• Golan Ben Ami's avatar
    iwlwifi: pcie: support rx structures for 22560 devices · 0307c839
    Golan Ben Ami authored
    The rfh for 22560 devices has changed so it supports now
    the same arch of using used and free lists, but different
    structures to support the last.
    Use the new structures, hw dependent, to manage the lists.
    
    bd, the free list, uses the iwl_rx_transfer_desc,
    in which the vid is stored in the structs' rbid
    field, and the page address in the addr field.
    
    used_bd, the used list, uses the iwl_rx_completion_desc
    struct, in which the vid is stored in the structs' rbid
    field.
    
    rb_stts, the hw "write" pointer of rx is stored in a
    __le16 array, in which each entry represents the write
    pointer per queue.
    Signed-off-by: default avatarGolan Ben Ami <golan.ben.ami@intel.com>
    Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
    0307c839
internal.h 32.8 KB