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 1FEEBC43602 for ; Thu, 2 Jul 2026 08:03:20 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1F0B210F1ED; Thu, 2 Jul 2026 08:03:16 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=lankhorst.se header.i=@lankhorst.se header.b="DN080sjX"; dkim-atps=neutral Received: from lankhorst.se (unknown [141.105.120.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id CE50210F1A6; Thu, 2 Jul 2026 08:03:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lankhorst.se; s=default; t=1782979393; bh=vEoQ/JtCL22Hq/WDQUl80ZbnDs9i4HZtjJOh/kJCosM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DN080sjX+QxVpDsI0rO5IDYZdVfXPNqsyucv4+JpouPx/P1i/H7ZplJa5s3SGkIpo yAA0uhU7vWHh0SBnk2k0i5UQC+P2yvFdcItvLWNr0BgUAdSdOs627WFAJtgPaPhgez yzv8ALv8yOfHEHLAnuKqTjk0W12JMLvx8ji1BlIqF4sbL/4a5UNK3hi1aG4hSXEnBp cMHXHePjVQ5TaHdM8+aJaGf7bTPJvSFssSvZom8GbFYVNKWJTx4ukw6DajpNa+/+Kc Ss2MevmbPVrc7geBfGoi0F1gJUboebvlfAjn/6KF8qNIXnymOptTzqGLVPlEcITCvt RWEhBQ/Y9UPmA== From: Maarten Lankhorst To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, Maarten Lankhorst , Uma Shankar Subject: [PATCH 1/4] drm/i915/display: Make icl_dsi_frame_update use _fw too Date: Thu, 2 Jul 2026 10:03:42 +0200 Message-ID: <20260702080346.431508-2-dev@lankhorst.se> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260702080346.431508-1-dev@lankhorst.se> References: <20260702080346.431508-1-dev@lankhorst.se> MIME-Version: 1.0 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" Don't use the dmc lock inside the vblank critical section, not even as last call. Signed-off-by: Maarten Lankhorst Reviewed-by: Uma Shankar --- drivers/gpu/drm/i915/display/icl_dsi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index ea0cdb7822f39..f1ccbc5efd6ea 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -242,8 +242,8 @@ void icl_dsi_frame_update(struct intel_crtc_state *crtc_state) else return; - intel_de_rmw(display, DSI_CMD_FRMCTL(port), 0, - DSI_FRAME_UPDATE_REQUEST); + intel_de_rmw_fw(display, DSI_CMD_FRMCTL(port), 0, + DSI_FRAME_UPDATE_REQUEST); } static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder) -- 2.53.0