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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 808C4C2BB3F for ; Wed, 15 Nov 2023 19:41:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234939AbjKOTlr (ORCPT ); Wed, 15 Nov 2023 14:41:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39238 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234946AbjKOTlq (ORCPT ); Wed, 15 Nov 2023 14:41:46 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9B83BAB for ; Wed, 15 Nov 2023 11:41:43 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 24718C433C7; Wed, 15 Nov 2023 19:41:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700077303; bh=Zo1UfXAkiVKpOeuWi5q7GFmMnvIXgiGpLpfIxXxH+wA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nlERZANiVoqvN8+2sP50wbSZTIEyPFdQbz2sV0tFVVgPXwpRWnNBwIgzhC1rXH06/ 2WPV7KLk2bewrpw/G5OCzIQ0RNBRiLLgAoMMSPP8smtkTuBLhaUCxz7ywPAX4eD1nM 0oDhMpBCeaqlISEGQE9jD+61301K7ThQ2b9FyRkA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jonas Karlman , Sascha Hauer , Heiko Stuebner , Sasha Levin Subject: [PATCH 6.6 221/603] drm/rockchip: vop2: Add missing call to crtc reset helper Date: Wed, 15 Nov 2023 14:12:46 -0500 Message-ID: <20231115191628.578024954@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115191613.097702445@linuxfoundation.org> References: <20231115191613.097702445@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jonas Karlman [ Upstream commit 4d49d87b3606369c6e29b9d051892ee1a6fc4e75 ] Add missing call to crtc reset helper to properly vblank reset. Also move vop2_crtc_reset and call vop2_crtc_destroy_state to simplify and remove duplicated code. Fixes: 604be85547ce ("drm/rockchip: Add VOP2 driver") Signed-off-by: Jonas Karlman Reviewed-by: Sascha Hauer Signed-off-by: Heiko Stuebner Link: https://patchwork.freedesktop.org/patch/msgid/20230621223311.2239547-6-jonas@kwiboo.se Signed-off-by: Sasha Levin --- drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 31 +++++++++----------- 1 file changed, 14 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index d843c19c146db..c306806aa3dea 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -2079,23 +2079,6 @@ static const struct drm_crtc_helper_funcs vop2_crtc_helper_funcs = { .atomic_disable = vop2_crtc_atomic_disable, }; -static void vop2_crtc_reset(struct drm_crtc *crtc) -{ - struct rockchip_crtc_state *vcstate = to_rockchip_crtc_state(crtc->state); - - if (crtc->state) { - __drm_atomic_helper_crtc_destroy_state(crtc->state); - kfree(vcstate); - } - - vcstate = kzalloc(sizeof(*vcstate), GFP_KERNEL); - if (!vcstate) - return; - - crtc->state = &vcstate->base; - crtc->state->crtc = crtc; -} - static struct drm_crtc_state *vop2_crtc_duplicate_state(struct drm_crtc *crtc) { struct rockchip_crtc_state *vcstate; @@ -2122,6 +2105,20 @@ static void vop2_crtc_destroy_state(struct drm_crtc *crtc, kfree(vcstate); } +static void vop2_crtc_reset(struct drm_crtc *crtc) +{ + struct rockchip_crtc_state *vcstate = + kzalloc(sizeof(*vcstate), GFP_KERNEL); + + if (crtc->state) + vop2_crtc_destroy_state(crtc, crtc->state); + + if (vcstate) + __drm_atomic_helper_crtc_reset(crtc, &vcstate->base); + else + __drm_atomic_helper_crtc_reset(crtc, NULL); +} + static const struct drm_crtc_funcs vop2_crtc_funcs = { .set_config = drm_atomic_helper_set_config, .page_flip = drm_atomic_helper_page_flip, -- 2.42.0