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 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html