Messages in this thread | | | Date | Thu, 26 Aug 2010 15:55:02 +0900 | Subject | Re: [PATCH 8/9] dspbridge: add map support for big buffers | From | FUJITA Tomonori <> |
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On Wed, 30 Jun 2010 19:20:59 -0500 Fernando Guzman Lugo <x0095840@ti.com> wrote:
> due to a restriction in scatter gather lists, it can > not be created a list for a buffer bigger than 1MB. > This patch is spliting big mappings into 1MB mappings.
I don't read the whole thread but the above description is incorrect.
Why can't you use scatter gather chaining? You can create a scatter list for a buffer larger than 1MB.
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