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authorFelix Fietkau <nbd@openwrt.org>2010-04-24 17:24:11 +0000
committerFelix Fietkau <nbd@openwrt.org>2010-04-24 17:24:11 +0000
commit9848d38aedf18842322974a43140ccf1bfd09347 (patch)
treecf80e9bdcea83e12ea7bbc65f63b1b12955e11f6 /tools
parentb6ea79a06b55b31649bf7bec2e02a81c9f902490 (diff)
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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. SVN-Revision: 21143
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