svn commit: r364038 - head/sys/dev/pci

[Kubilay Kocak]

On 8/08/2020 4:40 am, Alexander Motin wrote:
> Author: mav
> Date: Fri Aug  7 18:40:56 2020
> New Revision: 364038
> URL: https://svnweb.freebsd.org/changeset/base/364038
> 
> Log:
>    Enable hw.pci.enable_aspm tunable by default.
>    
>    While effects on power saving is only a guess, effects on hot-plug are
>    clearly visible.  Lets try to enable it and see what happen.
>    
>    MFC after:	3 months
> 
> Modified:
>    head/sys/dev/pci/pci.c
> 
> Modified: head/sys/dev/pci/pci.c
> ==============================================================================
> --- head/sys/dev/pci/pci.c	Fri Aug  7 18:38:10 2020	(r364037)
> +++ head/sys/dev/pci/pci.c	Fri Aug  7 18:40:56 2020	(r364038)
> @@ -408,7 +408,7 @@ static int pci_enable_ari = 1;
>   SYSCTL_INT(_hw_pci, OID_AUTO, enable_ari, CTLFLAG_RDTUN, &pci_enable_ari,
>       0, "Enable support for PCIe Alternative RID Interpretation");
>   
> -int pci_enable_aspm;
> +int pci_enable_aspm = 1;
>   SYSCTL_INT(_hw_pci, OID_AUTO, enable_aspm, CTLFLAG_RDTUN, &pci_enable_aspm,
>       0, "Enable support for PCIe Active State Power Management");
>   
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relnotes: Yes?