diff options
Diffstat (limited to 'drivers/accel/qaic/qaic.h')
| -rw-r--r-- | drivers/accel/qaic/qaic.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/accel/qaic/qaic.h b/drivers/accel/qaic/qaic.h index f2bd637a0d4e..e3f4c30f3ffd 100644 --- a/drivers/accel/qaic/qaic.h +++ b/drivers/accel/qaic/qaic.h @@ -27,6 +27,9 @@ #define QAIC_DBC_OFF(i) ((i) * QAIC_DBC_SIZE + QAIC_DBC_BASE) #define to_qaic_bo(obj) container_of(obj, struct qaic_bo, base) +#define to_qaic_drm_device(dev) container_of(dev, struct qaic_drm_device, drm) +#define to_drm(qddev) (&(qddev)->drm) +#define to_accel_kdev(qddev) (to_drm(qddev)->accel->kdev) /* Return Linux device of accel node */ extern bool datapath_polling; @@ -137,6 +140,8 @@ struct qaic_device { }; struct qaic_drm_device { + /* The drm device struct of this drm device */ + struct drm_device drm; /* Pointer to the root device struct driven by this driver */ struct qaic_device *qdev; /* @@ -146,8 +151,6 @@ struct qaic_drm_device { * device is the actual physical device */ s32 partition_id; - /* Pointer to the drm device struct of this drm device */ - struct drm_device *ddev; /* Head in list of users who have opened this drm device */ struct list_head users; /* Synchronizes access to users list */ @@ -158,8 +161,6 @@ struct qaic_bo { struct drm_gem_object base; /* Scatter/gather table for allocate/imported BO */ struct sg_table *sgt; - /* BO size requested by user. GEM object might be bigger in size. */ - u64 size; /* Head in list of slices of this BO */ struct list_head slices; /* Total nents, for all slices of this BO */ @@ -221,7 +222,8 @@ struct qaic_bo { */ u32 queue_level_before; } perf_stats; - + /* Synchronizes BO operations */ + struct mutex lock; }; struct bo_slice { @@ -277,6 +279,7 @@ int qaic_execute_bo_ioctl(struct drm_device *dev, void *data, struct drm_file *f int qaic_partial_execute_bo_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int qaic_wait_bo_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int qaic_perf_stats_bo_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); +int qaic_detach_slice_bo_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); void irq_polling_work(struct work_struct *work); #endif /* _QAIC_H_ */ |