From: <Alex_Gagniuc@Dellteam.com>
To: <lukas@wunner.de>, <mr.nuke.me@gmail.com>
Cc: <bhelgaas@google.com>, <Austin.Bolen@dell.com>,
<keith.busch@intel.com>, <Shyam.Iyer@dell.com>,
<okaya@kernel.org>, <linux-pci@vger.kernel.org>,
<rafael.j.wysocki@intel.com>, <andy.shevchenko@gmail.com>,
<mika.westerberg@linux.intel.com>, <poza@codeaurora.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH RFC v2 1/4] PCI: hotplug: Add support for disabling in-band presence
Date: Thu, 21 Feb 2019 18:05:22 +0000 [thread overview]
Message-ID: <842e01310e894fd695b213652efdede7@ausx13mps321.AMER.DELL.COM> (raw)
In-Reply-To: 20190221071946.poqwdilfijpafhvb@wunner.de
On 2/21/19 1:20 AM, Lukas Wunner wrote:
>
> [EXTERNAL EMAIL]
>
> On Tue, Feb 19, 2019 at 07:20:27PM -0600, Alexandru Gagniuc wrote:
>> @@ -846,6 +846,9 @@ struct controller *pcie_init(struct pcie_device *dev)
>> if (pdev->is_thunderbolt)
>> slot_cap |= PCI_EXP_SLTCAP_NCCS;
>>
>> + if (pdev->no_in_band_presence)
>> + ctrl->inband_presence_disabled = 1;
>> +
>> ctrl->slot_cap = slot_cap;
>> mutex_init(&ctrl->ctrl_lock);
>> mutex_init(&ctrl->state_lock);
>
> The above hunk belongs in patch 4.
>
>
>> --- a/include/linux/pci.h
>> +++ b/include/linux/pci.h
>> @@ -413,6 +413,7 @@ struct pci_dev {
>> unsigned int non_compliant_bars:1; /* Broken BARs; ignore them */
>> unsigned int is_probed:1; /* Device probing in progress */
>> unsigned int link_active_reporting:1;/* Device capable of reporting link active */
>> + unsigned int no_in_band_presence:1; /* Device does not report in-band presence */
>> unsigned int no_vf_scan:1; /* Don't scan for VFs after IOV enablement */
>> pci_dev_flags_t dev_flags;
>> atomic_t enable_cnt; /* pci_enable_device has been called */
>
> Same here.
:)
> Thanks,
>
> Lukas
>
next prev parent reply other threads:[~2019-02-21 18:05 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-20 1:20 [PATCH RFC v2 0/4] PCI: pciehp: Do not turn off slot if presence comes up after link Alexandru Gagniuc
2019-02-20 1:20 ` [PATCH RFC v2 1/4] PCI: hotplug: Add support for disabling in-band presence Alexandru Gagniuc
2019-02-21 7:19 ` Lukas Wunner
2019-02-21 18:05 ` Alex_Gagniuc [this message]
2019-02-20 1:20 ` [PATCH RFC v2 2/4] PCI: pciehp: Do not turn off slot if presence comes up after link Alexandru Gagniuc
2019-02-21 7:36 ` Lukas Wunner
2019-02-22 19:56 ` Alex_Gagniuc
2019-02-23 6:49 ` Lukas Wunner
2019-02-24 22:27 ` Alex_Gagniuc
2019-02-20 1:20 ` [PATCH RFC v2 3/4] PCI: hotplug: Wait for PDS when in-band presence is disabled Alexandru Gagniuc
2019-02-20 1:20 ` [PATCH RFC v2 4/4] PCI: hotplug: Add quirk For Dell nvme pcie switches Alexandru Gagniuc
2019-02-21 7:56 ` Lukas Wunner
2019-02-21 18:35 ` Alex_Gagniuc
2019-02-22 1:20 ` Joe Perches
2019-02-22 2:04 ` Oliver
2019-02-22 19:19 ` Alex_Gagniuc
2019-02-21 15:38 ` [PATCH RFC v2 0/4] PCI: pciehp: Do not turn off slot if presence comes up after link Lukas Wunner
2019-02-21 18:17 ` Alex_Gagniuc
2019-04-19 0:01 ` Bjorn Helgaas
2019-04-19 15:22 ` [PATCH v3 " Alexandru Gagniuc
2019-04-19 15:22 ` [PATCH v3 1/4] PCI: hotplug: Add support for disabling in-band presence Alexandru Gagniuc
2019-04-19 15:22 ` [PATCH v3 2/4] PCI: pciehp: Do not turn off slot if presence comes up after link Alexandru Gagniuc
2019-04-19 15:22 ` [PATCH v3 3/4] PCI: hotplug: Wait for PDS when in-band presence is disabled Alexandru Gagniuc
2019-04-19 15:22 ` [PATCH v3 4/4] PCI: hotplug: Add quirk For Dell nvme pcie switches Alexandru Gagniuc
2019-04-19 21:00 ` Alan J. Wylie
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