[PATCH 5.5 066/176] ice: fix and consolidate logging of NVM/firmware version information

Greg Kroah-Hartman
2020-03-03T17:47:12Z

From: Bruce Allan <bruce.w.allan@intel.com>

[ Upstream commit fbf1e1f6988e70287b1bfcad4f655ca96b681929 ]

Logging the firmware/NVM information during driver load is redundant since
that information is also available via ethtool. Move the functionality
found in ice_nvm_version_str() directly into ice_get_drvinfo() and remove
calling the former and logging that info during driver probe. This also
gets rid of a bug in ice_nvm_version_str() where it returns a pointer to
a buffer which is free'ed when that function exits.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/intel/ice/ice_ethtool.c | 15 +++++++++++++--
drivers/net/ethernet/intel/ice/ice_lib.c | 19 -------------------
drivers/net/ethernet/intel/ice/ice_lib.h | 2 --
drivers/net/ethernet/intel/ice/ice_main.c | 5 -----
4 files changed, 13 insertions(+), 28 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 9ebd93e79aeb6..f956f7bb4ef2d 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -165,13 +165,24 @@ static void
ice_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
{
struct ice_netdev_priv *np = netdev_priv(netdev);
+ u8 oem_ver, oem_patch, nvm_ver_hi, nvm_ver_lo;
struct ice_vsi *vsi = np->vsi;
struct ice_pf *pf = vsi->back;
+ struct ice_hw *hw = &pf->hw;
+ u16 oem_build;

strlcpy(drvinfo->driver, KBUILD_MODNAME, sizeof(drvinfo->driver));
strlcpy(drvinfo->version, ice_drv_ver, sizeof(drvinfo->version));
- strlcpy(drvinfo->fw_version, ice_nvm_version_str(&pf->hw),
- sizeof(drvinfo->fw_version));
+
+ /* Display NVM version (from which the firmware version can be
+ * determined) which contains more pertinent information.
+ */
+ ice_get_nvm_version(hw, &oem_ver, &oem_build, &oem_patch,
+ &nvm_ver_hi, &nvm_ver_lo);
+ snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+ "%x.%02x 0x%x %d.%d.%d", nvm_ver_hi, nvm_ver_lo,
+ hw->nvm.eetrack, oem_ver, oem_build, oem_patch);
+
strlcpy(drvinfo->bus_info, pci_name(pf->pdev),
sizeof(drvinfo->bus_info));
drvinfo->n_priv_flags = ICE_PRIV_FLAG_ARRAY_SIZE;
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index e7449248fab4c..e0e3c6400e4b9 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -2647,25 +2647,6 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc)
}
#endif /* CONFIG_DCB */

-/**
- * ice_nvm_version_str - format the NVM version strings
- * @hw: ptr to the hardware info
- */
-char *ice_nvm_version_str(struct ice_hw *hw)
-{
- u8 oem_ver, oem_patch, ver_hi, ver_lo;
- static char buf[ICE_NVM_VER_LEN];
- u16 oem_build;
-
- ice_get_nvm_version(hw, &oem_ver, &oem_build, &oem_patch, &ver_hi,
- &ver_lo);
-
- snprintf(buf, sizeof(buf), "%x.%02x 0x%x %d.%d.%d", ver_hi, ver_lo,
- hw->nvm.eetrack, oem_ver, oem_build, oem_patch);
-
- return buf;
-}
-
/**
* ice_update_ring_stats - Update ring statistics
* @ring: ring to update
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h
index 6e31e30aba394..0d2b1119c0e38 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_lib.h
@@ -97,8 +97,6 @@ void ice_vsi_cfg_frame_size(struct ice_vsi *vsi);

u32 ice_intrl_usec_to_reg(u8 intrl, u8 gran);

-char *ice_nvm_version_str(struct ice_hw *hw);
-
enum ice_status
ice_vsi_cfg_mac_fltr(struct ice_vsi *vsi, const u8 *macaddr, bool set);

diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 69bff085acf75..b4cbeb4f3177f 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -3241,11 +3241,6 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
goto err_exit_unroll;
}

- dev_info(dev, "firmware %d.%d.%d api %d.%d.%d nvm %s build 0x%08x\n",
- hw->fw_maj_ver, hw->fw_min_ver, hw->fw_patch,
- hw->api_maj_ver, hw->api_min_ver, hw->api_patch,
- ice_nvm_version_str(hw), hw->fw_build);
-
ice_request_fw(pf);

/* if ice_request_fw fails, ICE_FLAG_ADV_FEATURES bit won't be
--
2.20.1