diff options
author | Somnath Kotur <somnath.kotur@broadcom.com> | 2017-08-02 11:46:19 +0300 |
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committer | Doug Ledford <dledford@redhat.com> | 2017-08-18 22:08:30 +0300 |
commit | 225937d6ccff3ba49b7065672ce35f21465aaeb9 (patch) | |
tree | 4b68df36ba290b4a98894522afd31efb67d04292 /drivers/infiniband/hw/bnxt_re/hw_counters.h | |
parent | 6a5df91baf2528e584bf4493c30bbafe2db74c9e (diff) | |
download | linux-225937d6ccff3ba49b7065672ce35f21465aaeb9.tar.xz |
RDMA/bnxt_re: Implement the alloc/get_hw_stats callback
Expose HW counters using the get_hw_stats callback
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/hw_counters.h')
-rw-r--r-- | drivers/infiniband/hw/bnxt_re/hw_counters.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/hw_counters.h b/drivers/infiniband/hw/bnxt_re/hw_counters.h new file mode 100644 index 000000000000..be0dc0093b58 --- /dev/null +++ b/drivers/infiniband/hw/bnxt_re/hw_counters.h @@ -0,0 +1,62 @@ +/* + * Broadcom NetXtreme-E RoCE driver. + * + * Copyright (c) 2016 - 2017, Broadcom. All rights reserved. The term + * Broadcom refers to Broadcom Limited and/or its subsidiaries. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * BSD license below: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Description: Statistics (header) + * + */ + +#ifndef __BNXT_RE_HW_STATS_H__ +#define __BNXT_RE_HW_STATS_H__ + +enum bnxt_re_hw_stats { + BNXT_RE_ACTIVE_QP, + BNXT_RE_ACTIVE_SRQ, + BNXT_RE_ACTIVE_CQ, + BNXT_RE_ACTIVE_MR, + BNXT_RE_ACTIVE_MW, + BNXT_RE_RX_PKTS, + BNXT_RE_RX_BYTES, + BNXT_RE_TX_PKTS, + BNXT_RE_TX_BYTES, + BNXT_RE_RECOVERABLE_ERRORS, + BNXT_RE_NUM_COUNTERS +}; + +struct rdma_hw_stats *bnxt_re_ib_alloc_hw_stats(struct ib_device *ibdev, + u8 port_num); +int bnxt_re_ib_get_hw_stats(struct ib_device *ibdev, + struct rdma_hw_stats *stats, + u8 port, int index); +#endif /* __BNXT_RE_HW_STATS_H__ */ |