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 5B982CA5FD7 for ; Wed, 21 Jan 2026 13:53:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 1D9A810E7DD; Wed, 21 Jan 2026 13:53:41 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=lankhorst.se header.i=@lankhorst.se header.b="Jt9h/UpW"; dkim-atps=neutral Received: from lankhorst.se (lankhorst.se [141.105.120.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id 16DBE10E7DB; Wed, 21 Jan 2026 13:53:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=lankhorst.se; s=default; t=1769003618; bh=GQ+pvTVeYh2WxTxMyowpW3CgubZWqe3zxHAkT3hSPOg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Jt9h/UpW8KSHN3XLGC0yhGnqsGIXFi8E9MYCSR5T08cPvbZqGKFNfyV7hlRDVaq2k qXtCmigzC8XAsZSSVF6gsmPK3J+u0rRny1dYi8cnGOz17s0qkey/8kuQkgmpKOVl6w kIsO32J0B+NjwgpML+9lgAk41y5m0MdeT2OaEHnBSW1QM29mrMNJACOnU/dzRzKULD zJQ5xgtKvaO+QrJ7PAFGvXU/6NdbuePCcM0+U9Qc4rpC+SYL8cnwVmmhr7AmtLWkSX uPoNo8u0DEV0aVrxgBEqdkIkVUR25LDxHaMqZXprrAppKSt5/TFmsv0/GHbTdFNwOQ Ko1WteEYXknLQ== From: Maarten Lankhorst To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org Cc: Maarten Lankhorst Subject: [i915-rt v5 08/21] drm/i915/display: Make icl_dsi_frame_update use _fw too Date: Wed, 21 Jan 2026 14:53:04 +0100 Message-ID: <20260121135318.651622-9-dev@lankhorst.se> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260121135318.651622-1-dev@lankhorst.se> References: <20260121135318.651622-1-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 --- 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 c8e0333706c1e..1df2f347a13be 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -243,8 +243,8 @@ 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) -- 2.51.0