From patchwork Fri Jun 14 20:35:35 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 10996743 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 01FBE112C for ; Fri, 14 Jun 2019 20:39:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E7B7628733 for ; Fri, 14 Jun 2019 20:39:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D9DE428774; Fri, 14 Jun 2019 20:39:23 +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,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 875CC28733 for ; Fri, 14 Jun 2019 20:39:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=0vNgotKXClpEKDfKdp7nGxycY7KYTRrpUFIE4oVFF5k=; b=CiZWnJBlukRLhv SFbWQh1BP8xUpAhCM2uy1hIwiWArKBODxT/gEZgSV+2yvf9uc+OHy9/d+sVPkAzHCa3wHE6hHGshU HFkrJOYB299fT8YyctydkXP10lYxXGWMt4b+lTTv/YyR/0GG9YAVEg3v370vRwp8NCH3nd5lmsVkN so79IGcXbk/X2qoajgvTtYpW1rTTlZ+ILZoVP7FdQrMP9aMEWfQNenQDNj7gESuxe58QaGju73buS 3hXzF1La50+5cTkVrO1bpPvMcdIqrNwVRWLYOCRMwS9/OjJIxhYO0xT17CEJM9n82eSdhn1PyKwFG VomMVUg4ZhRmE0ZqXAQw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hbsyp-0006Af-3e; Fri, 14 Jun 2019 20:39:23 +0000 Received: from mail-ed1-x541.google.com ([2a00:1450:4864:20::541]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hbswH-0003qu-OD for linux-mediatek@lists.infradead.org; Fri, 14 Jun 2019 20:36:47 +0000 Received: by mail-ed1-x541.google.com with SMTP id z25so5220046edq.9 for ; Fri, 14 Jun 2019 13:36:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ffwll.ch; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=H/jSvXeNPdVe/RGvjR45d/TmnGLJ0w0V6fbPc6OnrNQ=; b=CXxL23WkHoPS8FvxmcYzc83marqI3uVGsFjc3IQ/ZMYiBKkKvOmR2Nl+lPtk6z1ujn 8tfiJ7fhwbrLDxeAGHwXMMhhYY7GhooqzEjzjluTqoOvazX1bAPFNYtRgXl1Wwf17bS2 aJeIwhEJOlRANhkIYk1AGF6HQt4T5IbsUM4Ss= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=H/jSvXeNPdVe/RGvjR45d/TmnGLJ0w0V6fbPc6OnrNQ=; b=qp4WrLqtFImrdasjlhkIenrKoMYRKG/qVPpD5hD7EgMQ1M2Ony51+axjFVF46L68xA nrQjJ3eCYzhj52/uyM3h9p9nZu13uQxdm4yOnLewKaQ9pIly7/CotImi6SmOjk1TqSMh fjDQ+FqrGvlRE0cifTk0L47n0rqvTa8h6pf74QJ/Fej/Mys9Il6aHudyz3KbAlXfEzfQ 3mv/LG/xXWQp0k4jwmZyoqIVAMmnXJhZj77tNr/MXP9SBEQUdM03h4kq8bggrVLerUnJ z6n2kkZhA5ZL4S8GghfSABNeKTSzl+S7WfQVM64NUsun/Yo0qBcvKG5m9iLEtMvsSGSK z7vQ== X-Gm-Message-State: APjAAAXCrtT5+Le/GqAHSeh3IS8saKldEe45GNHfN0qL3/HRlmY78Wn4 4uhWHH06jxEQ9KpGl8OerGgAbA== X-Google-Smtp-Source: APXvYqxXcEjEsf5PL/eYQ8qT2eKEKjLTNP3sB0Pc0ALolZp8KC6XEyq8xYSaNSLLcw3gUVflYk+w7w== X-Received: by 2002:a50:c8c3:: with SMTP id k3mr30718637edh.189.1560544604548; Fri, 14 Jun 2019 13:36:44 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:569e:0:3106:d637:d723:e855]) by smtp.gmail.com with ESMTPSA id n15sm1166672edd.49.2019.06.14.13.36.43 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 14 Jun 2019 13:36:43 -0700 (PDT) From: Daniel Vetter To: DRI Development Subject: [PATCH 19/59] drm/mtk: Drop drm_gem_prime_export/import Date: Fri, 14 Jun 2019 22:35:35 +0200 Message-Id: <20190614203615.12639-20-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190614203615.12639-1-daniel.vetter@ffwll.ch> References: <20190614203615.12639-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190614_133645_881070_E3484C25 X-CRM114-Status: UNSURE ( 9.19 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Vetter , Intel Graphics Development , Matthias Brugger , linux-mediatek@lists.infradead.org, Philipp Zabel , CK Hu , Daniel Vetter , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP They're the default. Aside: Would be really nice to switch the others over to drm_gem_object_funcs. Signed-off-by: Daniel Vetter Cc: CK Hu Cc: Philipp Zabel Cc: Matthias Brugger Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mediatek@lists.infradead.org Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 1f8b8943b0c6..dd8dab562500 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -329,8 +329,6 @@ static struct drm_driver mtk_drm_driver = { .prime_handle_to_fd = drm_gem_prime_handle_to_fd, .prime_fd_to_handle = drm_gem_prime_fd_to_handle, - .gem_prime_export = drm_gem_prime_export, - .gem_prime_import = drm_gem_prime_import, .gem_prime_get_sg_table = mtk_gem_prime_get_sg_table, .gem_prime_import_sg_table = mtk_gem_prime_import_sg_table, .gem_prime_mmap = mtk_drm_gem_mmap_buf, From patchwork Fri Jun 14 20:36:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 10996795 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 53B9A112C for ; 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Fri, 14 Jun 2019 13:37:12 -0700 (PDT) Received: from phenom.ffwll.local ([2a02:168:569e:0:3106:d637:d723:e855]) by smtp.gmail.com with ESMTPSA id n15sm1166672edd.49.2019.06.14.13.37.11 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Fri, 14 Jun 2019 13:37:11 -0700 (PDT) From: Daniel Vetter To: DRI Development Subject: [PATCH 44/59] drm/mediatek: Use drm_atomic_helper_wait_for_fences Date: Fri, 14 Jun 2019 22:36:00 +0200 Message-Id: <20190614203615.12639-45-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190614203615.12639-1-daniel.vetter@ffwll.ch> References: <20190614203615.12639-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190614_133713_973653_866EA7CA X-CRM114-Status: GOOD ( 14.12 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Vetter , Intel Graphics Development , Matthias Brugger , linux-mediatek@lists.infradead.org, Philipp Zabel , CK Hu , Daniel Vetter , linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP If we use the gem fb helper as the prepare_fb hook, plus the drm_prime.c import helpers now automatically setting obj->resv, we can use the shared helpers to wait for fences instead of rolling our own. Note that this relies on mtk setting drm_fb->obj, which is already done in mtk_drm_framebuffer_init(). Aside: Probably can use the default commit_tail with this again, but I didn't check for that. Signed-off-by: Daniel Vetter Cc: CK Hu Cc: Philipp Zabel Cc: Matthias Brugger Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mediatek@lists.infradead.org Reviewed-by: CK Hu --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 12 +--------- drivers/gpu/drm/mediatek/mtk_drm_fb.c | 28 ------------------------ drivers/gpu/drm/mediatek/mtk_drm_fb.h | 1 - drivers/gpu/drm/mediatek/mtk_drm_plane.c | 2 ++ 4 files changed, 3 insertions(+), 40 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index dd8dab562500..2d5caf532431 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -38,22 +38,12 @@ static void mtk_atomic_schedule(struct mtk_drm_private *private, schedule_work(&private->commit.work); } -static void mtk_atomic_wait_for_fences(struct drm_atomic_state *state) -{ - struct drm_plane *plane; - struct drm_plane_state *new_plane_state; - int i; - - for_each_new_plane_in_state(state, plane, new_plane_state, i) - mtk_fb_wait(new_plane_state->fb); -} - static void mtk_atomic_complete(struct mtk_drm_private *private, struct drm_atomic_state *state) { struct drm_device *drm = private->drm; - mtk_atomic_wait_for_fences(state); + drm_atomic_helper_wait_for_fences(drm, state, false); /* * Mediatek drm supports runtime PM, so plane registers cannot be diff --git a/drivers/gpu/drm/mediatek/mtk_drm_fb.c b/drivers/gpu/drm/mediatek/mtk_drm_fb.c index 4c3ad7de2d3b..396ba497986d 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_fb.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_fb.c @@ -49,34 +49,6 @@ static struct drm_framebuffer *mtk_drm_framebuffer_init(struct drm_device *dev, return fb; } -/* - * Wait for any exclusive fence in fb's gem object's reservation object. - * - * Returns -ERESTARTSYS if interrupted, else 0. - */ -int mtk_fb_wait(struct drm_framebuffer *fb) -{ - struct drm_gem_object *gem; - struct reservation_object *resv; - long ret; - - if (!fb) - return 0; - - gem = fb->obj[0]; - if (!gem || !gem->dma_buf || !gem->dma_buf->resv) - return 0; - - resv = gem->dma_buf->resv; - ret = reservation_object_wait_timeout_rcu(resv, false, true, - MAX_SCHEDULE_TIMEOUT); - /* MAX_SCHEDULE_TIMEOUT on success, -ERESTARTSYS if interrupted */ - if (WARN_ON(ret < 0)) - return ret; - - return 0; -} - struct drm_framebuffer *mtk_drm_mode_fb_create(struct drm_device *dev, struct drm_file *file, const struct drm_mode_fb_cmd2 *cmd) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_fb.h b/drivers/gpu/drm/mediatek/mtk_drm_fb.h index 6b80c28e33cf..eb64d26001c6 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_fb.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_fb.h @@ -6,7 +6,6 @@ #ifndef MTK_DRM_FB_H #define MTK_DRM_FB_H -int mtk_fb_wait(struct drm_framebuffer *fb); struct drm_framebuffer *mtk_drm_mode_fb_create(struct drm_device *dev, struct drm_file *file, const struct drm_mode_fb_cmd2 *cmd); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c index f2ef83aed6f9..42cc9823eaaa 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c @@ -8,6 +8,7 @@ #include #include #include +#include #include "mtk_drm_crtc.h" #include "mtk_drm_ddp_comp.h" @@ -146,6 +147,7 @@ static void mtk_plane_atomic_disable(struct drm_plane *plane, } static const struct drm_plane_helper_funcs mtk_plane_helper_funcs = { + .prepare_fb = drm_gem_fb_prepare_fb, .atomic_check = mtk_plane_atomic_check, .atomic_update = mtk_plane_atomic_update, .atomic_disable = mtk_plane_atomic_disable,