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There are two AER logging entry points:
- aer_print_error() is used by DPC (dpc_process_error()) and native AER
handling (aer_process_err_devices()).
- pci_print_aer() is used by GHES (aer_recover_work_func()) and CXL
(cxl_handle_rdport_errors())
Both use __aer_print_error() to print the AER error bits. Previously
__aer_print_error() also incremented the AER statistics via
pci_dev_aer_stats_incr().
Call pci_dev_aer_stats_incr() early in the entry points instead of in
__aer_print_error() so we update the statistics even if the actual printing
of error bits is rate limited by a future change.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://patch.msgid.link/20250522232339.1525671-11-helgaas@kernel.org
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 reStructuredText 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.