]> git.proxmox.com Git - mirror_ubuntu-hirsute-kernel.git/commitdiff
ABI: Update FSI path documentation
authorJoel Stanley <joel@jms.id.au>
Fri, 8 Nov 2019 05:19:37 +0000 (15:49 +1030)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 Nov 2019 10:23:18 +0000 (11:23 +0100)
The paths added back in 4.13 weren't quite correct. The in reality the
files documented lived under

  /sys/devices/../fsi0/rescan
  /sys/devices/../fsi0/break
  /sys/devices/../fsi0/slave@00:00/term
  /sys/devices/../fsi0/slave@00:00/raw

In 5.5 with the addition of the FSI class they move to

  /sys/devices/../fsi-master/fsi0/rescan
  /sys/devices/../fsi-master/fsi0/break
  /sys/devices/../fsi-master/fsi0/slave@00:00/term
  /sys/devices/../fsi-master/fsi0/slave@00:00/raw

This is closer to how the (incorrect) documentation described them.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Acked-by: Alistair Popple <alistair@popple.id.au>
Link: https://lore.kernel.org/r/20191108051945.7109-4-joel@jms.id.au
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation/ABI/testing/sysfs-bus-fsi

index 57c806350d6cbfc5a536787805577a232dc7df76..320697bdf41dd09a46f7bb911037a45f5f673b5a 100644 (file)
@@ -1,25 +1,25 @@
-What:           /sys/bus/platform/devices/fsi-master/rescan
+What:           /sys/bus/platform/devices/../fsi-master/fsi0/rescan
 Date:          May 2017
 KernelVersion:  4.12
-Contact:        cbostic@linux.vnet.ibm.com
+Contact:        linux-fsi@lists.ozlabs.org
 Description:
                 Initiates a FSI master scan for all connected slave devices
                on its links.
 
-What:           /sys/bus/platform/devices/fsi-master/break
+What:           /sys/bus/platform/devices/../fsi-master/fsi0/break
 Date:          May 2017
 KernelVersion:  4.12
-Contact:        cbostic@linux.vnet.ibm.com
+Contact:        linux-fsi@lists.ozlabs.org
 Description:
                Sends an FSI BREAK command on a master's communication
                link to any connnected slaves.  A BREAK resets connected
                device's logic and preps it to receive further commands
                from the master.
 
-What:           /sys/bus/platform/devices/fsi-master/slave@00:00/term
+What:           /sys/bus/platform/devices/../fsi-master/fsi0/slave@00:00/term
 Date:          May 2017
 KernelVersion:  4.12
-Contact:        cbostic@linux.vnet.ibm.com
+Contact:        linux-fsi@lists.ozlabs.org
 Description:
                Sends an FSI terminate command from the master to its
                connected slave. A terminate resets the slave's state machines
@@ -29,10 +29,10 @@ Description:
                ongoing operation in case of an expired 'Master Time Out'
                timer.
 
-What:           /sys/bus/platform/devices/fsi-master/slave@00:00/raw
+What:           /sys/bus/platform/devices/../fsi-master/fsi0/slave@00:00/raw
 Date:          May 2017
 KernelVersion:  4.12
-Contact:        cbostic@linux.vnet.ibm.com
+Contact:        linux-fsi@lists.ozlabs.org
 Description:
                Provides a means of reading/writing a 32 bit value from/to a
                specified FSI bus address.