X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=Documentation%2Fpowerpc%2Feeh-pci-error-recovery.txt;h=9d4e33df624c2390e03cc75cdbf245e50bca1294;hb=9f827d8099e76a4a2fb99faa88ee7859459f2360;hp=df7afe43d46286a1c0cb50bb95269e7d7c99e7d6;hpb=41f81e88e01eb959f439f8537c58078e4bfc5291;p=firefly-linux-kernel-4.4.55.git 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 pci_get_device_by_addr() will find the pci device associated with that address (if any). -The default include/asm-powerpc/io.h macros readb(), inb(), insb(), +The default arch/powerpc/include/asm/io.h macros readb(), inb(), insb(), etc. include a check to see if the i/o read returned all-0xff's. If so, these make a call to eeh_dn_check_failure(), which in turn asks the firmware if the all-ff's value is the sign of a true EEH