From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D5DDC10DCE for ; Tue, 10 Mar 2020 23:37:00 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5834521927 for ; Tue, 10 Mar 2020 23:37:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="sFvOVqT4" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5834521927 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1615C6E8F6; Tue, 10 Mar 2020 23:36:16 +0000 (UTC) Received: from mail-wr1-x442.google.com (mail-wr1-x442.google.com [IPv6:2a00:1450:4864:20::442]) by gabe.freedesktop.org (Postfix) with ESMTPS id AEA5C89E69 for ; Tue, 10 Mar 2020 13:31:28 +0000 (UTC) Received: by mail-wr1-x442.google.com with SMTP id m9so6895786wro.12 for ; Tue, 10 Mar 2020 06:31:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=n+AaYfOR1wnxBM1UyhiMJATpoI1M1VsyY4kmM1JkCJM=; b=sFvOVqT4cituQqCiIE/3IQKTicsxfagkwyO34fOf7aQxw6F57CglO7DZUQFYKQk1fD 2/1/3kKeVnKiQa26Ed7Hb7MzQ7BgVK/iU2/H4C+AlTsSh0TgbYWRClRp/OSfyRzLTve3 2vCer/gGbmFEyolW1HyAEGmtCmby8joUH/dKC5j/OHIUBor8h8JayH6iFZBBvt7HOXkS zC1LzLn+9TNfhjveh6CBKvfUtk/7vqlyl5fzd5JEHDadQ8goufiHv6JKPA6mv1su+1yI nT8GQSnDXqZbsAL8JUDmR3nHFLatEYgWKNYiKFdf3w86EZW0WK/w5b1JWbo7Zh3QU3GP pWJQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=n+AaYfOR1wnxBM1UyhiMJATpoI1M1VsyY4kmM1JkCJM=; b=ZkO3osIe1pfBjpcKESOB5rnWi2f9loWmBba0RPjs/J1YO9SlSQ4IkDZdUvZtkzlF1c eP4xXA2ZKyOURutns837JsRz48X1xBYKq8I1A12YdLe+HCioEsp6Eq3W0Cu8mgTRGH+A gwOw6zrRe/gHteNc5sd3WBXuDCeil2c7n8tJvHtIjqis9DQ0/q6a794TXe1VNd5P0qa6 xjFS/dzCaKfpe4Zuoc3kWprPgWe//Yhn8D9rvDxVLVIFWJToB/lNTTY2NPXCQTfj49Dl JhbF95mbOnmy1s2Dqr7kHOzJrrD9Ntr0fYDN2UyJul3RWSEajbPSpdcWgtwPzWd13p+U CMBw== X-Gm-Message-State: ANhLgQ2bPRn7am/idtxQ6dv4yx41PFVonxqUqJz56WUKq37CXXtMvKJS j8HnUOtR5CnKY9e7NFAgRvg= X-Google-Smtp-Source: ADFU+vtIMlTgA2JO19QReP8CAkx20BGfjqLewkecDbptY9AHHaVUrpZfIUTw0mEzQHyqaJ9AmhBAUA== X-Received: by 2002:adf:f70f:: with SMTP id r15mr27908592wrp.269.1583847087056; Tue, 10 Mar 2020 06:31:27 -0700 (PDT) Received: from localhost.localdomain ([197.248.222.210]) by smtp.googlemail.com with ESMTPSA id o7sm14047141wrx.60.2020.03.10.06.31.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Mar 2020 06:31:25 -0700 (PDT) From: Wambui Karuga To: airlied@linux.ie, daniel@ffwll.ch, Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann Subject: [PATCH v2 00/17] drm: subsytem-wide debugfs functions refactor Date: Tue, 10 Mar 2020 16:31:04 +0300 Message-Id: <20200310133121.27913-1-wambui.karugax@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 10 Mar 2020 23:36:13 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series includes work on various debugfs functions both in drm/core and across various drivers in the subsystem. Since commit 987d65d01356 (drm: debugfs: make drm_debugfs_create_files() never fail), drm_debugfs_create_files() does not fail and only returns zero. This series therefore removes the left over error handling and checks for its return value across drm drivers. As a result of these changes, most drm_debugfs functions are converted to return void in this series. This also enables the drm_driver, debugfs_init() hook to be changed to return void. v2: individual driver patches have been converted to have debugfs functions return 0 instead of void to prevent breaking individual driver builds. The last patch then converts the .debugfs_hook() and its users across all drivers to return void. Wambui Karuga (17): drm/tegra: remove checks for debugfs functions return value drm/tilcdc: remove check for return value of debugfs functions. drm/v3d: make v3d_debugfs_init() return 0 drm/vc4: remove check of return value of drm_debugfs functions drm/arc: make arcgpu_debugfs_init() return 0. drm/arm: make hdlcd_debugfs_init() return 0 drm/etnaviv: remove check for return value of drm_debugfs_create_files() drm/msm: remove checks for return value of drm_debugfs_create_files() drm/sti: remove use of drm_debugfs functions as return values drm/vram-helper: make drm_vram_mm_debugfs_init() return 0 drm/nouveau: make nouveau_drm_debugfs_init() return 0 drm/pl111: make pl111_debugfs_init return 0 drm/omap: remove checks for return value of drm_debugfs functions drm/i915: have *_debugfs_init() functions return void. drm: make various debugfs_init() functions return 0 drm/debugfs: remove checks for return value of drm_debugfs functions. drm: convert .debugfs_init() hook to return void. drivers/gpu/drm/arc/arcpgu_drv.c | 7 +-- drivers/gpu/drm/arm/hdlcd_drv.c | 7 +-- drivers/gpu/drm/arm/malidp_drv.c | 3 +- drivers/gpu/drm/drm_atomic.c | 8 ++-- drivers/gpu/drm/drm_client.c | 8 ++-- drivers/gpu/drm/drm_crtc_internal.h | 2 +- drivers/gpu/drm/drm_debugfs.c | 45 +++++-------------- drivers/gpu/drm/drm_framebuffer.c | 8 ++-- drivers/gpu/drm/drm_gem_vram_helper.c | 14 ++---- drivers/gpu/drm/drm_internal.h | 2 +- drivers/gpu/drm/drm_mipi_dbi.c | 6 +-- drivers/gpu/drm/etnaviv/etnaviv_drv.c | 18 ++------ .../drm/i915/display/intel_display_debugfs.c | 8 ++-- .../drm/i915/display/intel_display_debugfs.h | 4 +- drivers/gpu/drm/i915/i915_debugfs.c | 8 ++-- drivers/gpu/drm/i915/i915_debugfs.h | 4 +- drivers/gpu/drm/msm/adreno/a5xx_debugfs.c | 18 +++----- drivers/gpu/drm/msm/adreno/a5xx_gpu.h | 2 +- drivers/gpu/drm/msm/disp/mdp5/mdp5_kms.c | 14 ++---- drivers/gpu/drm/msm/msm_debugfs.c | 23 +++------- drivers/gpu/drm/msm/msm_debugfs.h | 2 +- drivers/gpu/drm/msm/msm_gpu.h | 2 +- drivers/gpu/drm/nouveau/nouveau_debugfs.c | 26 +++++------ drivers/gpu/drm/nouveau/nouveau_debugfs.h | 8 ++-- drivers/gpu/drm/omapdrm/omap_debugfs.c | 29 +++--------- drivers/gpu/drm/omapdrm/omap_drv.h | 2 +- drivers/gpu/drm/pl111/pl111_debugfs.c | 8 ++-- drivers/gpu/drm/pl111/pl111_drm.h | 2 +- drivers/gpu/drm/qxl/qxl_debugfs.c | 21 +++------ drivers/gpu/drm/qxl/qxl_drv.h | 13 +++--- drivers/gpu/drm/qxl/qxl_ttm.c | 6 +-- drivers/gpu/drm/sti/sti_compositor.c | 6 +-- drivers/gpu/drm/sti/sti_compositor.h | 4 +- drivers/gpu/drm/sti/sti_crtc.c | 2 +- drivers/gpu/drm/sti/sti_cursor.c | 14 +++--- drivers/gpu/drm/sti/sti_drv.c | 16 ++----- drivers/gpu/drm/sti/sti_dvo.c | 13 +++--- drivers/gpu/drm/sti/sti_gdp.c | 7 +-- drivers/gpu/drm/sti/sti_hda.c | 13 +++--- drivers/gpu/drm/sti/sti_hdmi.c | 13 +++--- drivers/gpu/drm/sti/sti_hqvdp.c | 12 ++--- drivers/gpu/drm/sti/sti_mixer.c | 10 ++--- drivers/gpu/drm/sti/sti_mixer.h | 2 +- drivers/gpu/drm/sti/sti_tvout.c | 13 +++--- drivers/gpu/drm/sti/sti_vid.c | 8 ++-- drivers/gpu/drm/sti/sti_vid.h | 2 +- drivers/gpu/drm/tegra/dc.c | 11 +---- drivers/gpu/drm/tegra/drm.c | 8 ++-- drivers/gpu/drm/tegra/dsi.c | 11 +---- drivers/gpu/drm/tegra/hdmi.c | 11 +---- drivers/gpu/drm/tegra/sor.c | 11 +---- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 17 ++----- drivers/gpu/drm/v3d/v3d_debugfs.c | 8 ++-- drivers/gpu/drm/v3d/v3d_drv.h | 2 +- drivers/gpu/drm/vc4/vc4_debugfs.c | 11 ++--- drivers/gpu/drm/vc4/vc4_drv.h | 2 +- drivers/gpu/drm/virtio/virtgpu_debugfs.c | 3 +- drivers/gpu/drm/virtio/virtgpu_drv.h | 2 +- include/drm/drm_client.h | 2 +- include/drm/drm_debugfs.h | 16 +++---- include/drm/drm_drv.h | 2 +- include/drm/drm_gem_vram_helper.h | 2 +- include/drm/drm_mipi_dbi.h | 2 +- 63 files changed, 204 insertions(+), 380 deletions(-) -- 2.25.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel