From: Huang Ying <ying.huang@intel.com>
To: Thomas Renninger <trenn@suse.de>
Cc: Myron Stowe <myron.stowe@redhat.com>,
"lenb@kernel.org" <lenb@kernel.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"rjw@sisk.pl" <rjw@sisk.pl>,
"bhelgaas@google.com" <bhelgaas@google.com>
Subject: Re: [PATCH 0/2] ACPI: Re-factor and remove ./drivers/acpi/atomicio.[ch]
Date: Fri, 04 Nov 2011 08:56:04 +0800 [thread overview]
Message-ID: <1320368164.24181.17.camel@yhuang-dev> (raw)
In-Reply-To: <201111031731.17547.trenn@suse.de>
On Fri, 2011-11-04 at 00:31 +0800, Thomas Renninger wrote:
> On Thursday, September 29, 2011 11:59:08 PM Myron Stowe wrote:
> > Late last year I submitted a patch series that re-factored some existing
> > work that Huang Ying introduced adding support for accessing ACPI
> > generic registers backed by Memory Mapped I/O (MMIO) while within
> > interrupt context:
> > Huang Ying's commit 15651291a2f8c11e7e6a42d8bfde7a213ff13262,
> > My series: http://marc.info/?l=linux-acpi&m=128769263327206&w=2.
>
> Ying: What is your opinion about this patchset?
I am OK with the patchset. We just need some testing.
> One major change seem to be to use a mutex instead of a spinlock
> which looks like a fix as the pre-mapping should never happen in
> irq context.
Sorry, where is the mutex?
> I expect the rest is more or less the same, but double checking
> by someone who is more involved in these code paths would be
> great.
Best Regards,
Huang Ying
next prev parent reply other threads:[~2011-11-04 0:56 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-29 21:59 [PATCH 0/2] ACPI: Re-factor and remove ./drivers/acpi/atomicio.[ch] Myron Stowe
2011-09-29 21:59 ` [PATCH 1/2] ACPI: Export interfaces for ioremapping/iounmapping ACPI registers Myron Stowe
2011-11-06 12:49 ` Rafael J. Wysocki
2011-09-29 21:59 ` [PATCH 2/2] ACPI: Convert acpi_pre_map_gar()/acpi_atomic_read() and remove ./drivers/acpi/atomicio.[ch] Myron Stowe
2011-11-06 13:05 ` Rafael J. Wysocki
2011-10-28 1:49 ` [PATCH 0/2] ACPI: Re-factor " Thomas Renninger
2011-10-28 15:03 ` Bjorn Helgaas
2011-10-31 10:47 ` Thomas Renninger
2011-11-03 1:42 ` Myron Stowe
2011-11-06 13:30 ` Rafael J. Wysocki
2011-11-04 23:54 ` Myron Stowe
2011-11-05 2:42 ` Thomas Renninger
2011-11-06 13:42 ` Rafael J. Wysocki
2011-11-15 18:45 ` Bjorn Helgaas
2011-11-06 13:25 ` Rafael J. Wysocki
2011-11-06 13:23 ` Rafael J. Wysocki
2011-10-28 15:14 ` Bjorn Helgaas
2011-10-31 10:33 ` Thomas Renninger
2011-10-31 15:51 ` Bjorn Helgaas
2011-11-03 9:16 ` Thomas Renninger
2011-11-03 13:53 ` Bjorn Helgaas
2011-11-03 16:18 ` Thomas Renninger
2011-11-03 16:44 ` Myron Stowe
2011-11-04 2:16 ` Thomas Renninger
2011-11-04 1:55 ` Myron Stowe
2011-10-28 22:40 ` Myron Stowe
2011-11-06 13:19 ` Rafael J. Wysocki
2011-11-03 16:31 ` Thomas Renninger
2011-11-04 0:56 ` Huang Ying [this message]
2011-11-04 2:24 ` Thomas Renninger
2011-11-04 1:32 ` Huang Ying
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