Displaying 20 results from an estimated 30 matches for "num_bo_handl".
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num_bo_handles
2019 Jun 18
2
[PATCH v2 07/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...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_handles) {
-
bo_handles = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(uint32_t), GFP_KERNEL);
+ sizeof(uint32_t), GFP_KERNEL);
buflist = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(struct ttm_validate_buffer),
- GFP_KERNEL | __GFP_ZERO);
+ sizeof(struct...
2019 Jun 18
2
[PATCH v2 07/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...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_handles) {
-
bo_handles = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(uint32_t), GFP_KERNEL);
+ sizeof(uint32_t), GFP_KERNEL);
buflist = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(struct ttm_validate_buffer),
- GFP_KERNEL | __GFP_ZERO);
+ sizeof(struct...
2019 Jun 18
0
[PATCH v2 07/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...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_handles) {
> -
> bo_handles = kvmalloc_array(exbuf->num_bo_handles,
> - sizeof(uint32_t), GFP_KERNEL);
> + sizeof(uint32_t), GFP_KERNEL);
> buflist = kvmalloc_array(exbuf->num_bo_handles,
> - sizeof(struct ttm_validate_buffer),
> - GFP_KERNEL...
2019 Jun 28
2
[PATCH v5 08/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...ruct 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_list);
if (exbuf->num_bo_handles) {
-
bo_handles = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(uint32_t), GFP_KERNEL);
- buflist = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(struct ttm_validate_buffer),
- GFP_KERNEL | __GFP_ZERO);
- if (!bo_handles || !buflist) {
+ sizeof(uint32_t),...
2019 Jun 28
2
[PATCH v5 08/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...ruct 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_list);
if (exbuf->num_bo_handles) {
-
bo_handles = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(uint32_t), GFP_KERNEL);
- buflist = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(struct ttm_validate_buffer),
- GFP_KERNEL | __GFP_ZERO);
- if (!bo_handles || !buflist) {
+ sizeof(uint32_t),...
2019 Jun 20
2
[PATCH v4 08/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...ruct 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_list);
if (exbuf->num_bo_handles) {
-
bo_handles = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(uint32_t), GFP_KERNEL);
- buflist = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(struct ttm_validate_buffer),
- GFP_KERNEL | __GFP_ZERO);
- if (!bo_handles || !buflist) {
+ sizeof(uint32_t),...
2019 Jun 20
2
[PATCH v4 08/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...ruct 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_list);
if (exbuf->num_bo_handles) {
-
bo_handles = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(uint32_t), GFP_KERNEL);
- buflist = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(struct ttm_validate_buffer),
- GFP_KERNEL | __GFP_ZERO);
- if (!bo_handles || !buflist) {
+ sizeof(uint32_t),...
2019 Jun 19
2
[PATCH v3 08/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...struct drm_gem_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_list);
if (exbuf->num_bo_handles) {
-
bo_handles = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(uint32_t), GFP_KERNEL);
- buflist = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(struct ttm_validate_buffer),
- GFP_KERNEL | __GFP_ZERO);
- if (!bo_handles || !buflist) {
+ sizeof(uint32_t),...
2019 Jun 19
2
[PATCH v3 08/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...struct drm_gem_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_list);
if (exbuf->num_bo_handles) {
-
bo_handles = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(uint32_t), GFP_KERNEL);
- buflist = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(struct ttm_validate_buffer),
- GFP_KERNEL | __GFP_ZERO);
- if (!bo_handles || !buflist) {
+ sizeof(uint32_t),...
2019 Jul 02
2
[PATCH v6 08/18] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...rray *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 *data,
return out_fence_fd;
}
- INIT_LIST_HEAD(&validate_list);
if (exbuf->num_bo_handles) {
-
bo_handles = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(uint32_t), GFP_KERNEL);
- buflist = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(struct ttm_validate_buffer),
- GFP_KERNEL | __GFP_ZERO);
- if (!bo_handles || !buflist) {
+ sizeof(uint32_t),...
2019 Jul 02
2
[PATCH v6 08/18] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...rray *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 *data,
return out_fence_fd;
}
- INIT_LIST_HEAD(&validate_list);
if (exbuf->num_bo_handles) {
-
bo_handles = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(uint32_t), GFP_KERNEL);
- buflist = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(struct ttm_validate_buffer),
- GFP_KERNEL | __GFP_ZERO);
- if (!bo_handles || !buflist) {
+ sizeof(uint32_t),...
2019 Jun 30
0
[PATCH v5 08/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...x 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_list);
> if (exbuf->num_bo_handles) {
> -
> bo_handles = kvmalloc_array(exbuf->num_bo_handles,
> - sizeof(uint32_t), GFP_KERNEL);
> - buflist = kvmalloc_array(exbuf->num_bo_handles,
> - sizeof(struct...
2019 Jun 27
0
[PATCH v4 08/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...x 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_list);
> if (exbuf->num_bo_handles) {
> -
> bo_handles = kvmalloc_array(exbuf->num_bo_handles,
> - sizeof(uint32_t), GFP_KERNEL);
> - buflist = kvmalloc_array(exbuf->num_bo_handles,
> - sizeof(struct...
2019 Jun 19
0
[PATCH v3 08/12] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...> 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_list);
> if (exbuf->num_bo_handles) {
> -
> bo_handles = kvmalloc_array(exbuf->num_bo_handles,
> - sizeof(uint32_t), GFP_KERNEL);
> - buflist = kvmalloc_array(exbuf->num_bo_handles,
> - sizeof(struct ttm_validate_buffer),
> - GFP_KERNEL | __GFP_ZERO);
> - if (!bo_handles || !buf...
2019 Aug 02
0
[PATCH v7 08/18] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...rray *buflist = NULL;
struct sync_file *sync_file;
int in_fence_fd = exbuf->fence_fd;
int out_fence_fd = -1;
@@ -157,15 +152,10 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data,
return out_fence_fd;
}
- INIT_LIST_HEAD(&validate_list);
if (exbuf->num_bo_handles) {
-
bo_handles = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(uint32_t), GFP_KERNEL);
- buflist = kvmalloc_array(exbuf->num_bo_handles,
- sizeof(struct ttm_validate_buffer),
- GFP_KERNEL | __GFP_ZERO);
- if (!bo_handles || !buflist) {
+ sizeof(uint32_t),...
2019 Jul 03
0
[PATCH v6 08/18] drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing
...f->fence_fd;
> int out_fence_fd = -1;
> @@ -155,15 +150,10 @@ static int virtio_gpu_execbuffer_ioctl(struct drm_device *dev, void *data,
> return out_fence_fd;
> }
>
> - INIT_LIST_HEAD(&validate_list);
> if (exbuf->num_bo_handles) {
> -
> bo_handles = kvmalloc_array(exbuf->num_bo_handles,
> - sizeof(uint32_t), GFP_KERNEL);
> - buflist = kvmalloc_array(exbuf->num_bo_handles,
> - sizeof(struct...
2023 Mar 22
0
[PATCH v2 1/2] drm/virtio: Refactor job submission code path
...+ fence->e = e;
> +
> + return 0;
> +}
> +
> +static int virtio_gpu_init_submit_buflist(struct virtio_gpu_submit *submit)
> +{
> + struct drm_virtgpu_execbuffer *exbuf = submit->exbuf;
> + uint32_t *bo_handles;
> +
> + if (!exbuf->num_bo_handles)
> + return 0;
> +
> + bo_handles = kvmalloc_array(exbuf->num_bo_handles, sizeof(uint32_t),
> + GFP_KERNEL);
> + if (!bo_handles)
> + return -ENOMEM;
> +
> + if (copy_from_user(bo_handles, u...
2016 Dec 12
6
[RFC 1/5] drm/virtio: add virtio_gpu_alloc_fence()
From: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
Refactor fence creation to remove the potential allocation failure from
the cmd_submit and atomic_commit paths. Now the fence should be allocated
first and just after we should proceed with the rest of the execution.
Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
---
drivers/gpu/drm/virtio/virtgpu_drv.h
2016 Dec 12
6
[RFC 1/5] drm/virtio: add virtio_gpu_alloc_fence()
From: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
Refactor fence creation to remove the potential allocation failure from
the cmd_submit and atomic_commit paths. Now the fence should be allocated
first and just after we should proceed with the rest of the execution.
Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
---
drivers/gpu/drm/virtio/virtgpu_drv.h
2020 Apr 07
0
[vhost:vhost 32/44] drivers/gpu/drm/virtio/virtgpu_ioctl.c:113:7: error: implicit declaration of function 'copy_from_user'; did you mean 'sg_copy_from_buffer'?
...c4cf Robert Foss 2018-11-12 100 if (out_fence_fd < 0)
2cd7b6f08bc4cf Robert Foss 2018-11-12 101 return out_fence_fd;
2cd7b6f08bc4cf Robert Foss 2018-11-12 102 }
2cd7b6f08bc4cf Robert Foss 2018-11-12 103
62fb7a5e10962a Gerd Hoffmann 2014-10-28 104 if (exbuf->num_bo_handles) {
2098105ec65cb3 Michal Hocko 2017-05-17 105 bo_handles = kvmalloc_array(exbuf->num_bo_handles,
2098105ec65cb3 Michal Hocko 2017-05-17 106 sizeof(uint32_t), GFP_KERNEL);
da758d51968a88 Gerd Hoffmann 2019-08-29 107 if (!bo_handles) {
2cd7b6f08bc4cf Robert Foss 20...