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[PATCH] powerpc: PCI Error Recovery: PPC64 core recovery routines

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Various PCI bus errors can be signaled by newer PCI controllers.  The
core error recovery routines are architecture dependent.  This patch adds
a recovery infrastructure for the  PPC64 pSeries systems.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
(cherry picked from e8ca11b460c4c9c7fa6b529be221529ebd770e38 commit)
This commit is contained in:
Linas Vepstas
2005-11-03 18:52:49 -06:00
committed by Paul Mackerras
parent 977127174a
commit 77bd741561
7 changed files with 413 additions and 35 deletions
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9
include/asm-powerpc/ppc-pci.h
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@ -52,6 +52,15 @@ extern unsigned long pci_probe_only;
/* ---- EEH internal-use-only related routines ---- */
#ifdef CONFIG_EEH
/**
* eeh_slot_error_detail -- record and EEH error condition to the log
* @severity: 1 if temporary, 2 if permanent failure.
*
* Obtains the the EEH error details from the RTAS subsystem,
* and then logs these details with the RTAS error log system.
*/
void eeh_slot_error_detail (struct pci_dn *pdn, int severity);
/**
* rtas_set_slot_reset -- unfreeze a frozen slot
*