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From: Ludwig Petrosyan <ludwig.petrosyan@desy.de>
To: "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>
Subject: ACPI PCIe Hot Plug or pciehp
Date: Thu, 19 Mar 2015 13:19:42 +0100	[thread overview]
Message-ID: <550ABEDE.6030907@desy.de> (raw)

Hi

we are using PCIe hotplug for a few years in MTCA crates. We are using
pciehp driver to handle hotplug events
and it is fine. To force load the pciehp we used to use boot parameters
pciehp.pciehp_force=1 and pci-ports=native.
But today's more people talking about using ACPI hotplug instead of pciehp.
I have tried to get some information, but could not find good description.
Could some one help me to understand which is "better" and which one has
to be used, ACPI hotplug or pciehp

Thanks for help

with best regards

Ludwig


                 reply	other threads:[~2015-03-19 12:26 UTC|newest]

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