mirror of
https://github.com/proski/madwifi
synced 2025-02-16 15:24:18 +03:00
9b8af6f68a
* Only hold the RX queue lock while removing and while re-inserting a buffer - allowing pre-emption to work properly while the tasklet is reaping and recycling rx buffers. * All skb and bus handling is managed in the ath_rxbuf_init function now. * Do not stop processing when ath_rxbuf_init fails, because that means low free skb but does NOT mean the queue is fully processed. Since we also keep our skbuff except during a very brief period when we free one and reallocate one - unless pre-emption or SMP steals it, chances are very good we can keep processing the queue even under low memory conditions -- and avoid dreaded rx overruns. * Add missing locks around code blocks that iterate over rx buffer list in flush/drain/init/cleanup/etc helper functions. git-svn-id: http://madwifi-project.org/svn/madwifi/trunk@3519 0192ed92-7a03-0410-a25b-9323aeb14dbd