[PATCH] mtd_dataflash use command allocated on stack
David Woodhouse
dwmw2 at infradead.org
Tue Apr 22 16:20:38 EDT 2008
On Fri, 2008-04-04 at 09:02 +0400, Vitja Makarov wrote:
> Hi!
>
>
> Currently mtd_dataflash driver has command in their private structure.
> That is only 4 bytes, sometimes actually 8 is needed.
> Also it could be accessed twice before lock is taken.
>
> This patch moves command to stack.
Is that allowed? The SPI code might DMA from it, surely?
--
dwmw2
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