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Message-ID: <202205271351.YwMrBXWE-lkp@intel.com>
Date: Fri, 27 May 2022 14:02:58 +0800
From: kernel test robot <lkp@...el.com>
To: Russell King <rmk+kernel@...linux.org.uk>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [rmk-arm:sa1100 26/51] drivers/tty/serial/8250/8250.h:17:1: warning:
empty declaration
tree: git://git.armlinux.org.uk/~rmk/linux-arm sa1100
head: 84a43257f88e48b2a64c10e09d131ef1d3a74df0
commit: e27a96b5c1792e44763eedb238dab57df37bd6e2 [26/51] tty: serial_mctrl_gpio: add wakeup support for serial control gpios
config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20220527/202205271351.YwMrBXWE-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-1) 11.3.0
reproduce (this is a W=1 build):
git remote add rmk-arm git://git.armlinux.org.uk/~rmk/linux-arm
git fetch --no-tags rmk-arm sa1100
git checkout e27a96b5c1792e44763eedb238dab57df37bd6e2
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/tty/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
In file included from drivers/tty/serial/8250/8250.h:15,
from drivers/tty/serial/8250/8250_core.c:43:
drivers/tty/serial/8250/../serial_mctrl_gpio.h:166:1: error: version control conflict marker in file
166 | <<<<<<< HEAD
| ^~~~~~~
drivers/tty/serial/8250/../serial_mctrl_gpio.h: In function 'mctrl_gpio_disable_irq_wake':
drivers/tty/serial/8250/../serial_mctrl_gpio.h:172:1: error: version control conflict marker in file
172 | =======
| ^~~~~~~
drivers/tty/serial/8250/../serial_mctrl_gpio.h:181:1: error: version control conflict marker in file
181 | >>>>>>> eef01d4b6b91 (tty: serial_mctrl_gpio: add wakeup support for serial control gpios)
| ^~~~~~~
In file included from drivers/tty/serial/8250/8250_core.c:43:
>> drivers/tty/serial/8250/8250.h:17:1: warning: empty declaration
17 | struct uart_8250_dma {
| ^~~~~~
drivers/tty/serial/8250/8250.h:54:1: warning: empty declaration
54 | struct old_serial_port {
| ^~~~~~
drivers/tty/serial/8250/8250.h:65:1: warning: empty declaration
65 | struct serial8250_config {
| ^~~~~~
drivers/tty/serial/8250/8250.h:114:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
114 | {
| ^
drivers/tty/serial/8250/8250.h:119:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
119 | {
| ^
drivers/tty/serial/8250/8250.h:126:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
126 | {
| ^
drivers/tty/serial/8250/8250.h:131:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
131 | {
| ^
drivers/tty/serial/8250/8250.h:136:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
136 | {
| ^
drivers/tty/serial/8250/8250.h:145:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
145 | {
| ^
drivers/tty/serial/8250/8250.h:168:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
168 | {
| ^
drivers/tty/serial/8250/8250.h:186:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
186 | {
| ^
drivers/tty/serial/8250/8250.h:205:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
205 | {
| ^
drivers/tty/serial/8250/8250.h:221:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
221 | {
| ^
drivers/tty/serial/8250/8250.h:229:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
229 | {
| ^
drivers/tty/serial/8250/8250.h:258:66: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
258 | static inline int fintek_8250_probe(struct uart_8250_port *uart) { return 0; }
| ^
drivers/tty/serial/8250/8250.h:289:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
289 | {
| ^
drivers/tty/serial/8250/8250.h:293:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
293 | {
| ^
drivers/tty/serial/8250/8250.h:299:12: error: storage class specified for parameter 'serial8250_tx_dma'
299 | extern int serial8250_tx_dma(struct uart_8250_port *);
| ^~~~~~~~~~~~~~~~~
drivers/tty/serial/8250/8250.h:300:12: error: storage class specified for parameter 'serial8250_rx_dma'
300 | extern int serial8250_rx_dma(struct uart_8250_port *);
| ^~~~~~~~~~~~~~~~~
drivers/tty/serial/8250/8250.h:301:13: error: storage class specified for parameter 'serial8250_rx_dma_flush'
301 | extern void serial8250_rx_dma_flush(struct uart_8250_port *);
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/tty/serial/8250/8250.h:302:12: error: storage class specified for parameter 'serial8250_request_dma'
302 | extern int serial8250_request_dma(struct uart_8250_port *);
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/tty/serial/8250/8250.h:303:13: error: storage class specified for parameter 'serial8250_release_dma'
303 | extern void serial8250_release_dma(struct uart_8250_port *);
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/tty/serial/8250/8250.h:322:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
322 | {
| ^
drivers/tty/serial/8250/8250.h:339:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
339 | {
| ^
drivers/tty/serial/8250/8250_core.c:50:21: error: storage class specified for parameter 'share_irqs'
50 | static unsigned int share_irqs = SERIAL8250_SHARE_IRQS;
| ^~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:50:1: error: parameter 'share_irqs' is initialized
50 | static unsigned int share_irqs = SERIAL8250_SHARE_IRQS;
| ^~~~~~
drivers/tty/serial/8250/8250_core.c:52:21: error: storage class specified for parameter 'nr_uarts'
52 | static unsigned int nr_uarts = CONFIG_SERIAL_8250_RUNTIME_UARTS;
| ^~~~~~~~
drivers/tty/serial/8250/8250_core.c:52:1: error: parameter 'nr_uarts' is initialized
52 | static unsigned int nr_uarts = CONFIG_SERIAL_8250_RUNTIME_UARTS;
| ^~~~~~
drivers/tty/serial/8250/8250_core.c:54:27: error: storage class specified for parameter 'serial8250_reg'
54 | static struct uart_driver serial8250_reg;
| ^~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:56:21: error: storage class specified for parameter 'skip_txen_test'
56 | static unsigned int skip_txen_test; /* force skip of txen test at init time */
| ^~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:70:37: error: storage class specified for parameter 'old_serial_port'
70 | static const struct old_serial_port old_serial_port[] = {
| ^~~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:70:21: error: parameter 'old_serial_port' is initialized
70 | static const struct old_serial_port old_serial_port[] = {
| ^~~~~~~~~~~~~~~
>> drivers/tty/serial/8250/8250_core.c:71:9: warning: braces around scalar initializer
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: (near initialization for 'old_serial_port')
In file included from drivers/tty/serial/8250/8250_core.c:60:
arch/x86/include/asm/serial.h:25:11: error: field name not in record or union initializer
25 | { .uart = 0, BASE_BAUD, 0x3F8, 4, STD_COMX_FLAGS }, /* ttyS0 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:25:11: note: (near initialization for 'old_serial_port')
25 | { .uart = 0, BASE_BAUD, 0x3F8, 4, STD_COMX_FLAGS }, /* ttyS0 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
>> arch/x86/include/asm/serial.h:12:19: warning: excess elements in scalar initializer
12 | #define BASE_BAUD (1843200/16)
| ^
arch/x86/include/asm/serial.h:25:25: note: in expansion of macro 'BASE_BAUD'
25 | { .uart = 0, BASE_BAUD, 0x3F8, 4, STD_COMX_FLAGS }, /* ttyS0 */ \
| ^~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:12:19: note: (near initialization for 'old_serial_port')
12 | #define BASE_BAUD (1843200/16)
| ^
arch/x86/include/asm/serial.h:25:25: note: in expansion of macro 'BASE_BAUD'
25 | { .uart = 0, BASE_BAUD, 0x3F8, 4, STD_COMX_FLAGS }, /* ttyS0 */ \
| ^~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:25:41: warning: excess elements in scalar initializer
25 | { .uart = 0, BASE_BAUD, 0x3F8, 4, STD_COMX_FLAGS }, /* ttyS0 */ \
| ^~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:25:41: note: (near initialization for 'old_serial_port')
25 | { .uart = 0, BASE_BAUD, 0x3F8, 4, STD_COMX_FLAGS }, /* ttyS0 */ \
| ^~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:25:49: warning: excess elements in scalar initializer
25 | { .uart = 0, BASE_BAUD, 0x3F8, 4, STD_COMX_FLAGS }, /* ttyS0 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:25:49: note: (near initialization for 'old_serial_port')
25 | { .uart = 0, BASE_BAUD, 0x3F8, 4, STD_COMX_FLAGS }, /* ttyS0 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:16:25: warning: excess elements in scalar initializer
16 | # define STD_COMX_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ)
| ^
arch/x86/include/asm/serial.h:25:57: note: in expansion of macro 'STD_COMX_FLAGS'
25 | { .uart = 0, BASE_BAUD, 0x3F8, 4, STD_COMX_FLAGS }, /* ttyS0 */ \
| ^~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:16:25: note: (near initialization for 'old_serial_port')
16 | # define STD_COMX_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ)
| ^
arch/x86/include/asm/serial.h:25:57: note: in expansion of macro 'STD_COMX_FLAGS'
25 | { .uart = 0, BASE_BAUD, 0x3F8, 4, STD_COMX_FLAGS }, /* ttyS0 */ \
| ^~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
>> drivers/tty/serial/8250/8250_core.c:71:9: warning: braces around scalar initializer
drivers/tty/serial/8250/8250_core.c:71:9: note: (near initialization for 'old_serial_port')
In file included from drivers/tty/serial/8250/8250_core.c:60:
arch/x86/include/asm/serial.h:26:11: error: field name not in record or union initializer
26 | { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COMX_FLAGS }, /* ttyS1 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:26:11: note: (near initialization for 'old_serial_port')
26 | { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COMX_FLAGS }, /* ttyS1 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
>> arch/x86/include/asm/serial.h:12:19: warning: excess elements in scalar initializer
12 | #define BASE_BAUD (1843200/16)
| ^
arch/x86/include/asm/serial.h:26:25: note: in expansion of macro 'BASE_BAUD'
26 | { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COMX_FLAGS }, /* ttyS1 */ \
| ^~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:12:19: note: (near initialization for 'old_serial_port')
12 | #define BASE_BAUD (1843200/16)
| ^
arch/x86/include/asm/serial.h:26:25: note: in expansion of macro 'BASE_BAUD'
26 | { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COMX_FLAGS }, /* ttyS1 */ \
| ^~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:26:41: warning: excess elements in scalar initializer
26 | { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COMX_FLAGS }, /* ttyS1 */ \
| ^~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:26:41: note: (near initialization for 'old_serial_port')
26 | { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COMX_FLAGS }, /* ttyS1 */ \
| ^~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:26:49: warning: excess elements in scalar initializer
26 | { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COMX_FLAGS }, /* ttyS1 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:26:49: note: (near initialization for 'old_serial_port')
26 | { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COMX_FLAGS }, /* ttyS1 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:16:25: warning: excess elements in scalar initializer
16 | # define STD_COMX_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ)
| ^
arch/x86/include/asm/serial.h:26:57: note: in expansion of macro 'STD_COMX_FLAGS'
26 | { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COMX_FLAGS }, /* ttyS1 */ \
| ^~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:16:25: note: (near initialization for 'old_serial_port')
16 | # define STD_COMX_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ)
| ^
arch/x86/include/asm/serial.h:26:57: note: in expansion of macro 'STD_COMX_FLAGS'
26 | { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COMX_FLAGS }, /* ttyS1 */ \
| ^~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:26:9: warning: excess elements in scalar initializer
26 | { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COMX_FLAGS }, /* ttyS1 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:26:9: note: (near initialization for 'old_serial_port')
26 | { .uart = 0, BASE_BAUD, 0x2F8, 3, STD_COMX_FLAGS }, /* ttyS1 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
>> drivers/tty/serial/8250/8250_core.c:71:9: warning: braces around scalar initializer
drivers/tty/serial/8250/8250_core.c:71:9: note: (near initialization for 'old_serial_port')
In file included from drivers/tty/serial/8250/8250_core.c:60:
arch/x86/include/asm/serial.h:27:11: error: field name not in record or union initializer
27 | { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COMX_FLAGS }, /* ttyS2 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:27:11: note: (near initialization for 'old_serial_port')
27 | { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COMX_FLAGS }, /* ttyS2 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
>> arch/x86/include/asm/serial.h:12:19: warning: excess elements in scalar initializer
12 | #define BASE_BAUD (1843200/16)
| ^
arch/x86/include/asm/serial.h:27:25: note: in expansion of macro 'BASE_BAUD'
27 | { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COMX_FLAGS }, /* ttyS2 */ \
| ^~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:12:19: note: (near initialization for 'old_serial_port')
12 | #define BASE_BAUD (1843200/16)
| ^
arch/x86/include/asm/serial.h:27:25: note: in expansion of macro 'BASE_BAUD'
27 | { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COMX_FLAGS }, /* ttyS2 */ \
| ^~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:27:41: warning: excess elements in scalar initializer
27 | { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COMX_FLAGS }, /* ttyS2 */ \
| ^~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:27:41: note: (near initialization for 'old_serial_port')
27 | { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COMX_FLAGS }, /* ttyS2 */ \
| ^~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:27:49: warning: excess elements in scalar initializer
27 | { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COMX_FLAGS }, /* ttyS2 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:27:49: note: (near initialization for 'old_serial_port')
27 | { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COMX_FLAGS }, /* ttyS2 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:16:25: warning: excess elements in scalar initializer
16 | # define STD_COMX_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ)
| ^
arch/x86/include/asm/serial.h:27:57: note: in expansion of macro 'STD_COMX_FLAGS'
27 | { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COMX_FLAGS }, /* ttyS2 */ \
| ^~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:16:25: note: (near initialization for 'old_serial_port')
16 | # define STD_COMX_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ)
| ^
arch/x86/include/asm/serial.h:27:57: note: in expansion of macro 'STD_COMX_FLAGS'
27 | { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COMX_FLAGS }, /* ttyS2 */ \
| ^~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:27:9: warning: excess elements in scalar initializer
27 | { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COMX_FLAGS }, /* ttyS2 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:27:9: note: (near initialization for 'old_serial_port')
27 | { .uart = 0, BASE_BAUD, 0x3E8, 4, STD_COMX_FLAGS }, /* ttyS2 */ \
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
>> drivers/tty/serial/8250/8250_core.c:71:9: warning: braces around scalar initializer
drivers/tty/serial/8250/8250_core.c:71:9: note: (near initialization for 'old_serial_port')
In file included from drivers/tty/serial/8250/8250_core.c:60:
arch/x86/include/asm/serial.h:28:11: error: field name not in record or union initializer
28 | { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:28:11: note: (near initialization for 'old_serial_port')
28 | { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
>> arch/x86/include/asm/serial.h:12:19: warning: excess elements in scalar initializer
12 | #define BASE_BAUD (1843200/16)
| ^
arch/x86/include/asm/serial.h:28:25: note: in expansion of macro 'BASE_BAUD'
28 | { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
| ^~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:12:19: note: (near initialization for 'old_serial_port')
12 | #define BASE_BAUD (1843200/16)
| ^
arch/x86/include/asm/serial.h:28:25: note: in expansion of macro 'BASE_BAUD'
28 | { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
| ^~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:28:41: warning: excess elements in scalar initializer
28 | { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
| ^~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:28:41: note: (near initialization for 'old_serial_port')
28 | { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
| ^~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:28:49: warning: excess elements in scalar initializer
28 | { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:28:49: note: (near initialization for 'old_serial_port')
28 | { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:17:25: warning: excess elements in scalar initializer
17 | # define STD_COM4_FLAGS (UPF_BOOT_AUTOCONF | 0 | UPF_AUTO_IRQ)
| ^
arch/x86/include/asm/serial.h:28:57: note: in expansion of macro 'STD_COM4_FLAGS'
28 | { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
| ^~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:17:25: note: (near initialization for 'old_serial_port')
17 | # define STD_COM4_FLAGS (UPF_BOOT_AUTOCONF | 0 | UPF_AUTO_IRQ)
| ^
arch/x86/include/asm/serial.h:28:57: note: in expansion of macro 'STD_COM4_FLAGS'
28 | { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
| ^~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:28:9: warning: excess elements in scalar initializer
28 | { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
arch/x86/include/asm/serial.h:28:9: note: (near initialization for 'old_serial_port')
28 | { .uart = 0, BASE_BAUD, 0x2E8, 3, STD_COM4_FLAGS }, /* ttyS3 */
| ^
drivers/tty/serial/8250/8250_core.c:71:9: note: in expansion of macro 'SERIAL_PORT_DFNS'
71 | SERIAL_PORT_DFNS /* defined in asm/serial.h */
| ^~~~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:79:22: error: storage class specified for parameter 'probe_rsa'
79 | static unsigned long probe_rsa[PORT_RSA_MAX];
| ^~~~~~~~~
drivers/tty/serial/8250/8250_core.c:80:21: error: storage class specified for parameter 'probe_rsa_count'
80 | static unsigned int probe_rsa_count;
| ^~~~~~~~~~~~~~~
>> drivers/tty/serial/8250/8250_core.c:83:1: warning: empty declaration
83 | struct irq_info {
| ^~~~~~
drivers/tty/serial/8250/8250_core.c:91:26: error: storage class specified for parameter 'irq_lists'
91 | static struct hlist_head irq_lists[NR_IRQ_HASH];
| ^~~~~~~~~
In file included from include/linux/kernfs.h:11,
from include/linux/sysfs.h:16,
from include/linux/kobject.h:20,
from include/linux/of.h:17,
from include/linux/irqdomain.h:35,
from include/linux/acpi.h:13,
from drivers/tty/serial/8250/8250_core.c:17:
drivers/tty/serial/8250/8250_core.c:92:21: error: storage class specified for parameter 'hash_mutex'
92 | static DEFINE_MUTEX(hash_mutex); /* Used to walk the hash */
| ^~~~~~~~~~
include/linux/mutex.h:116:22: note: in definition of macro 'DEFINE_MUTEX'
116 | struct mutex mutexname = __MUTEX_INITIALIZER(mutexname)
| ^~~~~~~~~
include/linux/mutex.h:116:16: error: parameter 'hash_mutex' is initialized
116 | struct mutex mutexname = __MUTEX_INITIALIZER(mutexname)
| ^~~~~
drivers/tty/serial/8250/8250_core.c:92:8: note: in expansion of macro 'DEFINE_MUTEX'
92 | static DEFINE_MUTEX(hash_mutex); /* Used to walk the hash */
| ^~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:109:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
109 | {
| ^
drivers/tty/serial/8250/8250_core.c:153:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
153 | {
| ^
drivers/tty/serial/8250/8250_core.c:173:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
173 | {
| ^
drivers/tty/serial/8250/8250_core.c:219:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
219 | {
| ^
drivers/tty/serial/8250/8250_core.c:248:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
248 | {
| ^
drivers/tty/serial/8250/8250_core.c:256:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
256 | {
| ^
drivers/tty/serial/8250/8250_core.c:303:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
303 | {
| ^
drivers/tty/serial/8250/8250_core.c:333:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
333 | {
| ^
drivers/tty/serial/8250/8250_core.c:344:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
344 | {
| ^
drivers/tty/serial/8250/8250_core.c:365:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
365 | {
| ^
drivers/tty/serial/8250/8250_core.c:379:31: error: storage class specified for parameter 'base_ops'
379 | static const struct uart_ops *base_ops;
| ^~~~~~~~
drivers/tty/serial/8250/8250_core.c:380:24: error: storage class specified for parameter 'univ8250_port_ops'
380 | static struct uart_ops univ8250_port_ops;
| ^~~~~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:382:35: error: storage class specified for parameter 'univ8250_driver_ops'
382 | static const struct uart_8250_ops univ8250_driver_ops = {
| ^~~~~~~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:382:21: error: parameter 'univ8250_driver_ops' is initialized
382 | static const struct uart_8250_ops univ8250_driver_ops = {
| ^~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:383:27: error: 'univ8250_setup_irq' undeclared (first use in this function)
383 | .setup_irq = univ8250_setup_irq,
| ^~~~~~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:383:27: note: each undeclared identifier is reported only once for each function it appears in
drivers/tty/serial/8250/8250_core.c:384:27: error: 'univ8250_release_irq' undeclared (first use in this function); did you mean 'serial8250_release_dma'?
384 | .release_irq = univ8250_release_irq,
| ^~~~~~~~~~~~~~~~~~~~
| serial8250_release_dma
drivers/tty/serial/8250/8250_core.c:387:30: error: storage class specified for parameter 'serial8250_ports'
387 | static struct uart_8250_port serial8250_ports[UART_NR];
| ^~~~~~~~~~~~~~~~
drivers/tty/serial/8250/8250_core.c:402:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
402 | {
| ^
In file included from include/linux/linkage.h:7,
from include/linux/kernel.h:17,
from arch/x86/include/asm/percpu.h:27,
from arch/x86/include/asm/current.h:6,
from include/linux/mutex.h:14,
from include/linux/kernfs.h:11,
from include/linux/sysfs.h:16,
from include/linux/kobject.h:20,
from include/linux/of.h:17,
from include/linux/irqdomain.h:35,
from include/linux/acpi.h:13,
from drivers/tty/serial/8250/8250_core.c:17:
drivers/tty/serial/8250/8250_core.c:405:19: error: storage class specified for parameter 'serial8250_get_port'
405 | EXPORT_SYMBOL_GPL(serial8250_get_port);
| ^~~~~~~~~~~~~~~~~~~
include/linux/export.h:98:28: note: in definition of macro '___EXPORT_SYMBOL'
98 | extern typeof(sym) sym; \
| ^~~
include/linux/export.h:160:41: note: in expansion of macro '__EXPORT_SYMBOL'
160 | #define _EXPORT_SYMBOL(sym, sec) __EXPORT_SYMBOL(sym, sec, "")
..
vim +17 drivers/tty/serial/8250/8250.h
4a96895f74c963 drivers/tty/serial/8250/8250.h Yegor Yefremov 2019-06-20 16
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 @17 struct uart_8250_dma {
f1a297bb044265 drivers/tty/serial/8250/8250.h Sebastian Andrzej Siewior 2014-09-29 18 int (*tx_dma)(struct uart_8250_port *p);
33d9b8b23a73d5 drivers/tty/serial/8250/8250.h Peter Hurley 2016-04-09 19 int (*rx_dma)(struct uart_8250_port *p);
f1a297bb044265 drivers/tty/serial/8250/8250.h Sebastian Andrzej Siewior 2014-09-29 20
9a1870ce812e13 drivers/tty/serial/8250/8250.h Andy Shevchenko 2014-08-19 21 /* Filter function */
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 22 dma_filter_fn fn;
9a1870ce812e13 drivers/tty/serial/8250/8250.h Andy Shevchenko 2014-08-19 23 /* Parameter to the filter function */
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 24 void *rx_param;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 25 void *tx_param;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 26
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 27 struct dma_slave_config rxconf;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 28 struct dma_slave_config txconf;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 29
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 30 struct dma_chan *rxchan;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 31 struct dma_chan *txchan;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 32
d1834babe42246 drivers/tty/serial/8250/8250.h Andy Shevchenko 2016-08-17 33 /* Device address base for DMA operations */
d1834babe42246 drivers/tty/serial/8250/8250.h Andy Shevchenko 2016-08-17 34 phys_addr_t rx_dma_addr;
d1834babe42246 drivers/tty/serial/8250/8250.h Andy Shevchenko 2016-08-17 35 phys_addr_t tx_dma_addr;
d1834babe42246 drivers/tty/serial/8250/8250.h Andy Shevchenko 2016-08-17 36
d1834babe42246 drivers/tty/serial/8250/8250.h Andy Shevchenko 2016-08-17 37 /* DMA address of the buffer in memory */
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 38 dma_addr_t rx_addr;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 39 dma_addr_t tx_addr;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 40
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 41 dma_cookie_t rx_cookie;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 42 dma_cookie_t tx_cookie;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 43
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 44 void *rx_buf;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 45
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 46 size_t rx_size;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 47 size_t tx_size;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 48
eafb9eea7622d7 drivers/tty/serial/8250/8250.h John Ogness 2015-08-14 49 unsigned char tx_running;
eafb9eea7622d7 drivers/tty/serial/8250/8250.h John Ogness 2015-08-14 50 unsigned char tx_err;
eafb9eea7622d7 drivers/tty/serial/8250/8250.h John Ogness 2015-08-14 51 unsigned char rx_running;
9ee4b83e51f741 drivers/tty/serial/8250/8250.h Heikki Krogerus 2013-01-10 52 };
^1da177e4c3f41 drivers/serial/8250.h Linus Torvalds 2005-04-16 53
:::::: The code at line 17 was first introduced by commit
:::::: 9ee4b83e51f741a645c43e61b9f3f8075ca0fdf4 serial: 8250: Add support for dmaengine
:::::: TO: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
:::::: CC: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
--
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