forked from luck/tmp_suning_uos_patched
PCI/AER: Add a TLP header print helper
... and call it instead of duplicating the large printk format statement. No functionality change. Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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@ -124,6 +124,21 @@ static const char *aer_agent_string[] = {
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"Transmitter ID"
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};
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static void __print_tlp_header(struct pci_dev *dev,
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struct aer_header_log_regs *t)
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{
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unsigned char *tlp = (unsigned char *)&t;
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dev_err(&dev->dev, " TLP Header:"
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" %02x%02x%02x%02x %02x%02x%02x%02x"
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" %02x%02x%02x%02x %02x%02x%02x%02x\n",
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*(tlp + 3), *(tlp + 2), *(tlp + 1), *tlp,
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*(tlp + 7), *(tlp + 6), *(tlp + 5), *(tlp + 4),
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*(tlp + 11), *(tlp + 10), *(tlp + 9),
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*(tlp + 8), *(tlp + 15), *(tlp + 14),
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*(tlp + 13), *(tlp + 12));
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}
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static void __aer_print_error(struct pci_dev *dev,
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struct aer_err_info *info)
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{
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@ -178,17 +193,8 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info)
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__aer_print_error(dev, info);
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if (info->tlp_header_valid) {
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unsigned char *tlp = (unsigned char *) &info->tlp;
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dev_err(&dev->dev, " TLP Header:"
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" %02x%02x%02x%02x %02x%02x%02x%02x"
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" %02x%02x%02x%02x %02x%02x%02x%02x\n",
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*(tlp + 3), *(tlp + 2), *(tlp + 1), *tlp,
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*(tlp + 7), *(tlp + 6), *(tlp + 5), *(tlp + 4),
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*(tlp + 11), *(tlp + 10), *(tlp + 9),
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*(tlp + 8), *(tlp + 15), *(tlp + 14),
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*(tlp + 13), *(tlp + 12));
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}
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if (info->tlp_header_valid)
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__print_tlp_header(dev, &info->tlp);
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}
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if (info->id && info->error_dev_num > 1 && info->id == id)
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@ -250,18 +256,10 @@ void cper_print_aer(struct pci_dev *dev, int cper_severity,
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if (aer_severity != AER_CORRECTABLE)
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dev_err(&dev->dev, "aer_uncor_severity: 0x%08x\n",
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aer->uncor_severity);
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if (tlp_header_valid) {
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const unsigned char *tlp;
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tlp = (const unsigned char *)&aer->header_log;
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dev_err(&dev->dev, "aer_tlp_header:"
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" %02x%02x%02x%02x %02x%02x%02x%02x"
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" %02x%02x%02x%02x %02x%02x%02x%02x\n",
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*(tlp + 3), *(tlp + 2), *(tlp + 1), *tlp,
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*(tlp + 7), *(tlp + 6), *(tlp + 5), *(tlp + 4),
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*(tlp + 11), *(tlp + 10), *(tlp + 9),
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*(tlp + 8), *(tlp + 15), *(tlp + 14),
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*(tlp + 13), *(tlp + 12));
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}
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if (tlp_header_valid)
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__print_tlp_header(dev, &aer->header_log);
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trace_aer_event(dev_name(&dev->dev), (status & ~mask),
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aer_severity);
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}
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