• Tejun Heo's avatar
    libata-sff: port_task is SFF specific · c429137a
    Tejun Heo authored
    port_task is tightly bound to the standard SFF PIO HSM implementation.
    Using it for any other purpose would be error-prone and there's no
    such user and if some drivers need such feature, it would be much
    better off using its own.  Move it inside CONFIG_ATA_SFF and rename it
    to sff_pio_task.
    
    The only function which is exposed to the core layer is
    ata_sff_flush_pio_task() which is renamed from ata_port_flush_task()
    and now also takes care of resetting hsm_task_state to HSM_ST_IDLE,
    which is possible as it's now specific to PIO HSM.
    Signed-off-by: default avatarTejun Heo <tj@kernel.org>
    Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
    c429137a
libata-sff.c 78.7 KB