From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vasundhara Volam Subject: [PATCH v3 net-next 2/9] devlink: Add generic parameter msix_vec_per_pf_max Date: Fri, 28 Sep 2018 11:58:16 +0530 Message-ID: <1538116103-12356-3-git-send-email-vasundhara-v.volam@broadcom.com> References: <1538116103-12356-1-git-send-email-vasundhara-v.volam@broadcom.com> Cc: michael.chan@broadcom.com, netdev@vger.kernel.org, jiri@mellanox.com, jakub.kicinski@netronome.com To: davem@davemloft.net Return-path: Received: from relay.smtp.broadcom.com ([192.19.211.62]:36928 "EHLO relay.smtp.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728781AbeI1MvC (ORCPT ); Fri, 28 Sep 2018 08:51:02 -0400 In-Reply-To: <1538116103-12356-1-git-send-email-vasundhara-v.volam@broadcom.com> Sender: netdev-owner@vger.kernel.org List-ID: msix_vec_per_pf_max - This param sets the number of MSIX vectors that the device requests from the host on driver initialization. This value is set in the device which is applicable per PF. Cc: Jiri Pirko Cc: Michael Chan Signed-off-by: Vasundhara Volam --- include/net/devlink.h | 4 ++++ net/core/devlink.c | 5 +++++ 2 files changed, 9 insertions(+) diff --git a/include/net/devlink.h b/include/net/devlink.h index 90d8343..59be17b 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -363,6 +363,7 @@ enum devlink_param_generic_id { DEVLINK_PARAM_GENERIC_ID_ENABLE_SRIOV, DEVLINK_PARAM_GENERIC_ID_REGION_SNAPSHOT, DEVLINK_PARAM_GENERIC_ID_IGNORE_ARI, + DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX, /* add new param generic ids above here*/ __DEVLINK_PARAM_GENERIC_ID_MAX, @@ -384,6 +385,9 @@ enum devlink_param_generic_id { #define DEVLINK_PARAM_GENERIC_IGNORE_ARI_NAME "ignore_ari" #define DEVLINK_PARAM_GENERIC_IGNORE_ARI_TYPE DEVLINK_PARAM_TYPE_BOOL +#define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_NAME "msix_vec_per_pf_max" +#define DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_TYPE DEVLINK_PARAM_TYPE_U32 + #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \ { \ .id = DEVLINK_PARAM_GENERIC_ID_##_id, \ diff --git a/net/core/devlink.c b/net/core/devlink.c index 3349a4d..ce9fe63 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -2680,6 +2680,11 @@ static int devlink_nl_cmd_reload(struct sk_buff *skb, struct genl_info *info) .name = DEVLINK_PARAM_GENERIC_IGNORE_ARI_NAME, .type = DEVLINK_PARAM_GENERIC_IGNORE_ARI_TYPE, }, + { + .id = DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MAX, + .name = DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_NAME, + .type = DEVLINK_PARAM_GENERIC_MSIX_VEC_PER_PF_MAX_TYPE, + }, }; static int devlink_param_generic_verify(const struct devlink_param *param) -- 1.8.3.1