diff options
| author | David Brownell <[email protected]> | 2008-08-07 01:49:57 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2008-08-14 00:32:57 +0000 |
| commit | 1f1ba11b64947051fc32aa15fcccef6463b433f7 (patch) | |
| tree | 546d99300dc56f4fe744385263eb3864e843f83e /drivers/usb/class/cdc-acm.c | |
| parent | usb gadget: remove needless struct members (diff) | |
| download | kernel-1f1ba11b64947051fc32aa15fcccef6463b433f7.tar.gz kernel-1f1ba11b64947051fc32aa15fcccef6463b433f7.zip | |
usb gadget: issue notifications from ACM function
Update the CDC-ACM gadget code to support the peripheral-to-host
notifications when the tty is opened or closed, or issues a BREAK.
The serial framework code calls new generic hooks; right now only
CDC-ACM uses those hooks. This resolves several REVISIT comments
in the code. (Based on a patch from Felipe Balbi.)
Note that this doesn't expose USB_CDC_CAP_BRK to the host, since
this code still rejects USB_CDC_REQ_SEND_BREAK control requests
for host-to-peripheral BREAK signaling (received via /dev/ttyGS*).
Signed-off-by: David Brownell <[email protected]>
Cc: Felipe Balbi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/usb/class/cdc-acm.c')
0 files changed, 0 insertions, 0 deletions