diff options
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/removed/net_dma | 8 | ||||
| -rw-r--r-- | Documentation/ABI/testing/configfs-usb-gadget-uac1 | 12 | ||||
| -rw-r--r-- | Documentation/ABI/testing/configfs-usb-gadget-uac2 | 12 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-net | 2 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-uwb_rc | 13 |
5 files changed, 46 insertions, 1 deletions
diff --git a/Documentation/ABI/removed/net_dma b/Documentation/ABI/removed/net_dma new file mode 100644 index 000000000000..a173aecc2f18 --- /dev/null +++ b/Documentation/ABI/removed/net_dma @@ -0,0 +1,8 @@ +What: tcp_dma_copybreak sysctl +Date: Removed in kernel v3.13 +Contact: Dan Williams <dan.j.williams@intel.com> +Description: + Formerly the lower limit, in bytes, of the size of socket reads + that will be offloaded to a DMA copy engine. Removed due to + coherency issues of the cpu potentially touching the buffers + while dma is in flight. diff --git a/Documentation/ABI/testing/configfs-usb-gadget-uac1 b/Documentation/ABI/testing/configfs-usb-gadget-uac1 new file mode 100644 index 000000000000..8ba9a123316e --- /dev/null +++ b/Documentation/ABI/testing/configfs-usb-gadget-uac1 @@ -0,0 +1,12 @@ +What: /config/usb-gadget/gadget/functions/uac1.name +Date: Sep 2014 +KernelVersion: 3.18 +Description: + The attributes: + + audio_buf_size - audio buffer size + fn_cap - capture pcm device file name + fn_cntl - control device file name + fn_play - playback pcm device file name + req_buf_size - ISO OUT endpoint request buffer size + req_count - ISO OUT endpoint request count diff --git a/Documentation/ABI/testing/configfs-usb-gadget-uac2 b/Documentation/ABI/testing/configfs-usb-gadget-uac2 new file mode 100644 index 000000000000..2bfdd4efa9bd --- /dev/null +++ b/Documentation/ABI/testing/configfs-usb-gadget-uac2 @@ -0,0 +1,12 @@ +What: /config/usb-gadget/gadget/functions/uac2.name +Date: Sep 2014 +KernelVersion: 3.18 +Description: + The attributes: + + c_chmask - capture channel mask + c_srate - capture sampling rate + c_ssize - capture sample size (bytes) + p_chmask - playback channel mask + p_srate - playback sampling rate + p_ssize - playback sample size (bytes) diff --git a/Documentation/ABI/testing/sysfs-class-net b/Documentation/ABI/testing/sysfs-class-net index d322b0581194..e1b2e785bba8 100644 --- a/Documentation/ABI/testing/sysfs-class-net +++ b/Documentation/ABI/testing/sysfs-class-net @@ -159,7 +159,7 @@ Description: lower-level interface protocol used. Ethernet devices will show a 'mtu' attribute value of 1500 unless changed. -What: /sys/calss/net/<iface>/netdev_group +What: /sys/class/net/<iface>/netdev_group Date: January 2011 KernelVersion: 2.6.39 Contact: netdev@vger.kernel.org diff --git a/Documentation/ABI/testing/sysfs-class-uwb_rc b/Documentation/ABI/testing/sysfs-class-uwb_rc index 6a5fd072849d..85f4875d16ac 100644 --- a/Documentation/ABI/testing/sysfs-class-uwb_rc +++ b/Documentation/ABI/testing/sysfs-class-uwb_rc @@ -43,6 +43,19 @@ Description: Reading returns the currently active channel, or -1 if the radio controller is not beaconing. +What: /sys/class/uwb_rc/uwbN/ASIE +Date: August 2014 +KernelVersion: 3.18 +Contact: linux-usb@vger.kernel.org +Description: + + The application-specific information element (ASIE) + included in this device's beacon, in space separated + hex octets. + + Reading returns the current ASIE. Writing replaces + the current ASIE with the one written. + What: /sys/class/uwb_rc/uwbN/scan Date: July 2008 KernelVersion: 2.6.27 |