From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: bhelgaas@google.com, koba.ko@canonical.com,
Russell Currey <ruscur@russell.cc>,
Oliver O'Halloran <oohall@gmail.com>,
linuxppc-dev@lists.ozlabs.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 2/2] PCI/DPC: Disable DPC service when link is in L2/L3 ready, L2 and L3 state
Date: Thu, 27 Jan 2022 08:31:20 +0200 [thread overview]
Message-ID: <YfI8OGuAWKtPsv+J@lahna> (raw)
In-Reply-To: <20220127025418.1989642-2-kai.heng.feng@canonical.com>
On Thu, Jan 27, 2022 at 10:54:18AM +0800, Kai-Heng Feng wrote:
> Since TLP and DLLP transmission is disabled for a Link in L2/L3 Ready,
> L2 and L3 (i.e. device in D3hot and D3cold), and DPC depends on AER, so
> also disable DPC here.
>
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
WARNING: multiple messages have this Message-ID (diff)
From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
koba.ko@canonical.com, Oliver O'Halloran <oohall@gmail.com>,
bhelgaas@google.com, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v2 2/2] PCI/DPC: Disable DPC service when link is in L2/L3 ready, L2 and L3 state
Date: Thu, 27 Jan 2022 08:31:20 +0200 [thread overview]
Message-ID: <YfI8OGuAWKtPsv+J@lahna> (raw)
In-Reply-To: <20220127025418.1989642-2-kai.heng.feng@canonical.com>
On Thu, Jan 27, 2022 at 10:54:18AM +0800, Kai-Heng Feng wrote:
> Since TLP and DLLP transmission is disabled for a Link in L2/L3 Ready,
> L2 and L3 (i.e. device in D3hot and D3cold), and DPC depends on AER, so
> also disable DPC here.
>
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
next prev parent reply other threads:[~2022-01-27 6:33 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-27 2:54 [PATCH v2 1/2] PCI/AER: Disable AER service when link is in L2/L3 ready, L2 and L3 state Kai-Heng Feng
2022-01-27 2:54 ` Kai-Heng Feng
2022-01-27 2:54 ` [PATCH v2 2/2] PCI/DPC: Disable DPC " Kai-Heng Feng
2022-01-27 2:54 ` Kai-Heng Feng
2022-01-27 6:31 ` Mika Westerberg [this message]
2022-01-27 6:31 ` Mika Westerberg
2022-03-19 20:40 ` Sathyanarayanan Kuppuswamy
2022-03-19 20:40 ` Sathyanarayanan Kuppuswamy
2022-01-27 6:30 ` [PATCH v2 1/2] PCI/AER: Disable AER " Mika Westerberg
2022-01-27 6:30 ` Mika Westerberg
2022-01-27 7:01 ` Lu Baolu
2022-01-27 7:01 ` Lu Baolu
2022-01-27 11:14 ` Kai-Heng Feng
2022-01-27 11:14 ` Kai-Heng Feng
2022-01-28 2:53 ` Lu Baolu
2022-01-28 2:53 ` Lu Baolu
2022-01-28 3:29 ` Kai-Heng Feng
2022-01-28 3:29 ` Kai-Heng Feng
2022-03-19 20:38 ` Sathyanarayanan Kuppuswamy
2022-03-19 20:38 ` Sathyanarayanan Kuppuswamy
2022-03-21 2:38 ` Kai-Heng Feng
2022-03-21 2:38 ` Kai-Heng Feng
2022-03-21 3:52 ` Sathyanarayanan Kuppuswamy
2022-03-21 3:52 ` Sathyanarayanan Kuppuswamy
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