The patch titled
rapidio-add-rapidio-documentation-v2
has been added to the -mm tree. Its filename is
rapidio-add-rapidio-documentation-v2.patch
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------------------------------------------------------
Subject: rapidio-add-rapidio-documentation-v2
From: Alexandre Bounine <alexandre.bounine@xxxxxxx>
Signed-off-by: Alexandre Bounine <alexandre.bounine@xxxxxxx>
Cc: Kumar Gala <galak@xxxxxxxxxxxxxxxxxxx>
Cc: Matt Porter <mporter@xxxxxxxxxxxxxxxxxxx>
Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Documentation/rapidio/sysfs.txt | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff -puN Documentation/rapidio/sysfs.txt~rapidio-add-rapidio-documentation-v2 Documentation/rapidio/sysfs.txt
--- a/Documentation/rapidio/sysfs.txt~rapidio-add-rapidio-documentation-v2
+++ a/Documentation/rapidio/sysfs.txt
@@ -36,6 +36,10 @@ device_rev - returns the device revision
asm_did - returns identifier for the assembly containing the device
asm_rev - returns revision level of the assembly containing the device
asm_vid - returns vendor identifier of the assembly containing the device
+ destid - returns device destination ID assigned by the enumeration routine
+ (see 4.1 for switch specific details)
+ lprev - returns name of previous device (switch) on the path to the device
+ that that owns this attribute
In addition to the files listed above, each device has a binary attribute file
that allows read/write access to the device configuration registers using
@@ -66,9 +70,16 @@ set by the switch initialization routine
4.1 Common Switch Attributes
- routes - reports switch routing information in "destID port" format. This
- attribute reports only valid routing table entries, one line for
- each entry.
+ routes - reports switch routing information in "destID port" format. This
+ attribute reports only valid routing table entries, one line for
+ each entry.
+ destid - device destination ID that defines a route to the switch
+ hopcount - number of hops on the path to the switch
+ lnext - returns names of devices linked to the switch except one of a device
+ linked to the ingress port (reported as "lprev"). This is an array
+ names with number of lines equal to number of ports in switch. If
+ a switch port has no attached device, returns "null" instead of
+ a device name.
4.2 Device-specific Switch Attributes
_
Patches currently in -mm which might be from alexandre.bounine@xxxxxxx are
rapidio-fix-sysfs-config-attribute-to-access-16mb-of-maint-space.patch
rapidio-add-new-sysfs-attributes.patch
rapidio-add-new-sysfs-attributes-v2.patch
rapidio-add-rapidio-documentation.patch
rapidio-add-rapidio-documentation-v2.patch
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