Signed-off-by: Sagi Grimberg <sa...@mellanox.com>
---
drivers/infiniband/hw/nes/nes_verbs.c | 66 -----------------------------------
1 file changed, 66 deletions(-)
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c
b/drivers/infiniband/hw/nes/nes_verbs.c
index ac63763..752e6ea 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -447,71 +447,6 @@ static struct ib_mr *nes_alloc_mr(struct ib_pd *ibpd,
}
/*
- * nes_alloc_fast_reg_mr
- */
-static struct ib_mr *nes_alloc_fast_reg_mr(struct ib_pd *ibpd, int
max_page_list_len)
-{
- struct nes_pd *nespd = to_nespd(ibpd);
- struct nes_vnic *nesvnic = to_nesvnic(ibpd->device);
- struct nes_device *nesdev = nesvnic->nesdev;
- struct nes_adapter *nesadapter = nesdev->nesadapter;
-
- u32 next_stag_index;
- u8 stag_key = 0;
- u32 driver_key = 0;
- int err = 0;
- u32 stag_index = 0;
- struct nes_mr *nesmr;
- u32 stag;
- int ret;
- struct ib_mr *ibmr;
-/*
- * Note: Set to always use a fixed length single page entry PBL. This is to
allow
- * for the fast_reg_mr operation to always know the size of the PBL.
- */
- if (max_page_list_len > (NES_4K_PBL_CHUNK_SIZE / sizeof(u64)))
- return ERR_PTR(-E2BIG);
-
- get_random_bytes(&next_stag_index, sizeof(next_stag_index));
- stag_key = (u8)next_stag_index;
- next_stag_index >>= 8;
- next_stag_index %= nesadapter->max_mr;
-
- err = nes_alloc_resource(nesadapter, nesadapter->allocated_mrs,
- nesadapter->max_mr, &stag_index,
- &next_stag_index, NES_RESOURCE_FAST_MR);
- if (err)
- return ERR_PTR(err);
-
- nesmr = kzalloc(sizeof(*nesmr), GFP_KERNEL);
- if (!nesmr) {
- nes_free_resource(nesadapter, nesadapter->allocated_mrs,
stag_index);
- return ERR_PTR(-ENOMEM);
- }
-
- stag = stag_index << 8;
- stag |= driver_key;
- stag += (u32)stag_key;
-
- nes_debug(NES_DBG_MR, "Allocating STag 0x%08X index = 0x%08X\n",
- stag, stag_index);
-
- ret = alloc_fast_reg_mr(nesdev, nespd, stag, max_page_list_len);
-
- if (ret == 0) {
- nesmr->ibmr.rkey = stag;
- nesmr->ibmr.lkey = stag;
- nesmr->mode = IWNES_MEMREG_TYPE_FMEM;
- ibmr = &nesmr->ibmr;
- } else {
- kfree(nesmr);
- nes_free_resource(nesadapter, nesadapter->allocated_mrs,
stag_index);
- ibmr = ERR_PTR(-ENOMEM);
- }
- return ibmr;
-}
-
-/*
* nes_alloc_fast_reg_page_list
*/
static struct ib_fast_reg_page_list *nes_alloc_fast_reg_page_list(
@@ -4002,7 +3937,6 @@ struct nes_ib_device *nes_init_ofa_device(struct
net_device *netdev)
nesibdev->ibdev.bind_mw = nes_bind_mw;
nesibdev->ibdev.alloc_mr = nes_alloc_mr;
- nesibdev->ibdev.alloc_fast_reg_mr = nes_alloc_fast_reg_mr;
nesibdev->ibdev.alloc_fast_reg_page_list = nes_alloc_fast_reg_page_list;
nesibdev->ibdev.free_fast_reg_page_list = nes_free_fast_reg_page_list;
--
1.8.4.3
--
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