From mboxrd@z Thu Jan  1 00:00:00 1970
From: Prarit Bhargava <prarit@redhat.com>
Subject: Re: [PATCH v2] cpupower: Fix no-rounding MHz frequency output
Date: Thu, 2 Nov 2017 16:18:32 -0400
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To: Shuah Khan <shuahkh@osg.samsung.com>, "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Stafford Horne <shorne@gmail.com>, Shuah Khan <shuah@kernel.org>, Linux PM <linux-pm@vger.kernel.org>, Thomas Renninger <trenn@suse.com>



On 11/02/2017 02:59 PM, Shuah Khan wrote:
> On 11/01/2017 06:42 PM, Prarit Bhargava wrote:
> 
> Hi Prarit,
> 
> Does this tool build for you? I am seeing:
> 
> utils/helpers/amd.c:7:21: fatal error: pci/pci.h: No such file or directory
>  #include <pci/pci.h>
>                      ^
> compilation terminated.
> Makefile:221: recipe for target 'utils/helpers/amd.o' failed
> make: *** [utils/helpers/amd.o] Error 1
> 

Got it ... you have to have the pciutils-devel package installed which
installs /usr/include/pci/pci.h.

That file contains:

struct pci_access {
  /* Options you can change: */
  unsigned int method;                  /* Access method */
  int writeable;                        /* Open in read/write mode */
  int buscentric;                       /* Bus-centric view of the world */
<snip>

P.

> thanks,
> -- Shuah
>