Greetings,
FYI, kernel build failed on s390 since
tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux master
head: 9064171268d838b8f283fe111ef086b9479d059a
commit: 9bef3d4197379a995fa80f81950bbbf8d32e9e8b serial: group all the 8250 related code together
date: 1 year, 2 months ago
config: make ARCH=s390 allmodconfig
All error/warnings:
drivers/tty/serial/8250/8250.c:58:32: error: 'CONFIG_SERIAL_8250_RUNTIME_UARTS' undeclared here (not in a function)
>> drivers/tty/serial/8250/8250.c:109:24: fatal error: asm/serial.h: No such file or directory
compilation terminated.
vim +109 drivers/tty/serial/8250/8250.c
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 52 * Configuration:
40663cc7 drivers/serial/8250.c Thomas Gleixner 2006-07-01 53 * share_irqs - whether we pass IRQF_SHARED to request_irq(). This option
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 54 * is unsafe when used on edge-triggered interrupts.
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 55 */
408b664a drivers/serial/8250.c Adrian Bunk 2005-05-01 56 static unsigned int share_irqs = SERIAL8250_SHARE_IRQS;
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 57
a61c2d78 drivers/serial/8250.c Dave Jones 2006-01-07 @58 static unsigned int nr_uarts = CONFIG_SERIAL_8250_RUNTIME_UARTS;
a61c2d78 drivers/serial/8250.c Dave Jones 2006-01-07 59
8440838b drivers/serial/8250.c David S. Miller 2008-10-13 60 static struct uart_driver serial8250_reg;
8440838b drivers/serial/8250.c David S. Miller 2008-10-13 61
8440838b drivers/serial/8250.c David S. Miller 2008-10-13 62 static int serial_index(struct uart_port *port)
8440838b drivers/serial/8250.c David S. Miller 2008-10-13 63 {
8440838b drivers/serial/8250.c David S. Miller 2008-10-13 64 return (serial8250_reg.minor - 64) + port->line;
8440838b drivers/serial/8250.c David S. Miller 2008-10-13 65 }
8440838b drivers/serial/8250.c David S. Miller 2008-10-13 66
d41a4b51 drivers/serial/8250.c Chuck Ebbert 2009-10-01 67 static unsigned int skip_txen_test; /* force skip of txen test at init time */
d41a4b51 drivers/serial/8250.c Chuck Ebbert 2009-10-01 68
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 69 /*
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 70 * Debugging.
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 71 */
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 72 #if 0
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 73 #define DEBUG_AUTOCONF(fmt...) printk(fmt)
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 74 #else
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 75 #define DEBUG_AUTOCONF(fmt...) do { } while (0)
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 76 #endif
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 77
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 78 #if 0
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 79 #define DEBUG_INTR(fmt...) printk(fmt)
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 80 #else
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 81 #define DEBUG_INTR(fmt...) do { } while (0)
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 82 #endif
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 83
e7328ae1 drivers/tty/serial/8250.c Jiri Slaby 2011-06-05 84 #define PASS_LIMIT 512
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 85
bca47613 drivers/serial/8250.c Dick Hollenbeck 2009-12-09 86 #define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
bca47613 drivers/serial/8250.c Dick Hollenbeck 2009-12-09 87
bca47613 drivers/serial/8250.c Dick Hollenbeck 2009-12-09 88
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 89 /*
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 90 * We default to IRQ0 for the "no irq" hack. Some
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 91 * machine types want others as well - they're free
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 92 * to redefine this in their header file.
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 93 */
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 94 #define is_real_interrupt(irq) ((irq) != 0)
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 95
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 96 #ifdef CONFIG_SERIAL_8250_DETECT_IRQ
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 97 #define CONFIG_SERIAL_DETECT_IRQ 1
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 98 #endif
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 99 #ifdef CONFIG_SERIAL_8250_MANY_PORTS
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 100 #define CONFIG_SERIAL_MANY_PORTS 1
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 101 #endif
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 102
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 103 /*
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 104 * HUB6 is always on. This will be removed once the header
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 105 * files have been cleaned.
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 106 */
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 107 #define CONFIG_HUB6 1
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 108
a4ed1e41 drivers/serial/8250.c Bryan Wu 2008-05-31 @109 #include <asm/serial.h>
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 110 /*
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 111 * SERIAL_PORT_DFNS tells us about built-in ports that have no
^1da177e drivers/serial/8250.c Linus Torvalds 2005-04-16 112 * standard enumeration mechanism. Platforms that can find all
---
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