Re: [PATCH 1/1] x86/platform/x86: Fix count of CHas on multi-pci-segment arches

[Andy Shevchenko]

On Tue, Mar 13, 2018 at 7:46 PM, Andy Shevchenko
<andy.shevchenko@xxxxxxxxx> wrote:
>>>>> +       pci_read_config_dword(dev, SKX_CAPID6, &val);
>>>>> +       return bitmap_weight((unsigned long *)&val, SKX_CHA_BIT_WIDTH);

Forgot about hweight32(). Can you use that one directly?

hweight32(x & (BIT(_WIDTH) - 1));

?

-- 
With Best Regards,
Andy Shevchenko