iwlwifi: fix Tx cmd memory allocation failure handling
This patch "iwlwifi: do not use GFP_DMA in iwl_tx_queue_init" removes GFP_DMA from allocation tx command buffers. GFP_DMA allows allocation only for memory under 16M which causes allocation problems suspend/resume flows. Using kmalloc is temporal solution and some consistent/coherent allocation schema will be more correct. Since iwlwifi hardware supports 64bit address this solution should work on x86 (32 and 64bit) for now. This patch fixes memory freeing problem in the previous patch. Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NIan Schram <ischram@telenet.be> Signed-off-by: NZhu Yi <yi.zhu@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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