[ros-dev] Re: [ros-svn] [hbirr] 17665: - Copy the map registers to the buffer only, if they are used (in IoFlushAdapterBuffers).

[Hartmut Birr]

Filip Navara wrote:

>>
> The UNIMPLEMENTED case is entered for any adapter that claims that it
> can support hardware scatter/gather regardless of it being used or
> not. A quick untested patch is attached (I'm not sure it will work,
> since it looks like I forgot to initialize
> MapRegisterBase->Counter...). I'm planning to look at it.
>
The patch didn't work, because MAP_BASE_SW_SG is always set. The new
code in IoFlushAdapterBuffers isn't executed for the floppy dma.

- Hartmut