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Re: [PATCH 2/4] iwlwifi: fix the Transmit Frame Descriptor rings

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John,

> The logic that allows to have a short TFD queue was completely wrong.
> We do maintain 256 Transmit Frame Descriptors, but they point to
> recycled buffers. We used to attach and de-attach different TFDs for
> the same buffer and it worked since they pointed to the same buffer.
> 
> Also zero the number of BDs after unmapping a TFD. This seems not
> necessary since we don't reclaim the same TFD twice, but I like
> housekeeping.

> Cc: stable@xxxxxxxxxxxxxxx

This is Cc stable, can we also get it to 3.4 still? If not I guess Greg
will pick it up

johannes

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