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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-30 09:32:39 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-07-30 09:32:39 -0700 |
| commit | 148b729b9f51a78c1a024369bdcdc592f01103d4 (patch) | |
| tree | 0fa25d5dcff62b67545deebbebed11967753ce94 /Documentation | |
| parent | 9ec97169e7d6afe2f8206d694d1411fb3bb49853 (diff) | |
| parent | e3cbd92002a30aecae8cb8b31a5e1916eb270a14 (diff) | |
Merge tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull firewire updates from Stefan Richter:
- Small fixes and optimizations.
- A new sysfs attribute to tell local and remote nodes apart.
Useful to set special permissions/ ownership of local nodes'
/dev/fw*, to start daemons on them (for diagnostics, management,
AV targets, VersaPHY initiator or targets...), to pick up their
GUID to use it as GUID of an SBP2 target instance, and of course
for informational purposes.
* tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
firewire: core: document is_local sysfs attribute
firewire: core: add is_local sysfs device attribute
firewire: ohci: initialize multiChanMode bits after reset
firewire: core: fix multichannel IR with buffers larger than 2 GB
firewire: ohci: sanity-check MMIO resource
firewire: ohci: lazy bus time initialization
firewire: core: allocate the low memory region
firewire: core: make address handler length 64 bits
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-bus-firewire | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/ABI/stable/sysfs-bus-firewire b/Documentation/ABI/stable/sysfs-bus-firewire index 3d484e5dc846..41e5a0cd1e3e 100644 --- a/Documentation/ABI/stable/sysfs-bus-firewire +++ b/Documentation/ABI/stable/sysfs-bus-firewire @@ -39,6 +39,17 @@ Users: udev rules to set ownership and access permissions or ACLs of /dev/fw[0-9]+ character device files +What: /sys/bus/firewire/devices/fw[0-9]+/is_local +Date: July 2012 +KernelVersion: 3.6 +Contact: linux1394-devel@lists.sourceforge.net +Description: + IEEE 1394 node device attribute. + Read-only and immutable. +Values: 1: The sysfs entry represents a local node (a controller card). + 0: The sysfs entry represents a remote node. + + What: /sys/bus/firewire/devices/fw[0-9]+[.][0-9]+/ Date: May 2007 KernelVersion: 2.6.22 |