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* drivers/video/fbdev/aty/atyfb_base.c:3461:2: error: implicit declaration of function 'ioremap_uc'
@ 2016-02-28 11:18 kbuild test robot
  0 siblings, 0 replies; 3+ messages in thread
From: kbuild test robot @ 2016-02-28 11:18 UTC (permalink / raw)
  To: Luis R. Rodriguez; +Cc: kbuild-all, linux-kernel, Ingo Molnar, Borislav Petkov

[-- Attachment #1: Type: text/plain, Size: 1816 bytes --]

Hi Luis,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   12b9fa6a97b3150477ab182e321be512b59fa899
commit: 3cc2dac5be3f23414a4efdee0b26d79bed297cac drivers/video/fbdev/atyfb: Replace MTRR UC hole with strong UC
date:   7 months ago
config: ia64-allmodconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 3cc2dac5be3f23414a4efdee0b26d79bed297cac
        # save the attached .config to linux build tree
        make.cross ARCH=ia64 

All errors (new ones prefixed by >>):

   drivers/video/fbdev/aty/atyfb_base.c: In function 'atyfb_setup_generic':
>> drivers/video/fbdev/aty/atyfb_base.c:3461:2: error: implicit declaration of function 'ioremap_uc' [-Werror=implicit-function-declaration]
     par->ati_regbase = ioremap_uc(info->fix.mmio_start, 0x1000);
     ^
   drivers/video/fbdev/aty/atyfb_base.c:3461:19: warning: assignment makes pointer from integer without a cast
     par->ati_regbase = ioremap_uc(info->fix.mmio_start, 0x1000);
                      ^
   cc1: some warnings being treated as errors

vim +/ioremap_uc +3461 drivers/video/fbdev/aty/atyfb_base.c

  3455	
  3456		info->fix.mmio_start = raddr;
  3457		/*
  3458		 * By using strong UC we force the MTRR to never have an
  3459		 * effect on the MMIO region on both non-PAT and PAT systems.
  3460		 */
> 3461		par->ati_regbase = ioremap_uc(info->fix.mmio_start, 0x1000);
  3462		if (par->ati_regbase == NULL)
  3463			return -ENOMEM;
  3464	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[-- Attachment #2: .config.gz --]
[-- Type: application/octet-stream, Size: 38738 bytes --]

^ permalink raw reply	[flat|nested] 3+ messages in thread
* drivers/video/fbdev/aty/atyfb_base.c:3461:2: error: implicit declaration of function 'ioremap_uc'
@ 2016-03-06 12:14 kbuild test robot
  2016-03-07 20:29 ` Luis R. Rodriguez
  0 siblings, 1 reply; 3+ messages in thread
From: kbuild test robot @ 2016-03-06 12:14 UTC (permalink / raw)
  To: Luis R. Rodriguez; +Cc: kbuild-all, linux-kernel, Ingo Molnar, Borislav Petkov

[-- Attachment #1: Type: text/plain, Size: 1816 bytes --]

Hi Luis,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   67944024c1cdd897e49a09b0d6af3ea38d1388ca
commit: 3cc2dac5be3f23414a4efdee0b26d79bed297cac drivers/video/fbdev/atyfb: Replace MTRR UC hole with strong UC
date:   8 months ago
config: ia64-allyesconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 3cc2dac5be3f23414a4efdee0b26d79bed297cac
        # save the attached .config to linux build tree
        make.cross ARCH=ia64 

All errors (new ones prefixed by >>):

   drivers/video/fbdev/aty/atyfb_base.c: In function 'atyfb_setup_generic':
>> drivers/video/fbdev/aty/atyfb_base.c:3461:2: error: implicit declaration of function 'ioremap_uc' [-Werror=implicit-function-declaration]
     par->ati_regbase = ioremap_uc(info->fix.mmio_start, 0x1000);
     ^
   drivers/video/fbdev/aty/atyfb_base.c:3461:19: warning: assignment makes pointer from integer without a cast
     par->ati_regbase = ioremap_uc(info->fix.mmio_start, 0x1000);
                      ^
   cc1: some warnings being treated as errors

vim +/ioremap_uc +3461 drivers/video/fbdev/aty/atyfb_base.c

  3455	
  3456		info->fix.mmio_start = raddr;
  3457		/*
  3458		 * By using strong UC we force the MTRR to never have an
  3459		 * effect on the MMIO region on both non-PAT and PAT systems.
  3460		 */
> 3461		par->ati_regbase = ioremap_uc(info->fix.mmio_start, 0x1000);
  3462		if (par->ati_regbase == NULL)
  3463			return -ENOMEM;
  3464	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

[-- Attachment #2: .config.gz --]
[-- Type: application/octet-stream, Size: 41277 bytes --]

^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2016-03-07 20:29 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-02-28 11:18 drivers/video/fbdev/aty/atyfb_base.c:3461:2: error: implicit declaration of function 'ioremap_uc' kbuild test robot
2016-03-06 12:14 kbuild test robot
2016-03-07 20:29 ` Luis R. Rodriguez

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