[PATCH] pci-error-recover: doc cleanup
From: Cao jin
Date: Thu Dec 08 2016 - 03:12:27 EST
Include typo fix; white space shooting; mistake correction.
Signed-off-by: Cao jin <caoj.fnst@xxxxxxxxxxxxxx>
Documentation/PCI/pci-error-recovery.txt | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/Documentation/PCI/pci-error-recovery.txt b/Documentation/PCI/pci-error-recovery.txt
index ac26869c7db4..fcb29cdbeb1b 100644
@@ -11,7 +11,7 @@
Many PCI bus controllers are able to detect a variety of hardware
PCI errors on the bus, such as parity errors on the data and address
-busses, as well as SERR and PERR errors. Some of the more advanced
+buses, as well as SERR and PERR errors. Some of the more advanced
chipsets are able to deal with these errors; these include PCI-E chipsets,
and the PCI-host bridges found on IBM Power4, Power5 and Power6-based
pSeries boxes. A typical action taken is to disconnect the affected device,
@@ -175,7 +175,7 @@ is STEP 6 (Permanent Failure).
>>> a value of 0xff on read, and writes will be dropped. If more than
>>> EEH_MAX_FAILS I/O's are attempted to a frozen adapter, EEH
>>> assumes that the device driver has gone into an infinite loop
->>> and prints an error to syslog. A reboot is then required to
+>>> and prints an error to syslog. A reboot is then required to
>>> get the device working again.
STEP 2: MMIO Enabled
@@ -234,7 +234,7 @@ STEP 3: Link Reset
The platform resets the link, and then calls the link_reset() callback
on all affected device drivers. This is a PCI-Express specific state
-and is done whenever a non-fatal error has been detected that can be
+and is done whenever a fatal error has been detected that can be
"solved" by resetting the link. This call informs the driver of the
reset and the driver should check to see if the device appears to be
in working condition.
@@ -256,7 +256,7 @@ STEP 4: Slot Reset
In response to a return value of PCI_ERS_RESULT_NEED_RESET, the
-the platform will perform a slot reset on the requesting PCI device(s).
+the platform will perform a slot reset on the requesting PCI device(s).
The actual steps taken by a platform to perform a slot reset
will be platform-dependent. Upon completion of slot reset, the
platform will call the device slot_reset() callback.
@@ -276,7 +276,7 @@ configuration registers to initialize to their default conditions.
For most PCI devices, a soft reset will be sufficient for recovery.
Optional fundamental reset is provided to support a limited number
-of PCI Express PCI devices for which a soft reset is not sufficient
+of PCI Express PCI devices for which a soft reset is not sufficient
If the platform supports PCI hotplug, then the reset might be
@@ -321,7 +321,7 @@ driver performs device init only from PCI function 0:
Same as above.
Drivers for PCI Express cards that require a fundamental reset must
-set the needs_freset bit in the pci_dev structure in their probe function.
+set the needs_freset bit in the pci_dev structure in their probe function.
For example, the QLogic qla2xxx driver sets the needs_freset bit for certain
PCI card types: