• Erez Shitrit's avatar
    IB/IPoIB: Separate control and data related initializations · 515ed4f3
    Erez Shitrit authored
    This patch prepares init and teardown flows so we can call them
    through ipoib_options function pointers.
    
    It arranges that area of code as the following:
     * All operations which deal with the resource allocation/deletion
       are performed in one place.
     * All operations that are control oriented, meaning that they are not
       connected to a specific hardware, are performed in a separate place.
    
    The operations for allocation of hardware resources are now in the
    function ipoib_dev_init_default, and the deletion of all the resources
    are in ipoib_dev_uninit_default
    
    The only exception is the creation of the PD object,
    which is used both for resource allocation (create QP etc.)
    and for control flows like creating AH.
    
    It also does:
     * Move creation of rx_ring and tx_ring to be in the resources
       allocation area.
     * Move the function ipoib_ib_dev_open that does the open device
       to the control area instead of the dev_init which creates resources.
    Signed-off-by: default avatarErez Shitrit <erezsh@mellanox.com>
    Reviewed-by: default avatarAlex Vesker <valex@mellanox.com>
    Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
    Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
    515ed4f3
ipoib_verbs.c 7.64 KB