From patchwork Thu Feb 4 20:26:31 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Anholt X-Patchwork-Id: 8227261 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 41A31BEEE5 for ; Thu, 4 Feb 2016 20:26:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8186B203A0 for ; Thu, 4 Feb 2016 20:26:53 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 89377203C1 for ; Thu, 4 Feb 2016 20:26:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 41A2A6E8DA; Thu, 4 Feb 2016 12:26:48 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from annarchy.freedesktop.org (annarchy.freedesktop.org [131.252.210.176]) by gabe.freedesktop.org (Postfix) with ESMTP id A71AC6E3BC; Thu, 4 Feb 2016 12:26:41 -0800 (PST) Received: from eliezer.anholt.net (annarchy.freedesktop.org [127.0.0.1]) by annarchy.freedesktop.org (Postfix) with ESMTP id 972D8181EC; Thu, 4 Feb 2016 12:26:41 -0800 (PST) Received: by eliezer.anholt.net (Postfix, from userid 1000) id C19C8F00055; Thu, 4 Feb 2016 12:26:40 -0800 (PST) From: Eric Anholt To: dri-devel@lists.freedesktop.org Subject: [PATCH 01/10] drm/vc4: Improve comments on vc4_plane_state members. Date: Thu, 4 Feb 2016 12:26:31 -0800 Message-Id: <1454617600-12099-2-git-send-email-eric@anholt.net> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1454617600-12099-1-git-send-email-eric@anholt.net> References: <1454617600-12099-1-git-send-email-eric@anholt.net> Cc: linux-kernel@vger.kernel.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=-4.7 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 Signed-off-by: Eric Anholt --- drivers/gpu/drm/vc4/vc4_plane.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index 0addbad..45e353d 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -26,16 +26,19 @@ struct vc4_plane_state { struct drm_plane_state base; + /* System memory copy of the display list for this element, computed + * at atomic_check time. + */ u32 *dlist; - u32 dlist_size; /* Number of dwords in allocated for the display list */ + u32 dlist_size; /* Number of dwords allocated for the display list */ u32 dlist_count; /* Number of used dwords in the display list. */ /* Offset in the dlist to pointer word 0. */ u32 pw0_offset; /* Offset where the plane's dlist was last stored in the - hardware at vc4_crtc_atomic_flush() time. - */ + * hardware at vc4_crtc_atomic_flush() time. + */ u32 *hw_dlist; };