From patchwork Mon Oct 17 17:22:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 3637 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4ac7:0:0:0:0:0 with SMTP id y7csp1562185wrs; Mon, 17 Oct 2022 10:27:48 -0700 (PDT) X-Google-Smtp-Source: AMsMyM7put8+umAv+4lTyIdpfP6dGgieQgt+s4umI/I/BJNU3cgn5tHzJlkRze2cRW5pOFUOCSvF X-Received: by 2002:a17:902:ce90:b0:185:47af:a0d3 with SMTP id f16-20020a170902ce9000b0018547afa0d3mr12977024plg.153.1666027667829; Mon, 17 Oct 2022 10:27:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1666027667; cv=none; d=google.com; s=arc-20160816; b=ZVUVZ+nwN2JSjysJUEc7PBeQtZRIpRJNymqAsI41rBbYH7llZ+hNC3O+hiuvyVTYW+ t5M3MwdaY6NAGuIZiAty8Fv/lY7vGAgOU5l93KrgDTraFgPT1PpXPVcrAhBlCko+iR6R KJMmuAu3wJ6qDPf471uSkGuGR/XYcaU/dYkqtI/nHYdZEhAV0Ru8FG0nXcroHyeIiFml DR46CWNyTtBYtCHo05Bsy75Go/ewnyYyTiSMRiGjRB/kccEzlO/rKAHAfCPJXQn7C1l0 dVY1pwiyK09gnGCwsqTuP7lInYiJBVx20/2sdNY2XOIVDweQA6xkHMu9SfFUoTVnphop 0tTw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=DD8yeZCGZHU/tz51foZ2rwDNPcKA2tv4+uJCRAw/0zI=; b=q4XaSyxYpXe6HD/5A3rAQn+Ul+OdvSEFtrTzEGDQD97jBktAVTjV3k5no2YKpcpe7n s4JKY0KXEgOItHYuiYBdxwfIIxYOv2+ZY/zm8VQWamjP/XOGLYA1ZebykteyYBu0jM9J SLLxgZ0rX36MCl/bYD3/GFmNtY7g6+LV6YPGi/kTTNghNTxbdHK3xKO/pr3ddXZqj1C2 1/bulB/Ii8cE2kfTPRJ/mGS5gJYiWNKXCZxGwN5dKKWLylMi/t7Ds2Bnxo4rwwJpKoP5 ya9NyyCV/8ouQgSxnX7yF+o5P+mVsEwBK17HVN3UzsC4jr/iURGT/mZ0PxjaC5DSm37x XZOw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=fqNm9C5V; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=collabora.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id h8-20020a631208000000b004519a9e15d5si11684896pgl.517.2022.10.17.10.27.35; Mon, 17 Oct 2022 10:27:47 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@collabora.com header.s=mail header.b=fqNm9C5V; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=collabora.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230409AbiJQRZc (ORCPT + 99 others); Mon, 17 Oct 2022 13:25:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55220 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229691AbiJQRZA (ORCPT ); Mon, 17 Oct 2022 13:25:00 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 81EDC2CCB7; Mon, 17 Oct 2022 10:24:45 -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 EA1056602396; Mon, 17 Oct 2022 18:24:39 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1666027483; bh=3secHBjyjMQpoZrQKxguIhOKP495IyqhEAH64Kaz1ng=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fqNm9C5VJxOlyfE6mT6wlswlCW34KpybN+UQ2Dz+uXc/OgACinb9MOuTP920lI1DK btVVCTcTfwuoHCSNUW6v6f9Sr38gz67kD9QyWuexvpUFJxcyHLl8HH2nHvEZTfXEXE JKZp6RM7mCoKY4rusnNlqIaNOYa+VtceraCMwEIRt7OU4y4ZlA8CrOTq4Kqe5DIdI2 TVAw2WO2aJ+Ye4zSSPgYSOBHPcajFPsGabmD8bIIprRMLv5q/grGn85GaSVz769g2i RjCzJABG/jJ9TVQl/qagbPgHiGRsSpLL5wPZeEmMFHwC3MDVJfMAcpdWyTrFt2aXZ3 yqhrZutQDl4ag== 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 08/21] drm/tegra: Prepare to dynamic dma-buf locking specification Date: Mon, 17 Oct 2022 20:22:16 +0300 Message-Id: <20221017172229.42269-9-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 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1746956627909084400?= X-GMAIL-MSGID: =?utf-8?q?1746956627909084400?= Prepare Tegra DRM 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/gpu/drm/tegra/gem.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index 81991090adcc..b09b8ab40ae4 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -84,7 +84,7 @@ static struct host1x_bo_mapping *tegra_bo_pin(struct device *dev, struct host1x_ goto free; } - map->sgt = dma_buf_map_attachment(map->attach, direction); + map->sgt = dma_buf_map_attachment_unlocked(map->attach, direction); if (IS_ERR(map->sgt)) { dma_buf_detach(buf, map->attach); err = PTR_ERR(map->sgt); @@ -160,7 +160,8 @@ static struct host1x_bo_mapping *tegra_bo_pin(struct device *dev, struct host1x_ static void tegra_bo_unpin(struct host1x_bo_mapping *map) { if (map->attach) { - dma_buf_unmap_attachment(map->attach, map->sgt, map->direction); + dma_buf_unmap_attachment_unlocked(map->attach, map->sgt, + map->direction); dma_buf_detach(map->attach->dmabuf, map->attach); } else { dma_unmap_sgtable(map->dev, map->sgt, map->direction, 0); @@ -181,7 +182,7 @@ static void *tegra_bo_mmap(struct host1x_bo *bo) if (obj->vaddr) { return obj->vaddr; } else if (obj->gem.import_attach) { - ret = dma_buf_vmap(obj->gem.import_attach->dmabuf, &map); + ret = dma_buf_vmap_unlocked(obj->gem.import_attach->dmabuf, &map); return ret ? NULL : map.vaddr; } else { return vmap(obj->pages, obj->num_pages, VM_MAP, @@ -197,7 +198,7 @@ static void tegra_bo_munmap(struct host1x_bo *bo, void *addr) if (obj->vaddr) return; else if (obj->gem.import_attach) - dma_buf_vunmap(obj->gem.import_attach->dmabuf, &map); + dma_buf_vunmap_unlocked(obj->gem.import_attach->dmabuf, &map); else vunmap(addr); } @@ -461,7 +462,7 @@ static struct tegra_bo *tegra_bo_import(struct drm_device *drm, get_dma_buf(buf); - bo->sgt = dma_buf_map_attachment(attach, DMA_TO_DEVICE); + bo->sgt = dma_buf_map_attachment_unlocked(attach, DMA_TO_DEVICE); if (IS_ERR(bo->sgt)) { err = PTR_ERR(bo->sgt); goto detach; @@ -479,7 +480,7 @@ static struct tegra_bo *tegra_bo_import(struct drm_device *drm, detach: if (!IS_ERR_OR_NULL(bo->sgt)) - dma_buf_unmap_attachment(attach, bo->sgt, DMA_TO_DEVICE); + dma_buf_unmap_attachment_unlocked(attach, bo->sgt, DMA_TO_DEVICE); dma_buf_detach(buf, attach); dma_buf_put(buf); @@ -508,8 +509,8 @@ void tegra_bo_free_object(struct drm_gem_object *gem) tegra_bo_iommu_unmap(tegra, bo); if (gem->import_attach) { - dma_buf_unmap_attachment(gem->import_attach, bo->sgt, - DMA_TO_DEVICE); + dma_buf_unmap_attachment_unlocked(gem->import_attach, bo->sgt, + DMA_TO_DEVICE); drm_prime_gem_destroy(gem, NULL); } else { tegra_bo_free(gem->dev, bo);