From patchwork Mon Oct 31 22:00:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Harrison X-Patchwork-Id: 13026390 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 2F375FA3741 for ; Mon, 31 Oct 2022 21:58:29 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 73BCB10E189; Mon, 31 Oct 2022 21:58:27 +0000 (UTC) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id A271B10E189; Mon, 31 Oct 2022 21:58:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1667253504; x=1698789504; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=CTT7a5QOI5/leb6s+cKcHP3z+adgXTbFv2Q/f663Fh0=; b=jNb0MCQ2gJBuFSStH+KECRoVFBH0V68NB6mPYua9lYA6/M6uEg5nIz+l 4J1/FXecIpuU9lGgEYqmjn0GGIMKnaP8bEpi8ZW954SOxbss8+SN0Wavq 128P5FqDyva0ePHs1VjCufEQhoFvPaxMDJRpOrRkd1WcHrU7TFxYN+1L6 E1vCd3a7osWyhy2fxepZt5PoYQwoItMkPGo89i/YAPu+9o1SyTrgIuSBk VyyMP9TPQ7Ui4il3MhRT6V728Ozxnr6Pyy0lpauVwaA1FZ2aMICbBUsBC aEgFIFv2I/PYR6mwTKHI4vLZHMpX84A62cqJXeH7Jg07nPOwfVwdClvFa w==; X-IronPort-AV: E=McAfee;i="6500,9779,10517"; a="307733690" X-IronPort-AV: E=Sophos;i="5.95,228,1661842800"; d="scan'208";a="307733690" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Oct 2022 14:58:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10517"; a="636198762" X-IronPort-AV: E=Sophos;i="5.95,228,1661842800"; d="scan'208";a="636198762" Received: from relo-linux-5.jf.intel.com ([10.165.21.195]) by fmsmga007.fm.intel.com with ESMTP; 31 Oct 2022 14:58:23 -0700 From: John.C.Harrison@Intel.com To: Intel-GFX@Lists.FreeDesktop.Org Subject: [PATCH] drm/i915/guc: Remove excessive line feeds in state dumps Date: Mon, 31 Oct 2022 15:00:07 -0700 Message-Id: <20221031220007.4176835-1-John.C.Harrison@Intel.com> X-Mailer: git-send-email 2.37.3 MIME-Version: 1.0 Organization: Intel Corporation (UK) Ltd. - Co. Reg. #1134945 - Pipers Way, Swindon SN3 1RJ 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: John Harrison , DRI-Devel@Lists.FreeDesktop.Org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: John Harrison Some of the GuC state dump messages were adding extra line feeds. When printing via a DRM printer to dmesg, for example, that messes up the log formatting as it loses any prefixing from the printer. Given that the extra line feeds are just in the middle of random bits of GuC state, there isn't any real need for them. So just remove them completely. Signed-off-by: John Harrison Reviewed-by: Umesh Nerlige Ramappa --- drivers/gpu/drm/i915/gt/uc/intel_guc.c | 4 ++-- drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index 27b09ba1d295f..1bcd61bb50f89 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -871,14 +871,14 @@ void intel_guc_load_status(struct intel_guc *guc, struct drm_printer *p) u32 status = intel_uncore_read(uncore, GUC_STATUS); u32 i; - drm_printf(p, "\nGuC status 0x%08x:\n", status); + drm_printf(p, "GuC status 0x%08x:\n", status); drm_printf(p, "\tBootrom status = 0x%x\n", (status & GS_BOOTROM_MASK) >> GS_BOOTROM_SHIFT); drm_printf(p, "\tuKernel status = 0x%x\n", (status & GS_UKERNEL_MASK) >> GS_UKERNEL_SHIFT); drm_printf(p, "\tMIA Core status = 0x%x\n", (status & GS_MIA_MASK) >> GS_MIA_SHIFT); - drm_puts(p, "\nScratch registers:\n"); + drm_puts(p, "Scratch registers:\n"); for (i = 0; i < 16; i++) { drm_printf(p, "\t%2d: \t0x%x\n", i, intel_uncore_read(uncore, SOFT_SCRATCH(i))); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c index 4ccb29f9ac55c..4dbdac8002e32 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c @@ -4901,7 +4901,7 @@ void intel_guc_submission_print_info(struct intel_guc *guc, drm_printf(p, "GuC Number Outstanding Submission G2H: %u\n", atomic_read(&guc->outstanding_submission_g2h)); - drm_printf(p, "GuC tasklet count: %u\n\n", + drm_printf(p, "GuC tasklet count: %u\n", atomic_read(&sched_engine->tasklet.count)); spin_lock_irqsave(&sched_engine->lock, flags); @@ -4949,7 +4949,7 @@ static inline void guc_log_context(struct drm_printer *p, atomic_read(&ce->pin_count)); drm_printf(p, "\t\tGuC ID Ref Count: %u\n", atomic_read(&ce->guc_id.ref)); - drm_printf(p, "\t\tSchedule State: 0x%x\n\n", + drm_printf(p, "\t\tSchedule State: 0x%x\n", ce->guc_state.sched_state); } @@ -4978,7 +4978,7 @@ void intel_guc_submission_print_context_info(struct intel_guc *guc, READ_ONCE(*ce->parallel.guc.wq_head)); drm_printf(p, "\t\tWQI Tail: %u\n", READ_ONCE(*ce->parallel.guc.wq_tail)); - drm_printf(p, "\t\tWQI Status: %u\n\n", + drm_printf(p, "\t\tWQI Status: %u\n", READ_ONCE(*ce->parallel.guc.wq_status)); } @@ -4986,7 +4986,7 @@ void intel_guc_submission_print_context_info(struct intel_guc *guc, emit_bb_start_parent_no_preempt_mid_batch) { u8 i; - drm_printf(p, "\t\tChildren Go: %u\n\n", + drm_printf(p, "\t\tChildren Go: %u\n", get_children_go_value(ce)); for (i = 0; i < ce->parallel.number_children; ++i) drm_printf(p, "\t\tChildren Join: %u\n",