Re: [PATCH v2] ARM: l2c: Add support for the "arm, shared-override" property

On Fri, Jun 26, 2015 at 9:15 AM, Geert Uytterhoeven
[off-list ref] wrote:

On Thu, Jun 25, 2015 at 11:19 PM, Hauke Mehrtens [off-list ref] wrote:

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On 06/02/2015 09:20 AM, Michal Simek wrote:

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On 05/15/2015 03:55 PM, Catalin Marinas wrote:

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On Fri, May 15, 2015 at 11:10:28AM +0100, Russell King - ARM
Linux wrote:

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On Thu, May 07, 2015 at 05:02:57PM +0100, Catalin Marinas
wrote:

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On Thu, May 07, 2015 at 11:27:11AM +0200, Geert Uytterhoeven
wrote:

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diff --git a/Documentation/devicetree/bindings/arm/l2cc.txt

b/Documentation/devicetree/bindings/arm/l2cc.txt index
0dbabe9a6b0abb91..2484aed78c86546d 100644 ---
a/Documentation/devicetree/bindings/arm/l2cc.txt +++
b/Documentation/devicetree/bindings/arm/l2cc.txt @@ -67,6
+67,12 @@ Optional properties: disable if zero. -
arm,prefetch-offset : Override prefetch offset value. Valid
values are 0-7, 15, 23, and 31. +- arm,shared-override :
The default behavior of the pl310 cache controller with +
respect to the shareable attribute is to transform "normal
memory +  non-cacheable transactions" into "cacheable no
allocate" (for reads) or +  "write through no write
allocate" (for writes). +  On systems where this may cause
DMA buffer corruption, this property must be +  specified
to indicate that such transforms are precluded.

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Acked-by: Catalin Marinas <catalin.marinas@arm.com>

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I do not see this in linux-next, and would like to use this.

Geert have you submitted this through this patch submission page?
http://www.arm.linux.org.uk/developer/patches/

Thanks for reminding me!

Submitted with Catalin's Acked-by.

Now included in today's arm/for-next. Thanks!

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds