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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2015-11-24 14:55:18 +0200
committerEmmanuel Grumbach <emmanuel.grumbach@intel.com>2015-12-13 08:52:53 +0200
commit156f92f2b4711a0e8478c596557a1bd5ca69b02d (patch)
tree47e6d2c91a114abb36459a800733557e2bba65e3 /ipc/compat.c
parentdcbb4746286abe50300deef1858cfd6dc1b9c198 (diff)
iwlwifi: block the queues when we send ADD_STA for uAPSD
We send an ADD_STA to instruct the firmware to release frames despite the peer being in PS. Since the ADD_STA command and the Tx frame that comes immediately afterwards can be reordered by the DMA engine, we need to block the Tx queues until the firmware replies with the ADD_STA response. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'ipc/compat.c')
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