Displaying 20 results from an estimated 22 matches for "drm_gem_shmem_cr".
2019 Dec 11
0
[PATCH v2 2/2] drm/virtio: fix mmap page attributes
...u/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index 017a9e0fc3bb..a0b5e5195816 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -118,6 +118,7 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
shmem_obj = drm_gem_shmem_create(vgdev->ddev, params->size);
if (IS_ERR(shmem_obj))
return PTR_ERR(shmem_obj);
+ shmem_obj->caching = DRM_GEM_SHMEM_CACHED;
bo = gem_to_virtio_gpu_obj(&shmem_obj->base);
ret = virtio_gpu_resource_id_get(vgdev, &bo->hw_res_handle);
--
2.18.1
2019 Jun 20
0
[PATCH 3/3] drm: drop DEFINE_DRM_GEM_SHMEM_FOPS
...ns name = {\
- .owner = THIS_MODULE,\
- .open = drm_open,\
- .release = drm_release,\
- .unlocked_ioctl = drm_ioctl,\
- .compat_ioctl = drm_compat_ioctl,\
- .poll = drm_poll,\
- .read = drm_read,\
- .llseek = noop_llseek,\
- .mmap = drm_gem_mmap, \
- }
-
struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size);
void drm_gem_shmem_free_object(struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/cirrus/cirrus.c b/drivers/gpu/drm/cirrus/cirrus.c
index be4ea370ba31..600a3fa7783f 100644
--- a/drivers/gpu/drm/cirrus/cirrus.c
+++ b/drivers/gpu/drm/cirrus/cirrus.c...
2019 Aug 08
1
[PATCH v4 07/17] drm/shmem: drop DEFINE_DRM_GEM_SHMEM_FOPS
...ns name = {\
- .owner = THIS_MODULE,\
- .open = drm_open,\
- .release = drm_release,\
- .unlocked_ioctl = drm_ioctl,\
- .compat_ioctl = drm_compat_ioctl,\
- .poll = drm_poll,\
- .read = drm_read,\
- .llseek = noop_llseek,\
- .mmap = drm_gem_mmap, \
- }
-
struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size);
void drm_gem_shmem_free_object(struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/cirrus/cirrus.c b/drivers/gpu/drm/cirrus/cirrus.c
index 36a69aec8a4b..9438af468331 100644
--- a/drivers/gpu/drm/cirrus/cirrus.c
+++ b/drivers/gpu/drm/cirrus/cirrus.c...
2019 Sep 17
0
[PATCH v2 05/11] drm/shmem: drop DEFINE_DRM_GEM_SHMEM_FOPS
...ns name = {\
- .owner = THIS_MODULE,\
- .open = drm_open,\
- .release = drm_release,\
- .unlocked_ioctl = drm_ioctl,\
- .compat_ioctl = drm_compat_ioctl,\
- .poll = drm_poll,\
- .read = drm_read,\
- .llseek = noop_llseek,\
- .mmap = drm_gem_mmap, \
- }
-
struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size);
void drm_gem_shmem_free_object(struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/cirrus/cirrus.c b/drivers/gpu/drm/cirrus/cirrus.c
index 89d9e6fdeb8c..7d08d067e1a4 100644
--- a/drivers/gpu/drm/cirrus/cirrus.c
+++ b/drivers/gpu/drm/cirrus/cirrus.c...
2019 Sep 19
0
[PATCH v3 05/11] drm/shmem: drop DEFINE_DRM_GEM_SHMEM_FOPS
...ns name = {\
- .owner = THIS_MODULE,\
- .open = drm_open,\
- .release = drm_release,\
- .unlocked_ioctl = drm_ioctl,\
- .compat_ioctl = drm_compat_ioctl,\
- .poll = drm_poll,\
- .read = drm_read,\
- .llseek = noop_llseek,\
- .mmap = drm_gem_mmap, \
- }
-
struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size);
void drm_gem_shmem_free_object(struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/cirrus/cirrus.c b/drivers/gpu/drm/cirrus/cirrus.c
index 89d9e6fdeb8c..7d08d067e1a4 100644
--- a/drivers/gpu/drm/cirrus/cirrus.c
+++ b/drivers/gpu/drm/cirrus/cirrus.c...
2019 Oct 16
0
[PATCH v4 05/11] drm/shmem: drop DEFINE_DRM_GEM_SHMEM_FOPS
...ns name = {\
- .owner = THIS_MODULE,\
- .open = drm_open,\
- .release = drm_release,\
- .unlocked_ioctl = drm_ioctl,\
- .compat_ioctl = drm_compat_ioctl,\
- .poll = drm_poll,\
- .read = drm_read,\
- .llseek = noop_llseek,\
- .mmap = drm_gem_mmap, \
- }
-
struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size);
void drm_gem_shmem_free_object(struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/cirrus/cirrus.c b/drivers/gpu/drm/cirrus/cirrus.c
index 89d9e6fdeb8c..7d08d067e1a4 100644
--- a/drivers/gpu/drm/cirrus/cirrus.c
+++ b/drivers/gpu/drm/cirrus/cirrus.c...
2019 Sep 13
0
[PATCH 2/8] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap
...a/include/drm/drm_gem_shmem_helper.h
+++ b/include/drm/drm_gem_shmem_helper.h
@@ -111,7 +111,7 @@ struct drm_gem_shmem_object {
.poll = drm_poll,\
.read = drm_read,\
.llseek = noop_llseek,\
- .mmap = drm_gem_shmem_mmap, \
+ .mmap = drm_gem_mmap, \
}
struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size);
@@ -143,9 +143,7 @@ drm_gem_shmem_create_with_handle(struct drm_file *file_priv,
int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
-int drm_gem_shmem_mmap(struct file *filp, struct...
2019 Sep 17
0
[PATCH v2 02/11] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap
...a/include/drm/drm_gem_shmem_helper.h
+++ b/include/drm/drm_gem_shmem_helper.h
@@ -111,7 +111,7 @@ struct drm_gem_shmem_object {
.poll = drm_poll,\
.read = drm_read,\
.llseek = noop_llseek,\
- .mmap = drm_gem_shmem_mmap, \
+ .mmap = drm_gem_mmap, \
}
struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size);
@@ -143,9 +143,7 @@ drm_gem_shmem_create_with_handle(struct drm_file *file_priv,
int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
-int drm_gem_shmem_mmap(struct file *filp, struct...
2019 Sep 19
0
[PATCH v3 02/11] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap
...a/include/drm/drm_gem_shmem_helper.h
+++ b/include/drm/drm_gem_shmem_helper.h
@@ -111,7 +111,7 @@ struct drm_gem_shmem_object {
.poll = drm_poll,\
.read = drm_read,\
.llseek = noop_llseek,\
- .mmap = drm_gem_shmem_mmap, \
+ .mmap = drm_gem_mmap, \
}
struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size);
@@ -143,9 +143,7 @@ drm_gem_shmem_create_with_handle(struct drm_file *file_priv,
int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
-int drm_gem_shmem_mmap(struct file *filp, struct...
2019 Oct 16
0
[PATCH v4 02/11] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap
...a/include/drm/drm_gem_shmem_helper.h
+++ b/include/drm/drm_gem_shmem_helper.h
@@ -111,7 +111,7 @@ struct drm_gem_shmem_object {
.poll = drm_poll,\
.read = drm_read,\
.llseek = noop_llseek,\
- .mmap = drm_gem_shmem_mmap, \
+ .mmap = drm_gem_mmap, \
}
struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size);
@@ -143,9 +143,7 @@ drm_gem_shmem_create_with_handle(struct drm_file *file_priv,
int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
-int drm_gem_shmem_mmap(struct file *filp, struct...
2019 Sep 13
2
[PATCH 3/8] drm/shmem: drop DEFINE_DRM_GEM_SHMEM_FOPS
...ns name = {\
- .owner = THIS_MODULE,\
- .open = drm_open,\
- .release = drm_release,\
- .unlocked_ioctl = drm_ioctl,\
- .compat_ioctl = drm_compat_ioctl,\
- .poll = drm_poll,\
- .read = drm_read,\
- .llseek = noop_llseek,\
- .mmap = drm_gem_mmap, \
- }
-
struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size);
void drm_gem_shmem_free_object(struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/cirrus/cirrus.c b/drivers/gpu/drm/cirrus/cirrus.c
index 89d9e6fdeb8c..7d08d067e1a4 100644
--- a/drivers/gpu/drm/cirrus/cirrus.c
+++ b/drivers/gpu/drm/cirrus/cirrus.c...
2019 Sep 13
2
[PATCH 3/8] drm/shmem: drop DEFINE_DRM_GEM_SHMEM_FOPS
...ns name = {\
- .owner = THIS_MODULE,\
- .open = drm_open,\
- .release = drm_release,\
- .unlocked_ioctl = drm_ioctl,\
- .compat_ioctl = drm_compat_ioctl,\
- .poll = drm_poll,\
- .read = drm_read,\
- .llseek = noop_llseek,\
- .mmap = drm_gem_mmap, \
- }
-
struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size);
void drm_gem_shmem_free_object(struct drm_gem_object *obj);
diff --git a/drivers/gpu/drm/cirrus/cirrus.c b/drivers/gpu/drm/cirrus/cirrus.c
index 89d9e6fdeb8c..7d08d067e1a4 100644
--- a/drivers/gpu/drm/cirrus/cirrus.c
+++ b/drivers/gpu/drm/cirrus/cirrus.c...
2020 Apr 06
2
upstream boot error: KASAN: slab-out-of-bounds Write in virtio_gpu_object_create
...asan_kmalloc.constprop.0+0xbf/0xd0 mm/kasan/common.c:488
> kmem_cache_alloc_trace+0x153/0x7d0 mm/slab.c:3551
> kmalloc include/linux/slab.h:555 [inline]
> kzalloc include/linux/slab.h:669 [inline]
> virtio_gpu_create_object+0x3c/0xe0 drivers/gpu/drm/virtio/virtgpu_object.c:128
> drm_gem_shmem_create+0x83/0x330 drivers/gpu/drm/drm_gem_shmem_helper.c:58
> virtio_gpu_object_create+0xa5/0xaa0 drivers/gpu/drm/virtio/virtgpu_object.c:199
> virtio_gpu_gem_create+0xaa/0x1d0 drivers/gpu/drm/virtio/virtgpu_gem.c:42
> virtio_gpu_mode_dumb_create+0x21e/0x360 drivers/gpu/drm/virtio/virtgpu_...
2020 Apr 06
2
upstream boot error: KASAN: slab-out-of-bounds Write in virtio_gpu_object_create
...asan_kmalloc.constprop.0+0xbf/0xd0 mm/kasan/common.c:488
> kmem_cache_alloc_trace+0x153/0x7d0 mm/slab.c:3551
> kmalloc include/linux/slab.h:555 [inline]
> kzalloc include/linux/slab.h:669 [inline]
> virtio_gpu_create_object+0x3c/0xe0 drivers/gpu/drm/virtio/virtgpu_object.c:128
> drm_gem_shmem_create+0x83/0x330 drivers/gpu/drm/drm_gem_shmem_helper.c:58
> virtio_gpu_object_create+0xa5/0xaa0 drivers/gpu/drm/virtio/virtgpu_object.c:199
> virtio_gpu_gem_create+0xaa/0x1d0 drivers/gpu/drm/virtio/virtgpu_gem.c:42
> virtio_gpu_mode_dumb_create+0x21e/0x360 drivers/gpu/drm/virtio/virtgpu_...
2019 Jul 02
2
[PATCH v6 11/18] drm/virtio: switch from ttm to gem shmem helpers
...em_object *shmem_obj;
struct virtio_gpu_object *bo;
- size_t acc_size;
int ret;
*bo_ptr = NULL;
- acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, params->size,
- sizeof(struct virtio_gpu_object));
+ params->size = roundup(params->size, PAGE_SIZE);
+ shmem_obj = drm_gem_shmem_create(vgdev->ddev, params->size);
+ if (IS_ERR(shmem_obj))
+ return PTR_ERR(shmem_obj);
+ bo = gem_to_virtio_gpu_obj(&shmem_obj->base);
- bo = kzalloc(sizeof(struct virtio_gpu_object), GFP_KERNEL);
- if (bo == NULL)
- return -ENOMEM;
ret = virtio_gpu_resource_id_get(vgdev, &bo-...
2019 Jun 20
2
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
...em_object *shmem_obj;
struct virtio_gpu_object *bo;
- size_t acc_size;
int ret;
*bo_ptr = NULL;
- acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, params->size,
- sizeof(struct virtio_gpu_object));
+ params->size = roundup(params->size, PAGE_SIZE);
+ shmem_obj = drm_gem_shmem_create(vgdev->ddev, params->size);
+ if (IS_ERR(shmem_obj))
+ return PTR_ERR(shmem_obj);
+ bo = gem_to_virtio_gpu_obj(&shmem_obj->base);
+ bo->base.base.funcs = &virtio_gpu_gem_funcs;
- bo = kzalloc(sizeof(struct virtio_gpu_object), GFP_KERNEL);
- if (bo == NULL)
- return -ENOM...
2019 Jun 20
2
[PATCH v4 11/12] drm/virtio: switch from ttm to gem shmem helpers
...em_object *shmem_obj;
struct virtio_gpu_object *bo;
- size_t acc_size;
int ret;
*bo_ptr = NULL;
- acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, params->size,
- sizeof(struct virtio_gpu_object));
+ params->size = roundup(params->size, PAGE_SIZE);
+ shmem_obj = drm_gem_shmem_create(vgdev->ddev, params->size);
+ if (IS_ERR(shmem_obj))
+ return PTR_ERR(shmem_obj);
+ bo = gem_to_virtio_gpu_obj(&shmem_obj->base);
+ bo->base.base.funcs = &virtio_gpu_gem_funcs;
- bo = kzalloc(sizeof(struct virtio_gpu_object), GFP_KERNEL);
- if (bo == NULL)
- return -ENOM...
2019 Aug 02
0
[PATCH v7 14/18] drm/virtio: switch from ttm to gem shmem helpers
...em_object *shmem_obj;
struct virtio_gpu_object *bo;
- size_t acc_size;
int ret;
*bo_ptr = NULL;
- acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, params->size,
- sizeof(struct virtio_gpu_object));
+ params->size = roundup(params->size, PAGE_SIZE);
+ shmem_obj = drm_gem_shmem_create(vgdev->ddev, params->size);
+ if (IS_ERR(shmem_obj))
+ return PTR_ERR(shmem_obj);
+ bo = gem_to_virtio_gpu_obj(&shmem_obj->base);
- bo = kzalloc(sizeof(struct virtio_gpu_object), GFP_KERNEL);
- if (bo == NULL)
- return -ENOMEM;
ret = virtio_gpu_resource_id_get(vgdev, &bo-...
2019 Jun 18
0
[PATCH v2 10/12] drm/virtio: switch from ttm to gem shmem helpers
...em_object *shmem_obj;
struct virtio_gpu_object *bo;
- size_t acc_size;
int ret;
*bo_ptr = NULL;
- acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, params->size,
- sizeof(struct virtio_gpu_object));
+ params->size = roundup(params->size, PAGE_SIZE);
+ shmem_obj = drm_gem_shmem_create(vgdev->ddev, params->size);
+ if (IS_ERR(shmem_obj))
+ return PTR_ERR(shmem_obj);
+ bo = gem_to_virtio_gpu_obj(&shmem_obj->base);
+ bo->base.base.funcs = &v3d_gem_funcs;
- bo = kzalloc(sizeof(struct virtio_gpu_object), GFP_KERNEL);
- if (bo == NULL)
- return -ENOMEM;
r...
2019 Jun 28
0
[PATCH v5 11/12] drm/virtio: switch from ttm to gem shmem helpers
...irtio_gpu_object *bo;
struct ww_acquire_ctx ticket;
- size_t acc_size;
int ret;
*bo_ptr = NULL;
- acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, params->size,
- sizeof(struct virtio_gpu_object));
+ params->size = roundup(params->size, PAGE_SIZE);
+ shmem_obj = drm_gem_shmem_create(vgdev->ddev, params->size);
+ if (IS_ERR(shmem_obj))
+ return PTR_ERR(shmem_obj);
+ bo = gem_to_virtio_gpu_obj(&shmem_obj->base);
- bo = kzalloc(sizeof(struct virtio_gpu_object), GFP_KERNEL);
- if (bo == NULL)
- return -ENOMEM;
ret = virtio_gpu_resource_id_get(vgdev, &bo-...