diff options
Diffstat (limited to 'Documentation/powerpc/eeh-pci-error-recovery.txt')
| -rw-r--r-- | Documentation/powerpc/eeh-pci-error-recovery.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/powerpc/eeh-pci-error-recovery.txt b/Documentation/powerpc/eeh-pci-error-recovery.txt index df7afe43d462..9d4e33df624c 100644 --- a/Documentation/powerpc/eeh-pci-error-recovery.txt +++ b/Documentation/powerpc/eeh-pci-error-recovery.txt | |||
| @@ -133,7 +133,7 @@ error. Given an arbitrary address, the routine | |||
| 133 | pci_get_device_by_addr() will find the pci device associated | 133 | pci_get_device_by_addr() will find the pci device associated |
| 134 | with that address (if any). | 134 | with that address (if any). |
| 135 | 135 | ||
| 136 | The default include/asm-powerpc/io.h macros readb(), inb(), insb(), | 136 | The default arch/powerpc/include/asm/io.h macros readb(), inb(), insb(), |
| 137 | etc. include a check to see if the i/o read returned all-0xff's. | 137 | etc. include a check to see if the i/o read returned all-0xff's. |
| 138 | If so, these make a call to eeh_dn_check_failure(), which in turn | 138 | If so, these make a call to eeh_dn_check_failure(), which in turn |
| 139 | asks the firmware if the all-ff's value is the sign of a true EEH | 139 | asks the firmware if the all-ff's value is the sign of a true EEH |