diff options
author | Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com> | 2020-05-11 12:06:25 -0400 |
---|---|---|
committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-05-21 11:23:55 -0300 |
commit | 89dcaa366bffb9fcef39b97d08cc26d0a115ee35 (patch) | |
tree | 56a0ff1ea5cacb1e9da437a2fede0a34ab769a29 | |
parent | 6d72344cf6c47010cc2055a832e16c7fcdd16f82 (diff) |
IB/hfi1: Rename num_vnic_contexts as num_netdev_contexts
Rename num_vnic_contexts as num_ndetdev_contexts since VNIC and ipoib
will share the same set of receive contexts.
Link: https://lore.kernel.org/r/20200511160625.173205.53306.stgit@awfm-01.aw.intel.com
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Sadanand Warrier <sadanand.warrier@intel.com>
Signed-off-by: Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
-rw-r--r-- | drivers/infiniband/hw/hfi1/chip.c | 24 | ||||
-rw-r--r-- | drivers/infiniband/hw/hfi1/hfi.h | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/hfi1/msix.c | 4 | ||||
-rw-r--r-- | drivers/infiniband/hw/hfi1/vnic_main.c | 8 |
4 files changed, 20 insertions, 20 deletions
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index be1fb29a1f85..07eec3544304 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -13347,12 +13347,12 @@ static int set_up_interrupts(struct hfi1_devdata *dd) * in array of contexts * freectxts - number of free user contexts * num_send_contexts - number of PIO send contexts being used - * num_vnic_contexts - number of contexts reserved for VNIC + * num_netdev_contexts - number of contexts reserved for netdev */ static int set_up_context_variables(struct hfi1_devdata *dd) { unsigned long num_kernel_contexts; - u16 num_vnic_contexts = HFI1_NUM_VNIC_CTXT; + u16 num_netdev_contexts = HFI1_NUM_VNIC_CTXT; int total_contexts; int ret; unsigned ngroups; @@ -13391,11 +13391,11 @@ static int set_up_context_variables(struct hfi1_devdata *dd) } /* Accommodate VNIC contexts if possible */ - if ((num_kernel_contexts + num_vnic_contexts) > rcv_contexts) { + if ((num_kernel_contexts + num_netdev_contexts) > rcv_contexts) { dd_dev_err(dd, "No receive contexts available for VNIC\n"); - num_vnic_contexts = 0; + num_netdev_contexts = 0; } - total_contexts = num_kernel_contexts + num_vnic_contexts; + total_contexts = num_kernel_contexts + num_netdev_contexts; /* * User contexts: @@ -13422,15 +13422,15 @@ static int set_up_context_variables(struct hfi1_devdata *dd) * The RMT entries are currently allocated as shown below: * 1. QOS (0 to 128 entries); * 2. FECN (num_kernel_context - 1 + num_user_contexts + - * num_vnic_contexts); - * 3. VNIC (num_vnic_contexts). - * It should be noted that FECN oversubscribe num_vnic_contexts - * entries of RMT because both VNIC and PSM could allocate any receive + * num_netdev_contexts); + * 3. netdev (num_netdev_contexts). + * It should be noted that FECN oversubscribe num_netdev_contexts + * entries of RMT because both netdev and PSM could allocate any receive * context between dd->first_dyn_alloc_text and dd->num_rcv_contexts, * and PSM FECN must reserve an RMT entry for each possible PSM receive * context. */ - rmt_count = qos_rmt_entries(dd, NULL, NULL) + (num_vnic_contexts * 2); + rmt_count = qos_rmt_entries(dd, NULL, NULL) + (num_netdev_contexts * 2); if (HFI1_CAP_IS_KSET(TID_RDMA)) rmt_count += num_kernel_contexts - 1; if (rmt_count + n_usr_ctxts > NUM_MAP_ENTRIES) { @@ -13449,7 +13449,7 @@ static int set_up_context_variables(struct hfi1_devdata *dd) dd->num_rcv_contexts = total_contexts; dd->n_krcv_queues = num_kernel_contexts; dd->first_dyn_alloc_ctxt = num_kernel_contexts; - dd->num_vnic_contexts = num_vnic_contexts; + dd->num_netdev_contexts = num_netdev_contexts; dd->num_user_contexts = n_usr_ctxts; dd->freectxts = n_usr_ctxts; dd_dev_info(dd, @@ -13457,7 +13457,7 @@ static int set_up_context_variables(struct hfi1_devdata *dd) rcv_contexts, (int)dd->num_rcv_contexts, (int)dd->n_krcv_queues, - dd->num_vnic_contexts, + dd->num_netdev_contexts, dd->num_user_contexts); /* diff --git a/drivers/infiniband/hw/hfi1/hfi.h b/drivers/infiniband/hw/hfi1/hfi.h index c61e56a34cb8..5a9276c4c188 100644 --- a/drivers/infiniband/hw/hfi1/hfi.h +++ b/drivers/infiniband/hw/hfi1/hfi.h @@ -1167,8 +1167,8 @@ struct hfi1_devdata { u64 z_send_schedule; u64 __percpu *send_schedule; - /* number of reserved contexts for VNIC usage */ - u16 num_vnic_contexts; + /* number of reserved contexts for netdev usage */ + u16 num_netdev_contexts; /* number of receive contexts in use by the driver */ u32 num_rcv_contexts; /* number of pio send contexts in use by the driver */ diff --git a/drivers/infiniband/hw/hfi1/msix.c b/drivers/infiniband/hw/hfi1/msix.c index db82db497b2c..7574f2bc9718 100644 --- a/drivers/infiniband/hw/hfi1/msix.c +++ b/drivers/infiniband/hw/hfi1/msix.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) /* - * Copyright(c) 2018 Intel Corporation. + * Copyright(c) 2018 - 2020 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -69,7 +69,7 @@ int msix_initialize(struct hfi1_devdata *dd) * one for each VNIC context * ...any new IRQs should be added here. */ - total = 1 + dd->num_sdma + dd->n_krcv_queues + dd->num_vnic_contexts; + total = 1 + dd->num_sdma + dd->n_krcv_queues + dd->num_netdev_contexts; if (total >= CCE_NUM_MSIX_VECTORS) return -EINVAL; diff --git a/drivers/infiniband/hw/hfi1/vnic_main.c b/drivers/infiniband/hw/hfi1/vnic_main.c index 6b14581b9965..db7624cacee1 100644 --- a/drivers/infiniband/hw/hfi1/vnic_main.c +++ b/drivers/infiniband/hw/hfi1/vnic_main.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2017 - 2018 Intel Corporation. + * Copyright(c) 2017 - 2020 Intel Corporation. * * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. @@ -804,7 +804,7 @@ struct net_device *hfi1_vnic_alloc_rn(struct ib_device *device, struct rdma_netdev *rn; int i, size, rc; - if (!dd->num_vnic_contexts) + if (!dd->num_netdev_contexts) return ERR_PTR(-ENOMEM); if (!port_num || (port_num > dd->num_pports)) @@ -815,7 +815,7 @@ struct net_device *hfi1_vnic_alloc_rn(struct ib_device *device, size = sizeof(struct opa_vnic_rdma_netdev) + sizeof(*vinfo); netdev = alloc_netdev_mqs(size, name, name_assign_type, setup, - dd->num_sdma, dd->num_vnic_contexts); + dd->num_sdma, dd->num_netdev_contexts); if (!netdev) return ERR_PTR(-ENOMEM); @@ -823,7 +823,7 @@ struct net_device *hfi1_vnic_alloc_rn(struct ib_device *device, vinfo = opa_vnic_dev_priv(netdev); vinfo->dd = dd; vinfo->num_tx_q = dd->num_sdma; - vinfo->num_rx_q = dd->num_vnic_contexts; + vinfo->num_rx_q = dd->num_netdev_contexts; vinfo->netdev = netdev; rn->free_rdma_netdev = hfi1_vnic_free_rn; rn->set_id = hfi1_vnic_set_vesw_id; |