Commit b3b2b635 authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'for-linus' of git://www.jni.nu/cris

* 'for-linus' of git://www.jni.nu/cris:
  CRIS: Add paths for CRISv10 serial driver
  CRIS: Fix RS485 delay handling.
  Add missing "struct" to in sizeof.
parents 90ae83f7 395bc512
......@@ -1757,6 +1757,7 @@ L: linux-cris-kernel@axis.com
W: http://developer.axis.com
S: Maintained
F: arch/cris/
F: drivers/serial/crisv10.*
CRYPTO API
M: Herbert Xu <herbert@gondor.apana.org.au>
......
......@@ -1411,11 +1411,12 @@ e100_enable_rs485(struct tty_struct *tty, struct serial_rs485 *r)
CONFIG_ETRAX_RS485_LTC1387_RXEN_PORT_G_BIT, 1);
#endif
info->rs485.flags = r->flags;
if (r->delay_rts_before_send >= 1000)
info->rs485 = *r;
/* Maximum delay before RTS equal to 1000 */
if (info->rs485.delay_rts_before_send >= 1000)
info->rs485.delay_rts_before_send = 1000;
else
info->rs485.delay_rts_before_send = r->delay_rts_before_send;
/* printk("rts: on send = %i, after = %i, enabled = %i",
info->rs485.rts_on_send,
info->rs485.rts_after_sent,
......@@ -3234,9 +3235,9 @@ rs_write(struct tty_struct *tty,
e100_disable_rx(info);
e100_enable_rx_irq(info);
#endif
if (info->rs485.delay_rts_before_send > 0)
msleep(info->rs485.delay_rts_before_send);
if ((info->rs485.flags & SER_RS485_RTS_BEFORE_SEND) &&
(info->rs485.delay_rts_before_send > 0))
msleep(info->rs485.delay_rts_before_send);
}
#endif /* CONFIG_ETRAX_RS485 */
......@@ -3694,6 +3695,11 @@ rs_ioctl(struct tty_struct *tty, struct file * file,
rs485data.delay_rts_before_send = rs485ctrl.delay_rts_before_send;
rs485data.flags = 0;
if (rs485data.delay_rts_before_send != 0)
rs485data.flags |= SER_RS485_RTS_BEFORE_SEND;
else
rs485data.flags &= ~(SER_RS485_RTS_BEFORE_SEND);
if (rs485ctrl.enabled)
rs485data.flags |= SER_RS485_ENABLED;
else
......@@ -3731,7 +3737,7 @@ rs_ioctl(struct tty_struct *tty, struct file * file,
/* This is the ioctl to get RS485 data from user-space */
if (copy_to_user((struct serial_rs485 *) arg,
rs485data,
sizeof(serial_rs485)))
sizeof(struct serial_rs485)))
return -EFAULT;
break;
}
......@@ -4527,6 +4533,7 @@ static int __init rs_init(void)
/* Set sane defaults */
info->rs485.flags &= ~(SER_RS485_RTS_ON_SEND);
info->rs485.flags |= SER_RS485_RTS_AFTER_SEND;
info->rs485.flags &= ~(SER_RS485_RTS_BEFORE_SEND);
info->rs485.delay_rts_before_send = 0;
info->rs485.flags &= ~(SER_RS485_ENABLED);
#endif
......
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