linux-kernel - RE: [PATCH v4 0/8] Allow Link state changes for Hot-Plug

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Message-ID: <4f93bb24b6214bfb9dbcc91b682184eb@DM2PR05MB671.namprd05.prod.outlook.com>
Date:	Wed, 5 Feb 2014 03:15:19 +0000
From:	Rajat Jain <rajatjain@...iper.net>
To:	Rajat Jain <rajatxjain@...il.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Kenji Kaneshige <kaneshige.kenji@...fujitsu.com>,
	Alex Williamson <alex.williamson@...hat.com>,
	Yijing Wang <wangyijing@...wei.com>,
	"linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Yinghai Lu <yhlu.kernel@...il.com>
CC:	Guenter Roeck <groeck@...iper.net>
Subject: RE: [PATCH v4 0/8] Allow Link state changes for Hot-Plug

Hello list,

My apologies for I forgot to attach the version history information of each individual patch.

Essentially the v4 is exactly same as v3, except that it is rebased on top of 3.14-rc1.

Thanks,

Rajat

> -----Original Message-----
> From: Rajat Jain [mailto:rajatxjain@...il.com]
> Sent: Tuesday, February 04, 2014 6:28 PM
> To: Bjorn Helgaas; Rafael J. Wysocki; Kenji Kaneshige; Alex Williamson;
> Yijing Wang; linux-pci@...r.kernel.org; linux-kernel@...r.kernel.org;
> Yinghai Lu
> Cc: Guenter Roeck; Rajat Jain; Rajat Jain
> Subject: [PATCH v4 0/8] Allow Link state changes for Hot-Plug
> 
> Hello,
> 
> This patch set enables the use of PCI Express link up and link down
> events for Hotplug or Unplug. This is the pretty much the same patchset
> as v3, only resending after rebasing on top of 3.14-rc1.
> 
> (As a side effect, this patch also fixes the bug
> https://bugzilla.kernel.org/show_bug.cgi?id=65521 )
> 
> I'd appreciate if you could please review and provide me with any
> comments.
> 
> Thanks,
> 
> Rajat
> 
> Rajat Jain (8):
>   pciehp: Make check_link_active() non-static
>   pciehp: Use link change notifications for hot-plug and removal
>   pciehp: Enable link state change notifications
>   pciehp: Don't disable the link permanently, during removal
>   pciehp: Don't check for adapter or latch status while disabling
>   pciehp: Disabling the link notification across slot reset
>   pciehp: Ensure very fast hotplug events are also processed.
>   pciehp: Introduce hotplug_lock to serialize HP events
> 
>  drivers/pci/hotplug/pciehp.h      |    5 ++
>  drivers/pci/hotplug/pciehp_core.c |    7 +-
>  drivers/pci/hotplug/pciehp_ctrl.c |  149
> ++++++++++++++++++++++++++++++-------
>  drivers/pci/hotplug/pciehp_hpc.c  |   74 +++++++++---------
>  4 files changed, 169 insertions(+), 66 deletions(-)
> 
> --
> 1.7.9.5
> 
>