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From: "Izumi, Taku" <>
To: Gabriele Paoloni <>
Cc: Linuxarm <>,
	"" <>,
	"" <>,
	"liudongdong (C)" <>,
	"" <>
Subject: RE: [bug discuss] fjes driver call trace warning, "PNP0C02" used in fjes	seems like a bug,
Date: Thu, 9 Jun 2016 08:48:45 +0000	[thread overview]
Message-ID: <E86EADE93E2D054CBCD4E708C38D364A7379ED59@G01JPEXMBYT01> (raw)
In-Reply-To: <EE11001F9E5DDD47B7634E2F8A612F2E1F7783A9@lhreml507-mbx>

Dear Gao,

> From a SW perspective it like an acpi driver that uses "PNP0C02"
> as driver ids to perform the driver match in the ACPI table.
> From my understanding this is wrong in principle because that identifier
> must be used to reserve motherboard resources (see par 4.1.2 of the PCI
> Firmware Specifications v3.2)
> Therefore such identifier it is used from
> to reserve such resources.
> Basically your driver is breaking any other device that
> needs to reserve motherboard resources through system.c
> driver.
> @David Miller, what is your opinion about this?
> I think this driver should be reverted...

 I'm willing to revise my driver if it's something wrong.
 I can't reproduce this problem. Could you please show me how to reproduce problem ?

 Taku Izumi

      reply	other threads:[~2016-06-09  8:49 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <>
     [not found] ` <EE11001F9E5DDD47B7634E2F8A612F2E1F76DB68@lhreml507-mbx>
     [not found]   ` <E86EADE93E2D054CBCD4E708C38D364A7379C541@G01JPEXMBYT01>
     [not found]     ` <EE11001F9E5DDD47B7634E2F8A612F2E1F7715BA@lhreml507-mbx>
     [not found]       ` <E86EADE93E2D054CBCD4E708C38D364A7379DCD7@G01JPEXMBYT01>
2016-06-08  7:10         ` Gabriele Paoloni
2016-06-09  8:48           ` Izumi, Taku [this message]

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