diff options
Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_device.h')
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_device.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.h b/drivers/gpu/drm/panfrost/panfrost_device.h index dcff70f905cd..077525a3ad68 100644 --- a/drivers/gpu/drm/panfrost/panfrost_device.h +++ b/drivers/gpu/drm/panfrost/panfrost_device.h @@ -111,6 +111,17 @@ struct panfrost_compatible { u8 gpu_quirks; }; +/** + * struct panfrost_device_debugfs - Device-wide DebugFS tracking structures + */ +struct panfrost_device_debugfs { + /** @gems_list: Device-wide list of GEM objects owned by at least one file. */ + struct list_head gems_list; + + /** @gems_lock: Serializes access to the device-wide list of GEM objects. */ + struct mutex gems_lock; +}; + struct panfrost_device { struct device *dev; struct drm_device *ddev; @@ -164,6 +175,10 @@ struct panfrost_device { atomic_t use_count; spinlock_t lock; } cycle_counter; + +#ifdef CONFIG_DEBUG_FS + struct panfrost_device_debugfs debugfs; +#endif }; struct panfrost_mmu { |