On Thu, 2008-07-03 at 19:41 +0300, Tomas Winkler wrote: > From: Gregory Greenman <gregory.greenman@xxxxxxxxx> > > This patch optimizes memory allocation. The cmd member of > iwl_tx_queue was allocated previously as a continuous block > of memory. This patch allocates separate memory chunks for each command > and maps/unmaps these chunks in the run time. You still allocate a lot of unused memory. Why don't you, at least temporarily until you've figured out how to do gather-IO [1], reduce the maximum number of DMA fragments to 2 so you need 1/10th the memory? You can always bump it back up after you do the necessary mac80211 changes. johannes [1] and I still maintain that you will not be able to, but that's irrelevant.
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