[PATCH v2] ARM: cns3xxx: pci: avoid potential stack overflow

Krzysztof Hałasa khalasa at piap.pl
Thu Oct 8 03:03:18 PDT 2015


Arnd Bergmann <arnd at arndb.de> writes:

> With those two changes in place, we no longer need the fake
> pci_sys_data/pci_bus structures for faking config space writes,
> and the stack usage goes down as well.

>  arch/arm/mach-cns3xxx/pcie.c | 71 +++++++++++++++++++++++++++++----------------------------------------

I'm ATM unable to test this change, but will do that at some point.
Meanwhile, I guess there is nothing I can say against this patch.

Acked-by: Krzysztof Hałasa <khalasa at piap.pl>
Krzysztof Halasa

Industrial Research Institute for Automation and Measurements PIAP
Al. Jerozolimskie 202, 02-486 Warsaw, Poland

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