From patchwork Mon Oct 17 17:22:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 13009166 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 7B5BBC433FE for ; Mon, 17 Oct 2022 17:26:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230320AbiJQR0a (ORCPT ); Mon, 17 Oct 2022 13:26:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59306 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230272AbiJQRZ7 (ORCPT ); Mon, 17 Oct 2022 13:25:59 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1794272877; Mon, 17 Oct 2022 10:25:13 -0700 (PDT) Received: from dimapc.. (109-252-119-114.nat.spd-mgts.ru [109.252.119.114]) (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 600E866023A7; Mon, 17 Oct 2022 18:25:02 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1666027505; bh=5SoJM0KT/OL453Vzox/c0XL1yLlnHbzjEdmJRs0v2dc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QEQbHcySSmdRRFu5cljh/cK7BHMk8qZfkcjDS5eOOKVDghtoyex1jAb7YPWyBbwfg ib6aNP35oJMZlmxr2j3UksBUtFJBDUTx7ujb4o17wcS7vamgOxEAoC8FE2YZXl+oeL VCUDj4uri/fhaC83PvEzgmmNr7FFLrq8caU6iqaGxZQxcXCGyp1eRTnUl3xbJ6hGt3 cBJrY8vdfuavC1XbAW+07oWGtr1fMGxDPqPks+e2XEgD+0Sw+c7/HCycoX+SkUQ7CB VhGf2d8NFvviOgfhmrrwONG6DLL2XyTwHCVTYHu4ALSRPwSiu7aM+HsTAY4OtL9xo3 e0dLi5cj6PZkA== 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 v7 14/21] media: tegra-vde: Prepare to dynamic dma-buf locking specification Date: Mon, 17 Oct 2022 20:22:22 +0300 Message-Id: <20221017172229.42269-15-dmitry.osipenko@collabora.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20221017172229.42269-1-dmitry.osipenko@collabora.com> References: <20221017172229.42269-1-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 Acked-by: Hans Verkuil --- 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: