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ice: Print the api_patch as part of the fw.mgmt.api

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Currently when a user uses "devlink dev info", the fw.mgmt.api will be
the major.minor numbers as shown below:

devlink dev info pci/0000:3b:00.0
pci/0000:3b:00.0:
  driver ice
  serial_number 00-01-00-ff-ff-00-00-00
  versions:
      fixed:
        board.id K91258-000
      running:
        fw.mgmt 6.1.2
        fw.mgmt.api 1.7 <--- No patch number included
        fw.mgmt.build 0xd75e7d06
        fw.mgmt.srev 5
        fw.undi 1.2992.0
        fw.undi.srev 5
        fw.psid.api 3.10
        fw.bundle_id 0x800085cc
        fw.app.name ICE OS Default Package
        fw.app 1.3.27.0
        fw.app.bundle_id 0xc0000001
        fw.netlist 3.10.2000-3.1e.0
        fw.netlist.build 0x2a76e110
      stored:
        fw.mgmt.srev 5
        fw.undi 1.2992.0
        fw.undi.srev 5
        fw.psid.api 3.10
        fw.bundle_id 0x800085cc
        fw.netlist 3.10.2000-3.1e.0
        fw.netlist.build 0x2a76e110

There are many features in the driver that depend on the major, minor,
and patch version of the FW. Without the patch number in the output for
fw.mgmt.api debugging issues related to the FW API version is difficult.
Also, using major.minor.patch aligns with the existing firmware version
which uses a 3 digit value.

Fix this by making the fw.mgmt.api print the major.minor.patch
versions. Shown below is the result:

devlink dev info pci/0000:3b:00.0
pci/0000:3b:00.0:
  driver ice
  serial_number 00-01-00-ff-ff-00-00-00
  versions:
      fixed:
        board.id K91258-000
      running:
        fw.mgmt 6.1.2
        fw.mgmt.api 1.7.9 <--- patch number included
        fw.mgmt.build 0xd75e7d06
        fw.mgmt.srev 5
        fw.undi 1.2992.0
        fw.undi.srev 5
        fw.psid.api 3.10
        fw.bundle_id 0x800085cc
        fw.app.name ICE OS Default Package
        fw.app 1.3.27.0
        fw.app.bundle_id 0xc0000001
        fw.netlist 3.10.2000-3.1e.0
        fw.netlist.build 0x2a76e110
      stored:
        fw.mgmt.srev 5
        fw.undi 1.2992.0
        fw.undi.srev 5
        fw.psid.api 3.10
        fw.bundle_id 0x800085cc
        fw.netlist 3.10.2000-3.1e.0
        fw.netlist.build 0x2a76e110

Fixes: ff2e5c700e ("ice: add basic handler for devlink .info_get")
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Brett Creeley 2021-09-27 11:21:50 -07:00 committed by Tony Nguyen
parent e4c2efa139
commit b726ddf984
2 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
Documentation/networking/devlink/ice.rst
View File

@ -30,10 +30,11 @@ The ``ice`` driver reports the following versions
PHY, link, etc.
* - ``fw.mgmt.api``
- running
- 1.5
- 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.
- 1.5.1
- 3-digit version number (major.minor.patch) of the API exported over
the AdminQ by the management firmware. Used by the driver to
identify what commands are supported. Historical versions of the
kernel only displayed a 2-digit version number (major.minor).
* - ``fw.mgmt.build``
- running
- 0x305d955f

3
drivers/net/ethernet/intel/ice/ice_devlink.c
View File

@ -63,7 +63,8 @@ static int ice_info_fw_api(struct ice_pf *pf, struct ice_info_ctx *ctx)
{
struct ice_hw *hw = &pf->hw;
snprintf(ctx->buf, sizeof(ctx->buf), "%u.%u", hw->api_maj_ver, hw->api_min_ver);
snprintf(ctx->buf, sizeof(ctx->buf), "%u.%u.%u", hw->api_maj_ver,
hw->api_min_ver, hw->api_patch);
return 0;
}