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IB/hfi1: Add accelerated IP capability bit 

The accelerated IP capability bit is added to allow users to control
which feature is enabled and disabled.

Link: https://lore.kernel.org/r/20200511160541.173205.96870.stgit@awfm-01.aw.intel.com
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@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>
This commit is contained in:
Kaike Wan 2020-05-11 12:05:41 -04:00 committed by Jason Gunthorpe
parent e1ca01a902
commit fe810b509c
2 changed files with 5 additions and 3 deletions
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5
drivers/infiniband/hw/hfi1/common.h
View File

@ -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.
@ -149,7 +149,8 @@
HFI1_CAP_NO_INTEGRITY | \
HFI1_CAP_PKEY_CHECK | \
HFI1_CAP_TID_RDMA | \
HFI1_CAP_OPFN) << \
HFI1_CAP_OPFN | \
HFI1_CAP_AIP) << \
HFI1_CAP_USER_SHIFT)
/*
* Set of capabilities that need to be enabled for kernel context in

3
include/uapi/rdma/hfi/hfi1_user.h
View File

@ -6,7 +6,7 @@
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2015 - 2018 Intel Corporation.
* Copyright(c) 2015 - 2020 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@ -109,6 +109,7 @@
#define HFI1_CAP_OPFN (1UL << 16) /* Enable the OPFN protocol */
#define HFI1_CAP_SDMA_HEAD_CHECK (1UL << 17) /* SDMA head checking */
#define HFI1_CAP_EARLY_CREDIT_RETURN (1UL << 18) /* early credit return */
#define HFI1_CAP_AIP (1UL << 19) /* Enable accelerated IP */
#define HFI1_RCVHDR_ENTSIZE_2 (1UL << 0)
#define HFI1_RCVHDR_ENTSIZE_16 (1UL << 1)