diff options
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_user.h')
| -rw-r--r-- | drivers/infiniband/hw/mthca/mthca_user.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_user.h b/drivers/infiniband/hw/mthca/mthca_user.h index f8cb3b664d3..e1262c942db 100644 --- a/drivers/infiniband/hw/mthca/mthca_user.h +++ b/drivers/infiniband/hw/mthca/mthca_user.h @@ -41,7 +41,7 @@ * Increment this value if any changes that break userspace ABI * compatibility are made. */ -#define MTHCA_UVERBS_ABI_VERSION 2 +#define MTHCA_UVERBS_ABI_VERSION 1 /* * Make sure that all structs defined in this file remain laid out so @@ -62,10 +62,12 @@ struct mthca_alloc_pd_resp { }; struct mthca_reg_mr { +/* + * Mark the memory region with a DMA attribute that causes + * in-flight DMA to be flushed when the region is written to: + */ +#define MTHCA_MR_DMASYNC 0x1 __u32 mr_attrs; -#define MTHCA_MR_DMASYNC 0x1 -/* mark the memory region with a DMA attribute that causes - * in-flight DMA to be flushed when the region is written to */ __u32 reserved; }; |