gpu-paging: Functions to support initial working versionrtss22-aegpu-paging

- Buffer deallocation (+IOCTL)
- Buffer reallocation
- Private dmabuf user list and accessor

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/video/tegra/nvmap/nvmap_dev.c b/drivers/video/tegra/nvmap/nvmap_dev.c
index eb5791464..a11e3edfb 100644
--- a/drivers/video/tegra/nvmap/nvmap_dev.c
+++ b/drivers/video/tegra/nvmap/nvmap_dev.c
@@ -360,6 +360,10 @@ static long nvmap_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
                 err = nvmap_ioctl_alloc(filp, uarg);
                 break;
 
+        case NVMAP_IOC_DEALLOC:
+                err = nvmap_ioctl_dealloc(filp, arg);
+                break;
+
         case NVMAP_IOC_ALLOC_IVM:
                 err = nvmap_ioctl_alloc_ivm(filp, uarg);
                 break;