[PATCH 10/42]: ppc64: bugfix: don't silently gnore PCI errors

[Linas Vepstas <linas@linas.org>]

10-EEH-enable-bugfix.patch

Bugfix: With the curent linux-2.6.14-rc2-git6, EEH errors are 
ignored because thier detection requires an unusued, uninitialized 
flag to be set.  This patch removes the unused flag.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>


Index: linux-2.6.14-git3/arch/ppc64/kernel/eeh.c
===================================================================
--- linux-2.6.14-git3.orig/arch/ppc64/kernel/eeh.c	2005-10-31 12:54:20.919034814 -0600
+++ linux-2.6.14-git3/arch/ppc64/kernel/eeh.c	2005-10-31 12:54:48.165215962 -0600
@@ -631,11 +631,12 @@
 	pdn = PCI_DN(dn);
 
 	/* Access to IO BARs might get this far and still not want checking. */
-	if (!pdn->eeh_capable || !(pdn->eeh_mode & EEH_MODE_SUPPORTED) ||
+	if (!(pdn->eeh_mode & EEH_MODE_SUPPORTED) ||
 	    pdn->eeh_mode & EEH_MODE_NOCHECK) {
 		__get_cpu_var(ignored_check)++;
 #ifdef DEBUG
-		printk ("EEH:ignored check for %s %s\n", pci_name (dev), dn->full_name);
+		printk ("EEH:ignored check (%x) for %s %s\n", 
+		        pdn->eeh_mode, pci_name (dev), dn->full_name);
 #endif
 		return 0;
 	}
Index: linux-2.6.14-git3/include/asm-ppc64/pci-bridge.h
===================================================================
--- linux-2.6.14-git3.orig/include/asm-ppc64/pci-bridge.h	2005-10-31 12:54:20.919034814 -0600
+++ linux-2.6.14-git3/include/asm-ppc64/pci-bridge.h	2005-10-31 12:54:48.167215682 -0600
@@ -63,7 +63,6 @@
 	int	devfn;			/* for pci devices */
 	int	eeh_mode;		/* See eeh.h for possible EEH_MODEs */
 	int	eeh_config_addr;
-	int	eeh_capable;		/* from firmware */
 	int 	eeh_check_count;	/* # times driver ignored error */
 	int 	eeh_freeze_count;	/* # times this device froze up. */
 	int	eeh_is_bridge;		/* device is pci-to-pci bridge */
-
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