diff options
Diffstat (limited to 'drivers/dma/idxd/idxd.h')
-rw-r--r-- | drivers/dma/idxd/idxd.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h index a4099a1e2340..868b724a3b75 100644 --- a/drivers/dma/idxd/idxd.h +++ b/drivers/dma/idxd/idxd.h @@ -288,12 +288,13 @@ struct idxd_driver_data { int evl_cr_off; int cr_status_off; int cr_result_off; + bool user_submission_safe; load_device_defaults_fn_t load_device_defaults; }; struct idxd_evl { /* Lock to protect event log access. */ - spinlock_t lock; + struct mutex lock; void *log; dma_addr_t dma; /* Total size of event log = number of entries * entry size. */ @@ -374,6 +375,8 @@ struct idxd_device { struct dentry *dbgfs_dir; struct dentry *dbgfs_evl_file; + + bool user_submission_safe; }; static inline unsigned int evl_ent_size(struct idxd_device *idxd) |