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authorDavid Howells <dhowells@redhat.com>2009-09-23 10:40:24 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 10:15:21 -0700
commit7043078630bbc9eb908a56e08077c5abe7f2d311 (patch)
tree59fdbb36fa304d30f82219f6519bd5d9d866ad28 /arch/mn10300
parenta70770998c1d99e86eea97294ae3cce059a18d7e (diff)
downloadop-kernel-dev-7043078630bbc9eb908a56e08077c5abe7f2d311.zip
op-kernel-dev-7043078630bbc9eb908a56e08077c5abe7f2d311.tar.gz
MN10300: Handle removal of struct uart_info
Commit ebd2c8f6d2ec4012c267ecb95e72a57b8355a705 removed struct uart_info and commit bdc04e3174e18f475289fa8f4144f66686326b7e further moved delta_msr_wait. Fix up the MN10300 on-chip serial port drivers to comply with this. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/mn10300')
-rw-r--r--arch/mn10300/kernel/asm-offsets.c2
-rw-r--r--arch/mn10300/kernel/mn10300-serial-low.S2
-rw-r--r--arch/mn10300/kernel/mn10300-serial.c14
3 files changed, 9 insertions, 9 deletions
diff --git a/arch/mn10300/kernel/asm-offsets.c b/arch/mn10300/kernel/asm-offsets.c
index 82b4007..02dc7e4 100644
--- a/arch/mn10300/kernel/asm-offsets.c
+++ b/arch/mn10300/kernel/asm-offsets.c
@@ -85,7 +85,7 @@ void foo(void)
OFFSET(__rx_buffer, mn10300_serial_port, rx_buffer);
OFFSET(__rx_inp, mn10300_serial_port, rx_inp);
OFFSET(__rx_outp, mn10300_serial_port, rx_outp);
- OFFSET(__tx_info_buffer, mn10300_serial_port, uart.info);
+ OFFSET(__uart_state, mn10300_serial_port, uart.state);
OFFSET(__tx_xchar, mn10300_serial_port, tx_xchar);
OFFSET(__tx_break, mn10300_serial_port, tx_break);
OFFSET(__intr_flags, mn10300_serial_port, intr_flags);
diff --git a/arch/mn10300/kernel/mn10300-serial-low.S b/arch/mn10300/kernel/mn10300-serial-low.S
index 2244853..66702d2 100644
--- a/arch/mn10300/kernel/mn10300-serial-low.S
+++ b/arch/mn10300/kernel/mn10300-serial-low.S
@@ -130,7 +130,7 @@ ENTRY(mn10300_serial_vdma_tx_handler)
or d2,d2
bne mnsc_vdma_tx_xchar
- mov (__tx_info_buffer,a3),a2 # get the uart_info struct for Tx
+ mov (__uart_state,a3),a2 # see if the TTY Tx queue has anything in it
mov (__xmit_tail,a2),d3
mov (__xmit_head,a2),d2
cmp d3,d2
diff --git a/arch/mn10300/kernel/mn10300-serial.c b/arch/mn10300/kernel/mn10300-serial.c
index 2fd5966..229b710 100644
--- a/arch/mn10300/kernel/mn10300-serial.c
+++ b/arch/mn10300/kernel/mn10300-serial.c
@@ -391,7 +391,7 @@ static int mask_test_and_clear(volatile u8 *ptr, u8 mask)
static void mn10300_serial_receive_interrupt(struct mn10300_serial_port *port)
{
struct uart_icount *icount = &port->uart.icount;
- struct tty_struct *tty = port->uart.info->port.tty;
+ struct tty_struct *tty = port->uart.state->port.tty;
unsigned ix;
int count;
u8 st, ch, push, status, overrun;
@@ -566,16 +566,16 @@ static void mn10300_serial_transmit_interrupt(struct mn10300_serial_port *port)
{
_enter("%s", port->name);
- if (!port->uart.info || !port->uart.info->port.tty) {
+ if (!port->uart.state || !port->uart.state->port.tty) {
mn10300_serial_dis_tx_intr(port);
return;
}
if (uart_tx_stopped(&port->uart) ||
- uart_circ_empty(&port->uart.info->xmit))
+ uart_circ_empty(&port->uart.state->xmit))
mn10300_serial_dis_tx_intr(port);
- if (uart_circ_chars_pending(&port->uart.info->xmit) < WAKEUP_CHARS)
+ if (uart_circ_chars_pending(&port->uart.state->xmit) < WAKEUP_CHARS)
uart_write_wakeup(&port->uart);
}
@@ -596,7 +596,7 @@ static void mn10300_serial_cts_changed(struct mn10300_serial_port *port, u8 st)
*port->_control = ctr;
uart_handle_cts_change(&port->uart, st & SC2STR_CTS);
- wake_up_interruptible(&port->uart.info->delta_msr_wait);
+ wake_up_interruptible(&port->uart.state->port.delta_msr_wait);
}
/*
@@ -705,8 +705,8 @@ static void mn10300_serial_start_tx(struct uart_port *_port)
_enter("%s{%lu}",
port->name,
- CIRC_CNT(&port->uart.info->xmit.head,
- &port->uart.info->xmit.tail,
+ CIRC_CNT(&port->uart.state->xmit.head,
+ &port->uart.state->xmit.tail,
UART_XMIT_SIZE));
/* kick the virtual DMA controller */
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