• Borislav Petkov's avatar
    ide-atapi: add a buffer-arg to ide_queue_pc_tail · b13345f3
    Borislav Petkov authored
    This is in preparation of removing ide_atapi_pc. Expose the buffer as an
    argument to ide_queue_pc_tail with later replacing it with local buffer
    or even kmalloc'ed one if needed due to stack usage constraints.
    
    Also, add the possibility of passing a NULL-ptr buffer for cmds which
    don't transfer data besides the cdb. While at it, switch to local buffer
    in idetape_get_mode_sense_results().
    
    There should be no functional change resulting from this patch.
    Signed-off-by: default avatarBorislav Petkov <petkovbb@gmail.com>
    b13345f3
ide-tape.c 55.5 KB