1. 12 Nov, 2004 2 commits
    • Al Borchers's avatar
      [PATCH] USB: io_ti new devices, circular buffer, flow control, misc fixes · 39cd5d1a
      Al Borchers authored
      - Updated to version 0.7.
      
      - Added support for Edgeport 4s, 221c, 22c, 21c, 1, 1i, Watchports,
        Plus Power Port HP4CD, and Plus Power Port PCI.
      
      - Added a circular write buffer and locking to protect it.  This fixes
        OPOST processing problems.
      
      - Rewrote TIChase to wait for the circular buffer to drain, to wait
        up to the closing wait time, and to wait for the last character out.
      
      - Fixed hardware flow control by having it stop and restart reads
        and set and clear tty->hw_stopped.
      
      - Removed the RELEVANT_IFLAG macro which mistakenly filtered out the
        software flow control stty flags.
      
      - Added a semaphore to to protect num_ports_open to fix a race
        during simultaneous opens--two opens could both try to submit
        the interrupt urb, an error.
      
      - Added a separate write_urb_in_use flag rather than relying
        on (urb->status == -EINPROGRESS).
      
      - Added edge_tty_recv to pass data to the tty flip buffers.
      
      - Freed memory on failed startup.
      
      - Added low latency as a module parameter, it is on by default.
      
      - Added closing wait as a module parameter, it is 40 seconds by default.
      
      - Simplified rounding the baud rate divisor.
      
      - Added some error messages.
      Signed-off-by: default avatarAl Borchers <alborchers@steinerpoint.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <greg@kroah.com>
      39cd5d1a
    • Lonnie Mendez's avatar
      [PATCH] usb-serial: free interrupt_out_buffer in cleanup routines · f35ef29e
      Lonnie Mendez authored
      This patch frees interrupt_out_buffer in the cleanup routines.
      
      Signed off by: Lonnie Mendez <lmendez19@austin.rr.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <greg@kroah.com>
      f35ef29e
  2. 11 Nov, 2004 38 commits