[PATCH] ppc64: bugfix: don't silently ignore PCI errors

10-EEH-enable-bugfix.patch

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

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

2 files changed, 3 insertions, 3 deletions

diff --git a/arch/ppc64/kernel/eeh.c b/arch/ppc64/kernel/eeh.c
index 0c52c2de92e0..9df1d5018363 100644
--- a/arch/ppc64/kernel/eeh.c
+++ b/arch/ppc64/kernel/eeh.c
@@ -631,11 +631,12 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev)
         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;
         }
diff --git a/include/asm-ppc64/pci-bridge.h b/include/asm-ppc64/pci-bridge.h
index 60cf8c838af0..efbdaece0cf0 100644
--- a/include/asm-ppc64/pci-bridge.h
+++ b/include/asm-ppc64/pci-bridge.h
@@ -63,7 +63,6 @@ struct pci_dn {
         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 */