diff options
Diffstat (limited to 'src/gallium/winsys/svga/drm/vmw_screen.c')
| -rw-r--r-- | src/gallium/winsys/svga/drm/vmw_screen.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/winsys/svga/drm/vmw_screen.c b/src/gallium/winsys/svga/drm/vmw_screen.c index 8b4b89981b2..2f70212de61 100644 --- a/src/gallium/winsys/svga/drm/vmw_screen.c +++ b/src/gallium/winsys/svga/drm/vmw_screen.c @@ -67,6 +67,7 @@ vmw_winsys_create( int fd ) { struct vmw_winsys_screen *vws; struct stat stat_buf; + const char *getenv_val; if (dev_hash == NULL) { dev_hash = _mesa_hash_table_create(NULL, vmw_dev_hash, vmw_dev_compare); @@ -97,6 +98,8 @@ vmw_winsys_create( int fd ) vws->base.have_gb_dma = !vws->force_coherent; vws->base.need_to_rebind_resources = FALSE; vws->base.have_transfer_from_buffer_cmd = vws->base.have_vgpu10; + getenv_val = getenv("SVGA_FORCE_KERNEL_UNMAPS"); + vws->cache_maps = !getenv_val || strcmp(getenv_val, "0") == 0; vws->fence_ops = vmw_fence_ops_create(vws); if (!vws->fence_ops) goto out_no_fence_ops; |