From: Stephen Warren <swarren@wwwdotorg.org>
To: Vidya Sagar <vidyas@nvidia.com>,
thierry.reding@gmail.com, bhelgaas@google.com
Cc: kthota@nvidia.com, linux-tegra@vger.kernel.org,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] PCI: tegra: Enable root port specific features
Date: Mon, 20 Oct 2014 10:52:49 -0600 [thread overview]
Message-ID: <54453DE1.1020602@wwwdotorg.org> (raw)
In-Reply-To: <1413803091-10824-1-git-send-email-vidyas@nvidia.com>
On 10/20/2014 05:04 AM, Vidya Sagar wrote:
> Enables root port to advertise its ASPM-L1 capability
> resulting in possible link entry to L1 when an ASPM-L1 capable
> device is connected
> Enables per-controller & per-TMS clock clamping by default
> Enabling above features result in more power saving
>
> It also avoids PM message truncation by waiting for DLLP to finish
> before entering into L1 or L2
The updated tegra_pcie_enable() looks better in this patch, so that part,
Acked-by: Stephen Warren <swarren@nvidia.com>
I'll leave the review of the additional #defines and
tegra_pcie_enable_rp_features() to Thierry.
next prev parent reply other threads:[~2014-10-20 16:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-20 11:04 [PATCH v2] PCI: tegra: Enable root port specific features Vidya Sagar
2014-10-20 16:52 ` Stephen Warren [this message]
2014-10-28 14:51 ` Thierry Reding
-- strict thread matches above, loose matches on Subject: below --
2014-10-10 5:15 Vidya Sagar
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