diff options
| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2025-03-17 08:00:18 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-03-20 08:00:50 -0700 |
| commit | 0738abc2a42e4094510ef210edf7a1aaa13f913e (patch) | |
| tree | 89ac8b32051139811da3d3efc2d27fba58b58f82 | |
| parent | ec1132dd55ef590fa0553308b1f7da914d505151 (diff) | |
tty: caif: do not use N_TTY_BUF_SIZE
N_TTY_BUF_SIZE -- as the name suggests -- is the N_TTY's buffer size.
There is no reason to couple that to caif's tty->receive_room. Use 4096
directly -- even though, it should be some sort of "SKB_MAX_ALLOC" or
alike. But definitely not N_TTY_BUF_SIZE.
N_TTY_BUF_SIZE is private and will be moved to n_tty.c later.
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Acked-by: Jakub Kicinski <kuba@kernel.org>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>
Cc: David S. Miller <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: netdev@vger.kernel.org
Link: https://lore.kernel.org/r/20250317070046.24386-4-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/net/caif/caif_serial.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c index ed3a589def6b..e7d1b9301fde 100644 --- a/drivers/net/caif/caif_serial.c +++ b/drivers/net/caif/caif_serial.c @@ -344,7 +344,7 @@ static int ldisc_open(struct tty_struct *tty) ser->tty = tty_kref_get(tty); ser->dev = dev; debugfs_init(ser, tty); - tty->receive_room = N_TTY_BUF_SIZE; + tty->receive_room = 4096; tty->disc_data = ser; set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); rtnl_lock(); |