[PATCH] PCI/AER: Print TLP Log for errors introduced since PCIe r1.1

Bjorn Helgaas helgaas at kernel.org
Fri Sep 5 01:09:45 AEST 2025


On Thu, Sep 04, 2025 at 08:16:29AM +0200, Lukas Wunner wrote:
> On Mon, Sep 01, 2025 at 09:44:52AM +0200, Lukas Wunner wrote:
> > +++ b/include/uapi/linux/pci_regs.h
> > @@ -776,6 +776,13 @@
> >  #define  PCI_ERR_UNC_MCBTLP	0x00800000	/* MC blocked TLP */
> >  #define  PCI_ERR_UNC_ATOMEG	0x01000000	/* Atomic egress blocked */
> >  #define  PCI_ERR_UNC_TLPPRE	0x02000000	/* TLP prefix blocked */
> > +#define  PCI_ERR_UNC_POISON_BLK	0x04000000	/* Poisoned TLP Egress Blocked */
> > +#define  PCI_ERR_UNC_DMWR_BLK	0x08000000	/* DMWr Request Egress Blocked */
> > +#define  PCI_ERR_UNC_IDE_CHECK	0x10000000	/* IDE Check Failed */
> > +#define  PCI_ERR_UNC_MISR_IDE	0x20000000	/* Misrouted IDE TLP */
> > +#define  PCI_ERR_UNC_PCRC_CHECK	0x40000000	/* PCRC Check Failed */
> > +#define  PCI_ERR_UNC_XLAT_BLK	0x80000000	/* TLP Translation Egress Blocked */
> > +
> >  #define PCI_ERR_UNCOR_MASK	0x08	/* Uncorrectable Error Mask */
> >  	/* Same bits as above */
> 
> I've realized that I inadvertently introduced a gratuitous blank line here.
> Bjorn, you may want to remove that from commit dab104c81cba on pci/aer.
> My apologies for the inconvenience!

No problem, fixed!


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