drm/nouveau/fifo: audit and version fifo channel classes

The full object interfaces are about to be exposed to userspace, so we
need to check for any security-related issues and version the structs
to make it easier to handle any changes we may need in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
index 0325db93a7d5..43dfc3e83409 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.c
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c
@@ -257,13 +257,13 @@ nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS)
         /* hack to allow channel engine type specification on kepler */
         if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) {
                 if (init->fb_ctxdma_handle != ~0)
-                        init->fb_ctxdma_handle = NVE0_CHANNEL_IND_ENGINE_GR;
+                        init->fb_ctxdma_handle = KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR;
                 else
                         init->fb_ctxdma_handle = init->tt_ctxdma_handle;
 
                 /* allow flips to be executed if this is a graphics channel */
                 init->tt_ctxdma_handle = 0;
-                if (init->fb_ctxdma_handle == NVE0_CHANNEL_IND_ENGINE_GR)
+                if (init->fb_ctxdma_handle == KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR)
                         init->tt_ctxdma_handle = 1;
         }