From patchwork Tue Sep 13 19:27:40 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 12975192 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 5455DC54EE9 for ; Tue, 13 Sep 2022 19:29:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229656AbiIMT3O (ORCPT ); Tue, 13 Sep 2022 15:29:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54142 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229608AbiIMT2r (ORCPT ); Tue, 13 Sep 2022 15:28:47 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99FAF6CF5E; Tue, 13 Sep 2022 12:28:43 -0700 (PDT) Received: from dimapc.. (109-252-122-187.nat.spd-mgts.ru [109.252.122.187]) (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 480A96601FF1; Tue, 13 Sep 2022 20:28:37 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1663097322; bh=vtgIgDv24F+bOPzavSTa17EGTZ6cPGJ1uuGf9DgvGeI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ahg2vvm1YSQpeyHaDzgof8WB5gOc4DtDTw7cpp4EPoZo5BVd2D84WQuQd6HQGo1/X jfB/vmf7GbPhadcQ/XeySLeVSOApzaQFkXWYFLeim4PeUvJWDaHmoVDAU/QsTjR6Cw KbyGVoVJuPX5WdDbLQ6WykRUdOII7eXC9wd8lwwFMFauh67vS7x/9viop98rndafxD w70FchgGH6ETC9W7OyCrQyvI1gdmwl3eLFx3Tsb6gSJKgi+cbJKr+pWktXTk0rxVW9 x9eXamy2mc8LgYckYqdVXReS0xsejqra36YWpXpuhPujSZFKJviIimYWwqAnKDFZuD kt8Bz/F1GkKxw== 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 v5 04/21] drm/prime: Prepare to dynamic dma-buf locking specification Date: Tue, 13 Sep 2022 22:27:40 +0300 Message-Id: <20220913192757.37727-5-dmitry.osipenko@collabora.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220913192757.37727-1-dmitry.osipenko@collabora.com> References: <20220913192757.37727-1-dmitry.osipenko@collabora.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@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 */