diff options
Diffstat (limited to 'drivers/staging/gma500/psb_drv.c')
| -rw-r--r-- | drivers/staging/gma500/psb_drv.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/staging/gma500/psb_drv.c b/drivers/staging/gma500/psb_drv.c index a753977..36bb716 100644 --- a/drivers/staging/gma500/psb_drv.c +++ b/drivers/staging/gma500/psb_drv.c @@ -124,6 +124,9 @@ MODULE_DEVICE_TABLE(pci, pciidlist); #define DRM_IOCTL_PSB_GEM_CREATE \ DRM_IOWR(DRM_PSB_GEM_CREATE + DRM_COMMAND_BASE, \ struct drm_psb_gem_create) +#define DRM_IOCTL_PSB_2D_OP \ + DRM_IOW(DRM_PSB_2D_OP + DRM_COMMAND_BASE, \ + struct drm_psb_2d_op) static int psb_sizes_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); @@ -164,7 +167,7 @@ static struct drm_ioctl_desc psb_ioctls[] = { psb_intel_get_pipe_from_crtc_id, 0), PSB_IOCTL_DEF(DRM_IOCTL_PSB_GEM_CREATE, psb_gem_create_ioctl, DRM_UNLOCKED | DRM_AUTH), - + PSB_IOCTL_DEF(DRM_IOCTL_PSB_2D_OP, psb_accel_ioctl, DRM_UNLOCKED), }; static void psb_lastclose(struct drm_device *dev) @@ -179,8 +182,7 @@ static void psb_do_takedown(struct drm_device *dev) static int psb_do_init(struct drm_device *dev) { - struct drm_psb_private *dev_priv = - (struct drm_psb_private *) dev->dev_private; + struct drm_psb_private *dev_priv = dev->dev_private; struct psb_gtt *pg = &dev_priv->gtt; uint32_t stolen_gtt; @@ -221,6 +223,7 @@ static int psb_do_init(struct drm_device *dev) spin_lock_init(&dev_priv->irqmask_lock); + mutex_init(&dev_priv->mutex_2d); PSB_WSGX32(0x00000000, PSB_CR_BIF_BANK0); PSB_WSGX32(0x00000000, PSB_CR_BIF_BANK1); |