diff options
Diffstat (limited to 'include/linux/swiotlb.h')
| -rw-r--r-- | include/linux/swiotlb.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index 247f0ab8795a..57be2a0a9fbf 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -100,6 +100,7 @@ struct io_tlb_pool { * @debugfs: The dentry to debugfs. * @force_bounce: %true if swiotlb bouncing is forced * @for_alloc: %true if the pool is used for memory allocation + * @can_grow: %true if more pools can be allocated dynamically. * @total_used: The total number of slots in the pool that are currently used * across all areas. Used only for calculating used_hiwater in * debugfs. @@ -112,6 +113,9 @@ struct io_tlb_mem { struct dentry *debugfs; bool force_bounce; bool for_alloc; +#ifdef CONFIG_SWIOTLB_DYNAMIC + bool can_grow; +#endif #ifdef CONFIG_DEBUG_FS atomic_long_t total_used; atomic_long_t used_hiwater; |