nbd 1cb9c65242 ar71xx: fix a wifi card stability issue ... when we receive a pci/ahb interrupt, we need to flush pending data for dma from the device, otherwise the tx path may get stuck if the completion flag of the dma descriptor is not updated at the time the tx interrupt arrives. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21143 3c298f89-4303-0410-b956-a3cf2f4a3e73		2010-04-24 17:24:11 +00:00
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mips	ar71xx: fix a wifi card stability issue	2010-04-24 17:24:11 +00:00