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From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Huang Ying <ying.huang@intel.com>
Cc: Len Brown <lenb@kernel.org>,
	linux-kernel@vger.kernel.org, Andi Kleen <andi@firstfloor.org>,
	Tony Luck <tony.luck@intel.com>,
	linux-acpi@vger.kernel.org, Zhang Yanmin <yanmin.zhang@intel.com>
Subject: Re: [PATCH 7/9] PCIe, AER, add aer_recover_queue
Date: Wed, 1 Jun 2011 11:49:37 -0700	[thread overview]
Message-ID: <20110601114937.69d69916@jbarnes-desktop> (raw)
In-Reply-To: <1305619719-7480-8-git-send-email-ying.huang@intel.com>

On Tue, 17 May 2011 16:08:37 +0800
Huang Ying <ying.huang@intel.com> wrote:

> In addition to native PCIe AER, now APEI (ACPI Platform Error
> Interface) GHES (Generic Hardware Error Source) can be used to report
> PCIe AER errors too.  To add support to APEI GHES PCIe AER recovery,
> aer_recover_queue is added to export the recovery function in native
> PCIe AER driver.
> 
> Recoverable PCIe AER errors are reported via NMI in APEI GHES.  Then
> APEI GHES uses irq_work to delay the error processing into an IRQ
> handler.  But PCIe AER recovery can be very time-consuming, so
> aer_recover_queue, which can be used in IRQ handler, delays the real
> recovery action into the process context, that is, work queue.

Have the dependencies for this already landed?  Or does this one need
to go first?

Thanks,
-- 
Jesse Barnes, Intel Open Source Technology Center

  reply	other threads:[~2011-06-01 18:49 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-17  8:08 [PATCH 0/9] ACPI, APEI patches for 2.6.40 Huang Ying
2011-05-17  8:08 ` [PATCH 1/9] Add Kconfig option ARCH_HAVE_NMI_SAFE_CMPXCHG Huang Ying
2011-05-17  8:08 ` [PATCH 2/9] lib, Add lock-less NULL terminated single list Huang Ying
2011-05-17  8:08 ` [PATCH 3/9] lib, Make gen_pool memory allocator lockless Huang Ying
2011-05-17  8:08 ` [PATCH 4/9] ACPI, APEI, GHES, printk support for recoverable error via NMI Huang Ying
2011-05-17  8:08 ` [PATCH 5/9] HWPoison: add memory_failure_queue() Huang Ying
2011-05-17  8:46   ` Ingo Molnar
2011-05-17  8:52     ` Huang Ying
2011-05-17  9:26       ` Ingo Molnar
2011-05-18  1:10         ` Huang Ying
2011-05-20 11:56           ` Ingo Molnar
2011-05-22  8:14             ` huang ying
2011-05-22 10:00               ` Ingo Molnar
2011-05-22 12:32                 ` huang ying
2011-05-22 12:32                   ` huang ying
2011-05-22 13:25                   ` Ingo Molnar
2011-05-22 13:25                     ` Ingo Molnar
2011-05-23  2:38                     ` Huang Ying
2011-05-23 11:01                       ` Ingo Molnar
2011-05-23 16:45                         ` Luck, Tony
2011-05-25 14:08                           ` Ingo Molnar
2011-05-24  2:10                         ` Huang Ying
2011-05-24  2:48                           ` Ingo Molnar
2011-05-24  3:07                             ` Huang Ying
2011-05-24  4:24                               ` Ingo Molnar
2011-05-25  7:41                 ` Hidetoshi Seto
2011-05-25 14:11                   ` Ingo Molnar
2011-05-26  1:33                     ` Hidetoshi Seto
2011-05-17  8:08 ` [PATCH 6/9] ACPI, APEI, GHES: Add hardware memory error recovery support Huang Ying
2011-05-17  8:08 ` [PATCH 7/9] PCIe, AER, add aer_recover_queue Huang Ying
2011-06-01 18:49   ` Jesse Barnes [this message]
2011-06-02  5:09     ` Huang Ying
2011-06-02 15:05   ` Jesse Barnes
2011-05-17  8:08 ` [PATCH 8/9] ACPI, APEI, GHES: Add PCIe AER recovery support Huang Ying
2011-05-17  8:08 ` [PATCH 9/9] ACPI, APEI, ERST, Prevent erst_dbg from loading if ERST is disabled Huang Ying
2011-05-29  6:55 ` [PATCH 0/9] ACPI, APEI patches for 2.6.40 Len Brown
2011-05-29 11:31   ` huang ying
2011-05-29 11:31     ` huang ying
2011-05-30  6:48   ` Chen Gong

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