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| author |   Maarten Lankhorst <maarten.lankhorst@canonical.com> | 2014-01-09 11:03:14 +0100 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@canonical.com> | 2014-09-30 14:04:00 +0200 |
| commit | b5e9c1a25fcf8a0d664606251a53b5caa6a19d08 (patch) | |
| tree | 5cb0d5645e575253779965ecf326b578fa1ce9ca /drivers/gpu/drm/nouveau | |
| parent | drm/nouveau: assign fence_chan->name correctly (diff) | |
| download | linux-dev-b5e9c1a25fcf8a0d664606251a53b5caa6a19d08.tar.xz linux-dev-b5e9c1a25fcf8a0d664606251a53b5caa6a19d08.zip | |
drm: Pass dma-buf as argument to gem_prime_import_sg_table
Allows importing dma_reservation_objects from a dma-buf.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_gem.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_prime.c | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.h b/drivers/gpu/drm/nouveau/nouveau_gem.h index ddab762d81fe..e4049faca780 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.h +++ b/drivers/gpu/drm/nouveau/nouveau_gem.h @@ -39,7 +39,7 @@ struct reservation_object *nouveau_gem_prime_res_obj(struct drm_gem_object *); extern void nouveau_gem_prime_unpin(struct drm_gem_object *); extern struct sg_table *nouveau_gem_prime_get_sg_table(struct drm_gem_object *); extern struct drm_gem_object *nouveau_gem_prime_import_sg_table( - struct drm_device *, size_t size, struct sg_table *); + struct drm_device *, struct dma_buf_attachment *, struct sg_table *); extern void *nouveau_gem_prime_vmap(struct drm_gem_object *); extern void nouveau_gem_prime_vunmap(struct drm_gem_object *, void *); diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c index 1f51008e4d26..2215cdba587d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_prime.c +++ b/drivers/gpu/drm/nouveau/nouveau_prime.c @@ -23,6 +23,7 @@ */ #include <drm/drmP.h> +#include <linux/dma-buf.h> #include "nouveau_drm.h" #include "nouveau_gem.h" @@ -56,7 +57,7 @@ void nouveau_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr) } struct drm_gem_object *nouveau_gem_prime_import_sg_table(struct drm_device *dev, - size_t size, + struct dma_buf_attachment *attach, struct sg_table *sg) { struct nouveau_bo *nvbo; @@ -65,7 +66,7 @@ struct drm_gem_object *nouveau_gem_prime_import_sg_table(struct drm_device *dev, flags = TTM_PL_FLAG_TT; - ret = nouveau_bo_new(dev, size, 0, flags, 0, 0, + ret = nouveau_bo_new(dev, attach->dmabuf->size, 0, flags, 0, 0, sg, &nvbo); if (ret) return ERR_PTR(ret); |