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authorThomas Hellstrom <thellstrom@vmware.com>2013-11-08 02:12:51 -0800
committerThomas Hellstrom <thellstrom@vmware.com>2013-11-18 04:12:19 -0800
commit79e5f810032cd166bc71580ca01401ff212688ed (patch)
tree342c7fa6bec9873aed0b3d77049da99a70378c3e
parent69977ff55eac7fc26fb78de5ec1d9a9ab802d9fd (diff)
downloadop-kernel-dev-79e5f810032cd166bc71580ca01401ff212688ed.zip
op-kernel-dev-79e5f810032cd166bc71580ca01401ff212688ed.tar.gz
drm/vmwgfx: Make surfaces prime-aware
Add prime exporting and imporing operations to surfaces Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_resource.c2
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_surface.c30
2 files changed, 17 insertions, 15 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 5aace80..83be709 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -297,7 +297,7 @@ int vmw_user_resource_lookup_handle(struct vmw_private *dev_priv,
if (unlikely(base == NULL))
return -EINVAL;
- if (unlikely(base->object_type != converter->object_type))
+ if (unlikely(ttm_base_object_type(base) != converter->object_type))
goto out_bad_resource;
res = converter->base_obj_to_res(base);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
index 5828143..7de2ea8 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
@@ -38,7 +38,7 @@
* @size: TTM accounting size for the surface.
*/
struct vmw_user_surface {
- struct ttm_base_object base;
+ struct ttm_prime_object prime;
struct vmw_surface srf;
uint32_t size;
uint32_t backup_handle;
@@ -580,7 +580,8 @@ static int vmw_surface_init(struct vmw_private *dev_priv,
static struct vmw_resource *
vmw_user_surface_base_to_res(struct ttm_base_object *base)
{
- return &(container_of(base, struct vmw_user_surface, base)->srf.res);
+ return &(container_of(base, struct vmw_user_surface,
+ prime.base)->srf.res);
}
/**
@@ -599,7 +600,7 @@ static void vmw_user_surface_free(struct vmw_resource *res)
kfree(srf->offsets);
kfree(srf->sizes);
kfree(srf->snooper.image);
- ttm_base_object_kfree(user_srf, base);
+ ttm_prime_object_kfree(user_srf, prime);
ttm_mem_global_free(vmw_mem_glob(dev_priv), size);
}
@@ -616,7 +617,7 @@ static void vmw_user_surface_base_release(struct ttm_base_object **p_base)
{
struct ttm_base_object *base = *p_base;
struct vmw_user_surface *user_srf =
- container_of(base, struct vmw_user_surface, base);
+ container_of(base, struct vmw_user_surface, prime.base);
struct vmw_resource *res = &user_srf->srf.res;
*p_base = NULL;
@@ -790,8 +791,8 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
}
srf->snooper.crtc = NULL;
- user_srf->base.shareable = false;
- user_srf->base.tfile = NULL;
+ user_srf->prime.base.shareable = false;
+ user_srf->prime.base.tfile = NULL;
/**
* From this point, the generic resource management functions
@@ -803,9 +804,9 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
goto out_unlock;
tmp = vmw_resource_reference(&srf->res);
- ret = ttm_base_object_init(tfile, &user_srf->base,
- req->shareable, VMW_RES_SURFACE,
- &vmw_user_surface_base_release, NULL);
+ ret = ttm_prime_object_init(tfile, res->backup_size, &user_srf->prime,
+ req->shareable, VMW_RES_SURFACE,
+ &vmw_user_surface_base_release, NULL);
if (unlikely(ret != 0)) {
vmw_resource_unreference(&tmp);
@@ -813,7 +814,7 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
goto out_unlock;
}
- rep->sid = user_srf->base.hash.key;
+ rep->sid = user_srf->prime.base.hash.key;
vmw_resource_unreference(&res);
ttm_read_unlock(&vmaster->lock);
@@ -823,7 +824,7 @@ out_no_copy:
out_no_offsets:
kfree(srf->sizes);
out_no_sizes:
- ttm_base_object_kfree(user_srf, base);
+ ttm_prime_object_kfree(user_srf, prime);
out_no_user_srf:
ttm_mem_global_free(vmw_mem_glob(dev_priv), size);
out_unlock:
@@ -859,13 +860,14 @@ int vmw_surface_reference_ioctl(struct drm_device *dev, void *data,
return -EINVAL;
}
- if (unlikely(base->object_type != VMW_RES_SURFACE))
+ if (unlikely(ttm_base_object_type(base) != VMW_RES_SURFACE))
goto out_bad_resource;
- user_srf = container_of(base, struct vmw_user_surface, base);
+ user_srf = container_of(base, struct vmw_user_surface, prime.base);
srf = &user_srf->srf;
- ret = ttm_ref_object_add(tfile, &user_srf->base, TTM_REF_USAGE, NULL);
+ ret = ttm_ref_object_add(tfile, &user_srf->prime.base,
+ TTM_REF_USAGE, NULL);
if (unlikely(ret != 0)) {
DRM_ERROR("Could not add a reference to a surface.\n");
goto out_no_reference;
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