diff options
| author | Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com> | 2020-05-11 12:06:37 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2020-05-21 11:23:56 -0300 |
| commit | 0bae02d56bba6cc3836a9d8dfbbe53787af19a58 (patch) | |
| tree | 363fb45c7ca8d9c793fdeeb105c744dcc53a8d10 /drivers/infiniband/hw/hfi1/affinity.c | |
| parent | 6991abcb993cf6c0711237b9d393d4f0a2008f1f (diff) | |
| download | linux-0bae02d56bba6cc3836a9d8dfbbe53787af19a58.tar.bz2 | |
IB/hfi1: Add interrupt handler functions for accelerated ipoib
This patch adds the interrupt handler function, the NAPI poll
function, and its associated helper functions for receiving
accelerated ipoib packets. While we are here, fix the formats
of two error printouts.
Link: https://lore.kernel.org/r/20200511160637.173205.64890.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>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/affinity.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/affinity.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/affinity.c b/drivers/infiniband/hw/hfi1/affinity.c index 1aeea5d65c01..2a91b8d95e12 100644 --- a/drivers/infiniband/hw/hfi1/affinity.c +++ b/drivers/infiniband/hw/hfi1/affinity.c @@ -1,5 +1,5 @@ /* - * Copyright(c) 2015 - 2018 Intel Corporation. + * Copyright(c) 2015 - 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. @@ -64,6 +64,7 @@ struct hfi1_affinity_node_list node_affinity = { static const char * const irq_type_names[] = { "SDMA", "RCVCTXT", + "NETDEVCTXT", "GENERAL", "OTHER", }; @@ -915,6 +916,11 @@ static int get_irq_affinity(struct hfi1_devdata *dd, set = &entry->rcv_intr; scnprintf(extra, 64, "ctxt %u", rcd->ctxt); break; + case IRQ_NETDEVCTXT: + rcd = (struct hfi1_ctxtdata *)msix->arg; + set = &entry->def_intr; + scnprintf(extra, 64, "ctxt %u", rcd->ctxt); + break; default: dd_dev_err(dd, "Invalid IRQ type %d\n", msix->type); return -EINVAL; @@ -987,6 +993,10 @@ void hfi1_put_irq_affinity(struct hfi1_devdata *dd, if (rcd->ctxt != HFI1_CTRL_CTXT) set = &entry->rcv_intr; break; + case IRQ_NETDEVCTXT: + rcd = (struct hfi1_ctxtdata *)msix->arg; + set = &entry->def_intr; + break; default: mutex_unlock(&node_affinity.lock); return; |