A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 11:11:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

[PATCH] powerpc: trivial: modify comments to refer to new location of files

Browse source 
This patch removes all self references and fixes references to files
in the now defunct arch/ppc64 tree.  I think this accomplises
everything wanted, though there might be a few references I missed.

Signed-off-by: Jon Mason <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
This commit is contained in:
Jon Mason 2006-01-23 10:58:20 -06:00 • committed by Paul Mackerras
commit 2ef9481e66
248 changed files with 20 additions and 498 deletions
Download patch file Download diff file Expand all files Collapse all files

15
Documentation/powerpc/eeh-pci-error-recovery.txt
View file

@ -121,7 +121,7 @@ accomplished.
EEH must be enabled in the PHB's very early during the boot process,
and if a PCI slot is hot-plugged. The former is performed by
eeh_init() in arch/ppc64/kernel/eeh.c, and the later by
eeh_init() in arch/powerpc/platforms/pseries/eeh.c, and the later by
drivers/pci/hotplug/pSeries_pci.c calling in to the eeh.c code.
EEH must be enabled before a PCI scan of the device can proceed.
Current Power5 hardware will not work unless EEH is enabled;
@ -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-ppc64/io.h macros readb(), inb(), insb(),
The default include/asm-powerpc/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
@ -143,11 +143,12 @@ seen in /proc/ppc64/eeh (subject to change). Normally, almost
all of these occur during boot, when the PCI bus is scanned, where
a large number of 0xff reads are part of the bus scan procedure.
If a frozen slot is detected, code in arch/ppc64/kernel/eeh.c will
print a stack trace to syslog (/var/log/messages). This stack trace
has proven to be very useful to device-driver authors for finding
out at what point the EEH error was detected, as the error itself
usually occurs slightly beforehand.
If a frozen slot is detected, code in
arch/powerpc/platforms/pseries/eeh.c will print a stack trace to
syslog (/var/log/messages). This stack trace has proven to be very
useful to device-driver authors for finding out at what point the EEH
error was detected, as the error itself usually occurs slightly
beforehand.
Next, it uses the Linux kernel notifier chain/work queue mechanism to
allow any interested parties to find out about the failure. Device