From patchwork Wed Sep 23 10:21:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 11794759 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B0C3C6CB for ; Wed, 23 Sep 2020 10:24:00 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 74C3C23119 for ; Wed, 23 Sep 2020 10:24:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="CqSRZ+D/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 74C3C23119 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=A7GBfdJeJmQQ4Tc6h2tYrTYPAl1Yk+z/8BatMknzOYU=; b=CqSRZ+D/7HsfWMfYW1qs3+tfg 3N0ND+MnfuLkmpto66RVFWiwT288kJnfewUDSj7CyTOjnelca/DcYV1m2JBF3KuvvB6IlkHnGt+dx YVqdAhWAYgdwY73+WBesS4GAgFnXGtz7cyCorZMy70i5pNKeZjKcXeVxeKNoZ0IM9yotkyel6FJMZ 5F5cLSWK9dwbmfGrozHeFVYrQwio2tL9zwavtOUB9BjGxw+X+rFgKBVkKqHP/cgAAnA8kIhldM9pj U7KW5IAFVyBXryh82WxAjZA38ErsNXl4gM7w/2j5zv0uOU1ktcY2dCLzpO1VH/CFFUFIbXo6HmE3c 64Un3vmag==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kL1wL-0006BA-DS; Wed, 23 Sep 2020 10:23:57 +0000 Received: from mx2.suse.de ([195.135.220.15]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kL1uq-00051S-Fo; Wed, 23 Sep 2020 10:22:36 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 19FDEB296; Wed, 23 Sep 2020 10:23:00 +0000 (UTC) From: Thomas Zimmermann To: alexander.deucher@amd.com, christian.koenig@amd.com, airlied@linux.ie, daniel@ffwll.ch, linux@armlinux.org.uk, maarten.lankhorst@linux.intel.com, mripard@kernel.org, l.stach@pengutronix.de, christian.gmeiner@gmail.com, inki.dae@samsung.com, jy0922.shim@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, kgene@kernel.org, krzk@kernel.org, patrik.r.jakobsson@gmail.com, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, chunkuang.hu@kernel.org, p.zabel@pengutronix.de, matthias.bgg@gmail.com, robdclark@gmail.com, sean@poorly.run, bskeggs@redhat.com, tomi.valkeinen@ti.com, eric@anholt.net, hjc@rock-chips.com, heiko@sntech.de, thierry.reding@gmail.com, jonathanh@nvidia.com, rodrigosiqueiramelo@gmail.com, hamohammed.sa@gmail.com, oleksandr_andrushchenko@epam.com, hyun.kwon@xilinx.com, laurent.pinchart@ideasonboard.com, michal.simek@xilinx.com, sumit.semwal@linaro.org, evan.quan@amd.com, Hawking.Zhang@amd.com, tianci.yin@amd.com, marek.olsak@amd.com, hdegoede@redhat.com, andrey.grodzovsky@amd.com, Felix.Kuehling@amd.com, xinhui.pan@amd.com, aaron.liu@amd.com, nirmoy.das@amd.com, chris@chris-wilson.co.uk, matthew.auld@intel.com, tvrtko.ursulin@linux.intel.com, andi.shyti@intel.com, sam@ravnborg.org, miaoqinglang@huawei.com, emil.velikov@collabora.com, laurentiu.palcu@oss.nxp.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com Subject: [PATCH v3 22/22] drm: Remove obsolete GEM and PRIME callbacks from struct drm_driver Date: Wed, 23 Sep 2020 12:21:59 +0200 Message-Id: <20200923102159.24084-23-tzimmermann@suse.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200923102159.24084-1-tzimmermann@suse.de> References: <20200923102159.24084-1-tzimmermann@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200923_062224_843107_7B0333BF X-CRM114-Status: GOOD ( 32.91 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [195.135.220.15 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [195.135.220.15 listed in wl.mailspike.net] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, linux-arm-msm@vger.kernel.org, intel-gfx@lists.freedesktop.org, etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Daniel Vetter , linux-rockchip@lists.infradead.org, linux-mediatek@lists.infradead.org, amd-gfx@lists.freedesktop.org, Thomas Zimmermann , nouveau@lists.freedesktop.org, linux-tegra@vger.kernel.org, xen-devel@lists.xenproject.org, freedreno@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org Several GEM and PRIME callbacks have been deprecated in favor of per-instance GEM object functions. Remove the callbacks as they are now unused. The only exception is .gem_prime_mmap, which is still in use by several drivers. What is also gone is gem_vm_ops in struct drm_driver. All drivers now use struct drm_gem_object_funcs.vm_ops instead. While at it, the patch also improves error handling around calls to .free and .get_sg_table callbacks. v3: * restore default call to drm_gem_prime_export() in drm_gem_prime_handle_to_fd() * return -ENOSYS if get_sg_table is not set * drop all checks for obj->funcs * clean up TODO list and documentation v2: * update related TODO item (Sam) Signed-off-by: Thomas Zimmermann Acked-by: Daniel Vetter --- Documentation/gpu/drm-mm.rst | 4 +- Documentation/gpu/todo.rst | 9 +-- drivers/gpu/drm/drm_gem.c | 53 ++++++----------- drivers/gpu/drm/drm_gem_cma_helper.c | 8 +-- drivers/gpu/drm/drm_prime.c | 14 ++--- include/drm/drm_drv.h | 85 ++-------------------------- include/drm/drm_gem.h | 2 +- 7 files changed, 38 insertions(+), 137 deletions(-) diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst index 9abee1589c1e..21be6deadc12 100644 --- a/Documentation/gpu/drm-mm.rst +++ b/Documentation/gpu/drm-mm.rst @@ -182,11 +182,11 @@ acquired and release by calling drm_gem_object_get() and drm_gem_object_put() respectively. When the last reference to a GEM object is released the GEM core calls -the :c:type:`struct drm_driver ` gem_free_object_unlocked +the :c:type:`struct drm_gem_object_funcs ` free operation. That operation is mandatory for GEM-enabled drivers and must free the GEM object and all associated resources. -void (\*gem_free_object) (struct drm_gem_object \*obj); Drivers are +void (\*free) (struct drm_gem_object \*obj); Drivers are responsible for freeing all GEM object resources. This includes the resources created by the GEM core, which need to be released with drm_gem_object_release(). diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index b0ea17da8ff6..3751ac976c3e 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -149,7 +149,7 @@ have to keep track of that lock and either call ``unreference`` or ``unreference_locked`` depending upon context. Core GEM doesn't have a need for ``struct_mutex`` any more since kernel 4.8, -and there's a ``gem_free_object_unlocked`` callback for any drivers which are +and there's a GEM object ``free`` callback for any drivers which are entirely ``struct_mutex`` free. For drivers that need ``struct_mutex`` it should be replaced with a driver- @@ -289,11 +289,8 @@ struct drm_gem_object_funcs --------------------------- GEM objects can now have a function table instead of having the callbacks on the -DRM driver struct. This is now the preferred way and drivers can be moved over. - -We also need a 2nd version of the CMA define that doesn't require the -vmapping to be present (different hook for prime importing). Plus this needs to -be rolled out to all drivers using their own implementations, too. +DRM driver struct. This is now the preferred way. Callbacks in drivers have been +converted, except for struct drm_driver.gem_prime_mmap. Level: Intermediate diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 19d73868490e..1da67d34e55d 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -247,12 +247,9 @@ drm_gem_object_release_handle(int id, void *ptr, void *data) { struct drm_file *file_priv = data; struct drm_gem_object *obj = ptr; - struct drm_device *dev = obj->dev; - if (obj->funcs && obj->funcs->close) + if (obj->funcs->close) obj->funcs->close(obj, file_priv); - else if (dev->driver->gem_close_object) - dev->driver->gem_close_object(obj, file_priv); drm_gem_remove_prime_handles(obj, file_priv); drm_vma_node_revoke(&obj->vma_node, file_priv); @@ -403,14 +400,10 @@ drm_gem_handle_create_tail(struct drm_file *file_priv, if (ret) goto err_remove; - if (obj->funcs && obj->funcs->open) { + if (obj->funcs->open) { ret = obj->funcs->open(obj, file_priv); if (ret) goto err_revoke; - } else if (dev->driver->gem_open_object) { - ret = dev->driver->gem_open_object(obj, file_priv); - if (ret) - goto err_revoke; } *handlep = handle; @@ -982,12 +975,11 @@ drm_gem_object_free(struct kref *kref) { struct drm_gem_object *obj = container_of(kref, struct drm_gem_object, refcount); - struct drm_device *dev = obj->dev; - if (obj->funcs) - obj->funcs->free(obj); - else if (dev->driver->gem_free_object_unlocked) - dev->driver->gem_free_object_unlocked(obj); + if (WARN_ON(!obj->funcs->free)) + return; + + obj->funcs->free(obj); } EXPORT_SYMBOL(drm_gem_object_free); @@ -1049,9 +1041,9 @@ EXPORT_SYMBOL(drm_gem_vm_close); * @obj_size: the object size to be mapped, in bytes * @vma: VMA for the area to be mapped * - * Set up the VMA to prepare mapping of the GEM object using the gem_vm_ops - * provided by the driver. Depending on their requirements, drivers can either - * provide a fault handler in their gem_vm_ops (in which case any accesses to + * Set up the VMA to prepare mapping of the GEM object using the GEM object's + * vm_ops. Depending on their requirements, GEM objects can either + * provide a fault handler in their vm_ops (in which case any accesses to * the object will be trapped, to perform migration, GTT binding, surface * register allocation, or performance monitoring), or mmap the buffer memory * synchronously after calling drm_gem_mmap_obj. @@ -1065,12 +1057,11 @@ EXPORT_SYMBOL(drm_gem_vm_close); * callers must verify access restrictions before calling this helper. * * Return 0 or success or -EINVAL if the object size is smaller than the VMA - * size, or if no gem_vm_ops are provided. + * size, or if no vm_ops are provided. */ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size, struct vm_area_struct *vma) { - struct drm_device *dev = obj->dev; int ret; /* Check for valid size. */ @@ -1085,7 +1076,7 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size, */ drm_gem_object_get(obj); - if (obj->funcs && obj->funcs->mmap) { + if (obj->funcs->mmap) { ret = obj->funcs->mmap(obj, vma); if (ret) { drm_gem_object_put(obj); @@ -1093,10 +1084,8 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size, } WARN_ON(!(vma->vm_flags & VM_DONTEXPAND)); } else { - if (obj->funcs && obj->funcs->vm_ops) + if (obj->funcs->vm_ops) vma->vm_ops = obj->funcs->vm_ops; - else if (dev->driver->gem_vm_ops) - vma->vm_ops = dev->driver->gem_vm_ops; else { drm_gem_object_put(obj); return -EINVAL; @@ -1198,36 +1187,30 @@ void drm_gem_print_info(struct drm_printer *p, unsigned int indent, drm_printf_indent(p, indent, "imported=%s\n", obj->import_attach ? "yes" : "no"); - if (obj->funcs && obj->funcs->print_info) + if (obj->funcs->print_info) obj->funcs->print_info(p, indent, obj); } int drm_gem_pin(struct drm_gem_object *obj) { - if (obj->funcs && obj->funcs->pin) + if (obj->funcs->pin) return obj->funcs->pin(obj); - else if (obj->dev->driver->gem_prime_pin) - return obj->dev->driver->gem_prime_pin(obj); else return 0; } void drm_gem_unpin(struct drm_gem_object *obj) { - if (obj->funcs && obj->funcs->unpin) + if (obj->funcs->unpin) obj->funcs->unpin(obj); - else if (obj->dev->driver->gem_prime_unpin) - obj->dev->driver->gem_prime_unpin(obj); } void *drm_gem_vmap(struct drm_gem_object *obj) { void *vaddr; - if (obj->funcs && obj->funcs->vmap) + if (obj->funcs->vmap) vaddr = obj->funcs->vmap(obj); - else if (obj->dev->driver->gem_prime_vmap) - vaddr = obj->dev->driver->gem_prime_vmap(obj); else vaddr = ERR_PTR(-EOPNOTSUPP); @@ -1242,10 +1225,8 @@ void drm_gem_vunmap(struct drm_gem_object *obj, void *vaddr) if (!vaddr) return; - if (obj->funcs && obj->funcs->vunmap) + if (obj->funcs->vunmap) obj->funcs->vunmap(obj, vaddr); - else if (obj->dev->driver->gem_prime_vunmap) - obj->dev->driver->gem_prime_vunmap(obj, vaddr); } /** diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c index 59b9ca207b42..8247b96babe4 100644 --- a/drivers/gpu/drm/drm_gem_cma_helper.c +++ b/drivers/gpu/drm/drm_gem_cma_helper.c @@ -171,7 +171,7 @@ drm_gem_cma_create_with_handle(struct drm_file *file_priv, * GEM object state and frees the memory used to store the object itself. * If the buffer is imported and the virtual address is set, it is released. * Drivers using the CMA helpers should set this as their - * &drm_driver.gem_free_object_unlocked callback. + * &drm_gem_object_funcs.free callback. */ void drm_gem_cma_free_object(struct drm_gem_object *gem_obj) { @@ -419,7 +419,7 @@ EXPORT_SYMBOL(drm_gem_cma_print_info); * * This function exports a scatter/gather table suitable for PRIME usage by * calling the standard DMA mapping API. Drivers using the CMA helpers should - * set this as their &drm_driver.gem_prime_get_sg_table callback. + * set this as their &drm_gem_object_funcs.get_sg_table callback. * * Returns: * A pointer to the scatter/gather table of pinned pages or NULL on failure. @@ -525,7 +525,7 @@ EXPORT_SYMBOL_GPL(drm_gem_cma_prime_mmap); * virtual address space. Since the CMA buffers are already mapped into the * kernel virtual address space this simply returns the cached virtual * address. Drivers using the CMA helpers should set this as their DRM - * driver's &drm_driver.gem_prime_vmap callback. + * driver's &drm_gem_object_funcs.vmap callback. * * Returns: * The kernel virtual address of the CMA GEM object's backing store. @@ -547,7 +547,7 @@ EXPORT_SYMBOL_GPL(drm_gem_cma_prime_vmap); * This function removes a buffer exported via DRM PRIME from the kernel's * virtual address space. This is a no-op because CMA buffers cannot be * unmapped from kernel space. Drivers using the CMA helpers should set this - * as their &drm_driver.gem_prime_vunmap callback. + * as their &drm_gem_object_funcs.vunmap callback. */ void drm_gem_cma_prime_vunmap(struct drm_gem_object *obj, void *vaddr) { diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index 11fe9ff76fd5..c0455ad09f3d 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -386,8 +386,6 @@ static struct dma_buf *export_and_register_object(struct drm_device *dev, if (obj->funcs && obj->funcs->export) dmabuf = obj->funcs->export(obj, flags); - else if (dev->driver->gem_prime_export) - dmabuf = dev->driver->gem_prime_export(obj, flags); else dmabuf = drm_gem_prime_export(obj, flags); if (IS_ERR(dmabuf)) { @@ -419,7 +417,7 @@ static struct dma_buf *export_and_register_object(struct drm_device *dev, * This is the PRIME export function which must be used mandatorily by GEM * drivers to ensure correct lifetime management of the underlying GEM object. * The actual exporting from GEM object to a dma-buf is done through the - * &drm_driver.gem_prime_export driver callback. + * &drm_gem_object_funcs.export callback. */ int drm_gem_prime_handle_to_fd(struct drm_device *dev, struct drm_file *file_priv, uint32_t handle, @@ -622,10 +620,12 @@ struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach, if (WARN_ON(dir == DMA_NONE)) return ERR_PTR(-EINVAL); - if (obj->funcs) - sgt = obj->funcs->get_sg_table(obj); - else - sgt = obj->dev->driver->gem_prime_get_sg_table(obj); + if (WARN_ON(!obj->funcs->get_sg_table)) + return ERR_PTR(-ENOSYS); + + sgt = obj->funcs->get_sg_table(obj); + if (IS_ERR(sgt)) + return sgt; ret = dma_map_sgtable(attach->dev, sgt, dir, DMA_ATTR_SKIP_CPU_SYNC); diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 9b11a2f0babc..240b0eab8018 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -36,10 +36,12 @@ struct drm_file; struct drm_gem_object; struct drm_master; struct drm_minor; +struct dma_buf; struct dma_buf_attachment; struct drm_display_mode; struct drm_mode_create_dumb; struct drm_printer; +struct sg_table; /** * enum drm_driver_feature - feature flags @@ -326,32 +328,6 @@ struct drm_driver { */ void (*debugfs_init)(struct drm_minor *minor); - /** - * @gem_free_object_unlocked: deconstructor for drm_gem_objects - * - * This is deprecated and should not be used by new drivers. Use - * &drm_gem_object_funcs.free instead. - */ - void (*gem_free_object_unlocked) (struct drm_gem_object *obj); - - /** - * @gem_open_object: - * - * This callback is deprecated in favour of &drm_gem_object_funcs.open. - * - * Driver hook called upon gem handle creation - */ - int (*gem_open_object) (struct drm_gem_object *, struct drm_file *); - - /** - * @gem_close_object: - * - * This callback is deprecated in favour of &drm_gem_object_funcs.close. - * - * Driver hook called upon gem handle release - */ - void (*gem_close_object) (struct drm_gem_object *, struct drm_file *); - /** * @gem_create_object: constructor for gem objects * @@ -360,6 +336,7 @@ struct drm_driver { */ struct drm_gem_object *(*gem_create_object)(struct drm_device *dev, size_t size); + /** * @prime_handle_to_fd: * @@ -382,14 +359,7 @@ struct drm_driver { */ int (*prime_fd_to_handle)(struct drm_device *dev, struct drm_file *file_priv, int prime_fd, uint32_t *handle); - /** - * @gem_prime_export: - * - * Export hook for GEM drivers. Deprecated in favour of - * &drm_gem_object_funcs.export. - */ - struct dma_buf * (*gem_prime_export)(struct drm_gem_object *obj, - int flags); + /** * @gem_prime_import: * @@ -399,29 +369,6 @@ struct drm_driver { */ struct drm_gem_object * (*gem_prime_import)(struct drm_device *dev, struct dma_buf *dma_buf); - - /** - * @gem_prime_pin: - * - * Deprecated hook in favour of &drm_gem_object_funcs.pin. - */ - int (*gem_prime_pin)(struct drm_gem_object *obj); - - /** - * @gem_prime_unpin: - * - * Deprecated hook in favour of &drm_gem_object_funcs.unpin. - */ - void (*gem_prime_unpin)(struct drm_gem_object *obj); - - - /** - * @gem_prime_get_sg_table: - * - * Deprecated hook in favour of &drm_gem_object_funcs.get_sg_table. - */ - struct sg_table *(*gem_prime_get_sg_table)(struct drm_gem_object *obj); - /** * @gem_prime_import_sg_table: * @@ -432,22 +379,6 @@ struct drm_driver { struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sgt); - /** - * @gem_prime_vmap: - * - * Deprecated vmap hook for GEM drivers. Please use - * &drm_gem_object_funcs.vmap instead. - */ - void *(*gem_prime_vmap)(struct drm_gem_object *obj); - - /** - * @gem_prime_vunmap: - * - * Deprecated vunmap hook for GEM drivers. Please use - * &drm_gem_object_funcs.vunmap instead. - */ - void (*gem_prime_vunmap)(struct drm_gem_object *obj, void *vaddr); - /** * @gem_prime_mmap: * @@ -522,14 +453,6 @@ struct drm_driver { struct drm_device *dev, uint32_t handle); - /** - * @gem_vm_ops: Driver private ops for this object - * - * For GEM drivers this is deprecated in favour of - * &drm_gem_object_funcs.vm_ops. - */ - const struct vm_operations_struct *gem_vm_ops; - /** @major: driver major number */ int major; /** @minor: driver minor number */ diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index 337a48321705..c38dd35da00b 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -272,7 +272,7 @@ struct drm_gem_object { * attachment point for the device. This is invariant over the lifetime * of a gem object. * - * The &drm_driver.gem_free_object_unlocked callback is responsible for + * The &drm_gem_object_funcs.free callback is responsible for * cleaning up the dma_buf attachment and references acquired at import * time. *