2023-10-18 12:37:19

by Ivan Vecera

[permalink] [raw]
Subject: [PATCH net-next] i40e: Align devlink info versions with ice driver and add docs

Align devlink info versions with ice driver so change 'fw.mgmt'
version to be 2-digit version [major.minor], add 'fw.mgmt.build'
that reports mgmt firmware build number and use '"fw.psid.api'
for NVM format version instead of incorrect '"fw.psid'.
Additionally add missing i40e devlink documentation.

Fixes: 5a423552e0d9 ("i40e: Add handler for devlink .info_get")
Cc: Jacob Keller <[email protected]>
Signed-off-by: Ivan Vecera <[email protected]>
---
Documentation/networking/devlink/i40e.rst | 59 +++++++++++++++++++
Documentation/networking/devlink/index.rst | 1 +
.../net/ethernet/intel/i40e/i40e_devlink.c | 18 +++++-
3 files changed, 75 insertions(+), 3 deletions(-)
create mode 100644 Documentation/networking/devlink/i40e.rst

diff --git a/Documentation/networking/devlink/i40e.rst b/Documentation/networking/devlink/i40e.rst
new file mode 100644
index 000000000000..d3cb5bb5197e
--- /dev/null
+++ b/Documentation/networking/devlink/i40e.rst
@@ -0,0 +1,59 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+====================
+i40e devlink support
+====================
+
+This document describes the devlink features implemented by the ``i40e``
+device driver.
+
+Info versions
+=============
+
+The ``i40e`` driver reports the following versions
+
+.. list-table:: devlink info versions implemented
+ :widths: 5 5 5 90
+
+ * - Name
+ - Type
+ - Example
+ - Description
+ * - ``board.id``
+ - fixed
+ - K15190-000
+ - The Product Board Assembly (PBA) identifier of the board.
+ * - ``fw.mgmt``
+ - running
+ - 9.130
+ - 2-digit version number of the management firmware that controls the
+ PHY, link, etc.
+ * - ``fw.mgmt.api``
+ - running
+ - 1.15
+ - 2-digit version number of the API exported over the AdminQ by the
+ management firmware. Used by the driver to identify what commands
+ are supported.
+ * - ``fw.mgmt.build``
+ - running
+ - 73618
+ - Build number of the source for the management firmware.
+ * - ``fw.undi``
+ - running
+ - 1.3429.0
+ - Version of the Option ROM containing the UEFI driver. The version is
+ reported in ``major.minor.patch`` format. The major version is
+ incremented whenever a major breaking change occurs, or when the
+ minor version would overflow. The minor version is incremented for
+ non-breaking changes and reset to 1 when the major version is
+ incremented. The patch version is normally 0 but is incremented when
+ a fix is delivered as a patch against an older base Option ROM.
+ * - ``fw.psid.api``
+ - running
+ - 9.30
+ - Version defining the format of the flash contents.
+ * - ``fw.bundle_id``
+ - running
+ - 0x8000e5f3
+ - Unique identifier of the firmware image file that was loaded onto
+ the device. Also referred to as the EETRACK identifier of the NVM.
diff --git a/Documentation/networking/devlink/index.rst b/Documentation/networking/devlink/index.rst
index b49749e2b9a6..2b78060aaa58 100644
--- a/Documentation/networking/devlink/index.rst
+++ b/Documentation/networking/devlink/index.rst
@@ -52,6 +52,7 @@ parameters, info versions, and other features it supports.
bnxt
etas_es58x
hns3
+ i40e
ionic
ice
mlx4
diff --git a/drivers/net/ethernet/intel/i40e/i40e_devlink.c b/drivers/net/ethernet/intel/i40e/i40e_devlink.c
index 9168ade8da47..74bc111b4849 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_devlink.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_devlink.c
@@ -18,8 +18,14 @@ static void i40e_info_fw_mgmt(struct i40e_hw *hw, char *buf, size_t len)
{
struct i40e_adminq_info *aq = &hw->aq;

- snprintf(buf, len, "%u.%u.%05d",
- aq->fw_maj_ver, aq->fw_min_ver, aq->fw_build);
+ snprintf(buf, len, "%u.%u", aq->fw_maj_ver, aq->fw_min_ver);
+}
+
+static void i40e_info_fw_mgmt_build(struct i40e_hw *hw, char *buf, size_t len)
+{
+ struct i40e_adminq_info *aq = &hw->aq;
+
+ snprintf(buf, len, "%05d", aq->fw_build);
}

static void i40e_info_fw_api(struct i40e_hw *hw, char *buf, size_t len)
@@ -77,6 +83,12 @@ static int i40e_devlink_info_get(struct devlink *dl,
if (err)
return err;

+ i40e_info_fw_mgmt_build(hw, buf, sizeof(buf));
+ err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
+ "fw.mgmt.build", buf);
+ if (err)
+ return err;
+
i40e_info_fw_api(hw, buf, sizeof(buf));
err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API,
@@ -86,7 +98,7 @@ static int i40e_devlink_info_get(struct devlink *dl,

i40e_info_nvm_ver(hw, buf, sizeof(buf));
err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
- DEVLINK_INFO_VERSION_GENERIC_FW_PSID, buf);
+ "fw.psid.api", buf);
if (err)
return err;

--
2.41.0


2023-10-18 21:29:29

by Jacob Keller

[permalink] [raw]
Subject: Re: [PATCH net-next] i40e: Align devlink info versions with ice driver and add docs



On 10/18/2023 5:35 AM, Ivan Vecera wrote:
> Align devlink info versions with ice driver so change 'fw.mgmt'
> version to be 2-digit version [major.minor], add 'fw.mgmt.build'
> that reports mgmt firmware build number and use '"fw.psid.api'
> for NVM format version instead of incorrect '"fw.psid'.
> Additionally add missing i40e devlink documentation.
>
> Fixes: 5a423552e0d9 ("i40e: Add handler for devlink .info_get")
> Cc: Jacob Keller <[email protected]>
> Signed-off-by: Ivan Vecera <[email protected]>
> ---

Great, thanks for cleaning this up.

Reviewed-by: Jacob Keller <[email protected]>

I'm happy for this to go straight to net-next without queuing in
iwl-next since the relevant i40e series also just merged there last
weekend :)

Thanks,
Jake

> Documentation/networking/devlink/i40e.rst | 59 +++++++++++++++++++
> Documentation/networking/devlink/index.rst | 1 +
> .../net/ethernet/intel/i40e/i40e_devlink.c | 18 +++++-
> 3 files changed, 75 insertions(+), 3 deletions(-)
> create mode 100644 Documentation/networking/devlink/i40e.rst
>
> diff --git a/Documentation/networking/devlink/i40e.rst b/Documentation/networking/devlink/i40e.rst
> new file mode 100644
> index 000000000000..d3cb5bb5197e
> --- /dev/null
> +++ b/Documentation/networking/devlink/i40e.rst
> @@ -0,0 +1,59 @@
> +.. SPDX-License-Identifier: GPL-2.0
> +
> +====================
> +i40e devlink support
> +====================
> +
> +This document describes the devlink features implemented by the ``i40e``
> +device driver.
> +
> +Info versions
> +=============
> +
> +The ``i40e`` driver reports the following versions
> +
> +.. list-table:: devlink info versions implemented
> + :widths: 5 5 5 90
> +
> + * - Name
> + - Type
> + - Example
> + - Description
> + * - ``board.id``
> + - fixed
> + - K15190-000
> + - The Product Board Assembly (PBA) identifier of the board.
> + * - ``fw.mgmt``
> + - running
> + - 9.130
> + - 2-digit version number of the management firmware that controls the
> + PHY, link, etc.
> + * - ``fw.mgmt.api``
> + - running
> + - 1.15
> + - 2-digit version number of the API exported over the AdminQ by the
> + management firmware. Used by the driver to identify what commands
> + are supported.
> + * - ``fw.mgmt.build``
> + - running
> + - 73618
> + - Build number of the source for the management firmware.
> + * - ``fw.undi``
> + - running
> + - 1.3429.0
> + - Version of the Option ROM containing the UEFI driver. The version is
> + reported in ``major.minor.patch`` format. The major version is
> + incremented whenever a major breaking change occurs, or when the
> + minor version would overflow. The minor version is incremented for
> + non-breaking changes and reset to 1 when the major version is
> + incremented. The patch version is normally 0 but is incremented when
> + a fix is delivered as a patch against an older base Option ROM.
> + * - ``fw.psid.api``
> + - running
> + - 9.30
> + - Version defining the format of the flash contents.
> + * - ``fw.bundle_id``
> + - running
> + - 0x8000e5f3
> + - Unique identifier of the firmware image file that was loaded onto
> + the device. Also referred to as the EETRACK identifier of the NVM.
> diff --git a/Documentation/networking/devlink/index.rst b/Documentation/networking/devlink/index.rst
> index b49749e2b9a6..2b78060aaa58 100644
> --- a/Documentation/networking/devlink/index.rst
> +++ b/Documentation/networking/devlink/index.rst
> @@ -52,6 +52,7 @@ parameters, info versions, and other features it supports.
> bnxt
> etas_es58x
> hns3
> + i40e
> ionic
> ice
> mlx4
> diff --git a/drivers/net/ethernet/intel/i40e/i40e_devlink.c b/drivers/net/ethernet/intel/i40e/i40e_devlink.c
> index 9168ade8da47..74bc111b4849 100644
> --- a/drivers/net/ethernet/intel/i40e/i40e_devlink.c
> +++ b/drivers/net/ethernet/intel/i40e/i40e_devlink.c
> @@ -18,8 +18,14 @@ static void i40e_info_fw_mgmt(struct i40e_hw *hw, char *buf, size_t len)
> {
> struct i40e_adminq_info *aq = &hw->aq;
>
> - snprintf(buf, len, "%u.%u.%05d",
> - aq->fw_maj_ver, aq->fw_min_ver, aq->fw_build);
> + snprintf(buf, len, "%u.%u", aq->fw_maj_ver, aq->fw_min_ver);
> +}
> +
> +static void i40e_info_fw_mgmt_build(struct i40e_hw *hw, char *buf, size_t len)
> +{
> + struct i40e_adminq_info *aq = &hw->aq;
> +
> + snprintf(buf, len, "%05d", aq->fw_build);
> }
>
> static void i40e_info_fw_api(struct i40e_hw *hw, char *buf, size_t len)
> @@ -77,6 +83,12 @@ static int i40e_devlink_info_get(struct devlink *dl,
> if (err)
> return err;
>
> + i40e_info_fw_mgmt_build(hw, buf, sizeof(buf));
> + err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
> + "fw.mgmt.build", buf);
> + if (err)
> + return err;
> +
> i40e_info_fw_api(hw, buf, sizeof(buf));
> err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
> DEVLINK_INFO_VERSION_GENERIC_FW_MGMT_API,
> @@ -86,7 +98,7 @@ static int i40e_devlink_info_get(struct devlink *dl,
>
> i40e_info_nvm_ver(hw, buf, sizeof(buf));
> err = i40e_devlink_info_put(req, I40E_DL_VERSION_RUNNING,
> - DEVLINK_INFO_VERSION_GENERIC_FW_PSID, buf);
> + "fw.psid.api", buf);
> if (err)
> return err;
>

2023-10-19 16:10:54

by patchwork-bot+netdevbpf

[permalink] [raw]
Subject: Re: [PATCH net-next] i40e: Align devlink info versions with ice driver and add docs

Hello:

This patch was applied to netdev/net-next.git (main)
by Jakub Kicinski <[email protected]>:

On Wed, 18 Oct 2023 14:35:55 +0200 you wrote:
> Align devlink info versions with ice driver so change 'fw.mgmt'
> version to be 2-digit version [major.minor], add 'fw.mgmt.build'
> that reports mgmt firmware build number and use '"fw.psid.api'
> for NVM format version instead of incorrect '"fw.psid'.
> Additionally add missing i40e devlink documentation.
>
> Fixes: 5a423552e0d9 ("i40e: Add handler for devlink .info_get")
> Cc: Jacob Keller <[email protected]>
> Signed-off-by: Ivan Vecera <[email protected]>
>
> [...]

Here is the summary with links:
- [net-next] i40e: Align devlink info versions with ice driver and add docs
https://git.kernel.org/netdev/net-next/c/f2cab25b0eb7

You are awesome, thank you!
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