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 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 D689FF428EC for ; Wed, 15 Apr 2026 21:04:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 74DE910E066; Wed, 15 Apr 2026 21:04:17 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="MwYi0bXI"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4ED6010E066; Wed, 15 Apr 2026 21:04:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1776287056; x=1807823056; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=ftny5u1xa/gfZFm5MFJPzgv5h1UF96HVeS7MxK3aIZI=; b=MwYi0bXI/kMicaZrBU6WbbD5b2TaAe068iPfr4O3tiREB68zdlqw2cBG 77M0GkAqydPEkhChmm8RqamQUQ/Cxk+0+1r2OaduII5qmRRceA1CHsOMZ gFD+WVX8Ulz7eA/2hwTQq3Q/heEKUh34cB/v2l5Wn7DQlirdZzVGSow6B tH4C22LeYqC4teRmL+mqm7sX30igKUMYsl7oLBQxhHyt2CQ1F/Ll4sHVK m9G7mAATmCUnVwYVsSGIvwHK9LV/QEKDhsmUxUWf77oAvunUnMQDfBpAz jmf5cafCqKHLdVLYavhUEVl2gFSzX3RHmWtdSqgwOSA/KTstQHXIn0/0n g==; X-CSE-ConnectionGUID: 6y0XdCYfQhicS6VvecgYxg== X-CSE-MsgGUID: hbZlnKvTREeJY+Ea7KnbxA== X-IronPort-AV: E=McAfee;i="6800,10657,11760"; a="81158060" X-IronPort-AV: E=Sophos;i="6.23,181,1770624000"; d="scan'208";a="81158060" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2026 14:04:16 -0700 X-CSE-ConnectionGUID: DoUaezJZScOQq0P36QbRKg== X-CSE-MsgGUID: GTv1nKOOTSOeh02ma5huCQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,181,1770624000"; d="scan'208";a="225830429" Received: from abityuts-desk.ger.corp.intel.com (HELO localhost) ([10.245.244.108]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2026 14:04:14 -0700 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Cc: intel-xe@lists.freedesktop.org, Jani Nikula , =?UTF-8?q?Jouni=20H=C3=B6gander?= , Maarten Lankhorst Subject: [PATCH v3 0/7] drm/i915/reset: Expose "display_reset_count" in debugfs Date: Thu, 16 Apr 2026 00:04:04 +0300 Message-ID: <20260415210411.24750-1-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.52.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs Bertel Jungin Aukio 5, 02600 Espoo, Finland Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" From: Ville Syrjälä Expose a display reset count in debugfs. It will be used by kms_busy/*-with-reset tests to confirm they are actually testing the thing they are meant to test. This should now pass on all platforms, after the last patch prevents the per-engine reset shortcut when using execlist submission. v2: Deal with the execlist per-engine reset issue v3: Deal with the stale i915->display floating around in the mock tests Cc: Jani Nikula Cc: Jouni Högander Cc: Maarten Lankhorst Ville Syrjälä (7): drm/i915: Clear i915->display when no longer valid drm/xe: Clear xe->display when no longer valid drm/i915/reset: Reorganize display reset code drm/i915/reset: Move pending_fb_pin handling to i915 drm/xe/display: Add init_clock_gating.h stubs drm/i915/reset: Add "display_reset_count" debugfs file drm/i915/reset: Disable execlist per-engine reset for display reset tests .../gpu/drm/i915/display/intel_display_core.h | 5 ++- .../drm/i915/display/intel_display_debugfs.c | 2 + .../drm/i915/display/intel_display_power.c | 2 - .../drm/i915/display/intel_display_reset.c | 40 +++++++++---------- .../drm/i915/display/intel_display_reset.h | 8 ++-- drivers/gpu/drm/i915/display/intel_overlay.c | 10 +---- drivers/gpu/drm/i915/gt/intel_reset.c | 35 +++++++++------- drivers/gpu/drm/i915/i915_dpt.c | 5 +-- drivers/gpu/drm/i915/i915_driver.c | 1 + drivers/gpu/drm/i915/i915_drv.h | 2 + drivers/gpu/drm/i915/i915_fb_pin.c | 9 ++--- drivers/gpu/drm/i915/i915_overlay.c | 6 +++ .../gpu/drm/i915/selftests/mock_gem_device.c | 1 + drivers/gpu/drm/xe/Makefile | 1 + .../compat-i915-headers/intel_clock_gating.h | 10 ++++- drivers/gpu/drm/xe/display/xe_display.c | 13 +++--- 16 files changed, 86 insertions(+), 64 deletions(-) -- 2.52.0