All of lore.kernel.org
 help / color / mirror / Atom feed
From: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, michael.chan@broadcom.com,
	Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Subject: [PATCH v3 net-next 3/6] bnxt_en: Use 'enable_live_dev_reset' devlink parameter.
Date: Sun, 31 May 2020 12:33:42 +0530	[thread overview]
Message-ID: <1590908625-10952-4-git-send-email-vasundhara-v.volam@broadcom.com> (raw)
In-Reply-To: <1590908625-10952-1-git-send-email-vasundhara-v.volam@broadcom.com>

When enabled, device will enable the live reset capability in
NVRAM configuration.

Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
 Documentation/networking/devlink/bnxt.rst         | 2 ++
 drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 6 ++++++
 drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h | 1 +
 3 files changed, 9 insertions(+)

diff --git a/Documentation/networking/devlink/bnxt.rst b/Documentation/networking/devlink/bnxt.rst
index 3dfd84c..ae0a69d 100644
--- a/Documentation/networking/devlink/bnxt.rst
+++ b/Documentation/networking/devlink/bnxt.rst
@@ -22,6 +22,8 @@ Parameters
      - Permanent
    * - ``msix_vec_per_pf_min``
      - Permanent
+   * - ``enable_live_dev_reset``
+     - Permanent
 
 The ``bnxt`` driver also implements the following driver-specific
 parameters.
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index a812beb..3e1a4ef 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -314,6 +314,8 @@ enum bnxt_dl_param_id {
 	 NVM_OFF_MSIX_VEC_PER_PF_MIN, BNXT_NVM_SHARED_CFG, 7, 4},
 	{BNXT_DEVLINK_PARAM_ID_GRE_VER_CHECK, NVM_OFF_DIS_GRE_VER_CHECK,
 	 BNXT_NVM_SHARED_CFG, 1, 1},
+	{DEVLINK_PARAM_GENERIC_ID_ENABLE_LIVE_DEV_RESET,
+	 NVM_OFF_FW_LIVE_RESET, BNXT_NVM_SHARED_CFG, 1, 1},
 };
 
 union bnxt_nvm_data {
@@ -640,6 +642,10 @@ static int bnxt_dl_msix_validate(struct devlink *dl, u32 id,
 			     BIT(DEVLINK_PARAM_CMODE_PERMANENT),
 			     bnxt_dl_nvm_param_get, bnxt_dl_nvm_param_set,
 			     NULL),
+	DEVLINK_PARAM_GENERIC(ENABLE_LIVE_DEV_RESET,
+			      BIT(DEVLINK_PARAM_CMODE_PERMANENT),
+			      bnxt_dl_nvm_param_get, bnxt_dl_nvm_param_set,
+			      NULL),
 };
 
 static const struct devlink_param bnxt_dl_port_params[] = {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
index d5c8bd4..0c786fb 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
@@ -39,6 +39,7 @@ static inline void bnxt_link_bp_to_dl(struct bnxt *bp, struct devlink *dl)
 #define NVM_OFF_DIS_GRE_VER_CHECK	171
 #define NVM_OFF_ENABLE_SRIOV		401
 #define NVM_OFF_NVM_CFG_VER		602
+#define NVM_OFF_FW_LIVE_RESET		917
 
 #define BNXT_NVM_CFG_VER_BITS		24
 #define BNXT_NVM_CFG_VER_BYTES		4
-- 
1.8.3.1


  parent reply	other threads:[~2020-05-31  7:06 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-31  7:03 [PATCH v3 net-next 0/6] bnxt_en: Add 'enable_live_dev_reset' and 'allow_live_dev_reset' generic devlink params Vasundhara Volam
2020-05-31  7:03 ` [PATCH v3 net-next 1/6] devlink: Add 'enable_live_dev_reset' generic parameter Vasundhara Volam
2020-06-01  6:19   ` Jiri Pirko
2020-05-31  7:03 ` [PATCH v3 net-next 2/6] devlink: Add 'allow_live_dev_reset' " Vasundhara Volam
2020-05-31  7:03 ` Vasundhara Volam [this message]
2020-05-31  7:03 ` [PATCH v3 net-next 4/6] bnxt_en: Update firmware spec. to 1.10.1.40 Vasundhara Volam
2020-05-31  7:03 ` [PATCH v3 net-next 5/6] bnxt_en: Use 'allow_live_dev_reset' devlink parameter Vasundhara Volam
2020-05-31  7:03 ` [PATCH v3 net-next 6/6] bnxt_en: Check if fw_live_reset is allowed before doing ETHTOOL_RESET Vasundhara Volam
2020-06-01  6:18 ` [PATCH v3 net-next 0/6] bnxt_en: Add 'enable_live_dev_reset' and 'allow_live_dev_reset' generic devlink params Jiri Pirko
2020-06-01  6:43   ` Jiri Pirko
2020-06-01  8:58     ` Vasundhara Volam
2020-06-01  9:52       ` Jiri Pirko
2020-06-01 10:08         ` Vasundhara Volam
2020-06-01 10:27           ` Jiri Pirko
2020-06-01 10:04       ` Jiri Pirko
2020-06-01 15:31         ` Vasundhara Volam
2020-06-01 23:24           ` Jakub Kicinski
2020-06-02  6:31             ` Jiri Pirko
2020-06-06 14:18           ` Vasundhara Volam
2020-06-01  9:58 ` Jiri Pirko
2020-06-01 10:12   ` Vasundhara Volam
2020-06-01 23:20   ` Jakub Kicinski

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1590908625-10952-4-git-send-email-vasundhara-v.volam@broadcom.com \
    --to=vasundhara-v.volam@broadcom.com \
    --cc=davem@davemloft.net \
    --cc=michael.chan@broadcom.com \
    --cc=netdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.