From: "Liviu Dudau" <liviu@dudau.co.uk>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Liviu Dudau <Liviu.Dudau@arm.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Kumar Gala <galak@codeaurora.org>,
Rob Herring <robherring2@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Grant Likely <grant.likely@linaro.org>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
Kishon Vijay Abraham I <kishon@ti.com>
Subject: Re: [PATCH 1/2] pci: Add IORESOURCE_BIT entry for PCIe ECAM resources.
Date: Sun, 1 Jun 2014 12:26:50 +0100 [thread overview]
Message-ID: <20140601112648.GI1677@bart.dudau.co.uk> (raw)
In-Reply-To: <4756033.LkcFQN0chs@wuerfel>
On Sat, May 31, 2014 at 08:41:04PM +0200, Arnd Bergmann wrote:
> On Saturday 31 May 2014 01:36:40 Liviu Dudau wrote:
> > We would like to be able to describe PCIe ECAM resources as
> > IORESOURCE_MEM blocks while distinguish them from standard
> > memory resources. Add an IORESOURCE_BIT entry for this case.
> >
> > Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
>
> I still don't see any value in this at all. What is the advantage
> of doing this opposed to just having a standardized 'reg' property
> for a particular compatible string?
Oh, I agree. This patch was trying to provide an improved solution
to the original patch just in case someone considers this a worthwhile
exercise.
Best regards,
Liviu
>
> Arnd
> --
> To unsubscribe from this list: send the line "unsubscribe linux-pci" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
--
-------------------
.oooO
( )
\ ( Oooo.
\_) ( )
) /
(_/
One small step
for me ...
WARNING: multiple messages have this Message-ID (diff)
From: liviu@dudau.co.uk (Liviu Dudau)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] pci: Add IORESOURCE_BIT entry for PCIe ECAM resources.
Date: Sun, 1 Jun 2014 12:26:50 +0100 [thread overview]
Message-ID: <20140601112648.GI1677@bart.dudau.co.uk> (raw)
In-Reply-To: <4756033.LkcFQN0chs@wuerfel>
On Sat, May 31, 2014 at 08:41:04PM +0200, Arnd Bergmann wrote:
> On Saturday 31 May 2014 01:36:40 Liviu Dudau wrote:
> > We would like to be able to describe PCIe ECAM resources as
> > IORESOURCE_MEM blocks while distinguish them from standard
> > memory resources. Add an IORESOURCE_BIT entry for this case.
> >
> > Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
>
> I still don't see any value in this at all. What is the advantage
> of doing this opposed to just having a standardized 'reg' property
> for a particular compatible string?
Oh, I agree. This patch was trying to provide an improved solution
to the original patch just in case someone considers this a worthwhile
exercise.
Best regards,
Liviu
>
> Arnd
> --
> To unsubscribe from this list: send the line "unsubscribe linux-pci" in
> the body of a message to majordomo at vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
--
-------------------
.oooO
( )
\ ( Oooo.
\_) ( )
) /
(_/
One small step
for me ...
next prev parent reply other threads:[~2014-06-01 11:25 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-29 16:03 [PATCH] of: treat PCI config space as IORESOURCE_MEM type Kumar Gala
2014-05-29 16:03 ` Kumar Gala
2014-05-29 20:44 ` Rob Herring
2014-05-29 20:44 ` Rob Herring
2014-05-29 20:51 ` Kumar Gala
2014-05-29 20:51 ` Kumar Gala
2014-05-29 21:50 ` Rob Herring
2014-05-29 21:50 ` Rob Herring
2014-05-30 0:56 ` Liviu Dudau
2014-05-30 0:56 ` Liviu Dudau
[not found] ` <20140530005602.GE1677-hOhETlTuV5niMG9XS5x8Mg@public.gmane.org>
2014-05-30 1:29 ` Bjorn Helgaas
2014-05-30 1:29 ` Bjorn Helgaas
2014-05-30 1:29 ` Bjorn Helgaas
2014-05-30 1:41 ` Liviu Dudau
2014-05-30 1:41 ` Liviu Dudau
2014-05-30 20:37 ` Jason Gunthorpe
2014-05-30 20:37 ` Jason Gunthorpe
2014-05-30 20:44 ` Kumar Gala
2014-05-30 20:44 ` Kumar Gala
2014-05-30 20:45 ` Kumar Gala
2014-05-30 20:45 ` Kumar Gala
2014-05-30 23:11 ` Liviu Dudau
2014-05-30 23:11 ` Liviu Dudau
2014-05-30 23:16 ` Bjorn Helgaas
2014-05-30 23:16 ` Bjorn Helgaas
2014-05-30 23:30 ` Liviu Dudau
2014-05-30 23:30 ` Liviu Dudau
2014-05-31 0:36 ` Liviu Dudau
2014-05-31 0:36 ` Liviu Dudau
2014-05-31 0:36 ` [PATCH 1/2] pci: Add IORESOURCE_BIT entry for PCIe ECAM resources Liviu Dudau
2014-05-31 0:36 ` Liviu Dudau
2014-05-31 18:41 ` Arnd Bergmann
2014-05-31 18:41 ` Arnd Bergmann
2014-06-01 11:26 ` Liviu Dudau [this message]
2014-06-01 11:26 ` Liviu Dudau
2014-06-02 15:09 ` Grant Likely
2014-06-02 15:09 ` Grant Likely
2014-06-02 15:40 ` Kumar Gala
2014-06-02 15:40 ` Kumar Gala
2014-06-02 16:23 ` Grant Likely
2014-06-02 16:23 ` Grant Likely
2014-06-02 16:23 ` Grant Likely
2014-06-02 18:09 ` Kumar Gala
2014-06-02 18:09 ` Kumar Gala
2014-06-02 19:15 ` Arnd Bergmann
2014-06-02 19:15 ` Arnd Bergmann
2014-06-02 20:43 ` Kumar Gala
2014-06-02 20:43 ` Kumar Gala
2014-06-02 20:44 ` Arnd Bergmann
2014-06-02 20:44 ` Arnd Bergmann
2014-06-03 8:44 ` Grant Likely
2014-06-03 8:44 ` Grant Likely
2014-06-03 8:44 ` Grant Likely
2014-06-03 9:21 ` Arnd Bergmann
2014-06-03 9:21 ` Arnd Bergmann
2014-06-03 11:38 ` Grant Likely
2014-06-03 11:38 ` Grant Likely
2014-05-31 0:36 ` [PATCH 2/2] of: treat PCI config space as IORESOURCE_MEM type with special flags Liviu Dudau
2014-05-31 0:36 ` Liviu Dudau
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