search for: ttm_validate_buff

Displaying 20 results from an estimated 61 matches for "ttm_validate_buff".

Did you mean: ttm_validate_buffer
2014 May 14
0
[RFC PATCH v1 02/16] drm/ttm: kill off some members to ttm_validate_buffer
...til.c +++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c @@ -32,20 +32,12 @@ #include <linux/sched.h> #include <linux/module.h> -static void ttm_eu_backoff_reservation_locked(struct list_head *list) +static void ttm_eu_backoff_reservation_reverse(struct list_head *list, + struct ttm_validate_buffer *entry) { - struct ttm_validate_buffer *entry; - - list_for_each_entry(entry, list, head) { + list_for_each_entry_continue_reverse(entry, list, head) { struct ttm_buffer_object *bo = entry->bo; - if (!entry->reserved) - continue; - entry->reserved = false; - if (entry->remo...
2019 Jun 18
1
[PATCH v2 08/12] drm/virtio: rework virtio_gpu_object_create fencing
.../drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -141,34 +141,22 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, if (fence) { struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv; - struct list_head validate_list; - struct ttm_validate_buffer mainbuf; + struct drm_gem_object *obj = &bo->gem_base; struct ww_acquire_ctx ticket; unsigned long irq_flags; - bool signaled; - INIT_LIST_HEAD(&validate_list); - memset(&mainbuf, 0, sizeof(struct ttm_validate_buffer)); - - /* use a gem reference since unref list undoe...
2019 Jun 18
2
[PATCH v2 07/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...oid *data, struct virtio_gpu_fpriv *vfpriv = drm_file->driver_priv; struct drm_gem_object *gobj; struct virtio_gpu_fence *out_fence; - struct virtio_gpu_object *qobj; int ret; uint32_t *bo_handles = NULL; void __user *user_bo_handles = NULL; struct list_head validate_list; - struct ttm_validate_buffer *buflist = NULL; + struct drm_gem_object **buflist = NULL; int i; struct ww_acquire_ctx ticket; struct sync_file *sync_file; @@ -157,12 +156,11 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data, INIT_LIST_HEAD(&validate_list); if (exbuf->num_bo_handle...
2019 Jun 18
2
[PATCH v2 07/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...oid *data, struct virtio_gpu_fpriv *vfpriv = drm_file->driver_priv; struct drm_gem_object *gobj; struct virtio_gpu_fence *out_fence; - struct virtio_gpu_object *qobj; int ret; uint32_t *bo_handles = NULL; void __user *user_bo_handles = NULL; struct list_head validate_list; - struct ttm_validate_buffer *buflist = NULL; + struct drm_gem_object **buflist = NULL; int i; struct ww_acquire_ctx ticket; struct sync_file *sync_file; @@ -157,12 +156,11 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data, INIT_LIST_HEAD(&validate_list); if (exbuf->num_bo_handle...
2019 Mar 18
1
[PATCH v3 5/5] drm/virtio: rework resource creation workflow.
...o_gpu_map->offset); } -static int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket, - struct list_head *head) +int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket, + struct list_head *head) { struct ttm_operation_ctx ctx = { false, false }; struct ttm_validate_buffer *buf; @@ -79,7 +79,7 @@ static int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket, return 0; } -static void virtio_gpu_unref_list(struct list_head *head) +void virtio_gpu_unref_list(struct list_head *head) { struct ttm_validate_buffer *buf; struct ttm_buffer_object *bo; @...
2019 Jun 28
2
[PATCH v5 08/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...v_private; struct virtio_gpu_fpriv *vfpriv = drm_file->driver_priv; - struct drm_gem_object *gobj; struct virtio_gpu_fence *out_fence; - struct virtio_gpu_object *qobj; int ret; uint32_t *bo_handles = NULL; void __user *user_bo_handles = NULL; - struct list_head validate_list; - struct ttm_validate_buffer *buflist = NULL; + struct virtio_gpu_object_array *buflist = NULL; int i; struct ww_acquire_ctx ticket; struct sync_file *sync_file; @@ -155,15 +152,10 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data, return out_fence_fd; } - INIT_LIST_HEAD(&validate...
2019 Jun 28
2
[PATCH v5 08/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...v_private; struct virtio_gpu_fpriv *vfpriv = drm_file->driver_priv; - struct drm_gem_object *gobj; struct virtio_gpu_fence *out_fence; - struct virtio_gpu_object *qobj; int ret; uint32_t *bo_handles = NULL; void __user *user_bo_handles = NULL; - struct list_head validate_list; - struct ttm_validate_buffer *buflist = NULL; + struct virtio_gpu_object_array *buflist = NULL; int i; struct ww_acquire_ctx ticket; struct sync_file *sync_file; @@ -155,15 +152,10 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data, return out_fence_fd; } - INIT_LIST_HEAD(&validate...
2019 Jun 28
1
[PATCH v5 09/12] drm/virtio: rework virtio_gpu_object_create fencing
...ize, ttm_bo_type_device, &bo->placement, 0, @@ -139,38 +158,6 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, if (ret != 0) return ret; - if (fence) { - struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv; - struct list_head validate_list; - struct ttm_validate_buffer mainbuf; - struct ww_acquire_ctx ticket; - unsigned long irq_flags; - bool signaled; - - INIT_LIST_HEAD(&validate_list); - memset(&mainbuf, 0, sizeof(struct ttm_validate_buffer)); - - /* use a gem reference since unref list undoes them */ - drm_gem_object_get(&bo->gem_base);...
2019 Jun 20
1
[PATCH v4 09/12] drm/virtio: rework virtio_gpu_object_create fencing
...fence, objs); } virtio_gpu_init_ttm_placement(bo); @@ -139,38 +157,6 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, if (ret != 0) return ret; - if (fence) { - struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv; - struct list_head validate_list; - struct ttm_validate_buffer mainbuf; - struct ww_acquire_ctx ticket; - unsigned long irq_flags; - bool signaled; - - INIT_LIST_HEAD(&validate_list); - memset(&mainbuf, 0, sizeof(struct ttm_validate_buffer)); - - /* use a gem reference since unref list undoes them */ - drm_gem_object_get(&bo->gem_base);...
2019 Sep 06
4
Xorg indefinitely hangs in kernelspace
...+0x70/0x70 > [354073.762262] ret_from_fork+0x35/0x40 > --- a/drivers/gpu/drm/ttm/ttm_execbuf_util.c +++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c @@ -97,8 +97,9 @@ int ttm_eu_reserve_buffers(struct ww_acq struct list_head *dups, bool del_lru) { struct ttm_bo_global *glob; - struct ttm_validate_buffer *entry; + struct ttm_validate_buffer *entry, *last_entry; int ret; + bool locked = false; if (list_empty(list)) return 0; @@ -112,7 +113,10 @@ int ttm_eu_reserve_buffers(struct ww_acq list_for_each_entry(entry, list, head) { struct ttm_buffer_object *bo = entry->bo; + last_ent...
2019 Sep 06
4
Xorg indefinitely hangs in kernelspace
...+0x70/0x70 > [354073.762262] ret_from_fork+0x35/0x40 > --- a/drivers/gpu/drm/ttm/ttm_execbuf_util.c +++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c @@ -97,8 +97,9 @@ int ttm_eu_reserve_buffers(struct ww_acq struct list_head *dups, bool del_lru) { struct ttm_bo_global *glob; - struct ttm_validate_buffer *entry; + struct ttm_validate_buffer *entry, *last_entry; int ret; + bool locked = false; if (list_empty(list)) return 0; @@ -112,7 +113,10 @@ int ttm_eu_reserve_buffers(struct ww_acq list_for_each_entry(entry, list, head) { struct ttm_buffer_object *bo = entry->bo; + last_ent...
2018 Dec 19
0
[PATCH 08/10] drm/virtio: drop fencing in virtio_gpu_resource_create_ioctl
.../virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -279,10 +279,6 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data, struct virtio_gpu_object *qobj; struct drm_gem_object *obj; uint32_t handle = 0; - struct list_head validate_list; - struct ttm_validate_buffer mainbuf; - struct virtio_gpu_fence *fence = NULL; - struct ww_acquire_ctx ticket; struct virtio_gpu_object_params params = { .pinned = false, }; @@ -300,9 +296,6 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data, return -EINVAL; } - INIT_LIST_HEAD(&a...
2019 Jun 18
0
[PATCH v2 09/12] drm/virtio: drop virtio_gpu_object_list_validate/virtio_gpu_unref_list
...l.c @@ -54,45 +54,6 @@ static int virtio_gpu_map_ioctl(struct drm_device *dev, void *data, &virtio_gpu_map->offset); } -int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket, - struct list_head *head) -{ - struct ttm_operation_ctx ctx = { false, false }; - struct ttm_validate_buffer *buf; - struct ttm_buffer_object *bo; - struct virtio_gpu_object *qobj; - int ret; - - ret = ttm_eu_reserve_buffers(ticket, head, true, NULL, true); - if (ret != 0) - return ret; - - list_for_each_entry(buf, head, head) { - bo = buf->bo; - qobj = container_of(bo, struct virtio_gpu_object, t...
2019 Jun 19
0
[PATCH v3 10/12] drm/virtio: drop virtio_gpu_object_list_validate/virtio_gpu_unref_list
...l.c @@ -54,45 +54,6 @@ static int virtio_gpu_map_ioctl(struct drm_device *dev, void *data, &virtio_gpu_map->offset); } -int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket, - struct list_head *head) -{ - struct ttm_operation_ctx ctx = { false, false }; - struct ttm_validate_buffer *buf; - struct ttm_buffer_object *bo; - struct virtio_gpu_object *qobj; - int ret; - - ret = ttm_eu_reserve_buffers(ticket, head, true, NULL, true); - if (ret != 0) - return ret; - - list_for_each_entry(buf, head, head) { - bo = buf->bo; - qobj = container_of(bo, struct virtio_gpu_object, t...
2019 Jun 20
0
[PATCH v4 10/12] drm/virtio: drop virtio_gpu_object_list_validate/virtio_gpu_unref_list
...l.c @@ -54,45 +54,6 @@ static int virtio_gpu_map_ioctl(struct drm_device *dev, void *data, &virtio_gpu_map->offset); } -int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket, - struct list_head *head) -{ - struct ttm_operation_ctx ctx = { false, false }; - struct ttm_validate_buffer *buf; - struct ttm_buffer_object *bo; - struct virtio_gpu_object *qobj; - int ret; - - ret = ttm_eu_reserve_buffers(ticket, head, true, NULL, true); - if (ret != 0) - return ret; - - list_for_each_entry(buf, head, head) { - bo = buf->bo; - qobj = container_of(bo, struct virtio_gpu_object, t...
2019 Jun 28
0
[PATCH v5 10/12] drm/virtio: drop virtio_gpu_object_list_validate/virtio_gpu_unref_list
...l.c @@ -54,45 +54,6 @@ static int virtio_gpu_map_ioctl(struct drm_device *dev, void *data, &virtio_gpu_map->offset); } -int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket, - struct list_head *head) -{ - struct ttm_operation_ctx ctx = { false, false }; - struct ttm_validate_buffer *buf; - struct ttm_buffer_object *bo; - struct virtio_gpu_object *qobj; - int ret; - - ret = ttm_eu_reserve_buffers(ticket, head, true, NULL, true); - if (ret != 0) - return ret; - - list_for_each_entry(buf, head, head) { - bo = buf->bo; - qobj = container_of(bo, struct virtio_gpu_object, t...
2019 Jul 02
0
[PATCH v6 10/18] drm/virtio: drop virtio_gpu_object_list_validate/virtio_gpu_unref_list
...l.c @@ -54,45 +54,6 @@ static int virtio_gpu_map_ioctl(struct drm_device *dev, void *data, &virtio_gpu_map->offset); } -int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket, - struct list_head *head) -{ - struct ttm_operation_ctx ctx = { false, false }; - struct ttm_validate_buffer *buf; - struct ttm_buffer_object *bo; - struct virtio_gpu_object *qobj; - int ret; - - ret = ttm_eu_reserve_buffers(ticket, head, true, NULL, true); - if (ret != 0) - return ret; - - list_for_each_entry(buf, head, head) { - bo = buf->bo; - qobj = container_of(bo, struct virtio_gpu_object, t...
2019 Aug 02
0
[PATCH v7 13/18] drm/virtio: drop virtio_gpu_object_list_validate/virtio_gpu_unref_list
...l.c @@ -56,45 +56,6 @@ static int virtio_gpu_map_ioctl(struct drm_device *dev, void *data, &virtio_gpu_map->offset); } -int virtio_gpu_object_list_validate(struct ww_acquire_ctx *ticket, - struct list_head *head) -{ - struct ttm_operation_ctx ctx = { false, false }; - struct ttm_validate_buffer *buf; - struct ttm_buffer_object *bo; - struct virtio_gpu_object *qobj; - int ret; - - ret = ttm_eu_reserve_buffers(ticket, head, true, NULL, true); - if (ret != 0) - return ret; - - list_for_each_entry(buf, head, head) { - bo = buf->bo; - qobj = container_of(bo, struct virtio_gpu_object, t...
2019 Jul 02
2
[PATCH v6 08/18] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...v_private; struct virtio_gpu_fpriv *vfpriv = drm_file->driver_priv; - struct drm_gem_object *gobj; struct virtio_gpu_fence *out_fence; - struct virtio_gpu_object *qobj; int ret; uint32_t *bo_handles = NULL; void __user *user_bo_handles = NULL; - struct list_head validate_list; - struct ttm_validate_buffer *buflist = NULL; - int i; - struct ww_acquire_ctx ticket; + struct virtio_gpu_object_array *buflist = NULL; struct sync_file *sync_file; int in_fence_fd = exbuf->fence_fd; int out_fence_fd = -1; @@ -155,15 +150,10 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *da...
2019 Jul 02
2
[PATCH v6 08/18] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...v_private; struct virtio_gpu_fpriv *vfpriv = drm_file->driver_priv; - struct drm_gem_object *gobj; struct virtio_gpu_fence *out_fence; - struct virtio_gpu_object *qobj; int ret; uint32_t *bo_handles = NULL; void __user *user_bo_handles = NULL; - struct list_head validate_list; - struct ttm_validate_buffer *buflist = NULL; - int i; - struct ww_acquire_ctx ticket; + struct virtio_gpu_object_array *buflist = NULL; struct sync_file *sync_file; int in_fence_fd = exbuf->fence_fd; int out_fence_fd = -1; @@ -155,15 +150,10 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *da...