diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2014-08-10 04:10:31 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2014-08-10 05:28:18 +1000 |
| commit | 27111a23d01c1dba3180c998629004ab4c9ac985 (patch) | |
| tree | b1fadf67b3279ec5c1ca3ae901cfe360ca23160c /drivers/gpu/drm/nouveau/nouveau_drm.c | |
| parent | 771fa0e4d0c5cf6f5cfc915603e7a4a196346048 (diff) | |
drm/nouveau: expose the full object/event interfaces to userspace
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drm.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 14fb8e86f5bc..606cc6b4922f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -50,6 +50,7 @@ #include "nouveau_fbcon.h" #include "nouveau_fence.h" #include "nouveau_debugfs.h" +#include "nouveau_usif.h" MODULE_PARM_DESC(config, "option string to pass to driver core"); static char *nouveau_config; @@ -107,8 +108,10 @@ nouveau_cli_create(u64 name, const char *sname, int ret = nvif_client_init(NULL, NULL, sname, name, nouveau_config, nouveau_debug, &cli->base); - if (ret == 0) + if (ret == 0) { mutex_init(&cli->mutex); + usif_client_init(cli); + } return ret; } return -ENOMEM; @@ -119,6 +122,7 @@ nouveau_cli_destroy(struct nouveau_cli *cli) { nouveau_vm_ref(NULL, &nvkm_client(&cli->base)->vm, NULL); nvif_client_fini(&cli->base); + usif_client_fini(cli); } static void @@ -810,24 +814,31 @@ nouveau_ioctls[] = { DRM_IOCTL_DEF_DRV(NOUVEAU_GEM_INFO, nouveau_gem_ioctl_info, DRM_UNLOCKED|DRM_AUTH|DRM_RENDER_ALLOW), }; -long nouveau_drm_ioctl(struct file *filp, - unsigned int cmd, unsigned long arg) +long +nouveau_drm_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { - struct drm_file *file_priv = filp->private_data; - struct drm_device *dev; + struct drm_file *filp = file->private_data; + struct drm_device *dev = filp->minor->dev; long ret; - dev = file_priv->minor->dev; ret = pm_runtime_get_sync(dev->dev); if (ret < 0 && ret != -EACCES) return ret; - ret = drm_ioctl(filp, cmd, arg); + switch (_IOC_NR(cmd) - DRM_COMMAND_BASE) { + case DRM_NOUVEAU_NVIF: + ret = usif_ioctl(filp, (void __user *)arg, _IOC_SIZE(cmd)); + break; + default: + ret = drm_ioctl(file, cmd, arg); + break; + } pm_runtime_mark_last_busy(dev->dev); pm_runtime_put_autosuspend(dev->dev); return ret; } + static const struct file_operations nouveau_driver_fops = { .owner = THIS_MODULE, |