* [arm:cex7 96/112] arch/sparc/include/asm/io_64.h:179:2: warning: 'px_is' may be used uninitialized in this function
@ 2020-03-03 14:12 ` kbuild test robot
0 siblings, 0 replies; 4+ messages in thread
From: kbuild test robot @ 2020-03-03 14:12 UTC (permalink / raw)
To: Peng Ma; +Cc: Russell King, kbuild-all, linux-arm-kernel
[-- Attachment #1: Type: text/plain, Size: 4743 bytes --]
tree: git://git.armlinux.org.uk/~rmk/linux-arm.git cex7
head: c333ba58ac979daa84d7ea59b7d4a04c15cce2e7
commit: d45ed9abba2dce5bb6faeb3474264ba64ef2d610 [96/112] ahci: qoriq: workaround for errata A-379364 on lx2160a
config: sparc64-randconfig-a001-20200303 (attached as .config)
compiler: sparc64-linux-gcc (GCC) 7.5.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout d45ed9abba2dce5bb6faeb3474264ba64ef2d610
# save the attached .config to linux build tree
GCC_VERSION=7.5.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
Note: it may well be a FALSE warning. FWIW you are at least aware of it now.
http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings
All warnings (new ones prefixed by >>):
In file included from arch/sparc/include/asm/io.h:5:0,
from include/linux/io.h:13,
from include/linux/of_address.h:7,
from drivers//ata/ahci_qoriq.c:14:
drivers//ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset':
>> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized]
__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
^~~~~~~
drivers//ata/ahci_qoriq.c:229:14: note: 'px_is' was declared here
u32 px_cmd, px_is, px_val;
^~~~~
In file included from arch/sparc/include/asm/io.h:5:0,
from include/linux/io.h:13,
from include/linux/of_address.h:7,
from drivers//ata/ahci_qoriq.c:14:
>> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized]
__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
^~~~~~~
drivers//ata/ahci_qoriq.c:229:6: note: 'px_cmd' was declared here
u32 px_cmd, px_is, px_val;
^~~~~~
--
In file included from arch/sparc/include/asm/io.h:5:0,
from include/linux/io.h:13,
from include/linux/of_address.h:7,
from drivers/ata/ahci_qoriq.c:14:
drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset':
>> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized]
__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
^~~~~~~
drivers/ata/ahci_qoriq.c:229:14: note: 'px_is' was declared here
u32 px_cmd, px_is, px_val;
^~~~~
In file included from arch/sparc/include/asm/io.h:5:0,
from include/linux/io.h:13,
from include/linux/of_address.h:7,
from drivers/ata/ahci_qoriq.c:14:
>> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized]
__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
^~~~~~~
drivers/ata/ahci_qoriq.c:229:6: note: 'px_cmd' was declared here
u32 px_cmd, px_is, px_val;
^~~~~~
vim +/px_is +179 arch/sparc/include/asm/io_64.h
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 174
79294d7eff89f6 arch/sparc/include/asm/io_64.h Sam Ravnborg 2014-07-20 175 #define writel writel
7c3969c3a4f359 arch/sparc/include/asm/io_64.h Arnd Bergmann 2014-11-19 176 #define writel_relaxed writel
79294d7eff89f6 arch/sparc/include/asm/io_64.h Sam Ravnborg 2014-07-20 177 static inline void writel(u32 l, volatile void __iomem *addr)
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 178 {
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 @179 __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 180 : /* no outputs */
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 181 : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 182 : "memory");
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 183 }
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 184
:::::: The code at line 179 was first introduced by commit
:::::: f5e706ad886b6a5eb59637830110b09ccebf01c5 sparc: join the remaining header files
:::::: TO: Sam Ravnborg <sam@ravnborg.org>
:::::: CC: David S. Miller <davem@davemloft.net>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 26665 bytes --]
[-- Attachment #3: Type: text/plain, Size: 176 bytes --]
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 4+ messages in thread
* [arm:cex7 96/112] arch/sparc/include/asm/io_64.h:179:2: warning: 'px_is' may be used uninitialized in this function
@ 2020-03-03 14:12 ` kbuild test robot
0 siblings, 0 replies; 4+ messages in thread
From: kbuild test robot @ 2020-03-03 14:12 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 4832 bytes --]
tree: git://git.armlinux.org.uk/~rmk/linux-arm.git cex7
head: c333ba58ac979daa84d7ea59b7d4a04c15cce2e7
commit: d45ed9abba2dce5bb6faeb3474264ba64ef2d610 [96/112] ahci: qoriq: workaround for errata A-379364 on lx2160a
config: sparc64-randconfig-a001-20200303 (attached as .config)
compiler: sparc64-linux-gcc (GCC) 7.5.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout d45ed9abba2dce5bb6faeb3474264ba64ef2d610
# save the attached .config to linux build tree
GCC_VERSION=7.5.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
Note: it may well be a FALSE warning. FWIW you are at least aware of it now.
http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings
All warnings (new ones prefixed by >>):
In file included from arch/sparc/include/asm/io.h:5:0,
from include/linux/io.h:13,
from include/linux/of_address.h:7,
from drivers//ata/ahci_qoriq.c:14:
drivers//ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset':
>> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized]
__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
^~~~~~~
drivers//ata/ahci_qoriq.c:229:14: note: 'px_is' was declared here
u32 px_cmd, px_is, px_val;
^~~~~
In file included from arch/sparc/include/asm/io.h:5:0,
from include/linux/io.h:13,
from include/linux/of_address.h:7,
from drivers//ata/ahci_qoriq.c:14:
>> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized]
__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
^~~~~~~
drivers//ata/ahci_qoriq.c:229:6: note: 'px_cmd' was declared here
u32 px_cmd, px_is, px_val;
^~~~~~
--
In file included from arch/sparc/include/asm/io.h:5:0,
from include/linux/io.h:13,
from include/linux/of_address.h:7,
from drivers/ata/ahci_qoriq.c:14:
drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset':
>> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized]
__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
^~~~~~~
drivers/ata/ahci_qoriq.c:229:14: note: 'px_is' was declared here
u32 px_cmd, px_is, px_val;
^~~~~
In file included from arch/sparc/include/asm/io.h:5:0,
from include/linux/io.h:13,
from include/linux/of_address.h:7,
from drivers/ata/ahci_qoriq.c:14:
>> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized]
__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
^~~~~~~
drivers/ata/ahci_qoriq.c:229:6: note: 'px_cmd' was declared here
u32 px_cmd, px_is, px_val;
^~~~~~
vim +/px_is +179 arch/sparc/include/asm/io_64.h
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 174
79294d7eff89f6 arch/sparc/include/asm/io_64.h Sam Ravnborg 2014-07-20 175 #define writel writel
7c3969c3a4f359 arch/sparc/include/asm/io_64.h Arnd Bergmann 2014-11-19 176 #define writel_relaxed writel
79294d7eff89f6 arch/sparc/include/asm/io_64.h Sam Ravnborg 2014-07-20 177 static inline void writel(u32 l, volatile void __iomem *addr)
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 178 {
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 @179 __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 180 : /* no outputs */
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 181 : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 182 : "memory");
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 183 }
f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 184
:::::: The code at line 179 was first introduced by commit
:::::: f5e706ad886b6a5eb59637830110b09ccebf01c5 sparc: join the remaining header files
:::::: TO: Sam Ravnborg <sam@ravnborg.org>
:::::: CC: David S. Miller <davem@davemloft.net>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 26665 bytes --]
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [arm:cex7 96/112] arch/sparc/include/asm/io_64.h:179:2: warning: 'px_is' may be used uninitialized in this function
2020-03-03 14:12 ` kbuild test robot
@ 2020-03-03 14:46 ` Russell King - ARM Linux admin
-1 siblings, 0 replies; 4+ messages in thread
From: Russell King - ARM Linux admin @ 2020-03-03 14:46 UTC (permalink / raw)
To: kbuild test robot; +Cc: kbuild-all, Peng Ma, linux-arm-kernel
This looks to me like a false positive.
On Tue, Mar 03, 2020 at 10:12:28PM +0800, kbuild test robot wrote:
> tree: git://git.armlinux.org.uk/~rmk/linux-arm.git cex7
> head: c333ba58ac979daa84d7ea59b7d4a04c15cce2e7
> commit: d45ed9abba2dce5bb6faeb3474264ba64ef2d610 [96/112] ahci: qoriq: workaround for errata A-379364 on lx2160a
> config: sparc64-randconfig-a001-20200303 (attached as .config)
> compiler: sparc64-linux-gcc (GCC) 7.5.0
> reproduce:
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> git checkout d45ed9abba2dce5bb6faeb3474264ba64ef2d610
> # save the attached .config to linux build tree
> GCC_VERSION=7.5.0 make.cross ARCH=sparc64
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
>
> Note: it may well be a FALSE warning. FWIW you are at least aware of it now.
> http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings
>
> All warnings (new ones prefixed by >>):
>
> In file included from arch/sparc/include/asm/io.h:5:0,
> from include/linux/io.h:13,
> from include/linux/of_address.h:7,
> from drivers//ata/ahci_qoriq.c:14:
> drivers//ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset':
> >> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized]
> __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
> ^~~~~~~
> drivers//ata/ahci_qoriq.c:229:14: note: 'px_is' was declared here
> u32 px_cmd, px_is, px_val;
> ^~~~~
> In file included from arch/sparc/include/asm/io.h:5:0,
> from include/linux/io.h:13,
> from include/linux/of_address.h:7,
> from drivers//ata/ahci_qoriq.c:14:
> >> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized]
> __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
> ^~~~~~~
> drivers//ata/ahci_qoriq.c:229:6: note: 'px_cmd' was declared here
> u32 px_cmd, px_is, px_val;
> ^~~~~~
> --
> In file included from arch/sparc/include/asm/io.h:5:0,
> from include/linux/io.h:13,
> from include/linux/of_address.h:7,
> from drivers/ata/ahci_qoriq.c:14:
> drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset':
> >> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized]
> __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
> ^~~~~~~
> drivers/ata/ahci_qoriq.c:229:14: note: 'px_is' was declared here
> u32 px_cmd, px_is, px_val;
> ^~~~~
> In file included from arch/sparc/include/asm/io.h:5:0,
> from include/linux/io.h:13,
> from include/linux/of_address.h:7,
> from drivers/ata/ahci_qoriq.c:14:
> >> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized]
> __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
> ^~~~~~~
> drivers/ata/ahci_qoriq.c:229:6: note: 'px_cmd' was declared here
> u32 px_cmd, px_is, px_val;
> ^~~~~~
>
> vim +/px_is +179 arch/sparc/include/asm/io_64.h
>
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 174
> 79294d7eff89f6 arch/sparc/include/asm/io_64.h Sam Ravnborg 2014-07-20 175 #define writel writel
> 7c3969c3a4f359 arch/sparc/include/asm/io_64.h Arnd Bergmann 2014-11-19 176 #define writel_relaxed writel
> 79294d7eff89f6 arch/sparc/include/asm/io_64.h Sam Ravnborg 2014-07-20 177 static inline void writel(u32 l, volatile void __iomem *addr)
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 178 {
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 @179 __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 180 : /* no outputs */
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 181 : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 182 : "memory");
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 183 }
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 184
>
> :::::: The code at line 179 was first introduced by commit
> :::::: f5e706ad886b6a5eb59637830110b09ccebf01c5 sparc: join the remaining header files
>
> :::::: TO: Sam Ravnborg <sam@ravnborg.org>
> :::::: CC: David S. Miller <davem@davemloft.net>
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up
According to speedtest.net: 11.9Mbps down 500kbps up
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [arm:cex7 96/112] arch/sparc/include/asm/io_64.h:179:2: warning: 'px_is' may be used uninitialized in this function
@ 2020-03-03 14:46 ` Russell King - ARM Linux admin
0 siblings, 0 replies; 4+ messages in thread
From: Russell King - ARM Linux admin @ 2020-03-03 14:46 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 5327 bytes --]
This looks to me like a false positive.
On Tue, Mar 03, 2020 at 10:12:28PM +0800, kbuild test robot wrote:
> tree: git://git.armlinux.org.uk/~rmk/linux-arm.git cex7
> head: c333ba58ac979daa84d7ea59b7d4a04c15cce2e7
> commit: d45ed9abba2dce5bb6faeb3474264ba64ef2d610 [96/112] ahci: qoriq: workaround for errata A-379364 on lx2160a
> config: sparc64-randconfig-a001-20200303 (attached as .config)
> compiler: sparc64-linux-gcc (GCC) 7.5.0
> reproduce:
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> git checkout d45ed9abba2dce5bb6faeb3474264ba64ef2d610
> # save the attached .config to linux build tree
> GCC_VERSION=7.5.0 make.cross ARCH=sparc64
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
>
> Note: it may well be a FALSE warning. FWIW you are at least aware of it now.
> http://gcc.gnu.org/wiki/Better_Uninitialized_Warnings
>
> All warnings (new ones prefixed by >>):
>
> In file included from arch/sparc/include/asm/io.h:5:0,
> from include/linux/io.h:13,
> from include/linux/of_address.h:7,
> from drivers//ata/ahci_qoriq.c:14:
> drivers//ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset':
> >> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized]
> __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
> ^~~~~~~
> drivers//ata/ahci_qoriq.c:229:14: note: 'px_is' was declared here
> u32 px_cmd, px_is, px_val;
> ^~~~~
> In file included from arch/sparc/include/asm/io.h:5:0,
> from include/linux/io.h:13,
> from include/linux/of_address.h:7,
> from drivers//ata/ahci_qoriq.c:14:
> >> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized]
> __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
> ^~~~~~~
> drivers//ata/ahci_qoriq.c:229:6: note: 'px_cmd' was declared here
> u32 px_cmd, px_is, px_val;
> ^~~~~~
> --
> In file included from arch/sparc/include/asm/io.h:5:0,
> from include/linux/io.h:13,
> from include/linux/of_address.h:7,
> from drivers/ata/ahci_qoriq.c:14:
> drivers/ata/ahci_qoriq.c: In function 'ahci_qoriq_hardreset':
> >> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_is' may be used uninitialized in this function [-Wmaybe-uninitialized]
> __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
> ^~~~~~~
> drivers/ata/ahci_qoriq.c:229:14: note: 'px_is' was declared here
> u32 px_cmd, px_is, px_val;
> ^~~~~
> In file included from arch/sparc/include/asm/io.h:5:0,
> from include/linux/io.h:13,
> from include/linux/of_address.h:7,
> from drivers/ata/ahci_qoriq.c:14:
> >> arch/sparc/include/asm/io_64.h:179:2: warning: 'px_cmd' may be used uninitialized in this function [-Wmaybe-uninitialized]
> __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
> ^~~~~~~
> drivers/ata/ahci_qoriq.c:229:6: note: 'px_cmd' was declared here
> u32 px_cmd, px_is, px_val;
> ^~~~~~
>
> vim +/px_is +179 arch/sparc/include/asm/io_64.h
>
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 174
> 79294d7eff89f6 arch/sparc/include/asm/io_64.h Sam Ravnborg 2014-07-20 175 #define writel writel
> 7c3969c3a4f359 arch/sparc/include/asm/io_64.h Arnd Bergmann 2014-11-19 176 #define writel_relaxed writel
> 79294d7eff89f6 arch/sparc/include/asm/io_64.h Sam Ravnborg 2014-07-20 177 static inline void writel(u32 l, volatile void __iomem *addr)
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 178 {
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 @179 __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 180 : /* no outputs */
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 181 : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 182 : "memory");
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 183 }
> f5e706ad886b6a include/asm-sparc/io_64.h Sam Ravnborg 2008-07-17 184
>
> :::::: The code at line 179 was first introduced by commit
> :::::: f5e706ad886b6a5eb59637830110b09ccebf01c5 sparc: join the remaining header files
>
> :::::: TO: Sam Ravnborg <sam@ravnborg.org>
> :::::: CC: David S. Miller <davem@davemloft.net>
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
--
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2020-03-03 14:12 ` kbuild test robot
2020-03-03 14:46 ` Russell King - ARM Linux admin
2020-03-03 14:46 ` Russell King - ARM Linux admin
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