6:03 a.m.
Hi Krzysztof,
I love your patch! Perhaps something to improve:
[auto build test WARNING on arm64/for-next/core]
[also build test WARNING on linus/master v5.12-rc2 next-20210311]
[cannot apply to clk/clk-next soc/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/Krzysztof-Kozlowski/arm64-clk-so...
base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
config: ia64-allmodconfig (attached as .config)
compiler: ia64-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://github.com/0day-ci/linux/commit/16a45074953446d4d927f2e9ffefa8349...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Krzysztof-Kozlowski/arm64-clk-socfpga-simplifying-cleanups-and-compile-testing/20210311-232941
git checkout 16a45074953446d4d927f2e9ffefa8349a425083
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
drivers/clk/socfpga/clk-gate.c: In function 'socfpga_clk_recalc_rate':
> drivers/clk/socfpga/clk-gate.c:102:7: warning: cast from pointer
to integer of different size [-Wpointer-to-int-cast]
102 | if ((int)
socfpgaclk->div_reg & SOCFPGA_GPIO_DB_CLK_OFFSET)
| ^
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for FRAME_POINTER
Depends on DEBUG_KERNEL && (M68K || UML || SUPERH) || ARCH_WANT_FRAME_POINTERS
Selected by
- FAULT_INJECTION_STACKTRACE_FILTER && FAULT_INJECTION_DEBUG_FS &&
STACKTRACE_SUPPORT && !X86_64 && !MIPS && !PPC && !S390
&& !MICROBLAZE && !ARM && !ARC && !X86
vim +102 drivers/clk/socfpga/clk-gate.c
97259e99bdc914 Steffen Trumtrar 2014-01-06 89
97259e99bdc914 Steffen Trumtrar 2014-01-06 90 static unsigned long
socfpga_clk_recalc_rate(struct clk_hw *hwclk,
97259e99bdc914 Steffen Trumtrar 2014-01-06 91 unsigned long parent_rate)
97259e99bdc914 Steffen Trumtrar 2014-01-06 92 {
97259e99bdc914 Steffen Trumtrar 2014-01-06 93 struct socfpga_gate_clk *socfpgaclk =
to_socfpga_gate_clk(hwclk);
97259e99bdc914 Steffen Trumtrar 2014-01-06 94 u32 div = 1, val;
97259e99bdc914 Steffen Trumtrar 2014-01-06 95
97259e99bdc914 Steffen Trumtrar 2014-01-06 96 if (socfpgaclk->fixed_div)
97259e99bdc914 Steffen Trumtrar 2014-01-06 97 div = socfpgaclk->fixed_div;
97259e99bdc914 Steffen Trumtrar 2014-01-06 98 else if (socfpgaclk->div_reg) {
97259e99bdc914 Steffen Trumtrar 2014-01-06 99 val = readl(socfpgaclk->div_reg)
>> socfpgaclk->shift;
25d4d341d31b34 Andy Shevchenko 2015-07-13 100 val &= GENMASK(socfpgaclk->width
- 1, 0);
97259e99bdc914 Steffen Trumtrar 2014-01-06 101 /* Check for GPIO_DB_CLK by its offset
*/
97259e99bdc914 Steffen Trumtrar 2014-01-06 @102 if ((int) socfpgaclk->div_reg &
SOCFPGA_GPIO_DB_CLK_OFFSET)
97259e99bdc914 Steffen Trumtrar 2014-01-06 103 div = val + 1;
97259e99bdc914 Steffen Trumtrar 2014-01-06 104 else
97259e99bdc914 Steffen Trumtrar 2014-01-06 105 div = (1 << val);
97259e99bdc914 Steffen Trumtrar 2014-01-06 106 }
97259e99bdc914 Steffen Trumtrar 2014-01-06 107
97259e99bdc914 Steffen Trumtrar 2014-01-06 108 return parent_rate / div;
97259e99bdc914 Steffen Trumtrar 2014-01-06 109 }
97259e99bdc914 Steffen Trumtrar 2014-01-06 110
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org