linux-kernel - Re: [PATCH V2 1/2] PCI: Add PCI_PTM_CAP

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20220927191708.GA1723152@bhelgaas>
Date:   Tue, 27 Sep 2022 14:17:08 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Vidya Sagar <vidyas@...dia.com>
Cc:     jingoohan1@...il.com, gustavo.pimentel@...opsys.com,
        lpieralisi@...nel.org, robh@...nel.org, kw@...ux.com,
        bhelgaas@...gle.com, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org, kthota@...dia.com,
        mmaddireddy@...dia.com, sagar.tv@...il.com
Subject: Re: [PATCH V2 1/2] PCI: Add PCI_PTM_CAP_RES macro

On Mon, Sep 26, 2022 at 04:40:16PM +0530, Vidya Sagar wrote:
> Add macro defining Responder capable bit in Precision Time Measurement
> capability register.
> 
> Signed-off-by: Vidya Sagar <vidyas@...dia.com>
> Reviewed-by: Jingoo Han <jingoohan1@...il.com>

Acked-by: Bjorn Helgaas <bhelgaas@...gle.com>

> ---
> V2:
> * Added "Reviewed-by: Jingoo Han <jingoohan1@...il.com>"
> 
>  include/uapi/linux/pci_regs.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
> index 57b8e2ffb1dd..1c3591c8e09e 100644
> --- a/include/uapi/linux/pci_regs.h
> +++ b/include/uapi/linux/pci_regs.h
> @@ -1058,6 +1058,7 @@
>  /* Precision Time Measurement */
>  #define PCI_PTM_CAP			0x04	    /* PTM Capability */
>  #define  PCI_PTM_CAP_REQ		0x00000001  /* Requester capable */
> +#define  PCI_PTM_CAP_RES		0x00000002  /* Responder capable */
>  #define  PCI_PTM_CAP_ROOT		0x00000004  /* Root capable */
>  #define  PCI_PTM_GRANULARITY_MASK	0x0000FF00  /* Clock granularity */
>  #define PCI_PTM_CTRL			0x08	    /* PTM Control */
> -- 
> 2.17.1
>