Commits
Peter Hurley committed 01adc80706f
tty: Move packet mode flow control notifications to pty driver When a master pty is set to packet mode, flow control changes to the slave pty cause notifications to the master pty via reads and polls. However, these tests are occurring for all ttys, not just ptys. Implement flow control packet mode notifications in the pty driver. Only the slave side implements the flow control handlers since packet mode is asymmetric; the master pty receives notifications for slave-side changes, but not vice versa. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>