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 BD94BCD6E41 for ; Wed, 27 May 2026 07:56:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2FCB610E750; Wed, 27 May 2026 07:55:59 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=igalia.com header.i=@igalia.com header.b="lzbgDWoD"; dkim-atps=neutral Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2E56810E633; Wed, 27 May 2026 07:55:56 +0000 (UTC) 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: Subject:Cc:To:From:Date: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=2+QN22N9qdDPpgXew48ifaukLEDPIuwAqAK3Xk9HCcA=; b=lzbgDWoDNzEpA+YAhso7Vd1VaG KxRiaEPkCGQ/BnIocapN/oWeqpB8ly/PHNB7oWm7hju+v3ZK+Se7BM6xfiGhAeVlfq/vrRRMqtjXI KsmD1HuAscae8eIoYLkg/qjFTFS1niVQDyoyQWimRXiddCmSPs9nxnz2ev/QV41TWBDXM6wtG7RMH eP8yGty4OD18FQAKc9Op3VyjMQc5bLnUS00ojbDolZiKKoAhy3r6yh3YqiAmfwYNhSooIdJwMBq8h it06/+HnL/q35R6XYakM8bBhPstvOFtC8Uf6i0wzCqzehcLWNf+W+1zMGIHAQ+gMyAXcXYY7Jw9wn IznInetA==; Received: from [90.240.106.137] (helo=localhost) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1wS977-008no5-Gh; Wed, 27 May 2026 09:55:41 +0200 Date: Wed, 27 May 2026 08:55:40 +0100 From: Tvrtko Ursulin To: Dave Airlie , Simona Vetter Cc: Jani Nikula , Joonas Lahtinen , Tvrtko Ursulin , Rodrigo Vivi , Thomas Zimmermann , Maarten Lankhorst , Maxime Ripard , Thomas =?iso-8859-1?Q?Hellstr=F6m?= , Oded Gabbay , Lucas De Marchi , dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, dim-tools@lists.freedesktop.org Subject: [PULL] drm-intel-fixes Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hi Dave, Sima, Latest round of fixes for the -rc week. One fix to address an use-after-free in the DG2 TTM integration under heavy eviction and the rest are in the display area: A workaround for xe enabling aux interrupts too late, fix for incomplete HDR pre-CSC LUT programming, consistent disabling of DC states when Panel Replay is supported and finally a fix for DC6 DC_OFF power state mismatch after enabling vblanks. Regards, Tvrtko drm-intel-fixes-2026-05-27: - Fix potential UAF in TTM object purge (Janusz Krzysztofik) - Use polling when irqs are unavailable [aux] (Michał Grzelak) - Fix HDR pre-CSC LUT programming loop [color] (Pranay Samala) - Block DC states on vblank enable when Panel Replay supported [psr] (Jouni Högander) - Use DC_OFF wake reference to block DC6 on vblank enable [psr] (Jouni Högander) The following changes since commit e7ae89a0c97ce2b68b0983cd01eda67cf373517d: Linux 7.1-rc5 (2026-05-24 13:48:06 -0700) are available in the Git repository at: https://gitlab.freedesktop.org/drm/i915/kernel.git tags/drm-intel-fixes-2026-05-27 for you to fetch changes up to 3549a9649dc7c5fc586ab12f675279283cdcb2a7: drm/i915/psr: Use DC_OFF wake reference to block DC6 on vblank enable (2026-05-26 09:31:48 +0100) ---------------------------------------------------------------- - Fix potential UAF in TTM object purge (Janusz Krzysztofik) - Use polling when irqs are unavailable [aux] (Michał Grzelak) - Fix HDR pre-CSC LUT programming loop [color] (Pranay Samala) - Block DC states on vblank enable when Panel Replay supported [psr] (Jouni Högander) - Use DC_OFF wake reference to block DC6 on vblank enable [psr] (Jouni Högander) ---------------------------------------------------------------- Janusz Krzysztofik (1): drm/i915: Fix potential UAF in TTM object purge Jouni Högander (2): drm/i915/psr: Block DC states on vblank enable when Panel Replay supported drm/i915/psr: Use DC_OFF wake reference to block DC6 on vblank enable Michał Grzelak (1): drm/i915/aux: use polling when irqs are unavailable Pranay Samala (1): drm/i915/color: Fix HDR pre-CSC LUT programming loop drivers/gpu/drm/i915/display/intel_color.c | 2 +- drivers/gpu/drm/i915/display/intel_display_core.h | 1 + drivers/gpu/drm/i915/display/intel_display_irq.c | 8 +++++-- drivers/gpu/drm/i915/display/intel_display_types.h | 2 ++ drivers/gpu/drm/i915/display/intel_dp_aux.c | 20 ++++++++++++---- drivers/gpu/drm/i915/display/intel_psr.c | 25 ++++++++----------- drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 28 ++++++++++++---------- 7 files changed, 52 insertions(+), 34 deletions(-)