diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2021-03-23 16:50:04 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2021-03-24 17:27:19 +0100 |
| commit | 20ee27bd84a8357c080f0c882495ab5d95e0fad5 (patch) | |
| tree | 102dfe6c6842db35d51c23708219364c7ed79da8 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | c6bcc0c2fdfdc3eba0d1d9250521fde2a7a31931 (diff) | |
drm/i915: Make compilation of userptr code depend on MMU_NOTIFIER.
Now that unsynchronized mappings are removed, the only time userptr
works is when the MMU notifier is enabled. Put all of the userptr
code behind a mmu notifier ifdef.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-16-maarten.lankhorst@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 98950c80ebfc..c12845c8c8aa 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -554,12 +554,14 @@ struct i915_gem_mm { struct notifier_block vmap_notifier; struct shrinker shrinker; +#ifdef CONFIG_MMU_NOTIFIER /** * Workqueue to fault in userptr pages, flushed by the execbuf * when required but otherwise left to userspace to try again * on EAGAIN. */ struct workqueue_struct *userptr_wq; +#endif /* shrinker accounting, also useful for userland debugging */ u64 shrink_memory; |