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| author | Sagi Grimberg <sagig@mellanox.com> | 2015-07-30 10:32:35 +0300 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2015-08-30 18:08:44 -0400 |
| commit | 9bee178b4f6b3e122ed8eda990450a638706e271 (patch) | |
| tree | 8c924e218d74ff1f80a0f8dc69d67cdb41a30ab2 /include/rdma | |
| parent | 8b91ffc1cf67d3f0834197c80c5182890c8d508d (diff) | |
| download | linux-9bee178b4f6b3e122ed8eda990450a638706e271.tar.bz2 | |
IB: Modify ib_create_mr API
Use ib_alloc_mr with specific parameters.
Change the existing callers.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_verbs.h | 37 |
1 files changed, 15 insertions, 22 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 521c2059ede5..aba51431c986 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -557,20 +557,18 @@ __attribute_const__ int ib_rate_to_mult(enum ib_rate rate); */ __attribute_const__ int ib_rate_to_mbps(enum ib_rate rate); -enum ib_mr_create_flags { - IB_MR_SIGNATURE_EN = 1, -}; /** - * ib_mr_init_attr - Memory region init attributes passed to routine - * ib_create_mr. - * @max_reg_descriptors: max number of registration descriptors that - * may be used with registration work requests. - * @flags: MR creation flags bit mask. + * enum ib_mr_type - memory region type + * @IB_MR_TYPE_MEM_REG: memory region that is used for + * normal registration + * @IB_MR_TYPE_SIGNATURE: memory region that is used for + * signature operations (data-integrity + * capable regions) */ -struct ib_mr_init_attr { - int max_reg_descriptors; - u32 flags; +enum ib_mr_type { + IB_MR_TYPE_MEM_REG, + IB_MR_TYPE_SIGNATURE, }; /** @@ -1671,8 +1669,9 @@ struct ib_device { int (*query_mr)(struct ib_mr *mr, struct ib_mr_attr *mr_attr); int (*dereg_mr)(struct ib_mr *mr); - struct ib_mr * (*create_mr)(struct ib_pd *pd, - struct ib_mr_init_attr *mr_init_attr); + struct ib_mr * (*alloc_mr)(struct ib_pd *pd, + enum ib_mr_type mr_type, + u32 max_num_sg); struct ib_mr * (*alloc_fast_reg_mr)(struct ib_pd *pd, int max_page_list_len); struct ib_fast_reg_page_list * (*alloc_fast_reg_page_list)(struct ib_device *device, @@ -2817,15 +2816,9 @@ int ib_query_mr(struct ib_mr *mr, struct ib_mr_attr *mr_attr); */ int ib_dereg_mr(struct ib_mr *mr); - -/** - * ib_create_mr - Allocates a memory region that may be used for - * signature handover operations. - * @pd: The protection domain associated with the region. - * @mr_init_attr: memory region init attributes. - */ -struct ib_mr *ib_create_mr(struct ib_pd *pd, - struct ib_mr_init_attr *mr_init_attr); +struct ib_mr *ib_alloc_mr(struct ib_pd *pd, + enum ib_mr_type mr_type, + u32 max_num_sg); /** * ib_alloc_fast_reg_mr - Allocates memory region usable with the |