diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-02-25 22:41:00 -0500 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-02-25 22:41:00 -0500 |
commit | 874f2f997dbe041a6c6e509dae8656ed9022d65d (patch) | |
tree | 61898165882041ef7f9beaf2ef6663a1a4d3c29a /drivers/serial | |
parent | 071c06cb570d38efe23a124e885f2f3e643a9206 (diff) | |
parent | 6ebdc661b608671e9ca572af8bb42d58108cc008 (diff) |
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.c | 7 | ||||
-rw-r--r-- | drivers/serial/pmac_zilog.c | 6 |
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 */ | |||
83 | 83 | ||
84 | #define PASS_LIMIT 256 | 84 | #define PASS_LIMIT 256 |
85 | 85 | ||
86 | #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) | ||
87 | |||
88 | |||
86 | /* | 89 | /* |
87 | * We default to IRQ0 for the "no irq" hack. Some | 90 | * We default to IRQ0 for the "no irq" hack. Some |
88 | * machine types want others as well - they're free | 91 | * machine types want others as well - they're free |
@@ -1792,7 +1795,7 @@ static unsigned int serial8250_tx_empty(struct uart_port *port) | |||
1792 | up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS; | 1795 | up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS; |
1793 | spin_unlock_irqrestore(&up->port.lock, flags); | 1796 | spin_unlock_irqrestore(&up->port.lock, flags); |
1794 | 1797 | ||
1795 | return lsr & UART_LSR_TEMT ? TIOCSER_TEMT : 0; | 1798 | return (lsr & BOTH_EMPTY) == BOTH_EMPTY ? TIOCSER_TEMT : 0; |
1796 | } | 1799 | } |
1797 | 1800 | ||
1798 | static unsigned int serial8250_get_mctrl(struct uart_port *port) | 1801 | 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) | |||
1850 | spin_unlock_irqrestore(&up->port.lock, flags); | 1853 | spin_unlock_irqrestore(&up->port.lock, flags); |
1851 | } | 1854 | } |
1852 | 1855 | ||
1853 | #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE) | ||
1854 | |||
1855 | /* | 1856 | /* |
1856 | * Wait for transmitter & holding register to empty | 1857 | * Wait for transmitter & holding register to empty |
1857 | */ | 1858 | */ |
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) | |||
2031 | /* | 2031 | /* |
2032 | * XServe's default to 57600 bps | 2032 | * XServe's default to 57600 bps |
2033 | */ | 2033 | */ |
2034 | if (machine_is_compatible("RackMac1,1") | 2034 | if (of_machine_is_compatible("RackMac1,1") |
2035 | || machine_is_compatible("RackMac1,2") | 2035 | || of_machine_is_compatible("RackMac1,2") |
2036 | || machine_is_compatible("MacRISC4")) | 2036 | || of_machine_is_compatible("MacRISC4")) |
2037 | baud = 57600; | 2037 | baud = 57600; |
2038 | 2038 | ||
2039 | /* | 2039 | /* |