From patchwork Fri Mar 1 12:56:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maarten Lankhorst X-Patchwork-Id: 10835237 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8FB181515 for ; Fri, 1 Mar 2019 12:57:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7AD0E2F503 for ; Fri, 1 Mar 2019 12:57:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6EF752F53A; Fri, 1 Mar 2019 12:57:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A01F12F503 for ; Fri, 1 Mar 2019 12:57:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B76C36E318; Fri, 1 Mar 2019 12:56:38 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mblankhorst.nl (mblankhorst.nl [141.105.120.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id 178D56E301; Fri, 1 Mar 2019 12:56:36 +0000 (UTC) From: Maarten Lankhorst To: dri-devel@lists.freedesktop.org Subject: [PATCH 09/17] drm/mediatek: Convert to using __drm_atomic_helper_crtc_reset() for reset. Date: Fri, 1 Mar 2019 13:56:19 +0100 Message-Id: <20190301125627.7285-10-maarten.lankhorst@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190301125627.7285-1-maarten.lankhorst@linux.intel.com> References: <20190301125627.7285-1-maarten.lankhorst@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Matthias Brugger , intel-gfx@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Convert mediatek to using __drm_atomic_helper_crtc_reset(), instead of writing its own version. Instead of open coding destroy_state(), call it directly for freeing the old state. Signed-off-by: Maarten Lankhorst Cc: CK Hu Cc: Philipp Zabel Cc: Matthias Brugger --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 29 +++++++++---------------- 1 file changed, 10 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index acad088173da..3b18bbadd415 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -108,25 +108,6 @@ static void mtk_drm_crtc_destroy(struct drm_crtc *crtc) drm_crtc_cleanup(crtc); } -static void mtk_drm_crtc_reset(struct drm_crtc *crtc) -{ - struct mtk_crtc_state *state; - - if (crtc->state) { - __drm_atomic_helper_crtc_destroy_state(crtc->state); - - state = to_mtk_crtc_state(crtc->state); - memset(state, 0, sizeof(*state)); - } else { - state = kzalloc(sizeof(*state), GFP_KERNEL); - if (!state) - return; - crtc->state = &state->base; - } - - state->base.crtc = crtc; -} - static struct drm_crtc_state *mtk_drm_crtc_duplicate_state(struct drm_crtc *crtc) { struct mtk_crtc_state *state; @@ -150,6 +131,16 @@ static void mtk_drm_crtc_destroy_state(struct drm_crtc *crtc, kfree(to_mtk_crtc_state(state)); } +static void mtk_drm_crtc_reset(struct drm_crtc *crtc) +{ + struct mtk_crtc_state *state = kzalloc(sizeof(*state), GFP_KERNEL); + + if (crtc->state) + mtk_drm_crtc_destroy_state(crtc, &state->base); + + __drm_atomic_helper_crtc_reset(crtc, &state->base); +} + static bool mtk_drm_crtc_mode_fixup(struct drm_crtc *crtc, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode)