linux-kernel - Re: [PATCH 1/2] PCI: pciehp: Do not disable interrupt twice on suspend

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]

Date:   Sun, 4 Aug 2019 21:53:06 +0200
From:   Lukas Wunner <lukas@...ner.de>
To:     Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Keith Busch <keith.busch@...el.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Frederick Lawler <fred@...dlawl.com>,
        "Gustavo A . R . Silva" <gustavo@...eddedor.com>,
        Sinan Kaya <okaya@...nel.org>,
        Kai Heng Feng <kai.heng.feng@...onical.com>,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] PCI: pciehp: Do not disable interrupt twice on
 suspend

On Tue, Jun 18, 2019 at 03:50:50PM +0300, Mika Westerberg wrote:
> @@ -313,10 +332,12 @@ static struct pcie_port_service_driver hpdriver_portdrv = {
>  	.remove		= pciehp_remove,
>  
>  #ifdef	CONFIG_PM
> +#ifdef	CONFIG_PM_SLEEP
>  	.suspend	= pciehp_suspend,
>  	.resume_noirq	= pciehp_resume_noirq,
> +#endif
>  	.resume		= pciehp_resume,
> -	.runtime_suspend = pciehp_suspend,
> +	.runtime_suspend = pciehp_runtime_suspend,
>  	.runtime_resume	= pciehp_runtime_resume,
>  #endif	/* PM */
>  };

Hm, why isn't ".resume" part of the "#ifdef CONFIG_PM_SLEEP" section?

Otherwise LGTM.

Thanks,

Lukas