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Re: [PATCH v5] platform:x86: Add PMC Driver for Intel Core SoC

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On Tue, May 24, 2016 at 10:43 PM, Darren Hart <dvhart@infradead.org> wrote:
> On Tue, May 24, 2016 at 10:07:32PM +0300, Andy Shevchenko wrote:
>> On Tue, May 24, 2016 at 9:54 PM, Andy Shevchenko
>> <andy.shevchenko@gmail.com> wrote:
>> > On Tue, May 24, 2016 at 5:25 PM, Rajneesh Bhardwaj
>> > <rajneesh.bhardwaj@intel.com> wrote:
>>
>> >> +static int pmc_core_dev_state_show(struct seq_file *s, void *unused)
>> >> +{
>> >> +       struct pmc_dev *pmcdev = s->private;
>> >> +       u32 counter_val;
>> >> +
>> >> +       counter_val = pmc_core_reg_read(pmcdev,
>> >> +                                       SPT_PMC_SLP_S0_RES_COUNTER_OFFSET);
>> >> +       seq_printf(s, "%u\n", pmc_core_adjust_slp_s0_step(counter_val));
>> >> +
>> >> +       return 0;
>> >> +}
>> >> +
>> >> +static int pmc_core_dev_state_open(struct inode *inode, struct file *file)
>> >> +{
>> >> +       return single_open(file, pmc_core_dev_state_show, inode->i_private);
>> >> +}
>> >> +
>> >> +static const struct file_operations pmc_core_dev_state_ops = {
>> >> +       .open           = pmc_core_dev_state_open,
>> >> +       .read           = seq_read,
>> >> +       .llseek         = seq_lseek,
>> >> +       .release        = single_release,
>> >> +};
>> >
>> > I suppose DEFINE_SIMPLE_ATTRIBUTE might reduce amount of LOC.
>>
>> Correction:
>> DEFINE_DEBUGFS_ATTRIBUTE()
>
> Andy caught the couple things I was going to add and a couple more. Please give
> his feedback one more pass (except where I noted we had already covered things
> like the header and the module build), and we should still be able to get this
> into 4.7 if I have the next rev by tomorrow.

For me patch is in a good shape, just style issues and couple of
things indeed that make code looking better.

-- 
With Best Regards,
Andy Shevchenko

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[PATCH v5] platform:x86: Add PMC Driver for Intel Core SoC Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com> - 2016-05-24 16:30 +0200
  Re: [PATCH v5] platform:x86: Add PMC Driver for Intel Core SoC Andy Shevchenko <andy.shevchenko@gmail.com> - 2016-05-24 21:00 +0200
    Re: [PATCH v5] platform:x86: Add PMC Driver for Intel Core SoC Andy Shevchenko <andy.shevchenko@gmail.com> - 2016-05-24 21:10 +0200
      Re: [PATCH v5] platform:x86: Add PMC Driver for Intel Core SoC Darren Hart <dvhart@infradead.org> - 2016-05-24 21:50 +0200
        Re: [PATCH v5] platform:x86: Add PMC Driver for Intel Core SoC Andy Shevchenko <andy.shevchenko@gmail.com> - 2016-05-24 22:20 +0200
          Re: [PATCH v5] platform:x86: Add PMC Driver for Intel Core SoC Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com> - 2016-05-25 20:20 +0200
    Re: [PATCH v5] platform:x86: Add PMC Driver for Intel Core SoC Darren Hart <dvhart@infradead.org> - 2016-05-24 21:40 +0200
      Re: [PATCH v5] platform:x86: Add PMC Driver for Intel Core SoC Andy Shevchenko <andy.shevchenko@gmail.com> - 2016-05-24 22:20 +0200
        Re: [PATCH v5] platform:x86: Add PMC Driver for Intel Core SoC Darren Hart <dvhart@infradead.org> - 2016-05-24 22:50 +0200

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