netdev - [PATCH iwl-next v2] ice: Print NIC FW version during init

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Date: Wed, 29 Nov 2023 09:56:04 -0800
From: Sachin Bahadur <sachin.bahadur@...el.com>
To: intel-wired-lan@...ts.osuosl.org
Cc: netdev@...r.kernel.org
Subject: [PATCH iwl-next v2] ice: Print NIC FW version during init

Print NIC FW version during PF initialization. FW version in dmesg is used
to identify and isolate issues. Particularly useful when dmesg is read
after reboot.

Example log from dmesg:
ice 0000:ca:00.0: fw 6.2.9 api 1.7.9 nvm 3.32 0x8000d83e 1.3146.0

Reviewed-by: Paul Menzel <pmenzel@...gen.mpg.de>
Reviewed-by: Pawel Kaminski <pawel.kaminski@...el.com>
Signed-off-by: Sachin Bahadur <sachin.bahadur@...el.com>
---
v1->v2: Added example log message
---
 drivers/net/ethernet/intel/ice/ice_main.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 1f159b4362ec..71d3d8cfdd1d 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -4568,6 +4568,12 @@ static int ice_init_dev(struct ice_pf *pf)
 		dev_err(dev, "ice_init_hw failed: %d\n", err);
 		return err;
 	}
+	dev_info(dev, "fw %u.%u.%u api %u.%u.%u nvm %u.%u 0x%08x %u.%u.%u\n",
+		 hw->fw_maj_ver, hw->fw_min_ver, hw->fw_patch, hw->api_maj_ver,
+		 hw->api_min_ver, hw->api_patch, hw->flash.nvm.major,
+		 hw->flash.nvm.minor, hw->flash.nvm.eetrack,
+		 hw->flash.orom.major, hw->flash.orom.build,
+		 hw->flash.orom.patch);

 	/* Some cards require longer initialization times
 	 * due to necessity of loading FW from an external source.
--
2.25.1