From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 03C043BB43 for ; Wed, 15 Nov 2023 19:55:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="AbcWJZ49" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A8469C433CA; Wed, 15 Nov 2023 19:55:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700078113; bh=ZmHfpKQoOCtAVTEtfLiagTwPZ0QE9J+rHuoEO4Li3ro=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AbcWJZ49mBywMukAAQstlrBFV2ADqZng9LhNncSalr2GXNfLMEAcHdYZYxkoh8N5/ CO1E37MRHorSny45zb8m8zpZTMeNLSC2ZQgDAIpGWK2zs4/6uvwGsAg/g1gxHxz9ga X+jvp3UdDCvLkWCvi0hUjxjuJf37ukPRArLRB9Bo= 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 6.1 118/379] drm/rockchip: vop2: Add missing call to crtc reset helper Date: Wed, 15 Nov 2023 14:23:13 -0500 Message-ID: <20231115192652.101429681@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115192645.143643130@linuxfoundation.org> References: <20231115192645.143643130@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.1-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 adccb88c04ad0..b233f52675dc4 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -2075,23 +2075,6 @@ 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; @@ -2118,6 +2101,20 @@ 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