Hi Arnd,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 614124bea77e452aa6df7a8714e8bc820b489922
commit: a734bbf694270dca8594a5c33375867dc31503f5 m68k: m68328: move platform code to separate files
date: 6 months ago
config: m68k-randconfig-r021-20210608 (attached as .config)
compiler: m68k-linux-gcc (GCC) 9.3.0
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/torvalds/linux.git/commit/?id=a734bbf694270dca8594a5c33375867dc31503f5
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout a734bbf694270dca8594a5c33375867dc31503f5
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>
All errors (new ones prefixed by >>):
arch/m68k/68000/dragen2.c:38:13: warning: no previous prototype for 'init_dragen2' [-Wmissing-prototypes]
38 | void __init init_dragen2(char *command, int size)
| ^~~~~~~~~~~~
arch/m68k/68000/dragen2.c: In function 'init_dragen2':
>> arch/m68k/68000/dragen2.c:73:16: error: 'screen_bits' undeclared (first use in this function)
73 | LSSA = (long) screen_bits;
| ^~~~~~~~~~~
arch/m68k/68000/dragen2.c:73:16: note: each undeclared identifier is reported only once for each function it appears in
vim +/screen_bits +73 arch/m68k/68000/dragen2.c
45
46 /* CSGB Init */
47 CSGBB = 0x4000;
48 CSB = 0x1a1;
49
50 /* CS8900 init */
51 /* PK3: hardware sleep function pin, active low */
52 PKSEL |= PK(3); /* select pin as I/O */
53 PKDIR |= PK(3); /* select pin as output */
54 PKDATA |= PK(3); /* set pin high */
55
56 /* PF5: hardware reset function pin, active high */
57 PFSEL |= PF(5); /* select pin as I/O */
58 PFDIR |= PF(5); /* select pin as output */
59 PFDATA &= ~PF(5); /* set pin low */
60
61 /* cs8900 hardware reset */
62 PFDATA |= PF(5);
63 { int i; for (i = 0; i < 32000; ++i); }
64 PFDATA &= ~PF(5);
65
66 /* INT1 enable (cs8900 IRQ) */
67 PDPOL &= ~PD(1); /* active high signal */
68 PDIQEG &= ~PD(1);
69 PDIRQEN |= PD(1); /* IRQ enabled */
70
71 #ifdef CONFIG_INIT_LCD
72 /* initialize LCD controller */
> 73 LSSA = (long) screen_bits;
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/[email protected]
On 9/6/21 12:01 am, kernel test robot wrote:
> Hi Arnd,
>
> FYI, the error/warning still remains.
My fault. I have pushed the fix to the m68knommu git tree, for-next branch now.
See:
https://lore.kernel.org/linux-m68k/[email protected]/T/#t
Regards
Greg
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 614124bea77e452aa6df7a8714e8bc820b489922
> commit: a734bbf694270dca8594a5c33375867dc31503f5 m68k: m68328: move platform code to separate files
> date: 6 months ago
> config: m68k-randconfig-r021-20210608 (attached as .config)
> compiler: m68k-linux-gcc (GCC) 9.3.0
> 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/torvalds/linux.git/commit/?id=a734bbf694270dca8594a5c33375867dc31503f5
> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> git fetch --no-tags linus master
> git checkout a734bbf694270dca8594a5c33375867dc31503f5
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <[email protected]>
>
> All errors (new ones prefixed by >>):
>
> arch/m68k/68000/dragen2.c:38:13: warning: no previous prototype for 'init_dragen2' [-Wmissing-prototypes]
> 38 | void __init init_dragen2(char *command, int size)
> | ^~~~~~~~~~~~
> arch/m68k/68000/dragen2.c: In function 'init_dragen2':
>>> arch/m68k/68000/dragen2.c:73:16: error: 'screen_bits' undeclared (first use in this function)
> 73 | LSSA = (long) screen_bits;
> | ^~~~~~~~~~~
> arch/m68k/68000/dragen2.c:73:16: note: each undeclared identifier is reported only once for each function it appears in
>
>
> vim +/screen_bits +73 arch/m68k/68000/dragen2.c
>
> 45
> 46 /* CSGB Init */
> 47 CSGBB = 0x4000;
> 48 CSB = 0x1a1;
> 49
> 50 /* CS8900 init */
> 51 /* PK3: hardware sleep function pin, active low */
> 52 PKSEL |= PK(3); /* select pin as I/O */
> 53 PKDIR |= PK(3); /* select pin as output */
> 54 PKDATA |= PK(3); /* set pin high */
> 55
> 56 /* PF5: hardware reset function pin, active high */
> 57 PFSEL |= PF(5); /* select pin as I/O */
> 58 PFDIR |= PF(5); /* select pin as output */
> 59 PFDATA &= ~PF(5); /* set pin low */
> 60
> 61 /* cs8900 hardware reset */
> 62 PFDATA |= PF(5);
> 63 { int i; for (i = 0; i < 32000; ++i); }
> 64 PFDATA &= ~PF(5);
> 65
> 66 /* INT1 enable (cs8900 IRQ) */
> 67 PDPOL &= ~PD(1); /* active high signal */
> 68 PDIQEG &= ~PD(1);
> 69 PDIRQEN |= PD(1); /* IRQ enabled */
> 70
> 71 #ifdef CONFIG_INIT_LCD
> 72 /* initialize LCD controller */
> > 73 LSSA = (long) screen_bits;
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/[email protected]
>