linux-kernel - Re: [PATCH v6 0/8] PCI: Consolidate TLP Log reading and printing

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Message-ID: <cb44bafe-a7ec-889b-5c1c-ee8ca6c540a0@linux.intel.com>
Date: Wed, 23 Oct 2024 11:27:15 +0300 (EEST)
From: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To: Bjorn Helgaas <bhelgaas@...gle.com>
cc: linux-pci@...r.kernel.org, Mahesh J Salgaonkar <mahesh@...ux.ibm.com>, 
    Oliver O'Halloran <oohall@...il.com>, Lukas Wunner <lukas@...ner.de>, 
    Krzysztof Wilczyński <kw@...ux.com>, 
    LKML <linux-kernel@...r.kernel.org>, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH v6 0/8] PCI: Consolidate TLP Log reading and printing

On Fri, 13 Sep 2024, Ilpo Järvinen wrote:

> This series has the remaining patches of the AER & DPC TLP Log handling
> consolidation and now includes a few minor improvements to the earlier
> accepted TLP Logging code.
> 
> v6:
> - Preserve "AER:"/"DPC:" prefix on the printed TLP line
> - New patch to add "AER:" also  on other lines of the AER error dump

Hi Bjorn,

A small reminder this series exists.

-- 
 i.

> v5:
> - Fix build with AER=y and DPC=n
> - Match kerneldoc and function parameter name
> 
> v4:
> - Added patches:
> 	- Remove EXPORT of pcie_read_tlp_log()
> 	- Moved code to pcie/tlp.c and build only with AER enabled
> 	- Match variables in prototype and function
> 	- int -> unsigned int conversion
> 	- eetlp_prefix_max into own patch
> - struct pcie_tlp_log param consistently called "log" within tlp.c
> - Moved function prototypes into drivers/pci/pci.h
> - Describe AER/DPC differences more clearly in one commit message
> 
> v3:
> - Small rewording in a commit message
> 
> v2:
> - Don't add EXPORT()s
> - Don't include igxbe changes
> - Don't use pr_cont() as it's incompatible with pci_err() and according
>   to Andy Shevchenko should not be used in the first place
> 
> Ilpo Järvinen (8):
>   PCI: Don't expose pcie_read_tlp_log() outside of PCI subsystem
>   PCI: Move TLP Log handling to own file
>   PCI: Make pcie_read_tlp_log() signature same
>   PCI: Use unsigned int i in pcie_read_tlp_log()
>   PCI: Store # of supported End-End TLP Prefixes
>   PCI: Add TLP Prefix reading into pcie_read_tlp_log()
>   PCI: Create helper to print TLP Header and Prefix Log
>   PCI/AER: Add prefixes to printouts
> 
>  drivers/pci/ats.c             |   2 +-
>  drivers/pci/pci.c             |  28 ---------
>  drivers/pci/pci.h             |   9 +++
>  drivers/pci/pcie/Makefile     |   2 +-
>  drivers/pci/pcie/aer.c        |  26 ++++----
>  drivers/pci/pcie/dpc.c        |  14 ++---
>  drivers/pci/pcie/tlp.c        | 109 ++++++++++++++++++++++++++++++++++
>  drivers/pci/probe.c           |  14 +++--
>  include/linux/aer.h           |   3 +-
>  include/linux/pci.h           |   2 +-
>  include/uapi/linux/pci_regs.h |   2 +
>  11 files changed, 149 insertions(+), 62 deletions(-)
>  create mode 100644 drivers/pci/pcie/tlp.c
> 
>