From patchwork Tue Nov 24 09:34:35 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maarten Lankhorst X-Patchwork-Id: 7688731 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 251DC9FCD6 for ; Tue, 24 Nov 2015 09:34:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4653520825 for ; Tue, 24 Nov 2015 09:34:54 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 5ED8120829 for ; Tue, 24 Nov 2015 09:34:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B98EF6E87F; Tue, 24 Nov 2015 01:34:46 -0800 (PST) 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 88AE46E870; Tue, 24 Nov 2015 01:34:42 -0800 (PST) From: Maarten Lankhorst To: dri-devel@lists.freedesktop.org Subject: [PATCH 8/9] drm/atomic: Remove drm_atomic_connectors_for_crtc. Date: Tue, 24 Nov 2015 10:34:35 +0100 Message-Id: <1448357676-27837-9-git-send-email-maarten.lankhorst@linux.intel.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1448357676-27837-1-git-send-email-maarten.lankhorst@linux.intel.com> References: <1448357676-27837-1-git-send-email-maarten.lankhorst@linux.intel.com> Cc: intel-gfx@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Now that connector_mask is reliable there's no need for this function any more. Signed-off-by: Maarten Lankhorst Reviewed-by: Thierry Reding --- drivers/gpu/drm/drm_atomic.c | 29 ----------------------------- drivers/gpu/drm/drm_atomic_helper.c | 9 ++------- drivers/gpu/drm/vc4/vc4_crtc.c | 2 +- include/drm/drm_atomic.h | 4 ---- 4 files changed, 3 insertions(+), 41 deletions(-) diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index 5789649a4099..9db2941f636e 100644 --- a/drivers/gpu/drm/drm_atomic.c +++ b/drivers/gpu/drm/drm_atomic.c @@ -1162,35 +1162,6 @@ drm_atomic_add_affected_planes(struct drm_atomic_state *state, EXPORT_SYMBOL(drm_atomic_add_affected_planes); /** - * drm_atomic_connectors_for_crtc - count number of connected outputs - * @state: atomic state - * @crtc: DRM crtc - * - * This function counts all connectors which will be connected to @crtc - * according to @state. Useful to recompute the enable state for @crtc. - */ -int -drm_atomic_connectors_for_crtc(struct drm_atomic_state *state, - struct drm_crtc *crtc) -{ - struct drm_connector *connector; - struct drm_connector_state *conn_state; - - int i, num_connected_connectors = 0; - - for_each_connector_in_state(state, connector, conn_state, i) { - if (conn_state->crtc == crtc) - num_connected_connectors++; - } - - DRM_DEBUG_ATOMIC("State %p has %i connectors for [CRTC:%d]\n", - state, num_connected_connectors, crtc->base.id); - - return num_connected_connectors; -} -EXPORT_SYMBOL(drm_atomic_connectors_for_crtc); - -/** * drm_atomic_legacy_backoff - locking backoff for legacy ioctls * @state: atomic state * diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index cee31d43cd1c..fb79c54b2aed 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -420,8 +420,6 @@ drm_atomic_helper_check_modeset(struct drm_device *dev, * crtc only changed its mode but has the same set of connectors. */ for_each_crtc_in_state(state, crtc, crtc_state, i) { - int num_connectors; - /* * We must set ->active_changed after walking connectors for * otherwise an update that only changes active would result in @@ -449,10 +447,7 @@ drm_atomic_helper_check_modeset(struct drm_device *dev, if (ret != 0) return ret; - num_connectors = drm_atomic_connectors_for_crtc(state, - crtc); - - if (crtc_state->enable != !!num_connectors) { + if (crtc_state->enable != !!crtc_state->connector_mask) { DRM_DEBUG_ATOMIC("[CRTC:%d] enabled/connectors mismatch\n", crtc->base.id); @@ -1668,7 +1663,7 @@ static int update_output_state(struct drm_atomic_state *state, if (crtc == set->crtc) continue; - if (!drm_atomic_connectors_for_crtc(state, crtc)) { + if (!crtc_state->connector_mask) { ret = drm_atomic_set_mode_prop_for_crtc(crtc_state, NULL); if (ret < 0) diff --git a/drivers/gpu/drm/vc4/vc4_crtc.c b/drivers/gpu/drm/vc4/vc4_crtc.c index 7a9f4768591e..d62a541110a3 100644 --- a/drivers/gpu/drm/vc4/vc4_crtc.c +++ b/drivers/gpu/drm/vc4/vc4_crtc.c @@ -327,7 +327,7 @@ static int vc4_crtc_atomic_check(struct drm_crtc *crtc, /* The pixelvalve can only feed one encoder (and encoders are * 1:1 with connectors.) */ - if (drm_atomic_connectors_for_crtc(state->state, crtc) > 1) + if (hweight32(state->connector_mask) > 1) return -EINVAL; drm_atomic_crtc_state_for_each_plane(plane, state) { diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 4b74c97d297a..cdc97589b5ce 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -130,10 +130,6 @@ int __must_check drm_atomic_add_affected_planes(struct drm_atomic_state *state, struct drm_crtc *crtc); -int -drm_atomic_connectors_for_crtc(struct drm_atomic_state *state, - struct drm_crtc *crtc); - void drm_atomic_legacy_backoff(struct drm_atomic_state *state); void