Messages in this thread | | | Date | Wed, 16 Sep 2015 11:56:47 +0100 | From | Mark Brown <> | Subject | Re: [PATCH 1/5] spi: introduce mmap read support for spi flash devices |
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On Wed, Sep 16, 2015 at 03:38:09PM +0530, Vignesh R wrote:
> But, I didn't get how to integrate with existing message queue. Memory > mapped read by-passes message queue of SPI core. Could you please > explain a bit more on integrating with message queue? Did you mean > locking the existing message queue when memory mapped read is being > requested?
Yes, and also making sure that we don't everything gets processed in order so memory mapped requests come after any commands needed to set them up and don't starve other work. [unhandled content-type:application/pgp-signature] | |