Displaying 20 results from an estimated 34 matches for "virtio_gpu_fence_driver".
2016 Dec 13
0
[RFC 1/5] drm/virtio: add virtio_gpu_alloc_fence()
Hi,
> +struct virtio_gpu_fence *virtio_gpu_fence_alloc(struct virtio_gpu_device *vgdev)
> +{
> + struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv;
> + struct virtio_gpu_fence *fence;
> + unsigned long irq_flags;
> +
> + fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_ATOMIC);
> + if (!fence)
> + return NULL;
> +
> + spin_lock_irqsave(&drv->lock, irq_flags);
> + fence-&g...
2016 Dec 12
6
[RFC 1/5] drm/virtio: add virtio_gpu_alloc_fence()
.../drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -74,28 +74,40 @@ static const struct dma_fence_ops virtio_fence_ops = {
.timeline_value_str = virtio_timeline_value_str,
};
+struct virtio_gpu_fence *virtio_gpu_fence_alloc(struct virtio_gpu_device *vgdev)
+{
+ struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv;
+ struct virtio_gpu_fence *fence;
+ unsigned long irq_flags;
+
+ fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_ATOMIC);
+ if (!fence)
+ return NULL;
+
+ spin_lock_irqsave(&drv->lock, irq_flags);
+ fence->drv = drv;
+ fence->seq = ++drv->sync_...
2016 Dec 12
6
[RFC 1/5] drm/virtio: add virtio_gpu_alloc_fence()
.../drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -74,28 +74,40 @@ static const struct dma_fence_ops virtio_fence_ops = {
.timeline_value_str = virtio_timeline_value_str,
};
+struct virtio_gpu_fence *virtio_gpu_fence_alloc(struct virtio_gpu_device *vgdev)
+{
+ struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv;
+ struct virtio_gpu_fence *fence;
+ unsigned long irq_flags;
+
+ fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_ATOMIC);
+ if (!fence)
+ return NULL;
+
+ spin_lock_irqsave(&drv->lock, irq_flags);
+ fence->drv = drv;
+ fence->seq = ++drv->sync_...
2019 Jun 18
1
[PATCH v2 08/12] drm/virtio: rework virtio_gpu_object_create fencing
...rtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index 82bfbf983fd2..461f15f26517 100644
--- a/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(&mai...
2019 Jun 28
1
[PATCH v5 09/12] drm/virtio: rework virtio_gpu_object_create fencing
...pu_init_ttm_placement(bo);
ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, params->size,
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));
-
- /*...
2019 Jun 20
1
[PATCH v4 09/12] drm/virtio: rework virtio_gpu_object_create fencing
...resource(vgdev, bo, params, fence);
+ virtio_gpu_cmd_create_resource(vgdev, bo, params,
+ 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));
-
- /*...
2015 Jun 16
0
[PATCH 2/3] drm/virtgpu: initialise fbdev after getting initial display info
..._drv.h
index e5a2c09..ff8de3d 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -171,6 +171,7 @@ struct virtio_gpu_device {
wait_queue_head_t resp_wq;
/* current display info */
spinlock_t display_info_lock;
+ bool display_info_pending;
struct virtio_gpu_fence_driver fence_drv;
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c
index 132405f..782766c 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -137,9 +137,11 @@ int virtio_gpu_driver_load(struct drm_device *dev, unsigned...
2015 Sep 09
0
[PATCH 2/5] virtio-gpu: add & use virtio_gpu_queue_fenced_ctrl_buffer
...diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 1da6326..793ad9f 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -81,7 +81,7 @@ int virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv;
unsigned long irq_flags;
- *fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_KERNEL);
+ *fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_ATOMIC);
if ((*fence) == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu...
2015 Sep 21
0
[PATCH v2 2/6] virtio-gpu: add & use virtio_gpu_queue_fenced_ctrl_buffer
...diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 1da6326..793ad9f 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -81,7 +81,7 @@ int virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv;
unsigned long irq_flags;
- *fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_KERNEL);
+ *fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_ATOMIC);
if ((*fence) == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu...
2015 Oct 02
0
[PATCH v3 2/7] virtio-gpu: add & use virtio_gpu_queue_fenced_ctrl_buffer
...diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 1da6326..793ad9f 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -81,7 +81,7 @@ int virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv;
unsigned long irq_flags;
- *fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_KERNEL);
+ *fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_ATOMIC);
if ((*fence) == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu...
2019 Jun 18
0
[PATCH v2 11/12] drm/virtio: rework virtio_gpu_object_create fencing even more.
...21 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
}
bo->dumb = params->dumb;
- if (params->virgl) {
- virtio_gpu_cmd_resource_create_3d(vgdev, bo, params, fence);
- } else {
- virtio_gpu_cmd_create_resource(vgdev, bo, params, fence);
- }
-
if (fence) {
- struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv;
struct drm_gem_object *obj = &bo->base.base;
struct ww_acquire_ctx ticket;
- unsigned long irq_flags;
- drm_gem_object_get(obj);
ret = drm_gem_lock_reservations(&obj, 1, &ticket);
- if (ret == 0) {
- spin_lock_irqsave(&drv->lock...
2015 Jun 16
0
[PATCH 2/3] drm/virtgpu: initialise fbdev after getting initial display info
..._drv.h
index e5a2c09..ff8de3d 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -171,6 +171,7 @@ struct virtio_gpu_device {
wait_queue_head_t resp_wq;
/* current display info */
spinlock_t display_info_lock;
+ bool display_info_pending;
struct virtio_gpu_fence_driver fence_drv;
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c
index 132405f..782766c 100644
--- a/drivers/gpu/drm/virtio/virtgpu_kms.c
+++ b/drivers/gpu/drm/virtio/virtgpu_kms.c
@@ -137,9 +137,11 @@ int virtio_gpu_driver_load(struct drm_device *dev, unsigned...
2015 Sep 09
0
[PATCH 2/5] virtio-gpu: add & use virtio_gpu_queue_fenced_ctrl_buffer
...diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 1da6326..793ad9f 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -81,7 +81,7 @@ int virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv;
unsigned long irq_flags;
- *fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_KERNEL);
+ *fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_ATOMIC);
if ((*fence) == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu...
2015 Sep 21
0
[PATCH v2 2/6] virtio-gpu: add & use virtio_gpu_queue_fenced_ctrl_buffer
...diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 1da6326..793ad9f 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -81,7 +81,7 @@ int virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv;
unsigned long irq_flags;
- *fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_KERNEL);
+ *fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_ATOMIC);
if ((*fence) == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu...
2015 Oct 02
0
[PATCH v3 2/7] virtio-gpu: add & use virtio_gpu_queue_fenced_ctrl_buffer
...diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 1da6326..793ad9f 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fence.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fence.c
@@ -81,7 +81,7 @@ int virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
struct virtio_gpu_fence_driver *drv = &vgdev->fence_drv;
unsigned long irq_flags;
- *fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_KERNEL);
+ *fence = kmalloc(sizeof(struct virtio_gpu_fence), GFP_ATOMIC);
if ((*fence) == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu...
2019 Jul 19
0
[PATCH AUTOSEL 5.2 005/171] drm/virtio: set seqno for dma-fence
...ons(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
index b69ae10ca238..d724fb3de44e 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -102,7 +102,6 @@ struct virtio_gpu_fence {
struct dma_fence f;
struct virtio_gpu_fence_driver *drv;
struct list_head node;
- uint64_t seq;
};
#define to_virtio_fence(x) \
container_of(x, struct virtio_gpu_fence, f)
diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 87d1966192f4..72b4f7561432 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fe...
2019 Jul 19
0
[PATCH AUTOSEL 5.1 004/141] drm/virtio: set seqno for dma-fence
...tions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
index d577cb76f5ad..eaa19c338f68 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -85,7 +85,6 @@ struct virtio_gpu_fence {
struct dma_fence f;
struct virtio_gpu_fence_driver *drv;
struct list_head node;
- uint64_t seq;
};
#define to_virtio_fence(x) \
container_of(x, struct virtio_gpu_fence, f)
diff --git a/drivers/gpu/drm/virtio/virtgpu_fence.c b/drivers/gpu/drm/virtio/virtgpu_fence.c
index 21bd4c4a32d1..216ab005e224 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fe...
2016 Aug 31
1
[PATCH 1/2] drm/virtio: drop virtio_gpu_execbuffer_ioctl() wrapping
From: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
Instead of wrapping virtio_gpu_execbuffer() to execute the ioctl
just execute it directly.
Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
---
drivers/gpu/drm/virtio/virtgpu_ioctl.c | 24 ++++++++----------------
1 file changed, 8 insertions(+), 16 deletions(-)
diff --git
2016 Aug 31
1
[PATCH 1/2] drm/virtio: drop virtio_gpu_execbuffer_ioctl() wrapping
From: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
Instead of wrapping virtio_gpu_execbuffer() to execute the ioctl
just execute it directly.
Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
---
drivers/gpu/drm/virtio/virtgpu_ioctl.c | 24 ++++++++----------------
1 file changed, 8 insertions(+), 16 deletions(-)
diff --git
2019 Jun 19
0
[PATCH v3 09/12] drm/virtio: rework virtio_gpu_object_create fencing
...resource(vgdev, bo, params, fence);
+ virtio_gpu_cmd_create_resource(vgdev, bo, params,
+ 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));
-
- /*...