From patchwork Wed Sep 28 19:15:43 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 12992791 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84C50C6FA86 for ; Wed, 28 Sep 2022 19:17:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233957AbiI1TRx (ORCPT ); Wed, 28 Sep 2022 15:17:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234059AbiI1TRq (ORCPT ); Wed, 28 Sep 2022 15:17:46 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D18CBEB132; Wed, 28 Sep 2022 12:17:38 -0700 (PDT) Received: from dimapc.. (unknown [109.252.125.248]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dmitry.osipenko) by madras.collabora.co.uk (Postfix) with ESMTPSA id 667F166022A6; Wed, 28 Sep 2022 20:17:33 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1664392656; bh=vtgIgDv24F+bOPzavSTa17EGTZ6cPGJ1uuGf9DgvGeI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QjnUecffzqFCVz7+cNARlg+cjrPCpF7EJiX/0ieiRWqVi/+0AO06uSVcf0kZ10Czo v+YEcT1MeN7riUnJdmxDUocjTLP37eYpw2GKJhtwnX/r3VZtqRw0FHjQwxbCv9ig6N r/qZTTHCr4qR001nTqsXvaUdK+jhuPJ19pZCQQMSWnPu0kLu3WxxIPtrO25ubsoP/o OfFAkm9lRyjbAlGqoWOcOlGWx20070D1+tlyzMy+WMSDPXyRbLDkyQ166dvD3nbXKs DNvAdISl8cnIkQY5tvtxCTBeVOsEaa3FNVKObSV+naVIOj6wSCAz5P2RrPooHzKUMC bCqcURExuh0ag== From: Dmitry Osipenko To: David Airlie , Gerd Hoffmann , Gurchetan Singh , Chia-I Wu , Daniel Vetter , Daniel Almeida , Gert Wollny , Gustavo Padovan , Daniel Stone , Tomeu Vizoso , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Clark , Sumit Semwal , =?utf-8?q?Christian_K=C3=B6nig?= , "Pan, Xinhui" , Thierry Reding , Tomasz Figa , Marek Szyprowski , Mauro Carvalho Chehab , Alex Deucher , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , =?utf-8?q?Thomas_Hellstr?= =?utf-8?q?=C3=B6m?= , Qiang Yu , Srinivas Kandagatla , Amol Maheshwari , Jason Gunthorpe , Leon Romanovsky , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Tomi Valkeinen , Russell King , Lucas Stach , Christian Gmeiner , Ruhl Michael J Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Dmitry Osipenko , linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, amd-gfx@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, kernel@collabora.com, virtualization@lists.linux-foundation.org, linux-rdma@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: [PATCH v6 04/21] drm/prime: Prepare to dynamic dma-buf locking specification Date: Wed, 28 Sep 2022 22:15:43 +0300 Message-Id: <20220928191600.5874-5-dmitry.osipenko@collabora.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220928191600.5874-1-dmitry.osipenko@collabora.com> References: <20220928191600.5874-1-dmitry.osipenko@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Prepare DRM prime core to the common dynamic dma-buf locking convention by starting to use the unlocked versions of dma-buf API functions. Reviewed-by: Christian König Signed-off-by: Dmitry Osipenko --- drivers/gpu/drm/drm_prime.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index eb09e86044c6..20e109a802ae 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -940,7 +940,7 @@ struct drm_gem_object *drm_gem_prime_import_dev(struct drm_device *dev, get_dma_buf(dma_buf); - sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL); + sgt = dma_buf_map_attachment_unlocked(attach, DMA_BIDIRECTIONAL); if (IS_ERR(sgt)) { ret = PTR_ERR(sgt); goto fail_detach; @@ -958,7 +958,7 @@ struct drm_gem_object *drm_gem_prime_import_dev(struct drm_device *dev, return obj; fail_unmap: - dma_buf_unmap_attachment(attach, sgt, DMA_BIDIRECTIONAL); + dma_buf_unmap_attachment_unlocked(attach, sgt, DMA_BIDIRECTIONAL); fail_detach: dma_buf_detach(dma_buf, attach); dma_buf_put(dma_buf); @@ -1056,7 +1056,7 @@ void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg) attach = obj->import_attach; if (sg) - dma_buf_unmap_attachment(attach, sg, DMA_BIDIRECTIONAL); + dma_buf_unmap_attachment_unlocked(attach, sg, DMA_BIDIRECTIONAL); dma_buf = attach->dmabuf; dma_buf_detach(attach->dmabuf, attach); /* remove the reference */