Displaying 20 results from an estimated 34 matches for "vm_node".
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vma_node
2019 Feb 04
1
[PATCH] drm/bochs: fix bochs_gem_prime_mmap
ttm_fbdev_mmap() just doesn't work. It appears to work fine, mmap()
returns success, but any attempt to actually access the mapping causes a
SIGBUS.
We can just use drm_gem_prime_mmap() instead. Almost. We have to copy
over the start offset from the ttm_buffer_object vm_node to the
drm_gem_object vm_node so the offset math in drm_gem_prime_mmap() works
correctly for us even though we use ttm to manage our objects.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/gpu/drm/bochs/bochs_mm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
dif...
2019 Feb 27
1
[PATCH 1/3] drm/virtio: implement prime mmap
Sync gem vm_node.start with ttm vm_node.start,
then we can just call drm_gem_prime_mmap().
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/gpu/drm/virtio/virtgpu_prime.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_prime.c b/driver...
2019 Jun 20
0
[PATCH 5/6] drm/ttm: use gem vma_node
...gem_vram_mmap_offset);
@@ -633,9 +633,6 @@ EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_vunmap);
int drm_gem_vram_driver_gem_prime_mmap(struct drm_gem_object *gem,
struct vm_area_struct *vma)
{
- struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(gem);
-
- gbo->bo.base.vma_node.vm_node.start = gbo->bo.vma_node.vm_node.start;
return drm_gem_prime_mmap(gem, vma);
}
EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_mmap);
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 516eef3b76d5..1d91da85f399 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/...
2019 Jun 21
0
[PATCH v2 08/18] drm/ttm: use gem vma_node
...gem_vram_mmap_offset);
@@ -633,9 +633,6 @@ EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_vunmap);
int drm_gem_vram_driver_gem_prime_mmap(struct drm_gem_object *gem,
struct vm_area_struct *vma)
{
- struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(gem);
-
- gbo->bo.base.vma_node.vm_node.start = gbo->bo.vma_node.vm_node.start;
return drm_gem_prime_mmap(gem, vma);
}
EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_mmap);
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index fc8f5bb73ca8..98afc50162e9 100644
--- a/drivers/gpu/drm/n...
2019 Jun 21
0
[PATCH v2 08/18] drm/ttm: use gem vma_node
...gem_vram_mmap_offset);
@@ -633,9 +633,6 @@ EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_vunmap);
int drm_gem_vram_driver_gem_prime_mmap(struct drm_gem_object *gem,
struct vm_area_struct *vma)
{
- struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(gem);
-
- gbo->bo.base.vma_node.vm_node.start = gbo->bo.vma_node.vm_node.start;
return drm_gem_prime_mmap(gem, vma);
}
EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_mmap);
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index fc8f5bb73ca8..98afc50162e9 100644
--- a/drivers/gpu/drm/n...
2019 Jun 21
0
[PATCH v2 08/18] drm/ttm: use gem vma_node
...gem_vram_mmap_offset);
@@ -633,9 +633,6 @@ EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_vunmap);
int drm_gem_vram_driver_gem_prime_mmap(struct drm_gem_object *gem,
struct vm_area_struct *vma)
{
- struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(gem);
-
- gbo->bo.base.vma_node.vm_node.start = gbo->bo.vma_node.vm_node.start;
return drm_gem_prime_mmap(gem, vma);
}
EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_mmap);
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index fc8f5bb73ca8..98afc50162e9 100644
--- a/drivers/gpu/drm/n...
2019 Jun 28
0
[PATCH v3 08/18] drm/ttm: use gem vma_node
...gem_vram_mmap_offset);
@@ -633,9 +633,6 @@ EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_vunmap);
int drm_gem_vram_driver_gem_prime_mmap(struct drm_gem_object *gem,
struct vm_area_struct *vma)
{
- struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(gem);
-
- gbo->bo.base.vma_node.vm_node.start = gbo->bo.vma_node.vm_node.start;
return drm_gem_prime_mmap(gem, vma);
}
EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_mmap);
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index fc8f5bb73ca8..98afc50162e9 100644
--- a/drivers/gpu/drm/n...
2019 Jun 28
0
[PATCH v3 08/18] drm/ttm: use gem vma_node
...gem_vram_mmap_offset);
@@ -633,9 +633,6 @@ EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_vunmap);
int drm_gem_vram_driver_gem_prime_mmap(struct drm_gem_object *gem,
struct vm_area_struct *vma)
{
- struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(gem);
-
- gbo->bo.base.vma_node.vm_node.start = gbo->bo.vma_node.vm_node.start;
return drm_gem_prime_mmap(gem, vma);
}
EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_mmap);
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index fc8f5bb73ca8..98afc50162e9 100644
--- a/drivers/gpu/drm/n...
2019 Jun 28
0
[PATCH v3 08/18] drm/ttm: use gem vma_node
...gem_vram_mmap_offset);
@@ -633,9 +633,6 @@ EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_vunmap);
int drm_gem_vram_driver_gem_prime_mmap(struct drm_gem_object *gem,
struct vm_area_struct *vma)
{
- struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(gem);
-
- gbo->bo.base.vma_node.vm_node.start = gbo->bo.vma_node.vm_node.start;
return drm_gem_prime_mmap(gem, vma);
}
EXPORT_SYMBOL(drm_gem_vram_driver_gem_prime_mmap);
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index fc8f5bb73ca8..98afc50162e9 100644
--- a/drivers/gpu/drm/n...
2019 Aug 02
0
[PATCH v4 08/17] drm/ttm: use gem vma_node
...drm/virtio/virtgpu_prime.c
@@ -68,8 +68,5 @@ void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma)
{
- struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
-
- bo->gem_base.vma_node.vm_node.start = bo->tbo.vma_node.vm_node.start;
return drm_gem_prime_mmap(obj, vma);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 5d5c2bce01f3..0d9478d2e700 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -835...
2019 Aug 02
0
[PATCH v4 08/17] drm/ttm: use gem vma_node
...drm/virtio/virtgpu_prime.c
@@ -68,8 +68,5 @@ void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma)
{
- struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
-
- bo->gem_base.vma_node.vm_node.start = bo->tbo.vma_node.vm_node.start;
return drm_gem_prime_mmap(obj, vma);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 5d5c2bce01f3..0d9478d2e700 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -835...
2019 Aug 05
0
[PATCH v5 08/18] drm/ttm: use gem vma_node
...drm/virtio/virtgpu_prime.c
@@ -68,8 +68,5 @@ void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma)
{
- struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
-
- bo->gem_base.vma_node.vm_node.start = bo->tbo.vma_node.vm_node.start;
return drm_gem_prime_mmap(obj, vma);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 315da41a18b4..5739c6c49c99 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -835...
2019 Aug 05
0
[PATCH v5 08/18] drm/ttm: use gem vma_node
...drm/virtio/virtgpu_prime.c
@@ -68,8 +68,5 @@ void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma)
{
- struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
-
- bo->gem_base.vma_node.vm_node.start = bo->tbo.vma_node.vm_node.start;
return drm_gem_prime_mmap(obj, vma);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 315da41a18b4..5739c6c49c99 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -835...
2019 Aug 02
0
[PATCH v4 08/17] drm/ttm: use gem vma_node
...drm/virtio/virtgpu_prime.c
@@ -68,8 +68,5 @@ void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma)
{
- struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
-
- bo->gem_base.vma_node.vm_node.start = bo->tbo.vma_node.vm_node.start;
return drm_gem_prime_mmap(obj, vma);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 5d5c2bce01f3..0d9478d2e700 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -835...
2019 Aug 05
0
[PATCH v5 08/18] drm/ttm: use gem vma_node
...drm/virtio/virtgpu_prime.c
@@ -68,8 +68,5 @@ void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma)
{
- struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
-
- bo->gem_base.vma_node.vm_node.start = bo->tbo.vma_node.vm_node.start;
return drm_gem_prime_mmap(obj, vma);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 315da41a18b4..5739c6c49c99 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -835...
2019 Aug 13
0
[Intel-gfx] [PATCH v6 08/17] drm/ttm: use gem vma_node
...-68,8 +68,5 @@ void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
> int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
> struct vm_area_struct *vma)
> {
> - struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
> -
> - bo->gem_base.vma_node.vm_node.start = bo->tbo.vma_node.vm_node.start;
> return drm_gem_prime_mmap(obj, vma);
> }
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
> index 315da41a18b4..5739c6c49c99 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
> +++ b/drivers/gpu/...
2019 Aug 05
2
[PATCH v6 08/17] drm/ttm: use gem vma_node
...drm/virtio/virtgpu_prime.c
@@ -68,8 +68,5 @@ void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma)
{
- struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
-
- bo->gem_base.vma_node.vm_node.start = bo->tbo.vma_node.vm_node.start;
return drm_gem_prime_mmap(obj, vma);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 315da41a18b4..5739c6c49c99 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -835...
2019 Aug 05
2
[PATCH v6 08/17] drm/ttm: use gem vma_node
...drm/virtio/virtgpu_prime.c
@@ -68,8 +68,5 @@ void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma)
{
- struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
-
- bo->gem_base.vma_node.vm_node.start = bo->tbo.vma_node.vm_node.start;
return drm_gem_prime_mmap(obj, vma);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 315da41a18b4..5739c6c49c99 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -835...
2019 Aug 05
2
[PATCH v6 08/17] drm/ttm: use gem vma_node
...drm/virtio/virtgpu_prime.c
@@ -68,8 +68,5 @@ void virtgpu_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
struct vm_area_struct *vma)
{
- struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
-
- bo->gem_base.vma_node.vm_node.start = bo->tbo.vma_node.vm_node.start;
return drm_gem_prime_mmap(obj, vma);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 315da41a18b4..5739c6c49c99 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -835...
2019 Jul 02
2
[PATCH v6 11/18] drm/virtio: switch from ttm to gem shmem helpers
...ime_vunmap(struct drm_gem_object *obj, void *vaddr)
-{
- virtio_gpu_object_kunmap(gem_to_virtio_gpu_obj(obj));
-}
-
-int virtgpu_gem_prime_mmap(struct drm_gem_object *obj,
- struct vm_area_struct *vma)
-{
- struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(obj);
-
- bo->gem_base.vma_node.vm_node.start = bo->tbo.vma_node.vm_node.start;
- return drm_gem_prime_mmap(obj, vma);
-}
diff --git a/drivers/gpu/drm/virtio/virtgpu_ttm.c b/drivers/gpu/drm/virtio/virtgpu_ttm.c
deleted file mode 100644
index 300ef3a83538..000000000000
--- a/drivers/gpu/drm/virtio/virtgpu_ttm.c
+++ /dev/null
@@ -1,304...