlink = NULL; } /** @@ -498,13 +512,13 @@ static const struct file_operations drm_connector_fops = { void drm_debugfs_connector_add(struct drm_connector *connector) { - struct drm_minor *minor = connector->dev->primary; + struct drm_device *dev = connector->dev; struct dentry *root; - if (!minor->debugfs_root) + if (dev->debugfs_root) return; - root = debugfs_create_dir(connector->name, minor->debugfs_root); + root = debugfs_create_dir(connector->name, dev->debugfs_root); connector->debugfs_entry = root; /* force */ @@ -539,7 +553,7 @@ void drm_debugfs_connector_remove(struct drm_connector *connector) void drm_debugfs_crtc_add(struct drm_crtc *crtc) { - struct drm_minor *minor = crtc->dev->primary; + struct drm_device *dev = crtc->dev; struct dentry *root; char *name; @@ -547,7 +561,7 @@ void drm_debugfs_crtc_add(struct drm_crtc *crtc) if (!name) return; - root = debugfs_create_dir(name, minor->debugfs_root); + root = debugfs_create_dir(name, dev->debugfs_root); kfree(name); crtc->debugfs_entry = root; diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index cee0cc522ed9..05b831f9fe71 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -172,10 +172,9 @@ static int drm_minor_register(struct drm_device *dev, unsigned int type) if (!minor) return 0; - if (minor->type == DRM_MINOR_ACCEL) { - accel_debugfs_init(minor, minor->index); - } else { - ret = drm_debugfs_init(minor, minor->index, drm_debugfs_root); + if (minor->type != DRM_MINOR_ACCEL) { + ret = drm_debugfs_register(minor, minor->index, + drm_debugfs_root); if (ret) { DRM_ERROR("DRM: Failed to initialize /sys/kernel/debug/dri.\n"); goto err_debugfs; @@ -697,6 +696,11 @@ static int drm_dev_init(struct drm_device *dev, goto err; } + if (drm_core_check_feature(dev, DRIVER_COMPUTE_ACCEL)) + accel_debugfs_init(dev); + else + drm_debugfs_dev_init(dev, drm_debugfs_root); + return 0; err: @@ -916,6 +920,11 @@ int drm_dev_register(struct drm_device *dev, unsigned long flags) if (drm_dev_needs_global_mutex(dev)) mutex_lock(&drm_global_mutex); + if (drm_core_check_feature(dev, DRIVER_COMPUTE_ACCEL)) + accel_debugfs_register(dev); + else + drm_debugfs_dev_register(dev); + ret = drm_minor_register(dev, DRM_MINOR_RENDER); if (ret) goto err_minors; @@ -999,6 +1008,7 @@ void drm_dev_unregister(struct drm_device *dev) drm_minor_unregister(dev, DRM_MINOR_ACCEL); drm_minor_unregister(dev, DRM_MINOR_PRIMARY); drm_minor_unregister(dev, DRM_MINOR_RENDER); + drm_debugfs_dev_fini(dev); } EXPORT_SYMBOL(drm_dev_unregister); diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c index aff3746dedfb..ba51deb6d042 100644 --- a/drivers/gpu/drm/drm_framebuffer.c +++ b/drivers/gpu/drm/drm_framebuffer.c @@ -1222,9 +1222,9 @@ static const struct drm_debugfs_info drm_framebuffer_debugfs_list[] = { { "framebuffer", drm_framebuffer_info, 0 }, }; -void drm_framebuffer_debugfs_init(struct drm_minor *minor) +void drm_framebuffer_debugfs_init(struct drm_device *dev) { - drm_debugfs_add_files(minor->dev, drm_framebuffer_debugfs_list, + drm_debugfs_add_files(dev, drm_framebuffer_debugfs_list, ARRAY_SIZE(drm_framebuffer_debugfs_list)); } #endif diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index d7e023bbb0d5..608b9c581726 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -180,8 +180,10 @@ void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map); /* drm_debugfs.c drm_debugfs_crc.c */ #if defined(CONFIG_DEBUG_FS) -int drm_debugfs_init(struct drm_minor *minor, int minor_id, - struct dentry *root); +void drm_debugfs_dev_fini(struct drm_device *dev); +void drm_debugfs_dev_register(struct drm_device *dev); +int drm_debugfs_register(struct drm_minor *minor, int minor_id, + struct dentry *root); void drm_debugfs_cleanup(struct drm_minor *minor); void drm_debugfs_late_register(struct drm_device *dev); void drm_debugfs_connector_add(struct drm_connector *connector); @@ -190,8 +192,12 @@ void drm_debugfs_crtc_add(struct drm_crtc *crtc); void drm_debugfs_crtc_remove(struct drm_crtc *crtc); void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc); #else -static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id, - struct dentry *root) +static drm_debugfs_dev_register(struct drm_device *dev) +{ +} + +static inline int drm_debugfs_register(struct drm_minor *minor, int minor_id, + struct dentry *root) { return 0; } @@ -257,4 +263,4 @@ int drm_syncobj_query_ioctl(struct drm_device *dev, void *data, /* drm_framebuffer.c */ void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent, const struct drm_framebuffer *fb); -void drm_framebuffer_debugfs_init(struct drm_minor *minor); +void drm_framebuffer_debugfs_init(struct drm_device *dev); diff --git a/include/drm/drm_accel.h b/include/drm/drm_accel.h index d4955062c77e..f4d3784b1dce 100644 --- a/include/drm/drm_accel.h +++ b/include/drm/drm_accel.h @@ -58,7 +58,8 @@ int accel_minor_alloc(void); void accel_minor_replace(struct drm_minor *minor, int index); void accel_set_device_instance_params(struct device *kdev, int index); int accel_open(struct inode *inode, struct file *filp); -void accel_debugfs_init(struct drm_minor *minor, int minor_id); +void accel_debugfs_init(struct drm_device *dev); +void accel_debugfs_register(struct drm_device *dev); #else @@ -89,7 +90,11 @@ static inline void accel_set_device_instance_params(struct device *kdev, int ind { } -static inline void accel_debugfs_init(struct drm_minor *minor, int minor_id) +static inline void accel_debugfs_init(struct drm_device *dev) +{ +} + +static inline void accel_debugfs_register(struct drm_device *dev) { } diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h index c0a14b40c039..d47458ecdac4 100644 --- a/include/drm/drm_client.h +++ b/include/drm/drm_client.h @@ -195,6 +195,6 @@ int drm_client_modeset_dpms(struct drm_client_dev *client, int mode); drm_for_each_connector_iter(connector, iter) \ if (connector->connector_type != DRM_MODE_CONNECTOR_WRITEBACK) -void drm_client_debugfs_init(struct drm_minor *minor); +void drm_client_debugfs_init(struct drm_device *dev); #endif diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index 7cf4afae2e79..3cf12b14232d 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -311,6 +311,13 @@ struct drm_device { */ struct drm_fb_helper *fb_helper; + /** + * @debugfs_root: + * + * Root directory for debugfs files. + */ + struct dentry *debugfs_root; + /** * @debugfs_mutex: * diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index b419c59c4bef..14d5337f4297 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -590,4 +590,12 @@ static inline bool drm_firmware_drivers_only(void) return video_firmware_drivers_only(); } +#if defined(CONFIG_DEBUG_FS) +void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root); +#else +static void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root) +{ +} +#endif + #endif diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 0d1f853092ab..688ae56f3800 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -78,6 +78,7 @@ struct drm_minor { struct device *kdev; /* Linux device */ struct drm_device *dev; + struct dentry *debugfs_symlink; struct dentry *debugfs_root; struct list_head debugfs_list; From patchwork Thu Mar 16 08:20:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Christian_K=C3=B6nig?= X-Patchwork-Id: 13177181 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 45BEFC7618B for ; Thu, 16 Mar 2023 08:21:14 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id ECC5D10EC78; Thu, 16 Mar 2023 08:20:55 +0000 (UTC) Received: from mail-ed1-x531.google.com (mail-ed1-x531.google.com [IPv6:2a00:1450:4864:20::531]) by gabe.freedesktop.org (Postfix) with ESMTPS id D535710EC6B; 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[91.14.162.231]) by smtp.gmail.com with ESMTPSA id ja19-20020a170907989300b008cf8c6f5c43sm3519895ejc.83.2023.03.16.01.20.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Mar 2023 01:20:43 -0700 (PDT) From: " =?utf-8?q?Christian_K=C3=B6nig?= " X-Google-Original-From: =?utf-8?q?Christian_K=C3=B6nig?= To: mcanal@igalia.com, stanislaw.gruszka@linux.intel.com, ogabbay@kernel.org, quic_jhugo@quicinc.com, daniel@ffwll.ch, jani.nikula@linux.intel.com, mwen@igalia.com, maxime@cerno.tech, wambui.karugax@gmail.com, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Date: Thu, 16 Mar 2023 09:20:33 +0100 Message-Id: <20230316082035.567520-6-christian.koenig@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230316082035.567520-1-christian.koenig@amd.com> References: <20230316082035.567520-1-christian.koenig@amd.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 5/7] drm/debugfs: remove dev->debugfs_list and debugfs_mutex v2 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" The mutex was completely pointless in the first place since any parallel adding of files to this list would result in random behavior since the list is filled and consumed multiple times. Completely drop that approach and just create the files directly but return -ENODEV while opening the file when the minors are not registered yet. v2: rebase on debugfs directory rework, limit access before minors are registered. Signed-off-by: Christian König --- drivers/gpu/drm/drm_debugfs.c | 27 ++------------------------- drivers/gpu/drm/drm_drv.c | 3 --- drivers/gpu/drm/drm_internal.h | 5 ----- drivers/gpu/drm/drm_mode_config.c | 2 -- include/drm/drm_device.h | 15 --------------- 5 files changed, 2 insertions(+), 50 deletions(-) diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 88ea6a54f5b0..253828133c8c 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -245,7 +245,6 @@ int drm_debugfs_register(struct drm_minor *minor, int minor_id, struct dentry *root) { struct drm_device *dev = minor->dev; - struct drm_debugfs_entry *entry, *tmp; char name[64]; INIT_LIST_HEAD(&minor->debugfs_list); @@ -260,30 +259,9 @@ int drm_debugfs_register(struct drm_minor *minor, int minor_id, if (dev->driver->debugfs_init && dev->render != minor) dev->driver->debugfs_init(minor); - list_for_each_entry_safe(entry, tmp, &dev->debugfs_list, list) { - debugfs_create_file(entry->file.name, 0444, - minor->debugfs_root, entry, &drm_debugfs_entry_fops); - list_del(&entry->list); - } - return 0; } -void drm_debugfs_late_register(struct drm_device *dev) -{ - struct drm_minor *minor = dev->primary; - struct drm_debugfs_entry *entry, *tmp; - - if (!minor) - return; - - list_for_each_entry_safe(entry, tmp, &dev->debugfs_list, list) { - debugfs_create_file(entry->file.name, 0444, - minor->debugfs_root, entry, &drm_debugfs_entry_fops); - list_del(&entry->list); - } -} - int drm_debugfs_remove_files(const struct drm_info_list *files, int count, struct drm_minor *minor) { @@ -353,9 +331,8 @@ void drm_debugfs_add_file(struct drm_device *dev, const char *name, entry->file.data = data; entry->dev = dev; - mutex_lock(&dev->debugfs_mutex); - list_add(&entry->list, &dev->debugfs_list); - mutex_unlock(&dev->debugfs_mutex); + debugfs_create_file(name, 0444, dev->debugfs_root, entry, + &drm_debugfs_entry_fops); } EXPORT_SYMBOL(drm_debugfs_add_file); diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 05b831f9fe71..f928b4490ece 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -597,7 +597,6 @@ static void drm_dev_init_release(struct drm_device *dev, void *res) mutex_destroy(&dev->clientlist_mutex); mutex_destroy(&dev->filelist_mutex); mutex_destroy(&dev->struct_mutex); - mutex_destroy(&dev->debugfs_mutex); drm_legacy_destroy_members(dev); } @@ -638,14 +637,12 @@ static int drm_dev_init(struct drm_device *dev, INIT_LIST_HEAD(&dev->filelist_internal); INIT_LIST_HEAD(&dev->clientlist); INIT_LIST_HEAD(&dev->vblank_event_list); - INIT_LIST_HEAD(&dev->debugfs_list); spin_lock_init(&dev->event_lock); mutex_init(&dev->struct_mutex); mutex_init(&dev->filelist_mutex); mutex_init(&dev->clientlist_mutex); mutex_init(&dev->master_mutex); - mutex_init(&dev->debugfs_mutex); ret = drmm_add_action_or_reset(dev, drm_dev_init_release, NULL); if (ret) diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index 608b9c581726..c7f967c0f152 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -185,7 +185,6 @@ void drm_debugfs_dev_register(struct drm_device *dev); int drm_debugfs_register(struct drm_minor *minor, int minor_id, struct dentry *root); void drm_debugfs_cleanup(struct drm_minor *minor); -void drm_debugfs_late_register(struct drm_device *dev); void drm_debugfs_connector_add(struct drm_connector *connector); void drm_debugfs_connector_remove(struct drm_connector *connector); void drm_debugfs_crtc_add(struct drm_crtc *crtc); @@ -206,10 +205,6 @@ static inline void drm_debugfs_cleanup(struct drm_minor *minor) { } -static inline void drm_debugfs_late_register(struct drm_device *dev) -{ -} - static inline void drm_debugfs_connector_add(struct drm_connector *connector) { } diff --git a/drivers/gpu/drm/drm_mode_config.c b/drivers/gpu/drm/drm_mode_config.c index 87eb591fe9b5..8525ef851540 100644 --- a/drivers/gpu/drm/drm_mode_config.c +++ b/drivers/gpu/drm/drm_mode_config.c @@ -54,8 +54,6 @@ int drm_modeset_register_all(struct drm_device *dev) if (ret) goto err_connector; - drm_debugfs_late_register(dev); - return 0; err_connector: diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index 3cf12b14232d..c490977ee250 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -318,21 +318,6 @@ struct drm_device { */ struct dentry *debugfs_root; - /** - * @debugfs_mutex: - * - * Protects &debugfs_list access. - */ - struct mutex debugfs_mutex; - - /** - * @debugfs_list: - * - * List of debugfs files to be created by the DRM device. The files - * must be added during drm_dev_register(). - */ - struct list_head debugfs_list; - /* Everything below here is for legacy driver, never use! */ /* private: */ #if IS_ENABLED(CONFIG_DRM_LEGACY) From patchwork Thu Mar 16 08:20:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Christian_K=C3=B6nig?= X-Patchwork-Id: 13177180 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 67546C6FD1F for ; Thu, 16 Mar 2023 08:21:13 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A95DE10EA74; Thu, 16 Mar 2023 08:20:54 +0000 (UTC) Received: from mail-ed1-x531.google.com (mail-ed1-x531.google.com [IPv6:2a00:1450:4864:20::531]) by gabe.freedesktop.org (Postfix) with ESMTPS id DCD2A10EC6C; Thu, 16 Mar 2023 08:20:45 +0000 (UTC) Received: by mail-ed1-x531.google.com with SMTP id fd5so4272120edb.7; Thu, 16 Mar 2023 01:20:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678954845; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=WZo7qKoRPdyHAKptCRswAoJ2A9Kn7+pjVpJR4ajIvh8=; b=PfOLMV5dk/K/cmvvH+vKWyYkKINRdJyfeZzR6+sXB1rwCtagN3JZvBckl6oPnbTR+U 5+YG0NkpDuHwxVQgJJ825x6bkVP43HmfuebntC1pZkBgWQ1LQ1E9774QMqVqp3gFI8Y8 qeNS5FIGeiTdNiC6kUmZLNrEfRDNeM2Kooe7VFkabxE3/hk/hpUtUqjyoe6C7/PFeWsC lgJI+OUbi97BkmTZx7dNfV4owEg8pwyZqqA4WOzz5IbCLFuGsCBB1rBLw+4h+gPSrBTB 3gMO3BzCQ+JaRHSrARJxfzwWrEeHcRZh0SQy1oSFj0P/jz03Dvkb1E2WNQfF/0QjxrZC IC8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678954845; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=WZo7qKoRPdyHAKptCRswAoJ2A9Kn7+pjVpJR4ajIvh8=; b=IL/+n3cTuTwC7xWNJOIRzU/qrf7SnU/vP7PTQAxkN/5Bm1r8pUIEYgR4In0yP2LKud oh1NiOJIU3+WSQiNOgUcs7qw+WDwS0Lxm3SG61UGDLsosBGpmBieqWOMKmVY3TZ0XoQc FDhyCr++tyY+9QBdPTQQ9cmGBsKWPBIuhWhVG4n3TPdWtgEoK2162eOa2zELnepDkQZ5 aGEw/mfTWlu1l+BpKCWMA3FeNy5EXtSlBjrN1uXJMr5IdvaCjCfVnYaFCLkZ0RsN8nJd KLXKdG8JdPL8vP6uBLbTLhKA3Se3Ju7QIAXX2jDhGgdq/+YY65euVYgcQUAOIX5qWuTX OHpw== X-Gm-Message-State: AO0yUKV6FO2Vo6iZ23HLClC4sywcGP6ZgfP0X7dmBtzbmRR3nH5FQMlh E9vsz1ZTiCVtQCU0PDVHNc4= X-Google-Smtp-Source: AK7set8yIfTiQZ6vMLO9KaHcmiVzRX+GN4ENJNbkHyP8jMV9JvnM9acGaeKufhZzubbQtnRxM0e98g== X-Received: by 2002:a17:907:7643:b0:8b2:8857:5963 with SMTP id kj3-20020a170907764300b008b288575963mr9753230ejc.8.1678954845394; Thu, 16 Mar 2023 01:20:45 -0700 (PDT) Received: from able.fritz.box (p5b0ea2e7.dip0.t-ipconnect.de. [91.14.162.231]) by smtp.gmail.com with ESMTPSA id ja19-20020a170907989300b008cf8c6f5c43sm3519895ejc.83.2023.03.16.01.20.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Mar 2023 01:20:45 -0700 (PDT) From: " =?utf-8?q?Christian_K=C3=B6nig?= " X-Google-Original-From: =?utf-8?q?Christian_K=C3=B6nig?= To: mcanal@igalia.com, stanislaw.gruszka@linux.intel.com, ogabbay@kernel.org, quic_jhugo@quicinc.com, daniel@ffwll.ch, jani.nikula@linux.intel.com, mwen@igalia.com, maxime@cerno.tech, wambui.karugax@gmail.com, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Date: Thu, 16 Mar 2023 09:20:34 +0100 Message-Id: <20230316082035.567520-7-christian.koenig@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230316082035.567520-1-christian.koenig@amd.com> References: <20230316082035.567520-1-christian.koenig@amd.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 6/7] drm/debugfs: rework drm_debugfs_create_files implementation 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Use managed memory allocation for this. That allows us to not keep track of all the files any more. Signed-off-by: Christian König --- drivers/accel/drm_accel.c | 2 - drivers/gpu/drm/drm_debugfs.c | 75 +++++++++------------------------- drivers/gpu/drm/drm_drv.c | 2 - drivers/gpu/drm/drm_internal.h | 5 --- drivers/gpu/drm/tegra/dc.c | 9 +++- drivers/gpu/drm/tegra/dsi.c | 1 + drivers/gpu/drm/tegra/hdmi.c | 3 +- drivers/gpu/drm/tegra/sor.c | 1 + include/drm/drm_debugfs.h | 4 +- include/drm/drm_file.h | 4 -- 10 files changed, 34 insertions(+), 72 deletions(-) diff --git a/drivers/accel/drm_accel.c b/drivers/accel/drm_accel.c index e28fb64cbd5e..82c54bc2dcad 100644 --- a/drivers/accel/drm_accel.c +++ b/drivers/accel/drm_accel.c @@ -100,8 +100,6 @@ void accel_debugfs_register(struct drm_device *dev) { struct drm_minor *minor = dev->accel; - INIT_LIST_HEAD(&minor->debugfs_list); - mutex_init(&minor->debugfs_lock); minor->debugfs_root = dev->debugfs_root; drm_debugfs_create_files(accel_debugfs_list, ACCEL_DEBUGFS_ENTRIES, diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 253828133c8c..ee5882f0d335 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -201,7 +201,7 @@ void drm_debugfs_create_files(const struct drm_info_list *files, int count, if (features && !drm_core_check_all_features(dev, features)) continue; - tmp = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL); + tmp = drmm_kzalloc(dev, sizeof(*tmp), GFP_KERNEL); if (tmp == NULL) continue; @@ -210,14 +210,28 @@ void drm_debugfs_create_files(const struct drm_info_list *files, int count, 0444, root, tmp, &drm_debugfs_fops); tmp->info_ent = &files[i]; - - mutex_lock(&minor->debugfs_lock); - list_add(&tmp->list, &minor->debugfs_list); - mutex_unlock(&minor->debugfs_lock); } } EXPORT_SYMBOL(drm_debugfs_create_files); +int drm_debugfs_remove_files(const struct drm_info_list *files, int count, + struct dentry *root, struct drm_minor *minor) +{ + int i; + + for (i = 0; i < count; i++) { + struct dentry *dent = debugfs_lookup(files[i].name, root); + + if (!dent) + continue; + + drmm_kfree(minor->dev, d_inode(dent)->i_private); + debugfs_remove(dent); + } + return 0; +} +EXPORT_SYMBOL(drm_debugfs_remove_files); + void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root) { dev->debugfs_root = debugfs_create_dir(dev->unique, root); @@ -247,11 +261,8 @@ int drm_debugfs_register(struct drm_minor *minor, int minor_id, struct drm_device *dev = minor->dev; char name[64]; - INIT_LIST_HEAD(&minor->debugfs_list); - mutex_init(&minor->debugfs_lock); sprintf(name, "%d", minor_id); - minor->debugfs_symlink = debugfs_create_symlink(name, root, - dev->unique); + debugfs_create_symlink(name, root, dev->unique); /* TODO: Only for compatibility with drivers */ minor->debugfs_root = dev->debugfs_root; @@ -262,52 +273,6 @@ int drm_debugfs_register(struct drm_minor *minor, int minor_id, return 0; } -int drm_debugfs_remove_files(const struct drm_info_list *files, int count, - struct drm_minor *minor) -{ - struct list_head *pos, *q; - struct drm_info_node *tmp; - int i; - - mutex_lock(&minor->debugfs_lock); - for (i = 0; i < count; i++) { - list_for_each_safe(pos, q, &minor->debugfs_list) { - tmp = list_entry(pos, struct drm_info_node, list); - if (tmp->info_ent == &files[i]) { - debugfs_remove(tmp->dent); - list_del(pos); - kfree(tmp); - } - } - } - mutex_unlock(&minor->debugfs_lock); - return 0; -} -EXPORT_SYMBOL(drm_debugfs_remove_files); - -static void drm_debugfs_remove_all_files(struct drm_minor *minor) -{ - struct drm_info_node *node, *tmp; - - mutex_lock(&minor->debugfs_lock); - list_for_each_entry_safe(node, tmp, &minor->debugfs_list, list) { - debugfs_remove(node->dent); - list_del(&node->list); - kfree(node); - } - mutex_unlock(&minor->debugfs_lock); -} - -void drm_debugfs_cleanup(struct drm_minor *minor) -{ - if (!minor->debugfs_symlink) - return; - - drm_debugfs_remove_all_files(minor); - debugfs_remove(minor->debugfs_symlink); - minor->debugfs_symlink = NULL; -} - /** * drm_debugfs_add_file - Add a given file to the DRM device debugfs file list * @dev: drm device for the ioctl diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index f928b4490ece..9466349769fa 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -198,7 +198,6 @@ static int drm_minor_register(struct drm_device *dev, unsigned int type) return 0; err_debugfs: - drm_debugfs_cleanup(minor); return ret; } @@ -222,7 +221,6 @@ static void drm_minor_unregister(struct drm_device *dev, unsigned int type) device_del(minor->kdev); dev_set_drvdata(minor->kdev, NULL); /* safety belt */ - drm_debugfs_cleanup(minor); } /* diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index c7f967c0f152..fac86d1998e1 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -184,7 +184,6 @@ void drm_debugfs_dev_fini(struct drm_device *dev); void drm_debugfs_dev_register(struct drm_device *dev); int drm_debugfs_register(struct drm_minor *minor, int minor_id, struct dentry *root); -void drm_debugfs_cleanup(struct drm_minor *minor); void drm_debugfs_connector_add(struct drm_connector *connector); void drm_debugfs_connector_remove(struct drm_connector *connector); void drm_debugfs_crtc_add(struct drm_crtc *crtc); @@ -201,10 +200,6 @@ static inline int drm_debugfs_register(struct drm_minor *minor, int minor_id, return 0; } -static inline void drm_debugfs_cleanup(struct drm_minor *minor) -{ -} - static inline void drm_debugfs_connector_add(struct drm_connector *connector) { } diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index a67453cee883..e53d1b88dc99 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -1745,8 +1745,15 @@ static void tegra_dc_early_unregister(struct drm_crtc *crtc) unsigned int count = ARRAY_SIZE(debugfs_files); struct drm_minor *minor = crtc->dev->primary; struct tegra_dc *dc = to_tegra_dc(crtc); + struct dentry *root; + +#ifdef CONFIG_DEBUG_FS + root = crtc->debugfs_entry; +#else + root = NULL; +#endif - drm_debugfs_remove_files(dc->debugfs_files, count, minor); + drm_debugfs_remove_files(dc->debugfs_files, count, root, minor); kfree(dc->debugfs_files); dc->debugfs_files = NULL; } diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index de1333dc0d86..90c6782a663c 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -256,6 +256,7 @@ static void tegra_dsi_early_unregister(struct drm_connector *connector) struct tegra_dsi *dsi = to_dsi(output); drm_debugfs_remove_files(dsi->debugfs_files, count, + connector->debugfs_entry, connector->dev->primary); kfree(dsi->debugfs_files); dsi->debugfs_files = NULL; diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c index 40ec3e6cf204..53387aa8b147 100644 --- a/drivers/gpu/drm/tegra/hdmi.c +++ b/drivers/gpu/drm/tegra/hdmi.c @@ -1114,7 +1114,8 @@ static void tegra_hdmi_early_unregister(struct drm_connector *connector) unsigned int count = ARRAY_SIZE(debugfs_files); struct tegra_hdmi *hdmi = to_hdmi(output); - drm_debugfs_remove_files(hdmi->debugfs_files, count, minor); + drm_debugfs_remove_files(hdmi->debugfs_files, count, + connector->debugfs_entry, minor); kfree(hdmi->debugfs_files); hdmi->debugfs_files = NULL; } diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 8af632740673..cd286a5c2a9f 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -1707,6 +1707,7 @@ static void tegra_sor_early_unregister(struct drm_connector *connector) struct tegra_sor *sor = to_sor(output); drm_debugfs_remove_files(sor->debugfs_files, count, + connector->debugfs_entry, connector->dev->primary); kfree(sor->debugfs_files); sor->debugfs_files = NULL; diff --git a/include/drm/drm_debugfs.h b/include/drm/drm_debugfs.h index 7616f457ce70..84ee27dc2317 100644 --- a/include/drm/drm_debugfs.h +++ b/include/drm/drm_debugfs.h @@ -126,8 +126,8 @@ struct drm_debugfs_entry { void drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, struct drm_minor *minor); -int drm_debugfs_remove_files(const struct drm_info_list *files, - int count, struct drm_minor *minor); +int drm_debugfs_remove_files(const struct drm_info_list *files, int count, + struct dentry *root, struct drm_minor *minor); void drm_debugfs_add_file(struct drm_device *dev, const char *name, int (*show)(struct seq_file*, void*), void *data); diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 688ae56f3800..04d5ece63073 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -78,11 +78,7 @@ struct drm_minor { struct device *kdev; /* Linux device */ struct drm_device *dev; - struct dentry *debugfs_symlink; struct dentry *debugfs_root; - - struct list_head debugfs_list; - struct mutex debugfs_lock; /* Protects debugfs_list. */ }; /** From patchwork Thu Mar 16 08:20:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Christian_K=C3=B6nig?= X-Patchwork-Id: 13177182 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 075D1C7618D for ; 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[91.14.162.231]) by smtp.gmail.com with ESMTPSA id ja19-20020a170907989300b008cf8c6f5c43sm3519895ejc.83.2023.03.16.01.20.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Mar 2023 01:20:46 -0700 (PDT) From: " =?utf-8?q?Christian_K=C3=B6nig?= " X-Google-Original-From: =?utf-8?q?Christian_K=C3=B6nig?= To: mcanal@igalia.com, stanislaw.gruszka@linux.intel.com, ogabbay@kernel.org, quic_jhugo@quicinc.com, daniel@ffwll.ch, jani.nikula@linux.intel.com, mwen@igalia.com, maxime@cerno.tech, wambui.karugax@gmail.com, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org Date: Thu, 16 Mar 2023 09:20:35 +0100 Message-Id: <20230316082035.567520-8-christian.koenig@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230316082035.567520-1-christian.koenig@amd.com> References: <20230316082035.567520-1-christian.koenig@amd.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 7/7] drm/debugfs: remove debugfs_root pointer from minor 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" We only keept that around for API compatibility with drivers. Clean all this up and use the per device debugfs directory. Signed-off-by: Christian König --- drivers/accel/drm_accel.c | 2 -- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 3 +-- .../gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 3 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 3 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 4 +--- drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c | 5 ++--- drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c | 6 +++--- drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 6 +++--- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 3 +-- .../gpu/drm/amd/amdgpu/amdgpu_securedisplay.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 3 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 3 +-- .../amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 2 +- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 3 +-- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 2 +- drivers/gpu/drm/arm/malidp_drv.c | 2 +- drivers/gpu/drm/armada/armada_debugfs.c | 2 +- drivers/gpu/drm/drm_debugfs.c | 3 --- drivers/gpu/drm/drm_mipi_dbi.c | 2 +- drivers/gpu/drm/etnaviv/etnaviv_drv.c | 2 +- .../gpu/drm/i915/display/intel_display_debugfs.c | 4 ++-- drivers/gpu/drm/i915/display/intel_dmc.c | 2 +- drivers/gpu/drm/i915/display/intel_fbc.c | 2 +- drivers/gpu/drm/i915/display/intel_hotplug.c | 4 ++-- drivers/gpu/drm/i915/display/skl_watermark.c | 2 +- drivers/gpu/drm/i915/gt/intel_gt_debugfs.c | 4 ++-- drivers/gpu/drm/i915/gt/uc/intel_guc_log.c | 2 +- drivers/gpu/drm/i915/gvt/debugfs.c | 6 +++--- drivers/gpu/drm/i915/i915_debugfs.c | 6 +++--- drivers/gpu/drm/i915/i915_debugfs_params.c | 2 +- drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c | 4 ++-- drivers/gpu/drm/msm/adreno/a5xx_debugfs.c | 4 ++-- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 2 +- drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 2 +- drivers/gpu/drm/msm/dp/dp_debug.c | 2 +- drivers/gpu/drm/msm/msm_debugfs.c | 16 ++++++++-------- drivers/gpu/drm/msm/msm_perf.c | 2 +- drivers/gpu/drm/msm/msm_rd.c | 2 +- drivers/gpu/drm/nouveau/nouveau_debugfs.c | 6 +++--- drivers/gpu/drm/omapdrm/omap_debugfs.c | 4 ++-- drivers/gpu/drm/pl111/pl111_debugfs.c | 2 +- drivers/gpu/drm/qxl/qxl_debugfs.c | 4 ++-- drivers/gpu/drm/qxl/qxl_ttm.c | 4 ++-- drivers/gpu/drm/radeon/r100.c | 6 +++--- drivers/gpu/drm/radeon/r300.c | 2 +- drivers/gpu/drm/radeon/r420.c | 2 +- drivers/gpu/drm/radeon/r600.c | 2 +- drivers/gpu/drm/radeon/radeon_fence.c | 2 +- drivers/gpu/drm/radeon/radeon_gem.c | 2 +- drivers/gpu/drm/radeon/radeon_ib.c | 2 +- drivers/gpu/drm/radeon/radeon_pm.c | 2 +- drivers/gpu/drm/radeon/radeon_ring.c | 2 +- drivers/gpu/drm/radeon/radeon_ttm.c | 2 +- drivers/gpu/drm/radeon/rs400.c | 2 +- drivers/gpu/drm/radeon/rv515.c | 2 +- drivers/gpu/drm/sti/sti_cursor.c | 2 +- drivers/gpu/drm/sti/sti_drv.c | 4 ++-- drivers/gpu/drm/sti/sti_dvo.c | 2 +- drivers/gpu/drm/sti/sti_gdp.c | 2 +- drivers/gpu/drm/sti/sti_hda.c | 2 +- drivers/gpu/drm/sti/sti_hdmi.c | 2 +- drivers/gpu/drm/sti/sti_hqvdp.c | 2 +- drivers/gpu/drm/sti/sti_mixer.c | 2 +- drivers/gpu/drm/sti/sti_tvout.c | 2 +- drivers/gpu/drm/sti/sti_vid.c | 2 +- drivers/gpu/drm/tegra/drm.c | 2 +- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +- drivers/gpu/drm/tiny/arcpgu.c | 2 +- drivers/gpu/drm/vc4/vc4_hvs.c | 2 +- drivers/gpu/drm/virtio/virtgpu_debugfs.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_gem.c | 2 +- include/drm/drm_file.h | 2 -- 76 files changed, 103 insertions(+), 120 deletions(-) diff --git a/drivers/accel/drm_accel.c b/drivers/accel/drm_accel.c index 82c54bc2dcad..7e4176c736a5 100644 --- a/drivers/accel/drm_accel.c +++ b/drivers/accel/drm_accel.c @@ -100,8 +100,6 @@ void accel_debugfs_register(struct drm_device *dev) { struct drm_minor *minor = dev->accel; - minor->debugfs_root = dev->debugfs_root; - drm_debugfs_create_files(accel_debugfs_list, ACCEL_DEBUGFS_ENTRIES, dev->debugfs_root, minor); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index f60753f97ac5..54d2b92a9e71 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -1454,7 +1454,7 @@ static const char *debugfs_regs_names[] = { int amdgpu_debugfs_regs_init(struct amdgpu_device *adev) { struct drm_minor *minor = adev_to_drm(adev)->primary; - struct dentry *ent, *root = minor->debugfs_root; + struct dentry *ent, *root = minor->dev->debugfs_root; unsigned int i; for (i = 0; i < ARRAY_SIZE(debugfs_regs); i++) { @@ -1926,7 +1926,7 @@ static const struct file_operations amdgpu_reset_dump_register_list = { int amdgpu_debugfs_init(struct amdgpu_device *adev) { - struct dentry *root = adev_to_drm(adev)->primary->debugfs_root; + struct dentry *root = adev_to_drm(adev)->debugfs_root; struct dentry *ent; int r, i; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c index faff4a3f96e6..a08d55c1731d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c @@ -918,8 +918,7 @@ static void amdgpu_debugfs_reset_work(struct work_struct *work) void amdgpu_debugfs_fence_init(struct amdgpu_device *adev) { #if defined(CONFIG_DEBUG_FS) - struct drm_minor *minor = adev_to_drm(adev)->primary; - struct dentry *root = minor->debugfs_root; + struct dentry *root = adev_to_drm(adev)->debugfs_root; debugfs_create_file("amdgpu_fence_info", 0444, root, adev, &amdgpu_debugfs_fence_info_fops); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c index 2ca3c329de6d..c18f1316ea88 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c @@ -137,7 +137,7 @@ void amdgpu_fw_attestation_debugfs_init(struct amdgpu_device *adev) debugfs_create_file("amdgpu_fw_attestation", S_IRUSR, - adev_to_drm(adev)->primary->debugfs_root, + adev_to_drm(adev)->debugfs_root, adev, &amdgpu_fw_attestation_debugfs_ops); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index d8e683688daa..8dbfe3a22509 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -994,8 +994,7 @@ DEFINE_SHOW_ATTRIBUTE(amdgpu_debugfs_gem_info); void amdgpu_debugfs_gem_init(struct amdgpu_device *adev) { #if defined(CONFIG_DEBUG_FS) - struct drm_minor *minor = adev_to_drm(adev)->primary; - struct dentry *root = minor->debugfs_root; + struct dentry *root = adev_to_drm(adev)->debugfs_root; debugfs_create_file("amdgpu_gem_info", 0444, root, adev, &amdgpu_debugfs_gem_info_fops); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index df7eb0b7c4b9..f36b656f91d2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -457,8 +457,7 @@ DEFINE_SHOW_ATTRIBUTE(amdgpu_debugfs_sa_info); void amdgpu_debugfs_sa_init(struct amdgpu_device *adev) { #if defined(CONFIG_DEBUG_FS) - struct drm_minor *minor = adev_to_drm(adev)->primary; - struct dentry *root = minor->debugfs_root; + struct dentry *root = adev_to_drm(adev)->debugfs_root; debugfs_create_file("amdgpu_sa_info", 0444, root, adev, &amdgpu_debugfs_sa_info_fops); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 0efb38539d70..751351aa598b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -1704,11 +1704,9 @@ DEFINE_SHOW_ATTRIBUTE(amdgpu_debugfs_firmware_info); void amdgpu_debugfs_firmware_init(struct amdgpu_device *adev) { #if defined(CONFIG_DEBUG_FS) - struct drm_minor *minor = adev_to_drm(adev)->primary; - struct dentry *root = minor->debugfs_root; + struct dentry *root = adev_to_drm(adev)->debugfs_root; debugfs_create_file("amdgpu_firmware_info", 0444, root, adev, &amdgpu_debugfs_firmware_info_fops); - #endif } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c index 468a67b302d4..aff145bcbfe2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c @@ -373,9 +373,8 @@ static ssize_t ta_if_invoke_debugfs_write(struct file *fp, const char *buf, size void amdgpu_ta_if_debugfs_init(struct amdgpu_device *adev) { - struct drm_minor *minor = adev_to_drm(adev)->primary; - - struct dentry *dir = debugfs_create_dir("ta_if", minor->debugfs_root); + struct dentry *root = adev_to_drm(adev)->debugfs_root; + struct dentry *dir = debugfs_create_dir("ta_if", root); debugfs_create_file("ta_load", 0200, dir, adev, &ta_load_debugfs_fops); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c index 12010c988c8b..a39aba26710c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c @@ -117,12 +117,12 @@ static const struct file_operations amdgpu_rap_debugfs_ops = { void amdgpu_rap_debugfs_init(struct amdgpu_device *adev) { #if defined(CONFIG_DEBUG_FS) - struct drm_minor *minor = adev_to_drm(adev)->primary; + struct dentry *root = adev_to_drm(adev)->debugfs_root; if (!adev->psp.rap_context.context.initialized) return; - debugfs_create_file("rap_test", S_IWUSR, minor->debugfs_root, - adev, &amdgpu_rap_debugfs_ops); + debugfs_create_file("rap_test", S_IWUSR, root, adev, + &amdgpu_rap_debugfs_ops); #endif } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 63dfcc98152d..6937c8a230c3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1440,10 +1440,10 @@ static int amdgpu_ras_sysfs_remove_all(struct amdgpu_device *adev) static struct dentry *amdgpu_ras_debugfs_create_ctrl_node(struct amdgpu_device *adev) { struct amdgpu_ras *con = amdgpu_ras_get_context(adev); - struct drm_minor *minor = adev_to_drm(adev)->primary; - struct dentry *dir; + struct dentry *root = adev_to_drm(adev)->debugfs_root; + struct dentry *dir; - dir = debugfs_create_dir(RAS_FS_NAME, minor->debugfs_root); + dir = debugfs_create_dir(RAS_FS_NAME, root); debugfs_create_file("ras_ctrl", S_IWUGO | S_IRUGO, dir, adev, &amdgpu_ras_debugfs_ctrl_ops); debugfs_create_file("ras_eeprom_reset", S_IWUGO | S_IRUGO, dir, adev, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index dc474b809604..b75cd5958c40 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -484,8 +484,7 @@ void amdgpu_debugfs_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring) { #if defined(CONFIG_DEBUG_FS) - struct drm_minor *minor = adev_to_drm(adev)->primary; - struct dentry *root = minor->debugfs_root; + struct dentry *root = adev_to_drm(adev)->debugfs_root; char name[32]; sprintf(name, "amdgpu_ring_%s", ring->name); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c index 8ed0e073656f..575320c6d48a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c @@ -177,7 +177,7 @@ void amdgpu_securedisplay_debugfs_init(struct amdgpu_device *adev) if (!adev->psp.securedisplay_context.context.initialized) return; - debugfs_create_file("securedisplay_test", S_IWUSR, adev_to_drm(adev)->primary->debugfs_root, + debugfs_create_file("securedisplay_test", S_IWUSR, adev_to_drm(adev)->debugfs_root, adev, &amdgpu_securedisplay_debugfs_ops); #endif } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 2cd081cbf706..2198fef53fdc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -2371,8 +2371,7 @@ static const struct file_operations amdgpu_ttm_iomem_fops = { void amdgpu_ttm_debugfs_init(struct amdgpu_device *adev) { #if defined(CONFIG_DEBUG_FS) - struct drm_minor *minor = adev_to_drm(adev)->primary; - struct dentry *root = minor->debugfs_root; + struct dentry *root = adev_to_drm(adev)->debugfs_root; debugfs_create_file_size("amdgpu_vram", 0444, root, adev, &amdgpu_ttm_vram_fops, adev->gmc.mc_vram_size); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c index 25217b05c0ea..07e49466847d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c @@ -1102,8 +1102,7 @@ void amdgpu_debugfs_vcn_fwlog_init(struct amdgpu_device *adev, uint8_t i, struct amdgpu_vcn_inst *vcn) { #if defined(CONFIG_DEBUG_FS) - struct drm_minor *minor = adev_to_drm(adev)->primary; - struct dentry *root = minor->debugfs_root; + struct dentry *root = adev_to_drm(adev)->debugfs_root; char name[32]; sprintf(name, "amdgpu_vcn_%d_fwlog", i); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c index 09a3efa517da..ae9f0bd340a3 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c @@ -3647,7 +3647,7 @@ void dtn_debugfs_init(struct amdgpu_device *adev) }; struct drm_minor *minor = adev_to_drm(adev)->primary; - struct dentry *root = minor->debugfs_root; + struct dentry *root = minor->dev->debugfs_root; debugfs_create_file("amdgpu_mst_topology", 0444, root, adev, &mst_topo_fops); diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index bf6d63673b5a..2be59a13feae 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -3626,8 +3626,7 @@ static const struct file_operations amdgpu_debugfs_pm_prv_buffer_fops = { void amdgpu_debugfs_pm_init(struct amdgpu_device *adev) { #if defined(CONFIG_DEBUG_FS) - struct drm_minor *minor = adev_to_drm(adev)->primary; - struct dentry *root = minor->debugfs_root; + struct dentry *root = adev_to_drm(adev)->debugfs_root; if (!adev->pm.dpm_enabled) return; diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 0652b001ad54..665dd0ccdf6b 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -3185,7 +3185,7 @@ void amdgpu_smu_stb_debug_fs_init(struct amdgpu_device *adev) debugfs_create_file_size("amdgpu_smu_stb_dump", S_IRUSR, - adev_to_drm(adev)->primary->debugfs_root, + adev_to_drm(adev)->debugfs_root, adev, &smu_stb_debugfs_fops, smu->stb_context.stb_buf_size); diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c index 0597e6ad56e7..1061383f6335 100644 --- a/drivers/gpu/drm/arm/malidp_drv.c +++ b/drivers/gpu/drm/arm/malidp_drv.c @@ -552,7 +552,7 @@ static void malidp_debugfs_init(struct drm_minor *minor) malidp_error_stats_init(&malidp->de_errors); malidp_error_stats_init(&malidp->se_errors); spin_lock_init(&malidp->errors_lock); - debugfs_create_file("debug", S_IRUGO | S_IWUSR, minor->debugfs_root, + debugfs_create_file("debug", S_IRUGO | S_IWUSR, minor->dev->debugfs_root, minor->dev, &malidp_debugfs_fops); } diff --git a/drivers/gpu/drm/armada/armada_debugfs.c b/drivers/gpu/drm/armada/armada_debugfs.c index 29f4b52e3c8d..24b42ca59f02 100644 --- a/drivers/gpu/drm/armada/armada_debugfs.c +++ b/drivers/gpu/drm/armada/armada_debugfs.c @@ -105,7 +105,7 @@ static struct drm_info_list armada_debugfs_list[] = { int armada_drm_debugfs_init(struct drm_minor *minor) { drm_debugfs_create_files(armada_debugfs_list, ARMADA_DEBUGFS_ENTRIES, - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); return 0; } diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index ee5882f0d335..78554e8fa68a 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -264,9 +264,6 @@ int drm_debugfs_register(struct drm_minor *minor, int minor_id, sprintf(name, "%d", minor_id); debugfs_create_symlink(name, root, dev->unique); - /* TODO: Only for compatibility with drivers */ - minor->debugfs_root = dev->debugfs_root; - if (dev->driver->debugfs_init && dev->render != minor) dev->driver->debugfs_init(minor); diff --git a/drivers/gpu/drm/drm_mipi_dbi.c b/drivers/gpu/drm/drm_mipi_dbi.c index c871d9f096b8..8ffd30885d01 100644 --- a/drivers/gpu/drm/drm_mipi_dbi.c +++ b/drivers/gpu/drm/drm_mipi_dbi.c @@ -1454,7 +1454,7 @@ void mipi_dbi_debugfs_init(struct drm_minor *minor) if (dbidev->dbi.read_commands) mode |= S_IRUGO; - debugfs_create_file("command", mode, minor->debugfs_root, dbidev, + debugfs_create_file("command", mode, minor->dev->debugfs_root, dbidev, &mipi_dbi_debugfs_command_fops); } EXPORT_SYMBOL(mipi_dbi_debugfs_init); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 44ca803237a5..6ba9bb15f94d 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -243,7 +243,7 @@ static void etnaviv_debugfs_init(struct drm_minor *minor) { drm_debugfs_create_files(etnaviv_debugfs_list, ARRAY_SIZE(etnaviv_debugfs_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } #endif diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index 7bcd90384a46..49c2fcda5264 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -1610,14 +1610,14 @@ void intel_display_debugfs_register(struct drm_i915_private *i915) for (i = 0; i < ARRAY_SIZE(intel_display_debugfs_files); i++) { debugfs_create_file(intel_display_debugfs_files[i].name, S_IRUGO | S_IWUSR, - minor->debugfs_root, + minor->dev->debugfs_root, to_i915(minor->dev), intel_display_debugfs_files[i].fops); } drm_debugfs_create_files(intel_display_debugfs_list, ARRAY_SIZE(intel_display_debugfs_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); intel_dmc_debugfs_register(i915); intel_fbc_debugfs_register(i915); diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 257aa2b7cf20..268b37a5b64e 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -1148,6 +1148,6 @@ void intel_dmc_debugfs_register(struct drm_i915_private *i915) { struct drm_minor *minor = i915->drm.primary; - debugfs_create_file("i915_dmc_info", 0444, minor->debugfs_root, + debugfs_create_file("i915_dmc_info", 0444, minor->dev->debugfs_root, i915, &intel_dmc_debugfs_status_fops); } diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index b507ff944864..5a83b4e87246 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -1839,5 +1839,5 @@ void intel_fbc_debugfs_register(struct drm_i915_private *i915) fbc = i915->display.fbc[INTEL_FBC_A]; if (fbc) - intel_fbc_debugfs_add(fbc, minor->debugfs_root); + intel_fbc_debugfs_add(fbc, minor->dev->debugfs_root); } diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drivers/gpu/drm/i915/display/intel_hotplug.c index 907ab7526cb4..77de3a2cfd5c 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug.c +++ b/drivers/gpu/drm/i915/display/intel_hotplug.c @@ -936,8 +936,8 @@ void intel_hpd_debugfs_register(struct drm_i915_private *i915) { struct drm_minor *minor = i915->drm.primary; - debugfs_create_file("i915_hpd_storm_ctl", 0644, minor->debugfs_root, + debugfs_create_file("i915_hpd_storm_ctl", 0644, minor->dev->debugfs_root, i915, &i915_hpd_storm_ctl_fops); - debugfs_create_file("i915_hpd_short_storm_ctl", 0644, minor->debugfs_root, + debugfs_create_file("i915_hpd_short_storm_ctl", 0644, minor->dev->debugfs_root, i915, &i915_hpd_short_storm_ctl_fops); } diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c b/drivers/gpu/drm/i915/display/skl_watermark.c index d1670cc3eff2..30552ce4ed2b 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.c +++ b/drivers/gpu/drm/i915/display/skl_watermark.c @@ -3548,6 +3548,6 @@ void skl_watermark_ipc_debugfs_register(struct drm_i915_private *i915) if (!HAS_IPC(i915)) return; - debugfs_create_file("i915_ipc_status", 0644, minor->debugfs_root, i915, + debugfs_create_file("i915_ipc_status", 0644, minor->dev->debugfs_root, i915, &skl_watermark_ipc_status_fops); } diff --git a/drivers/gpu/drm/i915/gt/intel_gt_debugfs.c b/drivers/gpu/drm/i915/gt/intel_gt_debugfs.c index 5fc2df01aa0d..dc3be6b6276a 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_debugfs.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_debugfs.c @@ -84,10 +84,10 @@ void intel_gt_debugfs_register(struct intel_gt *gt) { struct dentry *root; - if (!gt->i915->drm.primary->debugfs_root) + if (!gt->i915->drm.debugfs_root) return; - root = debugfs_create_dir("gt", gt->i915->drm.primary->debugfs_root); + root = debugfs_create_dir("gt", gt->i915->drm.debugfs_root); if (IS_ERR(root)) return; diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c index c3792ddeec80..ba15d3469cb7 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c @@ -544,7 +544,7 @@ static int guc_log_relay_create(struct intel_guc_log *log) n_subbufs = 8; guc_log_relay_chan = relay_open("guc_log", - dev_priv->drm.primary->debugfs_root, + dev_priv->drm.debugfs_root, subbuf_size, n_subbufs, &relay_callbacks, dev_priv); if (!guc_log_relay_chan) { diff --git a/drivers/gpu/drm/i915/gvt/debugfs.c b/drivers/gpu/drm/i915/gvt/debugfs.c index baccbf1761b7..f087986747ac 100644 --- a/drivers/gpu/drm/i915/gvt/debugfs.c +++ b/drivers/gpu/drm/i915/gvt/debugfs.c @@ -195,7 +195,7 @@ void intel_gvt_debugfs_remove_vgpu(struct intel_vgpu *vgpu) struct intel_gvt *gvt = vgpu->gvt; struct drm_minor *minor = gvt->gt->i915->drm.primary; - if (minor->debugfs_root && gvt->debugfs_root) { + if (minor->dev->debugfs_root && gvt->debugfs_root) { debugfs_remove_recursive(vgpu->debugfs); vgpu->debugfs = NULL; } @@ -209,7 +209,7 @@ void intel_gvt_debugfs_init(struct intel_gvt *gvt) { struct drm_minor *minor = gvt->gt->i915->drm.primary; - gvt->debugfs_root = debugfs_create_dir("gvt", minor->debugfs_root); + gvt->debugfs_root = debugfs_create_dir("gvt", minor->dev->debugfs_root); debugfs_create_ulong("num_tracked_mmio", 0444, gvt->debugfs_root, &gvt->mmio.num_tracked_mmio); @@ -223,7 +223,7 @@ void intel_gvt_debugfs_clean(struct intel_gvt *gvt) { struct drm_minor *minor = gvt->gt->i915->drm.primary; - if (minor->debugfs_root) { + if (minor->dev->debugfs_root) { debugfs_remove_recursive(gvt->debugfs_root); gvt->debugfs_root = NULL; } diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 45773ce1deac..19520023f4ca 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -784,17 +784,17 @@ void i915_debugfs_register(struct drm_i915_private *dev_priv) i915_debugfs_params(dev_priv); - debugfs_create_file("i915_forcewake_user", S_IRUSR, minor->debugfs_root, + debugfs_create_file("i915_forcewake_user", S_IRUSR, minor->dev->debugfs_root, to_i915(minor->dev), &i915_forcewake_fops); for (i = 0; i < ARRAY_SIZE(i915_debugfs_files); i++) { debugfs_create_file(i915_debugfs_files[i].name, S_IRUGO | S_IWUSR, - minor->debugfs_root, + minor->dev->debugfs_root, to_i915(minor->dev), i915_debugfs_files[i].fops); } drm_debugfs_create_files(i915_debugfs_list, ARRAY_SIZE(i915_debugfs_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } diff --git a/drivers/gpu/drm/i915/i915_debugfs_params.c b/drivers/gpu/drm/i915/i915_debugfs_params.c index 614bde321589..704a016b3520 100644 --- a/drivers/gpu/drm/i915/i915_debugfs_params.c +++ b/drivers/gpu/drm/i915/i915_debugfs_params.c @@ -248,7 +248,7 @@ struct dentry *i915_debugfs_params(struct drm_i915_private *i915) struct i915_params *params = &i915->params; struct dentry *dir; - dir = debugfs_create_dir("i915_params", minor->debugfs_root); + dir = debugfs_create_dir("i915_params", minor->dev->debugfs_root); if (IS_ERR(dir)) return dir; diff --git a/drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c b/drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c index 4b8e70caa3ad..264b4832d3d9 100644 --- a/drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c +++ b/drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c @@ -72,10 +72,10 @@ void intel_pxp_debugfs_register(struct intel_pxp *pxp) return; minor = pxp->ctrl_gt->i915->drm.primary; - if (!minor->debugfs_root) + if (!minor->dev->debugfs_root) return; - pxproot = debugfs_create_dir("pxp", minor->debugfs_root); + pxproot = debugfs_create_dir("pxp", minor->dev->debugfs_root); if (IS_ERR(pxproot)) return; diff --git a/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c b/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c index 6bd397a85834..b858a1590cf4 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c @@ -152,8 +152,8 @@ void a5xx_debugfs_init(struct msm_gpu *gpu, struct drm_minor *minor) drm_debugfs_create_files(a5xx_debugfs_list, ARRAY_SIZE(a5xx_debugfs_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); - debugfs_create_file_unsafe("reset", S_IWUGO, minor->debugfs_root, dev, + debugfs_create_file_unsafe("reset", S_IWUGO, minor->dev->debugfs_root, dev, &reset_fops); } diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 758261e8ac73..987c332f216f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -2137,7 +2137,7 @@ static int _dpu_encoder_init_debugfs(struct drm_encoder *drm_enc) /* create overall sub-directory for the encoder */ dpu_enc->debugfs_root = debugfs_create_dir(name, - drm_enc->dev->primary->debugfs_root); + drm_enc->dev->debugfs_root); /* don't error check these */ debugfs_create_file("status", 0600, diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c index a683bd9b5a04..3fba86e5b4da 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c @@ -269,7 +269,7 @@ static int dpu_kms_debugfs_init(struct msm_kms *kms, struct drm_minor *minor) dev = dpu_kms->dev; priv = dev->dev_private; - entry = debugfs_create_dir("debug", minor->debugfs_root); + entry = debugfs_create_dir("debug", minor->dev->debugfs_root); debugfs_create_x32(DPU_DEBUGFS_HWMASKNAME, 0600, entry, p); diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c index 29ae5c9613f3..800c0bf78529 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c @@ -253,7 +253,7 @@ static int mdp5_kms_debugfs_init(struct msm_kms *kms, struct drm_minor *minor) { drm_debugfs_create_files(mdp5_debugfs_list, ARRAY_SIZE(mdp5_debugfs_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); return 0; } diff --git a/drivers/gpu/drm/msm/dp/dp_debug.c b/drivers/gpu/drm/msm/dp/dp_debug.c index 5e35033ba3e4..eff62032a8f7 100644 --- a/drivers/gpu/drm/msm/dp/dp_debug.c +++ b/drivers/gpu/drm/msm/dp/dp_debug.c @@ -213,7 +213,7 @@ static void dp_debug_init(struct dp_debug *dp_debug, struct drm_minor *minor) snprintf(path, sizeof(path), "msm_dp-%s", debug->connector->name); - debug->root = debugfs_create_dir(path, minor->debugfs_root); + debug->root = debugfs_create_dir(path, minor->dev->debugfs_root); debugfs_create_file("dp_debug", 0444, debug->root, debug, &dp_debug_fops); diff --git a/drivers/gpu/drm/msm/msm_debugfs.c b/drivers/gpu/drm/msm/msm_debugfs.c index d6ecff0ab618..90db473bcfca 100644 --- a/drivers/gpu/drm/msm/msm_debugfs.c +++ b/drivers/gpu/drm/msm/msm_debugfs.c @@ -309,21 +309,21 @@ void msm_debugfs_init(struct drm_minor *minor) drm_debugfs_create_files(msm_debugfs_list, ARRAY_SIZE(msm_debugfs_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); - debugfs_create_file("gpu", S_IRUSR, minor->debugfs_root, + debugfs_create_file("gpu", S_IRUSR, minor->dev->debugfs_root, dev, &msm_gpu_fops); - debugfs_create_file("kms", S_IRUSR, minor->debugfs_root, + debugfs_create_file("kms", S_IRUSR, minor->dev->debugfs_root, dev, &msm_kms_fops); - debugfs_create_u32("hangcheck_period_ms", 0600, minor->debugfs_root, + debugfs_create_u32("hangcheck_period_ms", 0600, minor->dev->debugfs_root, &priv->hangcheck_period); - debugfs_create_bool("disable_err_irq", 0600, minor->debugfs_root, + debugfs_create_bool("disable_err_irq", 0600, minor->dev->debugfs_root, &priv->disable_err_irq); - debugfs_create_file("shrink", S_IRWXU, minor->debugfs_root, + debugfs_create_file("shrink", S_IRWXU, minor->dev->debugfs_root, dev, &shrink_fops); gpu_devfreq = debugfs_create_dir("devfreq", minor->debugfs_root); @@ -341,9 +341,9 @@ void msm_debugfs_init(struct drm_minor *minor) priv->kms->funcs->debugfs_init(priv->kms, minor); #ifdef CONFIG_FAULT_INJECTION - fault_create_debugfs_attr("fail_gem_alloc", minor->debugfs_root, + fault_create_debugfs_attr("fail_gem_alloc", minor->dev->debugfs_root, &fail_gem_alloc); - fault_create_debugfs_attr("fail_gem_iova", minor->debugfs_root, + fault_create_debugfs_attr("fail_gem_iova", minor->dev->debugfs_root, &fail_gem_iova); #endif } diff --git a/drivers/gpu/drm/msm/msm_perf.c b/drivers/gpu/drm/msm/msm_perf.c index 3d3da79fec2a..82d8ef9e0e74 100644 --- a/drivers/gpu/drm/msm/msm_perf.c +++ b/drivers/gpu/drm/msm/msm_perf.c @@ -214,7 +214,7 @@ int msm_perf_debugfs_init(struct drm_minor *minor) mutex_init(&perf->read_lock); priv->perf = perf; - debugfs_create_file("perf", S_IFREG | S_IRUGO, minor->debugfs_root, + debugfs_create_file("perf", S_IFREG | S_IRUGO, minor->dev->debugfs_root, perf, &perf_debugfs_fops); return 0; } diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c index db2f847c8535..cd0d4859fef0 100644 --- a/drivers/gpu/drm/msm/msm_rd.c +++ b/drivers/gpu/drm/msm/msm_rd.c @@ -261,7 +261,7 @@ static struct msm_rd_state *rd_init(struct drm_minor *minor, const char *name) init_waitqueue_head(&rd->fifo_event); - debugfs_create_file(name, S_IFREG | S_IRUGO, minor->debugfs_root, rd, + debugfs_create_file(name, S_IFREG | S_IRUGO, minor->dev->debugfs_root, rd, &rd_debugfs_fops); return rd; diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c index 2a36d1ca8fda..0ea7c19b8da9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c @@ -233,18 +233,18 @@ nouveau_drm_debugfs_init(struct drm_minor *minor) for (i = 0; i < ARRAY_SIZE(nouveau_debugfs_files); i++) { debugfs_create_file(nouveau_debugfs_files[i].name, S_IRUGO | S_IWUSR, - minor->debugfs_root, minor->dev, + minor->dev->debugfs_root, minor->dev, nouveau_debugfs_files[i].fops); } drm_debugfs_create_files(nouveau_debugfs_list, NOUVEAU_DEBUGFS_ENTRIES, - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); /* Set the size of the vbios since we know it, and it's confusing to * userspace if it wants to seek() but the file has a length of 0 */ - dentry = debugfs_lookup("vbios.rom", minor->debugfs_root); + dentry = debugfs_lookup("vbios.rom", minor->dev->debugfs_root); if (!dentry) return; diff --git a/drivers/gpu/drm/omapdrm/omap_debugfs.c b/drivers/gpu/drm/omapdrm/omap_debugfs.c index bfb2ccb40bd1..ef14bb95326f 100644 --- a/drivers/gpu/drm/omapdrm/omap_debugfs.c +++ b/drivers/gpu/drm/omapdrm/omap_debugfs.c @@ -85,12 +85,12 @@ void omap_debugfs_init(struct drm_minor *minor) { drm_debugfs_create_files(omap_debugfs_list, ARRAY_SIZE(omap_debugfs_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); if (dmm_is_available()) drm_debugfs_create_files(omap_dmm_debugfs_list, ARRAY_SIZE(omap_dmm_debugfs_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } #endif diff --git a/drivers/gpu/drm/pl111/pl111_debugfs.c b/drivers/gpu/drm/pl111/pl111_debugfs.c index 6744fa16f464..2603822bf9f4 100644 --- a/drivers/gpu/drm/pl111/pl111_debugfs.c +++ b/drivers/gpu/drm/pl111/pl111_debugfs.c @@ -55,5 +55,5 @@ pl111_debugfs_init(struct drm_minor *minor) { drm_debugfs_create_files(pl111_debugfs_list, ARRAY_SIZE(pl111_debugfs_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c index 2d9ed3b94574..80e5b12802da 100644 --- a/drivers/gpu/drm/qxl/qxl_debugfs.c +++ b/drivers/gpu/drm/qxl/qxl_debugfs.c @@ -90,7 +90,7 @@ qxl_debugfs_init(struct drm_minor *minor) struct qxl_device *dev = to_qxl(minor->dev); drm_debugfs_create_files(qxl_debugfs_list, QXL_DEBUGFS_ENTRIES, - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); qxl_ttm_debugfs_init(dev); #endif @@ -120,7 +120,7 @@ void qxl_debugfs_add_files(struct qxl_device *qdev, qdev->debugfs_count = i; #if defined(CONFIG_DEBUG_FS) drm_debugfs_create_files(files, nfiles, - qdev->ddev.primary->debugfs_root, + qdev->ddev.debugfs_root, qdev->ddev.primary); #endif } diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c index 1a82629bce3f..f39f3a13e62c 100644 --- a/drivers/gpu/drm/qxl/qxl_ttm.c +++ b/drivers/gpu/drm/qxl/qxl_ttm.c @@ -238,9 +238,9 @@ void qxl_ttm_debugfs_init(struct qxl_device *qdev) #if defined(CONFIG_DEBUG_FS) ttm_resource_manager_create_debugfs(ttm_manager_type(&qdev->mman.bdev, TTM_PL_VRAM), - qdev->ddev.primary->debugfs_root, "qxl_mem_mm"); + qdev->ddev.debugfs_root, "qxl_mem_mm"); ttm_resource_manager_create_debugfs(ttm_manager_type(&qdev->mman.bdev, TTM_PL_PRIV), - qdev->ddev.primary->debugfs_root, "qxl_surf_mm"); + qdev->ddev.debugfs_root, "qxl_surf_mm"); #endif } diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index d4f09ecc3d22..23846346db0f 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -3058,7 +3058,7 @@ DEFINE_SHOW_ATTRIBUTE(r100_debugfs_mc_info); void r100_debugfs_rbbm_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; debugfs_create_file("r100_rbbm_info", 0444, root, rdev, &r100_debugfs_rbbm_info_fops); @@ -3068,7 +3068,7 @@ void r100_debugfs_rbbm_init(struct radeon_device *rdev) void r100_debugfs_cp_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; debugfs_create_file("r100_cp_ring_info", 0444, root, rdev, &r100_debugfs_cp_ring_info_fops); @@ -3080,7 +3080,7 @@ void r100_debugfs_cp_init(struct radeon_device *rdev) void r100_debugfs_mc_info_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; debugfs_create_file("r100_mc_info", 0444, root, rdev, &r100_debugfs_mc_info_fops); diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 7b0cfeaddcec..3038426e465c 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -615,7 +615,7 @@ DEFINE_SHOW_ATTRIBUTE(rv370_debugfs_pcie_gart_info); static void rv370_debugfs_pcie_gart_info_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; debugfs_create_file("rv370_pcie_gart_info", 0444, root, rdev, &rv370_debugfs_pcie_gart_info_fops); diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c index 7e6320e8c6a0..24e595db3dbf 100644 --- a/drivers/gpu/drm/radeon/r420.c +++ b/drivers/gpu/drm/radeon/r420.c @@ -492,7 +492,7 @@ DEFINE_SHOW_ATTRIBUTE(r420_debugfs_pipes_info); void r420_debugfs_pipes_info_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; debugfs_create_file("r420_pipes_info", 0444, root, rdev, &r420_debugfs_pipes_info_fops); diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index dd78fc499402..1a1cf06f968c 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -4358,7 +4358,7 @@ DEFINE_SHOW_ATTRIBUTE(r600_debugfs_mc_info); static void r600_debugfs_mc_info_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; debugfs_create_file("r600_mc_info", 0444, root, rdev, &r600_debugfs_mc_info_fops); diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index 73e3117420bf..20c178e2e9fd 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -1004,7 +1004,7 @@ DEFINE_DEBUGFS_ATTRIBUTE(radeon_debugfs_gpu_reset_fops, void radeon_debugfs_fence_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; debugfs_create_file("radeon_gpu_reset", 0444, root, rdev, &radeon_debugfs_gpu_reset_fops); diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c index 261fcbae88d7..7779179c9411 100644 --- a/drivers/gpu/drm/radeon/radeon_gem.c +++ b/drivers/gpu/drm/radeon/radeon_gem.c @@ -892,7 +892,7 @@ DEFINE_SHOW_ATTRIBUTE(radeon_debugfs_gem_info); void radeon_gem_debugfs_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; debugfs_create_file("radeon_gem_info", 0444, root, rdev, &radeon_debugfs_gem_info_fops); diff --git a/drivers/gpu/drm/radeon/radeon_ib.c b/drivers/gpu/drm/radeon/radeon_ib.c index 6a45a72488f9..0a4c8ce3c6ca 100644 --- a/drivers/gpu/drm/radeon/radeon_ib.c +++ b/drivers/gpu/drm/radeon/radeon_ib.c @@ -307,7 +307,7 @@ DEFINE_SHOW_ATTRIBUTE(radeon_debugfs_sa_info); static void radeon_debugfs_sa_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; debugfs_create_file("radeon_sa_info", 0444, root, rdev, &radeon_debugfs_sa_info_fops); diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index cbc554928bcc..e63aead25682 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -1954,7 +1954,7 @@ DEFINE_SHOW_ATTRIBUTE(radeon_debugfs_pm_info); static void radeon_debugfs_pm_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; debugfs_create_file("radeon_pm_info", 0444, root, rdev, &radeon_debugfs_pm_info_fops); diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 7e207276df37..59f0b97b69eb 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -548,7 +548,7 @@ static void radeon_debugfs_ring_init(struct radeon_device *rdev, struct radeon_r { #if defined(CONFIG_DEBUG_FS) const char *ring_name = radeon_debugfs_ring_idx_to_name(ring->idx); - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; if (ring_name) debugfs_create_file(ring_name, 0444, root, ring, diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 2220cdf6a3f6..202a3db46be0 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -899,7 +899,7 @@ static void radeon_ttm_debugfs_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) struct drm_minor *minor = rdev->ddev->primary; - struct dentry *root = minor->debugfs_root; + struct dentry *root = minor->dev->debugfs_root; debugfs_create_file("radeon_vram", 0444, root, rdev, &radeon_ttm_vram_fops); diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c index 6383f7a34bd8..79b968b41006 100644 --- a/drivers/gpu/drm/radeon/rs400.c +++ b/drivers/gpu/drm/radeon/rs400.c @@ -378,7 +378,7 @@ DEFINE_SHOW_ATTRIBUTE(rs400_debugfs_gart_info); static void rs400_debugfs_pcie_gart_info_init(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; debugfs_create_file("rs400_gart_info", 0444, root, rdev, &rs400_debugfs_gart_info_fops); diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c index 63fb06e8e2d7..1ad855b5eb21 100644 --- a/drivers/gpu/drm/radeon/rv515.c +++ b/drivers/gpu/drm/radeon/rv515.c @@ -255,7 +255,7 @@ DEFINE_SHOW_ATTRIBUTE(rv515_debugfs_ga_info); void rv515_debugfs(struct radeon_device *rdev) { #if defined(CONFIG_DEBUG_FS) - struct dentry *root = rdev->ddev->primary->debugfs_root; + struct dentry *root = rdev->ddev->debugfs_root; debugfs_create_file("rv515_pipes_info", 0444, root, rdev, &rv515_debugfs_pipes_info_fops); diff --git a/drivers/gpu/drm/sti/sti_cursor.c b/drivers/gpu/drm/sti/sti_cursor.c index db0a1eb53532..9b2d671e4a66 100644 --- a/drivers/gpu/drm/sti/sti_cursor.c +++ b/drivers/gpu/drm/sti/sti_cursor.c @@ -142,7 +142,7 @@ static void cursor_debugfs_init(struct sti_cursor *cursor, drm_debugfs_create_files(cursor_debugfs_files, ARRAY_SIZE(cursor_debugfs_files), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } static void sti_cursor_argb8888_to_clut8(struct sti_cursor *cursor, u32 *src) diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 1b87b5899f9e..947e07029ce9 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -95,9 +95,9 @@ static void sti_drm_dbg_init(struct drm_minor *minor) { drm_debugfs_create_files(sti_drm_dbg_list, ARRAY_SIZE(sti_drm_dbg_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); - debugfs_create_file("fps_show", S_IRUGO | S_IWUSR, minor->debugfs_root, + debugfs_create_file("fps_show", S_IRUGO | S_IWUSR, minor->dev->debugfs_root, minor->dev, &sti_drm_fps_fops); DRM_INFO("%s: debugfs installed\n", DRIVER_NAME); diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c index 577c477b5f46..6d214a9cde62 100644 --- a/drivers/gpu/drm/sti/sti_dvo.c +++ b/drivers/gpu/drm/sti/sti_dvo.c @@ -205,7 +205,7 @@ static void dvo_debugfs_init(struct sti_dvo *dvo, struct drm_minor *minor) drm_debugfs_create_files(dvo_debugfs_files, ARRAY_SIZE(dvo_debugfs_files), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } static void sti_dvo_disable(struct drm_bridge *bridge) diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c index 43c72c2604a0..83dbaa67d81e 100644 --- a/drivers/gpu/drm/sti/sti_gdp.c +++ b/drivers/gpu/drm/sti/sti_gdp.c @@ -347,7 +347,7 @@ static int gdp_debugfs_init(struct sti_gdp *gdp, struct drm_minor *minor) drm_debugfs_create_files(gdp_debugfs_files, nb_files, - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); return 0; } diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c index 15097ac67931..f32dfb85f503 100644 --- a/drivers/gpu/drm/sti/sti_hda.c +++ b/drivers/gpu/drm/sti/sti_hda.c @@ -377,7 +377,7 @@ static void hda_debugfs_init(struct sti_hda *hda, struct drm_minor *minor) drm_debugfs_create_files(hda_debugfs_files, ARRAY_SIZE(hda_debugfs_files), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } /** diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 8539fe1fedc4..3827ca9ced90 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -743,7 +743,7 @@ static void hdmi_debugfs_init(struct sti_hdmi *hdmi, struct drm_minor *minor) drm_debugfs_create_files(hdmi_debugfs_files, ARRAY_SIZE(hdmi_debugfs_files), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } static void sti_hdmi_disable(struct drm_bridge *bridge) diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c index 02b77279f6e4..3148e113e2d6 100644 --- a/drivers/gpu/drm/sti/sti_hqvdp.c +++ b/drivers/gpu/drm/sti/sti_hqvdp.c @@ -650,7 +650,7 @@ static void hqvdp_debugfs_init(struct sti_hqvdp *hqvdp, struct drm_minor *minor) drm_debugfs_create_files(hqvdp_debugfs_files, ARRAY_SIZE(hqvdp_debugfs_files), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } /** diff --git a/drivers/gpu/drm/sti/sti_mixer.c b/drivers/gpu/drm/sti/sti_mixer.c index 7e5f14646625..d708fae682cd 100644 --- a/drivers/gpu/drm/sti/sti_mixer.c +++ b/drivers/gpu/drm/sti/sti_mixer.c @@ -202,7 +202,7 @@ void sti_mixer_debugfs_init(struct sti_mixer *mixer, struct drm_minor *minor) drm_debugfs_create_files(mixer_debugfs_files, nb_files, - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } void sti_mixer_set_background_status(struct sti_mixer *mixer, bool enable) diff --git a/drivers/gpu/drm/sti/sti_tvout.c b/drivers/gpu/drm/sti/sti_tvout.c index 2499715a69b7..fefd04719315 100644 --- a/drivers/gpu/drm/sti/sti_tvout.c +++ b/drivers/gpu/drm/sti/sti_tvout.c @@ -579,7 +579,7 @@ static void tvout_debugfs_init(struct sti_tvout *tvout, struct drm_minor *minor) drm_debugfs_create_files(tvout_debugfs_files, ARRAY_SIZE(tvout_debugfs_files), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } static void sti_tvout_encoder_dpms(struct drm_encoder *encoder, int mode) diff --git a/drivers/gpu/drm/sti/sti_vid.c b/drivers/gpu/drm/sti/sti_vid.c index 2d818397918d..e8aa6e608c69 100644 --- a/drivers/gpu/drm/sti/sti_vid.c +++ b/drivers/gpu/drm/sti/sti_vid.c @@ -133,7 +133,7 @@ void vid_debugfs_init(struct sti_vid *vid, struct drm_minor *minor) drm_debugfs_create_files(vid_debugfs_files, ARRAY_SIZE(vid_debugfs_files), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } void sti_vid_commit(struct sti_vid *vid, diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 6ca9f396e55b..4b7465464651 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -876,7 +876,7 @@ static void tegra_debugfs_init(struct drm_minor *minor) { drm_debugfs_create_files(tegra_debugfs_list, ARRAY_SIZE(tegra_debugfs_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } #endif diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index fe56beea3e93..5a54608d8c83 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -468,7 +468,7 @@ static void tilcdc_debugfs_init(struct drm_minor *minor) drm_debugfs_create_files(tilcdc_debugfs_list, ARRAY_SIZE(tilcdc_debugfs_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); list_for_each_entry(mod, &module_list, list) if (mod->funcs->debugfs_init) diff --git a/drivers/gpu/drm/tiny/arcpgu.c b/drivers/gpu/drm/tiny/arcpgu.c index e5b10e41554a..770b76701764 100644 --- a/drivers/gpu/drm/tiny/arcpgu.c +++ b/drivers/gpu/drm/tiny/arcpgu.c @@ -357,7 +357,7 @@ static void arcpgu_debugfs_init(struct drm_minor *minor) { drm_debugfs_create_files(arcpgu_debugfs_list, ARRAY_SIZE(arcpgu_debugfs_list), - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } #endif diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c index 4da66ef96783..85fae3ab85c6 100644 --- a/drivers/gpu/drm/vc4/vc4_hvs.c +++ b/drivers/gpu/drm/vc4/vc4_hvs.c @@ -769,7 +769,7 @@ int vc4_hvs_debugfs_init(struct drm_minor *minor) if (!vc4->is_vc5) debugfs_create_bool("hvs_load_tracker", S_IRUGO | S_IWUSR, - minor->debugfs_root, + minor->dev->debugfs_root, &vc4->load_tracker_enabled); drm_debugfs_add_file(drm, "hvs_dlists", vc4_hvs_debugfs_dlist, NULL); diff --git a/drivers/gpu/drm/virtio/virtgpu_debugfs.c b/drivers/gpu/drm/virtio/virtgpu_debugfs.c index 853dd9aa397e..f403d03149bc 100644 --- a/drivers/gpu/drm/virtio/virtgpu_debugfs.c +++ b/drivers/gpu/drm/virtio/virtgpu_debugfs.c @@ -107,5 +107,5 @@ virtio_gpu_debugfs_init(struct drm_minor *minor) { drm_debugfs_create_files(virtio_gpu_debugfs_list, VIRTIO_GPU_DEBUGFS_ENTRIES, - minor->debugfs_root, minor); + minor->dev->debugfs_root, minor); } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 2588615a2a38..d5e70d7f9a54 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -1409,7 +1409,7 @@ static void vmw_remove(struct pci_dev *pdev) static void vmw_debugfs_resource_managers_init(struct vmw_private *vmw) { struct drm_minor *minor = vmw->drm.primary; - struct dentry *root = minor->debugfs_root; + struct dentry *root = minor->dev->debugfs_root; ttm_resource_manager_create_debugfs(ttm_manager_type(&vmw->bdev, TTM_PL_SYSTEM), root, "system_ttm"); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c index d6baf73a6458..6f66716ee0c5 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c @@ -267,7 +267,7 @@ void vmw_debugfs_gem_init(struct vmw_private *vdev) { #if defined(CONFIG_DEBUG_FS) struct drm_minor *minor = vdev->drm.primary; - struct dentry *root = minor->debugfs_root; + struct dentry *root = minor->dev->debugfs_root; debugfs_create_file("vmwgfx_gem_info", 0444, root, vdev, &vmw_debugfs_gem_info_fops); diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 04d5ece63073..e3621ada43cb 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -77,8 +77,6 @@ struct drm_minor { int type; /* Control or render or accel */ struct device *kdev; /* Linux device */ struct drm_device *dev; - - struct dentry *debugfs_root; }; /**