4:35 a.m.
Hi Laurent,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on tip/timers/core]
[also build test ERROR on linux/master linus/master v5.16 next-20220120]
[cannot apply to geert-m68k/for-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Laurent-Vivier/m68k-Add-Virtual-...
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
35e13e9da9afbce13c1d36465504ece4e65f24fe
config: nds32-randconfig-r014-20220120
(https://download.01.org/0day-ci/archive/20220121/202201210131.XfhBEwfV-lk...)
compiler: nds32le-linux-gcc (GCC) 11.2.0
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://github.com/0day-ci/linux/commit/82ea64fc7cab43e258085769ed1d90b06...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Laurent-Vivier/m68k-Add-Virtual-M68k-Machine/20220120-160832
git checkout 82ea64fc7cab43e258085769ed1d90b0685bf091
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir
ARCH=nds32 SHELL=/bin/bash drivers/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
drivers/rtc/rtc-goldfish.c: In function 'goldfish_rtc_read_alarm':
> drivers/rtc/rtc-goldfish.c:44:25: error: implicit declaration of
function 'gf_ioread32'; did you mean 'ioread32'?
[-Werror=implicit-function-declaration]
44 | rtc_alarm_low =
gf_ioread32(base + TIMER_ALARM_LOW);
| ^~~~~~~~~~~
| ioread32
drivers/rtc/rtc-goldfish.c: In function 'goldfish_rtc_set_alarm':
> drivers/rtc/rtc-goldfish.c:74:17: error: implicit declaration of
function 'gf_iowrite32'; did you mean 'iowrite32'?
[-Werror=implicit-function-declaration]
74 |
gf_iowrite32((rtc_alarm64 >> 32), base + TIMER_ALARM_HIGH);
| ^~~~~~~~~~~~
| iowrite32
cc1: some warnings being treated as errors
vim +44 drivers/rtc/rtc-goldfish.c
31
32 static int goldfish_rtc_read_alarm(struct device *dev,
33 struct rtc_wkalrm *alrm)
34 {
35 u64 rtc_alarm;
36 u64 rtc_alarm_low;
37 u64 rtc_alarm_high;
38 void __iomem *base;
39 struct goldfish_rtc *rtcdrv;
40
41 rtcdrv = dev_get_drvdata(dev);
42 base = rtcdrv->base;
43
44 rtc_alarm_low = gf_ioread32(base + TIMER_ALARM_LOW);
45 rtc_alarm_high = gf_ioread32(base + TIMER_ALARM_HIGH);
46 rtc_alarm = (rtc_alarm_high << 32) | rtc_alarm_low;
47
48 do_div(rtc_alarm, NSEC_PER_SEC);
49 memset(alrm, 0, sizeof(struct rtc_wkalrm));
50
51 rtc_time64_to_tm(rtc_alarm, &alrm->time);
52
53 if (gf_ioread32(base + TIMER_ALARM_STATUS))
54 alrm->enabled = 1;
55 else
56 alrm->enabled = 0;
57
58 return 0;
59 }
60
61 static int goldfish_rtc_set_alarm(struct device *dev,
62 struct rtc_wkalrm *alrm)
63 {
64 struct goldfish_rtc *rtcdrv;
65 u64 rtc_alarm64;
66 u64 rtc_status_reg;
67 void __iomem *base;
68
69 rtcdrv = dev_get_drvdata(dev);
70 base = rtcdrv->base;
71
72 if (alrm->enabled) {
73 rtc_alarm64 = rtc_tm_to_time64(&alrm->time) * NSEC_PER_SEC;
74 gf_iowrite32((rtc_alarm64 >> 32), base +
TIMER_ALARM_HIGH);
75 gf_iowrite32(rtc_alarm64, base + TIMER_ALARM_LOW);
76 gf_iowrite32(1, base + TIMER_IRQ_ENABLED);
77 } else {
78 /*
79 * if this function was called with enabled=0
80 * then it could mean that the application is
81 * trying to cancel an ongoing alarm
82 */
83 rtc_status_reg = gf_ioread32(base + TIMER_ALARM_STATUS);
84 if (rtc_status_reg)
85 gf_iowrite32(1, base + TIMER_CLEAR_ALARM);
86 }
87
88 return 0;
89 }
90
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org