diff options
author | Ben Skeggs <skeggsb@gmail.com> | 2007-08-06 21:45:18 +1000 |
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committer | Ben Skeggs <skeggsb@gmail.com> | 2007-08-06 21:45:18 +1000 |
commit | 97770db72040dc032130413e0cdabc1777560a75 (patch) | |
tree | a3b31266e5049c059ba8e9146a911a6bda402efe /shared-core/nouveau_mem.c | |
parent | beaa0c9a28b30a6ba3292184d04875b6a597e433 (diff) |
nouveau: Various internal and external API changes
1. DRM_NOUVEAU_GPUOBJ_FREE
Used to free GPU objects. The obvious usage case is for Gr objects,
but notifiers can also be destroyed in the same way.
GPU objects gain a destructor method and private data fields with
this change, so other specialised cases (like notifiers) can be
implemented on top of gpuobjs.
2. DRM_NOUVEAU_CHANNEL_FREE
3. DRM_NOUVEAU_CARD_INIT
Ideally we'd do init during module load, but this isn't currently
possible. Doing init during firstopen() is bad as X has a love of
opening/closing the DRM many times during startup. Once the
modesetting-101 branch is merged this can go away.
IRQs are enabled in nouveau_card_init() now, rather than having the
X server call drmCtlInstHandler(). We'll need this for when we give
the kernel module its own channel.
4. DRM_NOUVEAU_GETPARAM
Add CHIPSET_ID value, which will return the chipset id derived
from NV_PMC_BOOT_0.
4. Use list_* in a few places, rather than home-brewed stuff.
Diffstat (limited to 'shared-core/nouveau_mem.c')
-rw-r--r-- | shared-core/nouveau_mem.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/shared-core/nouveau_mem.c b/shared-core/nouveau_mem.c index a7044c94..981af8a6 100644 --- a/shared-core/nouveau_mem.c +++ b/shared-core/nouveau_mem.c @@ -549,14 +549,10 @@ void nouveau_mem_free(struct drm_device* dev, struct mem_block* block) int nouveau_ioctl_mem_alloc(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct drm_nouveau_private *dev_priv = dev->dev_private; struct drm_nouveau_mem_alloc *alloc = data; struct mem_block *block; - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __FUNCTION__); - return -EINVAL; - } + NOUVEAU_CHECK_INITIALISED_WITH_RETURN; block=nouveau_mem_alloc(dev, alloc->alignment, alloc->size, alloc->flags, file_priv); @@ -575,6 +571,8 @@ int nouveau_ioctl_mem_free(struct drm_device *dev, void *data, struct drm_file * struct drm_nouveau_mem_free *memfree = data; struct mem_block *block; + NOUVEAU_CHECK_INITIALISED_WITH_RETURN; + block=NULL; if (memfree->flags & NOUVEAU_MEM_FB) block = find_block(dev_priv->fb_heap, memfree->offset); |