linux-kernel - Re: [EXT] [PATCH 09/15] qed: use new module_firmware

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <9badaaa7-ca79-9b6d-aa83-b1c28310ec4d@marvell.com>
Date:   Thu, 14 May 2020 17:53:41 +0300
From:   Igor Russkikh <irusskikh@...vell.com>
To:     Luis Chamberlain <mcgrof@...nel.org>
CC:     <jeyu@...nel.org>, <akpm@...ux-foundation.org>, <arnd@...db.de>,
        <rostedt@...dmis.org>, <mingo@...hat.com>, <aquini@...hat.com>,
        <cai@....pw>, <dyoung@...hat.com>, <bhe@...hat.com>,
        <peterz@...radead.org>, <tglx@...utronix.de>,
        <gpiccoli@...onical.com>, <pmladek@...e.com>, <tiwai@...e.de>,
        <schlad@...e.de>, <andriy.shevchenko@...ux.intel.com>,
        <keescook@...omium.org>, <daniel.vetter@...ll.ch>,
        <will@...nel.org>, <mchehab+samsung@...nel.org>,
        <kvalo@...eaurora.org>, <davem@...emloft.net>,
        <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Ariel Elior <aelior@...vell.com>,
        GR-everest-linux-l2 <GR-everest-linux-l2@...vell.com>
Subject: Re: [EXT] [PATCH 09/15] qed: use new module_firmware_crashed()

> 
> So do you mean like the changes below?
> 
> diff --git a/drivers/net/ethernet/qlogic/qed/qed_debug.c
> b/drivers/net/ethernet/qlogic/qed/qed_debug.c
> index f4eebaabb6d0..95cb7da2542e 100644
> --- a/drivers/net/ethernet/qlogic/qed/qed_debug.c
> +++ b/drivers/net/ethernet/qlogic/qed/qed_debug.c
> @@ -7906,6 +7906,7 @@ int qed_dbg_all_data(struct qed_dev *cdev, void
> *buffer)
>  		rc = qed_dbg_grc(cdev, (u8 *)buffer + offset +
>  				 REGDUMP_HEADER_SIZE, &feature_size);
>  		if (!rc) {
> +			module_firmware_crashed();
>  			*(u32 *)((u8 *)buffer + offset) =
>  			    qed_calc_regdump_header(cdev, GRC_DUMP,
>  						    cur_engine,

Please remove this invocation. Its not a place where FW crash is happening.


>  		DP_NOTICE(p_hwfn,
>  			  "The MFW failed to respond to command 0x%08x
> [param 0x%08x].\n",
>  			  p_mb_params->cmd, p_mb_params->param);
> +		module_firmware_crashed();
>  		qed_mcp_print_cpu_info(p_hwfn, p_ptt);

This one is perfect, thanks!

Regards
  Igor