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=-7.0 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_2 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 3BEC4C63793 for ; Thu, 22 Jul 2021 07:49:28 +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 03EBE6044F for ; Thu, 22 Jul 2021 07:49:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 03EBE6044F 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 683DF6EE49; Thu, 22 Jul 2021 07:49:27 +0000 (UTC) Received: from mail-lj1-x232.google.com (mail-lj1-x232.google.com [IPv6:2a00:1450:4864:20::232]) by gabe.freedesktop.org (Postfix) with ESMTPS id 918F86EE49 for ; Thu, 22 Jul 2021 07:49:26 +0000 (UTC) Received: by mail-lj1-x232.google.com with SMTP id b16so4971261ljq.9 for ; Thu, 22 Jul 2021 00:49:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version; bh=qWPC1Dho+bPE7gbJAUXm9sE09urflPH2EN7AAn84i4Q=; b=I+Nk6QiSwwyD6Ox+8sdv3zEF+8j9VQW1xXfa0U6DO1tiT76EbmRYv3LXf8njUWnmU3 PdbccCGGaLR8NrDsDaScO4OWS6YrqrTef31ZjDpqfFH+bfZC04WN7BwfboQ+dI71znQk oZMpoUywNLpdTyIuI5xKZcuzrtxP/5Akb7IQ2F+qHZcgK36tlvimmOp+2KZWR64Ss9V3 MFuT3r+j9unU5/pOJgvSrotv3t4ArNPOKIjR0UIL8d/ZCYTXemlM4FrVjKhocw3anna7 ldTAmaTgq8+EMPFkQuW0jzdraqOtMPhVh9pQmzw9vdamVo4XVia69UrUm9stDKBKpXIm yjmg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version; bh=qWPC1Dho+bPE7gbJAUXm9sE09urflPH2EN7AAn84i4Q=; b=A7xn5BTw+3jvaXC4+muPO+t6NSaRNoOKRk2u30APPUgtpyD/M2MprKhwzLdyDTF0hg QJX5DmkHxkuQK5i7XU97Lfhmu7oAMgv/ogRJkvacIFuhmiu5N2IQ1yVJ/xG8FRK+fllC UTSZhyum0gPVbQ4Sg/P6by5SCkDdbd7KM3y9ETpj3SK3qSZqSDBPllymFs//eM8MWDGG zsRbGcTuo9cw4MPkTWuYt03vzQ19i9c8uag1huQvL3Uqt95Df3SWk1VgIkHyZ/kFbi+Z AYHHIY8m41rde4m15QyzW1SFLc51jQPPD1vSYwTa5M2MGUvUJ1ZT3kbOTFvP/105M/Xj k6Ug== X-Gm-Message-State: AOAM530shDVcczFXMVWWX8CQ9JKDeU85Pc0E/Xi4A7F23gnVr3Is6/gJ K9i+pkQabGYOGOwusqqZGJk= X-Google-Smtp-Source: ABdhPJzCkVKKE/S3B7qKfgPFFvp2J1+npF4pnaGGoH7jzfXsaAulo9W7QBh15lWu5vm6HGkddtAFKg== X-Received: by 2002:a2e:7612:: with SMTP id r18mr34446179ljc.76.1626940165036; Thu, 22 Jul 2021 00:49:25 -0700 (PDT) Received: from eldfell ([194.136.85.206]) by smtp.gmail.com with ESMTPSA id s5sm3174556ljg.63.2021.07.22.00.49.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Jul 2021 00:49:24 -0700 (PDT) Date: Thu, 22 Jul 2021 10:49:21 +0300 From: Pekka Paalanen To: Sean Paul Subject: Re: [RESEND PATCH v6 00/14] drm/trace: Mirror DRM debug logs to tracefs Message-ID: <20210722104921.594d604c@eldfell> In-Reply-To: <20210721175526.22020-1-sean@poorly.run> References: <20210721175526.22020-1-sean@poorly.run> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/V/n=52wGsud8g83ncPfl9yu"; protocol="application/pgp-signature"; micalg=pgp-sha256 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: airlied@linux.ie, daniel.vetter@ffwll.ch, dri-devel@lists.freedesktop.org, Sean Paul , tzimmermann@suse.de Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" --Sig_/V/n=52wGsud8g83ncPfl9yu Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Wed, 21 Jul 2021 13:55:07 -0400 Sean Paul wrote: > From: Sean Paul >=20 > Hi all, > I just had the pleasure of rebasing this set on our CrOS downstream > kernel and wanted to resend it for consideration once again. There > hasn't been any resistence to the set AFAIK, just perhaps not enough > motivation for anyone to hit the go bit. There was some interest from > the msm folks about a month ago, and it has been an invaluable tool > on CrOS for the past ~year. Hopefully someone can dig into this and > provide some feedback so we can move this forward. >=20 > Thanks! >=20 > Sean >=20 > Changes since last v6: > -Rebased on drm-tip >=20 > Original v6 of the set available here: > https://patchwork.freedesktop.org/series/78133/ > https://lore.kernel.org/dri-devel/20200818210510.49730-1-sean@poorly.run/ >=20 Woo! Yes! Do you have a link to your userspace? You wouldn't happen to have already written a privileged userspace service that would deliver on request the logs to non-privileged actors like a compositor to be dumped in an error report? Thanks, pq > Sean Paul (14): > drm/mipi_dbi: Convert pr_debug calls to DRM_DEBUG_DRIVER > drm/sil164: Convert dev_printk to drm_dev_dbg > drm/i915/utils: Replace dev_printk with drm helpers > drm/msm/dpu: Replace definitions for dpu debug macros > drm/print: rename drm_debug* to be more syslog-centric > drm/amd: Gate i2c transaction logs on drm_debug_syslog > drm/etnaviv: Change buffer dump checks to target syslog > drm/nouveau: Change debug checks to specifically target syslog > drm/i915: Change infoframe debug checks to specify syslog > drm/print: Add drm_debug_category_printer > drm/mst: Convert debug printers to debug category printers > drm/i915: Use debug category printer for welcome message > drm/atomic: Use debug category printer for atomic state printer > drm/print: Add tracefs support to the drm logging helpers >=20 > Documentation/gpu/drm-uapi.rst | 6 + > drivers/gpu/drm/amd/amdgpu/smu_v11_0_i2c.c | 4 +- > drivers/gpu/drm/drm_atomic_uapi.c | 2 +- > drivers/gpu/drm/drm_dp_mst_topology.c | 9 +- > drivers/gpu/drm/drm_drv.c | 3 + > drivers/gpu/drm/drm_mipi_dbi.c | 8 +- > drivers/gpu/drm/drm_print.c | 242 ++++++++++++++++--- > drivers/gpu/drm/etnaviv/etnaviv_buffer.c | 8 +- > drivers/gpu/drm/i2c/sil164_drv.c | 12 +- > drivers/gpu/drm/i915/display/intel_display.c | 4 +- > drivers/gpu/drm/i915/i915_drv.c | 3 +- > drivers/gpu/drm/i915/i915_utils.c | 5 +- > drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 20 +- > drivers/gpu/drm/nouveau/nouveau_drv.h | 4 +- > include/drm/drm_print.h | 96 +++++++- > 15 files changed, 331 insertions(+), 95 deletions(-) >=20 --Sig_/V/n=52wGsud8g83ncPfl9yu Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEJQjwWQChkWOYOIONI1/ltBGqqqcFAmD5IwEACgkQI1/ltBGq qqfIMxAAl/4JRjb1JlFdVTR/qUMauFvq964XCSL1eXY7wZrcmdUPhFzkjtoSGZko wRF2R2QkEFuaK/pEYtvKVsHsmAZXrV6IPisvz+/VlU7JU64zGPcAgdU0YJPZRpCb z1vh5jom4UGQUldRZjTH2hOnNIRBZv4lBDmpn58KWlO29qm8C2fWcwDmcrHv8V2D S/nZlSTqONUtCVlvgfxxCa7gn1KHCa0xf9tXEsU3Tk/Q8edMD6TemjAJffiQzd4B GunlbcqE4YdN8gr5neRxTLmV8AduL7b8nyqe8Vzj4PJK8+vLGY9jelD1z1ApqxrS 71rqARMoXOdyITbaoFaOrhjrfBrvZ1Z0onSaDil/s1jBEp7GnG1jdrOaoEz6SjCl +sWXFlpKf8KfN6IPMULSjGn9xtmIxFqznh8C4ZcWzEO9Ap3SJbZBH5+wJYYxCM0n 8B9hgY7PKZadST3yYTDVPINKPpfSsLcuh4029eazSc2RLf8B7S8jw2LcHk9qY9V3 gFmxxVG80T1D2ysYuxXAgv/Bg8TGxWgGkWSTWgbCHbR3jPk3pZQXQ8KE3OAlm43Q 6WGTD21n5IYceFr47H8V1vr8O1Kspln4ApCajzzuNWo+uKcVW+ut9loOMgeSqSVY ls7qmuxQ8xw0hPFN1qM6VBrxDN1coT0pYIKxKW3PV3LnY7whmhg= =u4ey -----END PGP SIGNATURE----- --Sig_/V/n=52wGsud8g83ncPfl9yu--