From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 636ABC433FE for ; Tue, 22 Nov 2022 19:04:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234464AbiKVTE6 (ORCPT ); Tue, 22 Nov 2022 14:04:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34286 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234372AbiKVTEy (ORCPT ); Tue, 22 Nov 2022 14:04:54 -0500 Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 62F757DEE0 for ; Tue, 22 Nov 2022 11:04:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-Id: Date:Subject:Cc:To:From:Sender:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: In-Reply-To:References:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=dxk5tRADgn21CYwUatICiwNiLOEDiPF1CkVnet231r0=; b=BGRS9cLlENS/MyyjK4f/P3HAJJ hDSGmU4bLxmUBIG7U7jA9lbUwHcRftDWz0w93MNg+0HRSm6yBafrI0HyI3KthAMfYMElNOTW9BuQ2 fHkaaCN8++9pnnrFxH+pp7LrhH5KSghbr0HHPo5RHrHEum+6pjJYw6YVVEbXUleAxI1bS9IWy8of5 GFQmdhxdcClAqgMrrYZdGvXjVZRAgeP/KsFICVUOQoSEC5jBR3Bth/rxfqNPlWALEFRRr4OCaCEiD bWtqCh/lUMz+483bjGUPMDbF2pfec+WlTtq3n7WXr0Ye7P0/MJ51vWdx4xveq1UA9DbTZfwx5AGwm qA/noXOQ==; Received: from [177.34.169.227] (helo=bowie..) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1oxYZR-007AP3-Ks; Tue, 22 Nov 2022 20:04:38 +0100 From: =?UTF-8?q?Ma=C3=ADra=20Canal?= To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Oded Gabbay Cc: Melissa Wen , =?UTF-8?q?Andr=C3=A9=20Almeida?= , Emma Anholt , Rodrigo Siqueira , Wambui Karuga , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Ma=C3=ADra=20Canal?= Subject: [PATCH 0/6] Introduce debugfs device-centered functions Date: Tue, 22 Nov 2022 16:03:08 -0300 Message-Id: <20221122190314.185015-1-mcanal@igalia.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series introduces the initial structure to make DRM debugfs more device-centered and it is the first step to drop the drm_driver->debugfs_init hooks in the future [1]. Currently, DRM debugfs files are created using drm_debugfs_create_files() on request. The first patch of this series makes it possible for DRM devices for creating debugfs files during drm_dev_register(). For it, it introduces two new functions that can be used by the drivers: drm_debugfs_add_files() and drm_debugfs_add_file(). The requests are added to a list and are created all at once during drm_dev_register(). Moreover, the first patch was based on this RFC series [2]. The main difference between the RFC series and the current series is the creation of a new fops structure to accommodate the new structs and, also, the creation of a new drm_debugfs_open. Moreover, the new series uses device-managed allocation, returns memory allocation errors, and converts more drivers to the new structure. Apart from the first patch, the following patches are converting some drivers to the new DRM debugfs structure and the last patch update the TODO task related to it. [1] https://cgit.freedesktop.org/drm/drm/tree/Documentation/gpu/todo.rst#n506 [2] https://lore.kernel.org/dri-devel/20200513114130.28641-2-wambui.karugax@gmail.com/ Best Regards, - Maíra Canal Maíra Canal (6): drm/debugfs: create device-centered debugfs functions drm: use new debugfs device-centered functions on DRM core files drm/vc4: use new debugfs device-centered functions drm/v3d: use new debugfs device-centered functions drm/vkms: use new debugfs device-centered functions drm/todo: update the debugfs clean up task Documentation/gpu/todo.rst | 9 +-- drivers/gpu/drm/drm_atomic.c | 11 ++-- drivers/gpu/drm/drm_client.c | 11 ++-- drivers/gpu/drm/drm_debugfs.c | 94 ++++++++++++++++++++++++--- drivers/gpu/drm/drm_drv.c | 3 + drivers/gpu/drm/drm_framebuffer.c | 11 ++-- drivers/gpu/drm/drm_gem_vram_helper.c | 11 ++-- drivers/gpu/drm/v3d/v3d_debugfs.c | 22 +++---- drivers/gpu/drm/vc4/vc4_bo.c | 6 +- drivers/gpu/drm/vc4/vc4_debugfs.c | 30 ++------- drivers/gpu/drm/vc4/vc4_drv.c | 1 - drivers/gpu/drm/vc4/vc4_drv.h | 16 ----- drivers/gpu/drm/vc4/vc4_hdmi.c | 6 +- drivers/gpu/drm/vc4/vc4_hvs.c | 12 ++-- drivers/gpu/drm/vc4/vc4_v3d.c | 6 +- drivers/gpu/drm/vkms/vkms_drv.c | 10 +-- include/drm/drm_debugfs.h | 45 +++++++++++++ include/drm/drm_device.h | 15 +++++ 18 files changed, 203 insertions(+), 116 deletions(-) -- 2.38.1