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| author | Jiri Slaby <jslaby@suse.cz> | 2013-01-03 15:53:02 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-15 22:17:29 -0800 |
| commit | 2f69335710884ae6112fc8196ebe29b5cda7b79b (patch) | |
| tree | c97bec97e703faace437235d3bcbbf80c078ad21 /drivers/staging/fwserial | |
| parent | 227434f8986c3827a1faedd1feb437acd6285315 (diff) | |
| download | lwn-2f69335710884ae6112fc8196ebe29b5cda7b79b.tar.gz lwn-2f69335710884ae6112fc8196ebe29b5cda7b79b.zip | |
TTY: convert more flipping functions
Now, we start converting tty buffer functions to actually use
tty_port. This will allow us to get rid of the need of tty pointer in
many call sites. Only tty_port will be needed and hence no more
tty_port_tty_get calls in those paths.
Now 4 string flipping ones are on turn:
* tty_insert_flip_string_flags
* tty_insert_flip_string_fixed_flag
* tty_prepare_flip_string
* tty_prepare_flip_string_flags
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fwserial')
| -rw-r--r-- | drivers/staging/fwserial/fwserial.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c index 61ee29083b26..85dbdc1eccec 100644 --- a/drivers/staging/fwserial/fwserial.c +++ b/drivers/staging/fwserial/fwserial.c @@ -507,7 +507,8 @@ static void fwtty_emit_breaks(struct work_struct *work) while (n) { t = min(n, 16); - c = tty_insert_flip_string_fixed_flag(tty, buf, TTY_BREAK, t); + c = tty_insert_flip_string_fixed_flag(&port->port, buf, + TTY_BREAK, t); n -= c; brk += c; if (c < t) @@ -535,7 +536,7 @@ static void fwtty_pushrx(struct work_struct *work) spin_lock_bh(&port->lock); list_for_each_entry_safe(buf, next, &port->buf_list, list) { - n = tty_insert_flip_string_fixed_flag(tty, buf->data, + n = tty_insert_flip_string_fixed_flag(&port->port, buf->data, TTY_NORMAL, buf->n); c += n; port->buffered -= n; @@ -630,7 +631,8 @@ static int fwtty_rx(struct fwtty_port *port, unsigned char *data, size_t len) } if (!test_bit(BUFFERING_RX, &port->flags)) { - c = tty_insert_flip_string_fixed_flag(tty, data, TTY_NORMAL, n); + c = tty_insert_flip_string_fixed_flag(&port->port, data, + TTY_NORMAL, n); if (c > 0) tty_flip_buffer_push(tty); n -= c; |