[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20250325044653.52fea697@kernel.org>
Date: Tue, 25 Mar 2025 04:46:53 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Jiri Pirko <jiri@...nulli.us>
Cc: netdev@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
pabeni@...hat.com, saeedm@...dia.com, leon@...nel.org, tariqt@...dia.com,
andrew+netdev@...n.ch, horms@...nel.org, donald.hunter@...il.com,
parav@...dia.com
Subject: Re: [PATCH net-next v2 2/4] net/mlx5: Expose serial numbers in
devlink info
On Thu, 20 Mar 2025 09:59:45 +0100 Jiri Pirko wrote:
> + start = pci_vpd_find_ro_info_keyword(vpd_data, vpd_size,
> + PCI_VPD_RO_KEYWORD_SERIALNO, &kw_len);
> + if (start >= 0) {
> + str = kstrndup(vpd_data + start, kw_len, GFP_KERNEL);
> + if (!str) {
> + err = -ENOMEM;
> + goto end;
> + }
> + end = strchrnul(str, ' ');
> + *end = '\0';
> + err = devlink_info_board_serial_number_put(req, str);
> + kfree(str);
> + }
> +
> + start = pci_vpd_find_ro_info_keyword(vpd_data, vpd_size, "V3", &kw_len);
> + if (start >= 0) {
> + str = kstrndup(vpd_data + start, kw_len, GFP_KERNEL);
> + if (!str) {
> + err = -ENOMEM;
> + goto end;
> + }
> + err = devlink_info_serial_number_put(req, str);
> + kfree(str);
> + }
I suppose you only expect one of the fields to be populated but
the code as is doesn't express that.
Powered by blists - more mailing lists