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Message-ID: <202511110659.0E0b38nM-lkp@intel.com>
Date: Tue, 11 Nov 2025 07:00:40 +0800
From: kernel test robot <lkp@...el.com>
To: Niklas Schnelle <schnelle@...ux.ibm.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
Arnd Bergmann <arnd@...db.de>, Takashi Iwai <tiwai@...e.de>,
Ville Syrjälä <ville.syrjala@...ux.intel.com>,
Jarkko Sakkinen <jarkko@...nel.org>
Subject: include/asm-generic/io.h:542:14: error: call to '_inb' declared with
attribute error: inb()) requires CONFIG_HAS_IOPORT
Hi Niklas,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 4ea7c1717f3f2344f7a1cdab4f5875cfa89c87a9
commit: 6f043e75744596968b6547c4bd43e4d30bbb6d6e asm-generic/io.h: Remove I/O port accessors for HAS_IOPORT=n
date: 1 year ago
config: m68k-randconfig-r054-20251111 (https://download.01.org/0day-ci/archive/20251111/202511110659.0E0b38nM-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251111/202511110659.0E0b38nM-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202511110659.0E0b38nM-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from arch/m68k/include/asm/io.h:14,
from arch/m68k/include/asm/pgtable_no.h:14,
from arch/m68k/include/asm/pgtable.h:8,
from include/linux/pgtable.h:6,
from include/linux/mm.h:30,
from arch/m68k/include/asm/cacheflush_no.h:8,
from arch/m68k/include/asm/cacheflush.h:3,
from include/linux/cacheflush.h:5,
from include/linux/highmem.h:8,
from include/linux/bvec.h:10,
from include/linux/skbuff.h:17,
from include/net/net_namespace.h:43,
from include/linux/netdevice.h:38,
from drivers/net/ethernet/8390/mcf8390.c:15:
drivers/net/ethernet/8390/lib8390.c: In function '__ei_get_stats':
>> include/asm-generic/io.h:542:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
#define _inb _inb
include/asm-generic/io.h:643:13: note: in expansion of macro '_inb'
#define inb _inb
^~~~
drivers/net/ethernet/8390/mcf8390.c:131:17: note: in expansion of macro 'inb'
#define ei_inb inb
^~~
drivers/net/ethernet/8390/mcf8390.c:140:18: note: in expansion of macro 'ei_inb'
#define ei_inb_p ei_inb
^~~~~~
drivers/net/ethernet/8390/lib8390.c:868:33: note: in expansion of macro 'ei_inb_p'
dev->stats.rx_frame_errors += ei_inb_p(ioaddr + EN0_COUNTER0);
^~~~~~~~
>> include/asm-generic/io.h:542:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
#define _inb _inb
include/asm-generic/io.h:643:13: note: in expansion of macro '_inb'
#define inb _inb
^~~~
drivers/net/ethernet/8390/mcf8390.c:131:17: note: in expansion of macro 'inb'
#define ei_inb inb
^~~
drivers/net/ethernet/8390/mcf8390.c:140:18: note: in expansion of macro 'ei_inb'
#define ei_inb_p ei_inb
^~~~~~
drivers/net/ethernet/8390/lib8390.c:869:33: note: in expansion of macro 'ei_inb_p'
dev->stats.rx_crc_errors += ei_inb_p(ioaddr + EN0_COUNTER1);
^~~~~~~~
>> include/asm-generic/io.h:542:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
#define _inb _inb
include/asm-generic/io.h:643:13: note: in expansion of macro '_inb'
#define inb _inb
^~~~
drivers/net/ethernet/8390/mcf8390.c:131:17: note: in expansion of macro 'inb'
#define ei_inb inb
^~~
drivers/net/ethernet/8390/mcf8390.c:140:18: note: in expansion of macro 'ei_inb'
#define ei_inb_p ei_inb
^~~~~~
drivers/net/ethernet/8390/lib8390.c:870:33: note: in expansion of macro 'ei_inb_p'
dev->stats.rx_missed_errors += ei_inb_p(ioaddr + EN0_COUNTER2);
^~~~~~~~
drivers/net/ethernet/8390/lib8390.c: In function 'NS8390_trigger_send':
>> include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:1081:2: note: in expansion of macro 'ei_outb_p'
ei_outb_p(E8390_NODMA+E8390_PAGE0, e8390_base+E8390_CMD);
^~~~~~~~~
>> include/asm-generic/io.h:542:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
#define _inb _inb
include/asm-generic/io.h:643:13: note: in expansion of macro '_inb'
#define inb _inb
^~~~
drivers/net/ethernet/8390/mcf8390.c:131:17: note: in expansion of macro 'inb'
#define ei_inb inb
^~~
drivers/net/ethernet/8390/mcf8390.c:140:18: note: in expansion of macro 'ei_inb'
#define ei_inb_p ei_inb
^~~~~~
drivers/net/ethernet/8390/lib8390.c:1083:6: note: in expansion of macro 'ei_inb_p'
if (ei_inb_p(e8390_base + E8390_CMD) & E8390_TRANS) {
^~~~~~~~
>> include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:1087:2: note: in expansion of macro 'ei_outb_p'
ei_outb_p(length & 0xff, e8390_base + EN0_TCNTLO);
^~~~~~~~~
>> include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:1088:2: note: in expansion of macro 'ei_outb_p'
ei_outb_p(length >> 8, e8390_base + EN0_TCNTHI);
^~~~~~~~~
>> include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:1089:2: note: in expansion of macro 'ei_outb_p'
ei_outb_p(start_page, e8390_base + EN0_TPSR);
^~~~~~~~~
>> include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:1090:2: note: in expansion of macro 'ei_outb_p'
ei_outb_p(E8390_NODMA+E8390_TRANS+E8390_START, e8390_base+E8390_CMD);
^~~~~~~~~
drivers/net/ethernet/8390/mcf8390.c: In function 'mcf8390_reset_8390':
>> include/asm-generic/io.h:542:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
#define _inb _inb
include/asm-generic/io.h:643:13: note: in expansion of macro '_inb'
#define inb _inb
^~~~
drivers/net/ethernet/8390/mcf8390.c:131:17: note: in expansion of macro 'inb'
#define ei_inb inb
^~~
drivers/net/ethernet/8390/mcf8390.c:157:10: note: in expansion of macro 'ei_inb'
ei_outb(ei_inb(addr + NE_RESET), addr + NE_RESET);
^~~~~~
>> include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:157:2: note: in expansion of macro 'ei_outb'
ei_outb(ei_inb(addr + NE_RESET), addr + NE_RESET);
^~~~~~~
>> include/asm-generic/io.h:542:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
#define _inb _inb
include/asm-generic/io.h:643:13: note: in expansion of macro '_inb'
#define inb _inb
^~~~
drivers/net/ethernet/8390/mcf8390.c:131:17: note: in expansion of macro 'inb'
#define ei_inb inb
^~~
drivers/net/ethernet/8390/mcf8390.c:163:10: note: in expansion of macro 'ei_inb'
while ((ei_inb(addr + NE_EN0_ISR) & ENISR_RESET) == 0) {
^~~~~~
>> include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:170:2: note: in expansion of macro 'ei_outb'
ei_outb(ENISR_RESET, addr + NE_EN0_ISR);
^~~~~~~
drivers/net/ethernet/8390/lib8390.c: In function '__ei_start_xmit':
>> include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:325:2: note: in expansion of macro 'ei_outb_p'
ei_outb_p(0x00, e8390_base + EN0_IMR);
^~~~~~~~~
>> include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:369:3: note: in expansion of macro 'ei_outb_p'
ei_outb_p(ENISR_ALL, e8390_base + EN0_IMR);
^~~~~~~~~
>> include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:404:2: note: in expansion of macro 'ei_outb_p'
ei_outb_p(ENISR_ALL, e8390_base + EN0_IMR);
^~~~~~~~~
drivers/net/ethernet/8390/lib8390.c: In function 'ei_receive':
>> include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:673:3: note: in expansion of macro 'ei_outb_p'
ei_outb_p(E8390_NODMA+E8390_PAGE1, e8390_base + E8390_CMD);
^~~~~~~~~
>> include/asm-generic/io.h:542:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
#define _inb _inb
include/asm-generic/io.h:643:13: note: in expansion of macro '_inb'
#define inb _inb
^~~~
drivers/net/ethernet/8390/mcf8390.c:131:17: note: in expansion of macro 'inb'
#define ei_inb inb
^~~
drivers/net/ethernet/8390/mcf8390.c:140:18: note: in expansion of macro 'ei_inb'
#define ei_inb_p ei_inb
^~~~~~
drivers/net/ethernet/8390/lib8390.c:674:16: note: in expansion of macro 'ei_inb_p'
rxing_page = ei_inb_p(e8390_base + EN1_CURPAG);
^~~~~~~~
>> include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:675:3: note: in expansion of macro 'ei_outb_p'
ei_outb_p(E8390_NODMA+E8390_PAGE0, e8390_base + E8390_CMD);
^~~~~~~~~
>> include/asm-generic/io.h:542:14: error: call to '_inb' declared with attribute error: inb()) requires CONFIG_HAS_IOPORT
#define _inb _inb
include/asm-generic/io.h:643:13: note: in expansion of macro '_inb'
#define inb _inb
^~~~
drivers/net/ethernet/8390/mcf8390.c:131:17: note: in expansion of macro 'inb'
#define ei_inb inb
^~~
drivers/net/ethernet/8390/mcf8390.c:140:18: note: in expansion of macro 'ei_inb'
#define ei_inb_p ei_inb
^~~~~~
drivers/net/ethernet/8390/lib8390.c:678:16: note: in expansion of macro 'ei_inb_p'
this_frame = ei_inb_p(e8390_base + EN0_BOUNDARY) + 1;
^~~~~~~~
include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/lib8390.c:714:4: note: in expansion of macro 'ei_outb'
ei_outb(ei_local->current_page-1, e8390_base+EN0_BOUNDARY);
^~~~~~~
include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:767:3: note: in expansion of macro 'ei_outb_p'
ei_outb_p(next_frame-1, e8390_base+EN0_BOUNDARY);
^~~~~~~~~
include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:772:2: note: in expansion of macro 'ei_outb_p'
ei_outb_p(ENISR_RX+ENISR_RX_ERR, e8390_base+EN0_ISR);
^~~~~~~~~
drivers/net/ethernet/8390/lib8390.c: In function 'do_set_multicast_list':
include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:930:3: note: in expansion of macro 'ei_outb_p'
ei_outb_p(E8390_RXCONFIG, e8390_base + EN0_RXCR);
^~~~~~~~~
include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:931:2: note: in expansion of macro 'ei_outb_p'
ei_outb_p(E8390_NODMA + E8390_PAGE1, e8390_base + E8390_CMD);
^~~~~~~~~
include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
drivers/net/ethernet/8390/mcf8390.c:132:18: note: in expansion of macro 'outb'
#define ei_outb outb
^~~~
drivers/net/ethernet/8390/mcf8390.c:141:19: note: in expansion of macro 'ei_outb'
#define ei_outb_p ei_outb
^~~~~~~
drivers/net/ethernet/8390/lib8390.c:933:3: note: in expansion of macro 'ei_outb_p'
ei_outb_p(ei_local->mcfilter[i], e8390_base + EN1_MULT_SHIFT(i));
^~~~~~~~~
include/asm-generic/io.h:596:15: error: call to '_outb' declared with attribute error: outb() requires CONFIG_HAS_IOPORT
#define _outb _outb
include/asm-generic/io.h:655:14: note: in expansion of macro '_outb'
#define outb _outb
^~~~~
vim +/_inb +542 include/asm-generic/io.h
3f7e212df82ca0 Arnd Bergmann 2009-05-13 534
9216efafc52ff9 Thierry Reding 2014-10-01 535 /*
9216efafc52ff9 Thierry Reding 2014-10-01 536 * {in,out}{b,w,l}() access little endian I/O. {in,out}{b,w,l}_p() can be
9216efafc52ff9 Thierry Reding 2014-10-01 537 * implemented on hardware that needs an additional delay for I/O accesses to
9216efafc52ff9 Thierry Reding 2014-10-01 538 * take effect.
9216efafc52ff9 Thierry Reding 2014-10-01 539 */
9216efafc52ff9 Thierry Reding 2014-10-01 540
f009c89df79abe John Garry 2020-03-28 541 #if !defined(inb) && !defined(_inb)
f009c89df79abe John Garry 2020-03-28 @542 #define _inb _inb
6f043e75744596 Niklas Schnelle 2024-10-24 543 #ifdef CONFIG_HAS_IOPORT
214ba3584b2e2c Stafford Horne 2020-07-26 544 static inline u8 _inb(unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 545 {
87fe2d543f8173 Sinan Kaya 2018-04-05 546 u8 val;
87fe2d543f8173 Sinan Kaya 2018-04-05 547
87fe2d543f8173 Sinan Kaya 2018-04-05 548 __io_pbr();
87fe2d543f8173 Sinan Kaya 2018-04-05 549 val = __raw_readb(PCI_IOBASE + addr);
abbbbc83a210e9 Will Deacon 2019-02-22 550 __io_par(val);
87fe2d543f8173 Sinan Kaya 2018-04-05 551 return val;
9216efafc52ff9 Thierry Reding 2014-10-01 552 }
6f043e75744596 Niklas Schnelle 2024-10-24 553 #else
6f043e75744596 Niklas Schnelle 2024-10-24 554 u8 _inb(unsigned long addr)
6f043e75744596 Niklas Schnelle 2024-10-24 555 __compiletime_error("inb()) requires CONFIG_HAS_IOPORT");
6f043e75744596 Niklas Schnelle 2024-10-24 556 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 557 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 558
f009c89df79abe John Garry 2020-03-28 559 #if !defined(inw) && !defined(_inw)
f009c89df79abe John Garry 2020-03-28 560 #define _inw _inw
6f043e75744596 Niklas Schnelle 2024-10-24 561 #ifdef CONFIG_HAS_IOPORT
f009c89df79abe John Garry 2020-03-28 562 static inline u16 _inw(unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 563 {
87fe2d543f8173 Sinan Kaya 2018-04-05 564 u16 val;
87fe2d543f8173 Sinan Kaya 2018-04-05 565
87fe2d543f8173 Sinan Kaya 2018-04-05 566 __io_pbr();
c1d55d50139bea Stafford Horne 2020-07-29 567 val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
abbbbc83a210e9 Will Deacon 2019-02-22 568 __io_par(val);
87fe2d543f8173 Sinan Kaya 2018-04-05 569 return val;
9216efafc52ff9 Thierry Reding 2014-10-01 570 }
6f043e75744596 Niklas Schnelle 2024-10-24 571 #else
6f043e75744596 Niklas Schnelle 2024-10-24 572 u16 _inw(unsigned long addr)
6f043e75744596 Niklas Schnelle 2024-10-24 573 __compiletime_error("inw() requires CONFIG_HAS_IOPORT");
6f043e75744596 Niklas Schnelle 2024-10-24 574 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 575 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 576
f009c89df79abe John Garry 2020-03-28 577 #if !defined(inl) && !defined(_inl)
f009c89df79abe John Garry 2020-03-28 578 #define _inl _inl
6f043e75744596 Niklas Schnelle 2024-10-24 579 #ifdef CONFIG_HAS_IOPORT
214ba3584b2e2c Stafford Horne 2020-07-26 580 static inline u32 _inl(unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 581 {
87fe2d543f8173 Sinan Kaya 2018-04-05 582 u32 val;
87fe2d543f8173 Sinan Kaya 2018-04-05 583
87fe2d543f8173 Sinan Kaya 2018-04-05 584 __io_pbr();
c1d55d50139bea Stafford Horne 2020-07-29 585 val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
abbbbc83a210e9 Will Deacon 2019-02-22 586 __io_par(val);
87fe2d543f8173 Sinan Kaya 2018-04-05 587 return val;
9216efafc52ff9 Thierry Reding 2014-10-01 588 }
6f043e75744596 Niklas Schnelle 2024-10-24 589 #else
6f043e75744596 Niklas Schnelle 2024-10-24 590 u32 _inl(unsigned long addr)
6f043e75744596 Niklas Schnelle 2024-10-24 591 __compiletime_error("inl() requires CONFIG_HAS_IOPORT");
6f043e75744596 Niklas Schnelle 2024-10-24 592 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 593 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 594
f009c89df79abe John Garry 2020-03-28 595 #if !defined(outb) && !defined(_outb)
f009c89df79abe John Garry 2020-03-28 @596 #define _outb _outb
6f043e75744596 Niklas Schnelle 2024-10-24 597 #ifdef CONFIG_HAS_IOPORT
f009c89df79abe John Garry 2020-03-28 598 static inline void _outb(u8 value, unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 599 {
a7851aa54c0cdd Sinan Kaya 2018-04-05 600 __io_pbw();
a7851aa54c0cdd Sinan Kaya 2018-04-05 601 __raw_writeb(value, PCI_IOBASE + addr);
a7851aa54c0cdd Sinan Kaya 2018-04-05 602 __io_paw();
9216efafc52ff9 Thierry Reding 2014-10-01 603 }
6f043e75744596 Niklas Schnelle 2024-10-24 604 #else
6f043e75744596 Niklas Schnelle 2024-10-24 605 void _outb(u8 value, unsigned long addr)
6f043e75744596 Niklas Schnelle 2024-10-24 606 __compiletime_error("outb() requires CONFIG_HAS_IOPORT");
6f043e75744596 Niklas Schnelle 2024-10-24 607 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 608 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 609
f009c89df79abe John Garry 2020-03-28 610 #if !defined(outw) && !defined(_outw)
f009c89df79abe John Garry 2020-03-28 611 #define _outw _outw
6f043e75744596 Niklas Schnelle 2024-10-24 612 #ifdef CONFIG_HAS_IOPORT
f009c89df79abe John Garry 2020-03-28 613 static inline void _outw(u16 value, unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 614 {
a7851aa54c0cdd Sinan Kaya 2018-04-05 615 __io_pbw();
c1d55d50139bea Stafford Horne 2020-07-29 616 __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
a7851aa54c0cdd Sinan Kaya 2018-04-05 617 __io_paw();
9216efafc52ff9 Thierry Reding 2014-10-01 618 }
6f043e75744596 Niklas Schnelle 2024-10-24 619 #else
6f043e75744596 Niklas Schnelle 2024-10-24 620 void _outw(u16 value, unsigned long addr)
6f043e75744596 Niklas Schnelle 2024-10-24 621 __compiletime_error("outw() requires CONFIG_HAS_IOPORT");
6f043e75744596 Niklas Schnelle 2024-10-24 622 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 623 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 624
f009c89df79abe John Garry 2020-03-28 625 #if !defined(outl) && !defined(_outl)
f009c89df79abe John Garry 2020-03-28 626 #define _outl _outl
6f043e75744596 Niklas Schnelle 2024-10-24 627 #ifdef CONFIG_HAS_IOPORT
f009c89df79abe John Garry 2020-03-28 628 static inline void _outl(u32 value, unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 629 {
a7851aa54c0cdd Sinan Kaya 2018-04-05 630 __io_pbw();
c1d55d50139bea Stafford Horne 2020-07-29 631 __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
a7851aa54c0cdd Sinan Kaya 2018-04-05 632 __io_paw();
9216efafc52ff9 Thierry Reding 2014-10-01 633 }
6f043e75744596 Niklas Schnelle 2024-10-24 634 #else
6f043e75744596 Niklas Schnelle 2024-10-24 635 void _outl(u32 value, unsigned long addr)
6f043e75744596 Niklas Schnelle 2024-10-24 636 __compiletime_error("outl() requires CONFIG_HAS_IOPORT");
6f043e75744596 Niklas Schnelle 2024-10-24 637 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 638 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 639
f009c89df79abe John Garry 2020-03-28 640 #include <linux/logic_pio.h>
f009c89df79abe John Garry 2020-03-28 641
f009c89df79abe John Garry 2020-03-28 642 #ifndef inb
f009c89df79abe John Garry 2020-03-28 643 #define inb _inb
f009c89df79abe John Garry 2020-03-28 644 #endif
f009c89df79abe John Garry 2020-03-28 645
f009c89df79abe John Garry 2020-03-28 646 #ifndef inw
f009c89df79abe John Garry 2020-03-28 647 #define inw _inw
f009c89df79abe John Garry 2020-03-28 648 #endif
f009c89df79abe John Garry 2020-03-28 649
f009c89df79abe John Garry 2020-03-28 650 #ifndef inl
f009c89df79abe John Garry 2020-03-28 651 #define inl _inl
f009c89df79abe John Garry 2020-03-28 652 #endif
f009c89df79abe John Garry 2020-03-28 653
f009c89df79abe John Garry 2020-03-28 654 #ifndef outb
f009c89df79abe John Garry 2020-03-28 655 #define outb _outb
f009c89df79abe John Garry 2020-03-28 656 #endif
f009c89df79abe John Garry 2020-03-28 657
f009c89df79abe John Garry 2020-03-28 658 #ifndef outw
f009c89df79abe John Garry 2020-03-28 659 #define outw _outw
f009c89df79abe John Garry 2020-03-28 660 #endif
f009c89df79abe John Garry 2020-03-28 661
f009c89df79abe John Garry 2020-03-28 662 #ifndef outl
f009c89df79abe John Garry 2020-03-28 663 #define outl _outl
f009c89df79abe John Garry 2020-03-28 664 #endif
f009c89df79abe John Garry 2020-03-28 665
9216efafc52ff9 Thierry Reding 2014-10-01 666 #ifndef inb_p
9216efafc52ff9 Thierry Reding 2014-10-01 667 #define inb_p inb_p
9216efafc52ff9 Thierry Reding 2014-10-01 668 static inline u8 inb_p(unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 669 {
9216efafc52ff9 Thierry Reding 2014-10-01 670 return inb(addr);
9216efafc52ff9 Thierry Reding 2014-10-01 671 }
9216efafc52ff9 Thierry Reding 2014-10-01 672 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 673
9216efafc52ff9 Thierry Reding 2014-10-01 674 #ifndef inw_p
9216efafc52ff9 Thierry Reding 2014-10-01 675 #define inw_p inw_p
9216efafc52ff9 Thierry Reding 2014-10-01 676 static inline u16 inw_p(unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 677 {
9216efafc52ff9 Thierry Reding 2014-10-01 678 return inw(addr);
9216efafc52ff9 Thierry Reding 2014-10-01 679 }
9216efafc52ff9 Thierry Reding 2014-10-01 680 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 681
9216efafc52ff9 Thierry Reding 2014-10-01 682 #ifndef inl_p
9216efafc52ff9 Thierry Reding 2014-10-01 683 #define inl_p inl_p
9216efafc52ff9 Thierry Reding 2014-10-01 684 static inline u32 inl_p(unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 685 {
9216efafc52ff9 Thierry Reding 2014-10-01 686 return inl(addr);
9216efafc52ff9 Thierry Reding 2014-10-01 687 }
9216efafc52ff9 Thierry Reding 2014-10-01 688 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 689
9216efafc52ff9 Thierry Reding 2014-10-01 690 #ifndef outb_p
9216efafc52ff9 Thierry Reding 2014-10-01 691 #define outb_p outb_p
9216efafc52ff9 Thierry Reding 2014-10-01 692 static inline void outb_p(u8 value, unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 693 {
9216efafc52ff9 Thierry Reding 2014-10-01 694 outb(value, addr);
9216efafc52ff9 Thierry Reding 2014-10-01 695 }
9216efafc52ff9 Thierry Reding 2014-10-01 696 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 697
9216efafc52ff9 Thierry Reding 2014-10-01 698 #ifndef outw_p
9216efafc52ff9 Thierry Reding 2014-10-01 699 #define outw_p outw_p
9216efafc52ff9 Thierry Reding 2014-10-01 700 static inline void outw_p(u16 value, unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 701 {
9216efafc52ff9 Thierry Reding 2014-10-01 702 outw(value, addr);
9216efafc52ff9 Thierry Reding 2014-10-01 703 }
9216efafc52ff9 Thierry Reding 2014-10-01 704 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 705
9216efafc52ff9 Thierry Reding 2014-10-01 706 #ifndef outl_p
9216efafc52ff9 Thierry Reding 2014-10-01 707 #define outl_p outl_p
9216efafc52ff9 Thierry Reding 2014-10-01 708 static inline void outl_p(u32 value, unsigned long addr)
9216efafc52ff9 Thierry Reding 2014-10-01 709 {
9216efafc52ff9 Thierry Reding 2014-10-01 710 outl(value, addr);
9216efafc52ff9 Thierry Reding 2014-10-01 711 }
9216efafc52ff9 Thierry Reding 2014-10-01 712 #endif
9216efafc52ff9 Thierry Reding 2014-10-01 713
9ab3a7a0d2b417 Thierry Reding 2014-07-04 714 /*
9ab3a7a0d2b417 Thierry Reding 2014-07-04 715 * {in,out}s{b,w,l}{,_p}() are variants of the above that repeatedly access a
9ab3a7a0d2b417 Thierry Reding 2014-07-04 716 * single I/O port multiple times.
9ab3a7a0d2b417 Thierry Reding 2014-07-04 717 */
9ab3a7a0d2b417 Thierry Reding 2014-07-04 718
9ab3a7a0d2b417 Thierry Reding 2014-07-04 719 #ifndef insb
9ab3a7a0d2b417 Thierry Reding 2014-07-04 720 #define insb insb
6f043e75744596 Niklas Schnelle 2024-10-24 721 #ifdef CONFIG_HAS_IOPORT
9ab3a7a0d2b417 Thierry Reding 2014-07-04 722 static inline void insb(unsigned long addr, void *buffer, unsigned int count)
9ab3a7a0d2b417 Thierry Reding 2014-07-04 723 {
9ab3a7a0d2b417 Thierry Reding 2014-07-04 724 readsb(PCI_IOBASE + addr, buffer, count);
9ab3a7a0d2b417 Thierry Reding 2014-07-04 725 }
6f043e75744596 Niklas Schnelle 2024-10-24 726 #else
6f043e75744596 Niklas Schnelle 2024-10-24 727 void insb(unsigned long addr, void *buffer, unsigned int count)
6f043e75744596 Niklas Schnelle 2024-10-24 728 __compiletime_error("insb() requires HAS_IOPORT");
6f043e75744596 Niklas Schnelle 2024-10-24 729 #endif
9ab3a7a0d2b417 Thierry Reding 2014-07-04 730 #endif
9ab3a7a0d2b417 Thierry Reding 2014-07-04 731
9ab3a7a0d2b417 Thierry Reding 2014-07-04 732 #ifndef insw
9ab3a7a0d2b417 Thierry Reding 2014-07-04 @733 #define insw insw
6f043e75744596 Niklas Schnelle 2024-10-24 734 #ifdef CONFIG_HAS_IOPORT
9ab3a7a0d2b417 Thierry Reding 2014-07-04 735 static inline void insw(unsigned long addr, void *buffer, unsigned int count)
9ab3a7a0d2b417 Thierry Reding 2014-07-04 736 {
9ab3a7a0d2b417 Thierry Reding 2014-07-04 737 readsw(PCI_IOBASE + addr, buffer, count);
9ab3a7a0d2b417 Thierry Reding 2014-07-04 738 }
6f043e75744596 Niklas Schnelle 2024-10-24 739 #else
6f043e75744596 Niklas Schnelle 2024-10-24 740 void insw(unsigned long addr, void *buffer, unsigned int count)
6f043e75744596 Niklas Schnelle 2024-10-24 741 __compiletime_error("insw() requires HAS_IOPORT");
6f043e75744596 Niklas Schnelle 2024-10-24 742 #endif
9ab3a7a0d2b417 Thierry Reding 2014-07-04 743 #endif
9ab3a7a0d2b417 Thierry Reding 2014-07-04 744
:::::: The code at line 542 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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https://github.com/intel/lkp-tests/wiki
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