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Date:      Wed, 15 Jan 2025 13:09:41 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 284073] bnxt: kernel panic on 14.2-RELEASE
Message-ID:  <bug-284073-227-vUT9TwjutM@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-284073-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-284073-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D284073

Ed Maste <emaste@freebsd.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |chandrakanth.patil@broadcom
                   |                            |.com, emaste@freebsd.org

--- Comment #1 from Ed Maste <emaste@freebsd.org> ---
The faulting code was added in ac940a8b92ac79df7bab71f50ae3b9aa7cff145d:

    bnxt_en: Add PFC, ETS & App TLVs protocols support

    Created new directory "bnxt_en" in /dev/bnxt and /modules/bnxt
    and moved source files and Makefile into respective directory.

    ETS support:

       - Added new files bnxt_dcb.c & bnxt_dcb.h
       - Added sysctl node 'dcb' and created handlers 'ets' and
         'dcbx_cap'
       - Add logic to validate user input and configure ETS in
         the firmware
       - Updated makefile to include bnxt_dcb.c & bnxt_dcb.h

    PFC support:

       - Created sysctl handlers 'pfc' under node 'dcb'
       - Added logic to validate user input and configure PFC in
         the firmware.

    App TLV support:

       - Created 3 new sysctl handlers under node 'dcb'
           - set_apptlv (write only): Sets a specified TLV
           - del_apptlv (write only): Deletes a specified TLV
           - list_apptlv (read only): Lists all APP TLVs configured
       - Added logic to validate user input and configure APP TLVs
         in the firmware.

    Added Below DCB ops for management interface:

       - Set PFC, Get PFC, Set ETS, Get ETS, Add App_TLV, Del App_TLV
         Lst App_TLV

    Reviewed by:            imp
    Approved by:            imp
    Differential revision:  https://reviews.freebsd.org/D45005

    (cherry picked from commit 35b53f8c989f62286aad075ef2e97bba358144f8)

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