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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2010-02-26 06:41:00 +0300
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2010-02-26 06:41:00 +0300
commit874f2f997dbe041a6c6e509dae8656ed9022d65d (patch)
tree61898165882041ef7f9beaf2ef6663a1a4d3c29a /drivers/serial
parent071c06cb570d38efe23a124e885f2f3e643a9206 (diff)
parent6ebdc661b608671e9ca572af8bb42d58108cc008 (diff)
downloadlinux-874f2f997dbe041a6c6e509dae8656ed9022d65d.tar.xz
Merge commit 'origin/master' into next
Manual merge of: drivers/char/hvc_console.c drivers/char/hvc_console.h
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/8250.c7
-rw-r--r--drivers/serial/pmac_zilog.c6
2 files changed, 7 insertions, 6 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index c3e37c8e7e26..e9b15c3746fa 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -83,6 +83,9 @@ static unsigned int skip_txen_test; /* force skip of txen test at init time */
#define PASS_LIMIT 256
+#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
+
+
/*
* We default to IRQ0 for the "no irq" hack. Some
* machine types want others as well - they're free
@@ -1792,7 +1795,7 @@ static unsigned int serial8250_tx_empty(struct uart_port *port)
up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
spin_unlock_irqrestore(&up->port.lock, flags);
- return lsr & UART_LSR_TEMT ? TIOCSER_TEMT : 0;
+ return (lsr & BOTH_EMPTY) == BOTH_EMPTY ? TIOCSER_TEMT : 0;
}
static unsigned int serial8250_get_mctrl(struct uart_port *port)
@@ -1850,8 +1853,6 @@ static void serial8250_break_ctl(struct uart_port *port, int break_state)
spin_unlock_irqrestore(&up->port.lock, flags);
}
-#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
-
/*
* Wait for transmitter & holding register to empty
*/
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 683e66f18e8c..3e2ae4807ae2 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -2031,9 +2031,9 @@ static int __init pmz_console_setup(struct console *co, char *options)
/*
* XServe's default to 57600 bps
*/
- if (machine_is_compatible("RackMac1,1")
- || machine_is_compatible("RackMac1,2")
- || machine_is_compatible("MacRISC4"))
+ if (of_machine_is_compatible("RackMac1,1")
+ || of_machine_is_compatible("RackMac1,2")
+ || of_machine_is_compatible("MacRISC4"))
baud = 57600;
/*