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Date: Thu, 5 May 2022 09:53:53 +0800
From: kernel test robot <lkp@...el.com>
To: Niklas Schnelle <schnelle@...ux.ibm.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [niks:has_ioport_v3 39/39] include/asm-generic/io.h:512:15: error:
call to '_outb' declared with attribute error: outb() requires
CONFIG_HAS_IOPORT
tree: https://git.kernel.org/pub/scm/linux/kernel/git/niks/linux.git has_ioport_v3
head: 2d239b86b347751644338b1dc5b64d25beb640ce
commit: 2d239b86b347751644338b1dc5b64d25beb640ce [39/39] asm-generic/io.h: drop inb() etc for HAS_IOPORT=n
config: nios2-allyesconfig (https://download.01.org/0day-ci/archive/20220505/202205050953.WF8KVF3I-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/niks/linux.git/commit/?id=2d239b86b347751644338b1dc5b64d25beb640ce
git remote add niks https://git.kernel.org/pub/scm/linux/kernel/git/niks/linux.git
git fetch --no-tags niks has_ioport_v3
git checkout 2d239b86b347751644338b1dc5b64d25beb640ce
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=nios2 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from arch/nios2/include/asm/io.h:41,
from include/linux/io.h:13,
from arch/nios2/include/asm/pgtable.h:18,
from include/linux/pgtable.h:6,
from include/linux/mm.h:29,
from include/linux/pid_namespace.h:7,
from include/linux/ptrace.h:10,
from arch/nios2/include/uapi/asm/elf.h:24,
from arch/nios2/include/asm/elf.h:9,
from include/linux/elf.h:6,
from include/linux/module.h:19,
from drivers/video/console/vgacon.c:36:
In function 'outb_p',
inlined from 'vgacon_adjust_height' at drivers/video/console/vgacon.c:993:2:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'inb_p',
inlined from 'vgacon_adjust_height' at drivers/video/console/vgacon.c:994:8:
>> include/asm-generic/io.h:458:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
458 | #define _inb _inb
| ^
include/asm-generic/io.h:559:13: note: in expansion of macro '_inb'
559 | #define inb _inb
| ^~~~
include/asm-generic/io.h:586:16: note: in expansion of macro 'inb'
586 | return inb(addr);
| ^~~
In function 'outb_p',
inlined from 'vgacon_adjust_height' at drivers/video/console/vgacon.c:995:2:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'inb_p',
inlined from 'vgacon_adjust_height' at drivers/video/console/vgacon.c:996:8:
>> include/asm-generic/io.h:458:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
458 | #define _inb _inb
| ^
include/asm-generic/io.h:559:13: note: in expansion of macro '_inb'
559 | #define inb _inb
| ^~~~
include/asm-generic/io.h:586:16: note: in expansion of macro 'inb'
586 | return inb(addr);
| ^~~
In function 'outb_p',
inlined from 'vgacon_adjust_height' at drivers/video/console/vgacon.c:1005:2:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vgacon_adjust_height' at drivers/video/console/vgacon.c:1006:2:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vgacon_adjust_height' at drivers/video/console/vgacon.c:1007:2:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vgacon_adjust_height' at drivers/video/console/vgacon.c:1008:2:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vgacon_adjust_height' at drivers/video/console/vgacon.c:1009:2:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vgacon_adjust_height' at drivers/video/console/vgacon.c:1010:2:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'inb_p',
inlined from 'vgacon_startup' at drivers/video/console/vgacon.c:267:6:
>> include/asm-generic/io.h:458:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
458 | #define _inb _inb
| ^
include/asm-generic/io.h:559:13: note: in expansion of macro '_inb'
559 | #define inb _inb
| ^~~~
include/asm-generic/io.h:586:16: note: in expansion of macro 'inb'
586 | return inb(addr);
| ^~~
In function 'outb_p',
inlined from 'vgacon_startup' at drivers/video/console/vgacon.c:268:6:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vgacon_startup' at drivers/video/console/vgacon.c:269:6:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vgacon_startup' at drivers/video/console/vgacon.c:271:5:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vgacon_startup' at drivers/video/console/vgacon.c:278:6:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vgacon_startup' at drivers/video/console/vgacon.c:279:6:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vgacon_startup' at drivers/video/console/vgacon.c:280:6:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vgacon_startup' at drivers/video/console/vgacon.c:281:6:
>> include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'inb_p',
inlined from 'vgacon_do_font_op.constprop' at drivers/video/console/vgacon.c:945:3:
>> include/asm-generic/io.h:458:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
458 | #define _inb _inb
| ^
include/asm-generic/io.h:559:13: note: in expansion of macro '_inb'
559 | #define inb _inb
| ^~~~
include/asm-generic/io.h:586:16: note: in expansion of macro 'inb'
586 | return inb(addr);
| ^~~
In function 'inb_p',
inlined from 'vgacon_do_font_op.constprop' at drivers/video/console/vgacon.c:950:3:
>> include/asm-generic/io.h:458:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
458 | #define _inb _inb
| ^
include/asm-generic/io.h:559:13: note: in expansion of macro '_inb'
559 | #define inb _inb
| ^~~~
include/asm-generic/io.h:586:16: note: in expansion of macro 'inb'
586 | return inb(addr);
| ^~~
In function 'outb_p',
inlined from 'vga_vesa_unblank.constprop' at drivers/video/console/vgacon.c:751:2:
include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vga_vesa_unblank.constprop' at drivers/video/console/vgacon.c:752:2:
include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vga_vesa_unblank.constprop' at drivers/video/console/vgacon.c:753:2:
include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vga_vesa_unblank.constprop' at drivers/video/console/vgacon.c:754:2:
include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vga_vesa_unblank.constprop' at drivers/video/console/vgacon.c:755:2:
include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vga_vesa_unblank.constprop' at drivers/video/console/vgacon.c:756:2:
include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vga_vesa_unblank.constprop' at drivers/video/console/vgacon.c:757:2:
include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vga_vesa_unblank.constprop' at drivers/video/console/vgacon.c:758:2:
include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
| ^
include/asm-generic/io.h:571:14: note: in expansion of macro '_outb'
571 | #define outb _outb
| ^~~~~
include/asm-generic/io.h:610:9: note: in expansion of macro 'outb'
610 | outb(value, addr);
| ^~~~
In function 'outb_p',
inlined from 'vga_vesa_unblank.constprop' at drivers/video/console/vgacon.c:759:2:
include/asm-generic/io.h:512:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
512 | #define _outb _outb
vim +/_outb +512 include/asm-generic/io.h
3f7e212df82ca0 Arnd Bergmann 2009-05-13 450
9216efafc52ff9 Thierry Reding 2014-10-01 451 /*
9216efafc52ff9 Thierry Reding 2014-10-01 452 * {in,out}{b,w,l}() access little endian I/O. {in,out}{b,w,l}_p() can be
9216efafc52ff9 Thierry Reding 2014-10-01 453 * implemented on hardware that needs an additional delay for I/O accesses to
9216efafc52ff9 Thierry Reding 2014-10-01 454 * take effect.
9216efafc52ff9 Thierry Reding 2014-10-01 455 */
9216efafc52ff9 Thierry Reding 2014-10-01 456
f009c89df79abe John Garry 2020-03-28 457 #if !defined(inb) && !defined(_inb)
f009c89df79abe John Garry 2020-03-28 @458 #define _inb _inb
2d239b86b34775 Niklas Schnelle 2021-12-20 459 #ifdef CONFIG_HAS_IOPORT
214ba3584b2e2c Stafford Horne 2020-07-26 460 static inline u8 _inb(unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 461 {
87fe2d543f8173 Sinan Kaya 2018-04-05 462 u8 val;
87fe2d543f8173 Sinan Kaya 2018-04-05 463
87fe2d543f8173 Sinan Kaya 2018-04-05 464 __io_pbr();
87fe2d543f8173 Sinan Kaya 2018-04-05 465 val = __raw_readb(PCI_IOBASE + addr);
abbbbc83a210e9 Will Deacon 2019-02-22 466 __io_par(val);
87fe2d543f8173 Sinan Kaya 2018-04-05 467 return val;
9216efafc52ff9 Thierry Reding 2014-10-01 468 }
2d239b86b34775 Niklas Schnelle 2021-12-20 469 #else
2d239b86b34775 Niklas Schnelle 2021-12-20 470 u8 _inb(unsigned long addr)
2d239b86b34775 Niklas Schnelle 2021-12-20 471 __compiletime_error("inb()) requires CONFIG_HAS_IOPORT");
2d239b86b34775 Niklas Schnelle 2021-12-20 472 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 473 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 474
f009c89df79abe John Garry 2020-03-28 475 #if !defined(inw) && !defined(_inw)
f009c89df79abe John Garry 2020-03-28 476 #define _inw _inw
2d239b86b34775 Niklas Schnelle 2021-12-20 477 #ifdef CONFIG_HAS_IOPORT
f009c89df79abe John Garry 2020-03-28 478 static inline u16 _inw(unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 479 {
87fe2d543f8173 Sinan Kaya 2018-04-05 480 u16 val;
87fe2d543f8173 Sinan Kaya 2018-04-05 481
87fe2d543f8173 Sinan Kaya 2018-04-05 482 __io_pbr();
c1d55d50139bea Stafford Horne 2020-07-29 483 val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
abbbbc83a210e9 Will Deacon 2019-02-22 484 __io_par(val);
87fe2d543f8173 Sinan Kaya 2018-04-05 485 return val;
9216efafc52ff9 Thierry Reding 2014-10-01 486 }
2d239b86b34775 Niklas Schnelle 2021-12-20 487 #else
2d239b86b34775 Niklas Schnelle 2021-12-20 488 u16 _inw(unsigned long addr)
2d239b86b34775 Niklas Schnelle 2021-12-20 489 __compiletime_error("inw() requires CONFIG_HAS_IOPORT");
2d239b86b34775 Niklas Schnelle 2021-12-20 490 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 491 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 492
f009c89df79abe John Garry 2020-03-28 493 #if !defined(inl) && !defined(_inl)
f009c89df79abe John Garry 2020-03-28 494 #define _inl _inl
2d239b86b34775 Niklas Schnelle 2021-12-20 495 #ifdef CONFIG_HAS_IOPORT
214ba3584b2e2c Stafford Horne 2020-07-26 496 static inline u32 _inl(unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 497 {
87fe2d543f8173 Sinan Kaya 2018-04-05 498 u32 val;
87fe2d543f8173 Sinan Kaya 2018-04-05 499
87fe2d543f8173 Sinan Kaya 2018-04-05 500 __io_pbr();
c1d55d50139bea Stafford Horne 2020-07-29 501 val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
abbbbc83a210e9 Will Deacon 2019-02-22 502 __io_par(val);
87fe2d543f8173 Sinan Kaya 2018-04-05 503 return val;
9216efafc52ff9 Thierry Reding 2014-10-01 504 }
2d239b86b34775 Niklas Schnelle 2021-12-20 505 #else
2d239b86b34775 Niklas Schnelle 2021-12-20 506 u32 _inl(unsigned long addr)
2d239b86b34775 Niklas Schnelle 2021-12-20 507 __compiletime_error("inl() requires CONFIG_HAS_IOPORT");
2d239b86b34775 Niklas Schnelle 2021-12-20 508 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 509 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 510
f009c89df79abe John Garry 2020-03-28 511 #if !defined(outb) && !defined(_outb)
f009c89df79abe John Garry 2020-03-28 @512 #define _outb _outb
2d239b86b34775 Niklas Schnelle 2021-12-20 513 #ifdef CONFIG_HAS_IOPORT
f009c89df79abe John Garry 2020-03-28 514 static inline void _outb(u8 value, unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 515 {
a7851aa54c0cdd Sinan Kaya 2018-04-05 516 __io_pbw();
a7851aa54c0cdd Sinan Kaya 2018-04-05 517 __raw_writeb(value, PCI_IOBASE + addr);
a7851aa54c0cdd Sinan Kaya 2018-04-05 518 __io_paw();
9216efafc52ff9 Thierry Reding 2014-10-01 519 }
2d239b86b34775 Niklas Schnelle 2021-12-20 520 #else
2d239b86b34775 Niklas Schnelle 2021-12-20 521 void _outb(u8 value, unsigned long addr)
2d239b86b34775 Niklas Schnelle 2021-12-20 522 __compiletime_error("outb() requires CONFIG_HAS_IOPORT");
2d239b86b34775 Niklas Schnelle 2021-12-20 523 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 524 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 525
f009c89df79abe John Garry 2020-03-28 526 #if !defined(outw) && !defined(_outw)
f009c89df79abe John Garry 2020-03-28 @527 #define _outw _outw
2d239b86b34775 Niklas Schnelle 2021-12-20 528 #ifdef CONFIG_HAS_IOPORT
f009c89df79abe John Garry 2020-03-28 529 static inline void _outw(u16 value, unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 530 {
a7851aa54c0cdd Sinan Kaya 2018-04-05 531 __io_pbw();
c1d55d50139bea Stafford Horne 2020-07-29 532 __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
a7851aa54c0cdd Sinan Kaya 2018-04-05 533 __io_paw();
9216efafc52ff9 Thierry Reding 2014-10-01 534 }
2d239b86b34775 Niklas Schnelle 2021-12-20 535 #else
2d239b86b34775 Niklas Schnelle 2021-12-20 536 void _outw(u16 value, unsigned long addr)
2d239b86b34775 Niklas Schnelle 2021-12-20 537 __compiletime_error("outw() requires CONFIG_HAS_IOPORT");
2d239b86b34775 Niklas Schnelle 2021-12-20 538 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 539 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 540
:::::: The code at line 512 was first introduced by commit
:::::: f009c89df79abea5f5244b8135a205f7d4352f86 io: Provide _inX() and _outX()
:::::: TO: John Garry <john.garry@...wei.com>
:::::: CC: Wei Xu <xuwei5@...ilicon.com>
--
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