From patchwork Tue Sep 13 19:27:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 12975268 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 4147AC6FA82 for ; Tue, 13 Sep 2022 19:30:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229773AbiIMTaq (ORCPT ); Tue, 13 Sep 2022 15:30:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54166 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229776AbiIMTaE (ORCPT ); Tue, 13 Sep 2022 15:30:04 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 706E110D2; Tue, 13 Sep 2022 12:29:29 -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 8F04D6602006; Tue, 13 Sep 2022 20:29:24 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1663097368; bh=5SoJM0KT/OL453Vzox/c0XL1yLlnHbzjEdmJRs0v2dc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IathQob+2aDJsLGehErebjP7wDY1+IUArjCJFM5Rux0wGuv3Y3hfD8B6t7nYyE8l4 PfKukMjO11LsvtWQmlkvzuI62QV5R7XKRC700F/r2GRsioTeh19iHjIE/piANkuOiK 5lFO1EE/NvzukYIIh1Fjj/NQaIpNdc8s2lX95YpN81Ie/o+Hu2r3bYJhMbC/7o2ryU jKOe2CVg6oFsZhIayeTI9dlNE7nm22mbCcSqgcGt8DjtsT8m8Kl56gJoEB0Dsim/Jn GNPUtfjD1aVQLnvR4VgjHvoQh1nUKOKxzHz518XStycS2CrrueWADkRjls47Xb7BeQ 2lAN9tZZyp3Pg== 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 14/21] media: tegra-vde: Prepare to dynamic dma-buf locking specification Date: Tue, 13 Sep 2022 22:27:50 +0300 Message-Id: <20220913192757.37727-15-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-rdma@vger.kernel.org Prepare Tegra video decoder driver to the common dynamic dma-buf locking convention by starting to use the unlocked versions of dma-buf API functions. Acked-by: Christian König Signed-off-by: Dmitry Osipenko --- drivers/media/platform/nvidia/tegra-vde/dmabuf-cache.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/nvidia/tegra-vde/dmabuf-cache.c b/drivers/media/platform/nvidia/tegra-vde/dmabuf-cache.c index 69c346148070..1c5b94989aec 100644 --- a/drivers/media/platform/nvidia/tegra-vde/dmabuf-cache.c +++ b/drivers/media/platform/nvidia/tegra-vde/dmabuf-cache.c @@ -38,7 +38,7 @@ static void tegra_vde_release_entry(struct tegra_vde_cache_entry *entry) if (entry->vde->domain) tegra_vde_iommu_unmap(entry->vde, entry->iova); - dma_buf_unmap_attachment(entry->a, entry->sgt, entry->dma_dir); + dma_buf_unmap_attachment_unlocked(entry->a, entry->sgt, entry->dma_dir); dma_buf_detach(dmabuf, entry->a); dma_buf_put(dmabuf); @@ -102,7 +102,7 @@ int tegra_vde_dmabuf_cache_map(struct tegra_vde *vde, goto err_unlock; } - sgt = dma_buf_map_attachment(attachment, dma_dir); + sgt = dma_buf_map_attachment_unlocked(attachment, dma_dir); if (IS_ERR(sgt)) { dev_err(dev, "Failed to get dmabufs sg_table\n"); err = PTR_ERR(sgt); @@ -152,7 +152,7 @@ int tegra_vde_dmabuf_cache_map(struct tegra_vde *vde, err_free: kfree(entry); err_unmap: - dma_buf_unmap_attachment(attachment, sgt, dma_dir); + dma_buf_unmap_attachment_unlocked(attachment, sgt, dma_dir); err_detach: dma_buf_detach(dmabuf, attachment); err_unlock: