From 649392bf75a423287a9c4936b341677f12e8cf0b Mon Sep 17 00:00:00 2001 From: Jason Gunthorpe Date: Thu, 28 May 2020 16:45:54 -0300 Subject: [PATCH] RDMA: Remove 'max_fmr' Now that FMR support is gone, this attribute can be deleted from all places. Link: https://lore.kernel.org/r/12-v3-f58e6669d5d3+2cf-fmr_removal_jgg@mellanox.com Reviewed-by: Max Gurtovoy Reviewed-by: Bernard Metzler Signed-off-by: Jason Gunthorpe --- drivers/infiniband/core/uverbs_cmd.c | 1 - drivers/infiniband/hw/ocrdma/ocrdma.h | 1 - drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 1 - drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 1 - drivers/infiniband/hw/qedr/main.c | 1 - drivers/infiniband/hw/qedr/qedr.h | 1 - drivers/infiniband/hw/qedr/verbs.c | 1 - drivers/infiniband/sw/rdmavt/mr.c | 1 - drivers/infiniband/sw/siw/siw.h | 2 -- drivers/infiniband/sw/siw/siw_main.c | 1 - drivers/infiniband/sw/siw/siw_verbs.c | 1 - drivers/net/ethernet/qlogic/qed/qed_rdma.c | 1 - drivers/net/ethernet/qlogic/qed/qed_rdma.h | 1 - include/linux/qed/qed_rdma_if.h | 1 - include/rdma/ib_verbs.h | 1 - net/rds/ib.c | 2 +- 16 files changed, 1 insertion(+), 17 deletions(-) diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c index 2067a939788b..56d207405dbd 100644 --- a/drivers/infiniband/core/uverbs_cmd.c +++ b/drivers/infiniband/core/uverbs_cmd.c @@ -356,7 +356,6 @@ static void copy_query_dev_fields(struct ib_ucontext *ucontext, resp->max_mcast_qp_attach = attr->max_mcast_qp_attach; resp->max_total_mcast_qp_attach = attr->max_total_mcast_qp_attach; resp->max_ah = attr->max_ah; - resp->max_fmr = attr->max_fmr; resp->max_map_per_fmr = attr->max_map_per_fmr; resp->max_srq = attr->max_srq; resp->max_srq_wr = attr->max_srq_wr; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma.h b/drivers/infiniband/hw/ocrdma/ocrdma.h index 7baedc74e39d..fcfe0e82197a 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma.h @@ -98,7 +98,6 @@ struct ocrdma_dev_attr { u64 max_mr_size; u32 max_num_mr_pbl; int max_mw; - int max_fmr; int max_map_per_fmr; int max_pages_per_frmr; u16 max_ord_per_qp; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c index d82d3ec3649e..e07bf0b2209a 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c @@ -1190,7 +1190,6 @@ static void ocrdma_get_attr(struct ocrdma_dev *dev, attr->max_mr = rsp->max_mr; attr->max_mr_size = ((u64)rsp->max_mr_size_hi << 32) | rsp->max_mr_size_lo; - attr->max_fmr = 0; attr->max_pages_per_frmr = rsp->max_pages_per_frmr; attr->max_num_mr_pbl = rsp->max_num_mr_pbl; attr->max_cqe = rsp->max_cq_cqes_per_cq & diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 10e343894595..890e3fd41d21 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -99,7 +99,6 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr, attr->max_mw = dev->attr.max_mw; attr->max_pd = dev->attr.max_pd; attr->atomic_cap = 0; - attr->max_fmr = 0; attr->max_map_per_fmr = 0; attr->max_qp_rd_atom = min(dev->attr.max_ord_per_qp, dev->attr.max_ird_per_qp); diff --git a/drivers/infiniband/hw/qedr/main.c b/drivers/infiniband/hw/qedr/main.c index dcdc85a1ab25..ccaedfd53e49 100644 --- a/drivers/infiniband/hw/qedr/main.c +++ b/drivers/infiniband/hw/qedr/main.c @@ -632,7 +632,6 @@ static int qedr_set_device_attr(struct qedr_dev *dev) attr->max_mr_size = qed_attr->max_mr_size; attr->max_cqe = min_t(u64, qed_attr->max_cqe, QEDR_MAX_CQES); attr->max_mw = qed_attr->max_mw; - attr->max_fmr = qed_attr->max_fmr; attr->max_mr_mw_fmr_pbl = qed_attr->max_mr_mw_fmr_pbl; attr->max_mr_mw_fmr_size = qed_attr->max_mr_mw_fmr_size; attr->max_pd = qed_attr->max_pd; diff --git a/drivers/infiniband/hw/qedr/qedr.h b/drivers/infiniband/hw/qedr/qedr.h index 5488dbd59d3c..fdf90ecb2699 100644 --- a/drivers/infiniband/hw/qedr/qedr.h +++ b/drivers/infiniband/hw/qedr/qedr.h @@ -103,7 +103,6 @@ struct qedr_device_attr { u64 max_mr_size; u32 max_cqe; u32 max_mw; - u32 max_fmr; u32 max_mr_mw_fmr_pbl; u64 max_mr_mw_fmr_size; u32 max_pd; diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c index d6b94a713573..ca88006eaa66 100644 --- a/drivers/infiniband/hw/qedr/verbs.c +++ b/drivers/infiniband/hw/qedr/verbs.c @@ -145,7 +145,6 @@ int qedr_query_device(struct ib_device *ibdev, attr->max_mw = qattr->max_mw; attr->max_pd = qattr->max_pd; attr->atomic_cap = dev->atomic_cap; - attr->max_fmr = qattr->max_fmr; attr->max_map_per_fmr = 16; attr->max_qp_init_rd_atom = 1 << (fls(qattr->max_qp_req_rd_atomic_resc) - 1); diff --git a/drivers/infiniband/sw/rdmavt/mr.c b/drivers/infiniband/sw/rdmavt/mr.c index ddb0c0d771c2..60864e5ca7cb 100644 --- a/drivers/infiniband/sw/rdmavt/mr.c +++ b/drivers/infiniband/sw/rdmavt/mr.c @@ -97,7 +97,6 @@ int rvt_driver_mr_init(struct rvt_dev_info *rdi) RCU_INIT_POINTER(rdi->lkey_table.table[i], NULL); rdi->dparms.props.max_mr = rdi->lkey_table.max; - rdi->dparms.props.max_fmr = rdi->lkey_table.max; return 0; } diff --git a/drivers/infiniband/sw/siw/siw.h b/drivers/infiniband/sw/siw/siw.h index 5a58a1cc7a7e..e9753831ac3f 100644 --- a/drivers/infiniband/sw/siw/siw.h +++ b/drivers/infiniband/sw/siw/siw.h @@ -30,7 +30,6 @@ #define SIW_MAX_MR (SIW_MAX_QP * 10) #define SIW_MAX_PD SIW_MAX_QP #define SIW_MAX_MW 0 /* to be set if MW's are supported */ -#define SIW_MAX_FMR SIW_MAX_MR #define SIW_MAX_SRQ SIW_MAX_QP #define SIW_MAX_SRQ_WR (SIW_MAX_QP_WR * 10) #define SIW_MAX_CONTEXT SIW_MAX_PD @@ -59,7 +58,6 @@ struct siw_dev_cap { int max_mr; int max_pd; int max_mw; - int max_fmr; int max_srq; int max_srq_wr; int max_srq_sge; diff --git a/drivers/infiniband/sw/siw/siw_main.c b/drivers/infiniband/sw/siw/siw_main.c index 5cd40fb9e20c..a0b8cc643c5c 100644 --- a/drivers/infiniband/sw/siw/siw_main.c +++ b/drivers/infiniband/sw/siw/siw_main.c @@ -413,7 +413,6 @@ static struct siw_device *siw_device_create(struct net_device *netdev) sdev->attrs.max_mr = SIW_MAX_MR; sdev->attrs.max_pd = SIW_MAX_PD; sdev->attrs.max_mw = SIW_MAX_MW; - sdev->attrs.max_fmr = SIW_MAX_FMR; sdev->attrs.max_srq = SIW_MAX_SRQ; sdev->attrs.max_srq_wr = SIW_MAX_SRQ_WR; sdev->attrs.max_srq_sge = SIW_MAX_SGE; diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c index aeb842bc7a1e..987e2ba05dbc 100644 --- a/drivers/infiniband/sw/siw/siw_verbs.c +++ b/drivers/infiniband/sw/siw/siw_verbs.c @@ -136,7 +136,6 @@ int siw_query_device(struct ib_device *base_dev, struct ib_device_attr *attr, attr->max_cq = sdev->attrs.max_cq; attr->max_cqe = sdev->attrs.max_cqe; attr->max_fast_reg_page_list_len = SIW_MAX_SGE_PBL; - attr->max_fmr = sdev->attrs.max_fmr; attr->max_mr = sdev->attrs.max_mr; attr->max_mw = sdev->attrs.max_mw; attr->max_mr_size = ~0ull; diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.c b/drivers/net/ethernet/qlogic/qed/qed_rdma.c index 38b1f402f7ed..5dc18a4bdda4 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c +++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c @@ -499,7 +499,6 @@ static void qed_rdma_init_devinfo(struct qed_hwfn *p_hwfn, dev->max_cqe = QED_RDMA_MAX_CQE_16_BIT; dev->max_mw = 0; - dev->max_fmr = QED_RDMA_MAX_FMR; dev->max_mr_mw_fmr_pbl = (PAGE_SIZE / 8) * (PAGE_SIZE / 8); dev->max_mr_mw_fmr_size = dev->max_mr_mw_fmr_pbl * PAGE_SIZE; dev->max_pkey = QED_RDMA_MAX_P_KEY; diff --git a/drivers/net/ethernet/qlogic/qed/qed_rdma.h b/drivers/net/ethernet/qlogic/qed/qed_rdma.h index 3689fe3e5935..dfaa2f552627 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_rdma.h +++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.h @@ -45,7 +45,6 @@ #include "qed_iwarp.h" #include "qed_roce.h" -#define QED_RDMA_MAX_FMR (RDMA_MAX_TIDS) #define QED_RDMA_MAX_P_KEY (1) #define QED_RDMA_MAX_WQE (0x7FFF) #define QED_RDMA_MAX_SRQ_WQE_ELEM (0x7FFF) diff --git a/include/linux/qed/qed_rdma_if.h b/include/linux/qed/qed_rdma_if.h index 74efca15fde7..c90276cda5c1 100644 --- a/include/linux/qed/qed_rdma_if.h +++ b/include/linux/qed/qed_rdma_if.h @@ -91,7 +91,6 @@ struct qed_rdma_device { u64 max_mr_size; u32 max_cqe; u32 max_mw; - u32 max_fmr; u32 max_mr_mw_fmr_pbl; u64 max_mr_mw_fmr_size; u32 max_pd; diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index ff6a8053ec52..c4708b3243f9 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -430,7 +430,6 @@ struct ib_device_attr { int max_mcast_qp_attach; int max_total_mcast_qp_attach; int max_ah; - int max_fmr; int max_map_per_fmr; int max_srq; int max_srq_wr; diff --git a/net/rds/ib.c b/net/rds/ib.c index 6c43b3e4c736..deecbdcdae84 100644 --- a/net/rds/ib.c +++ b/net/rds/ib.c @@ -217,7 +217,7 @@ static int rds_ib_add_one(struct ib_device *device) } rdsdebug("RDS/IB: max_mr = %d, max_wrs = %d, max_sge = %d, max_1m_mrs = %d, max_8k_mrs = %d\n", - device->attrs.max_fmr, rds_ibdev->max_wrs, rds_ibdev->max_sge, + device->attrs.max_mr, rds_ibdev->max_wrs, rds_ibdev->max_sge, rds_ibdev->max_1m_mrs, rds_ibdev->max_8k_mrs); pr_info("RDS/IB: %s: added\n", device->name);