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In cases when lpfc_enable_pci_dev() fails, lpfc_printf_log() with LOG_TRACE_EVENT set will call lpfc_dmp_dbg() which uses the phba->port_list_lock. However, phba->port_list_lock does not get initialized until lpfc_setup_driver_resource_phase1(). Thus, any initialization routine with LOG_TRACE_EVENT log message prior to lpfc_setup_driver_resource_phase1() will crash. Revert LOG_TRACE_EVENT back to LOG_INIT for all log messages in routines prior to lpfc_setup_driver_resource_phase1(). Link: https://lore.kernel.org/r/20211020211417.88754-2-jsmart2021@gmail.com CC: Zheyu Ma <zheyuma97@gmail.com> Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.