• Masahiro Yamada's avatar
    ASoC: SOF: use __u32 instead of uint32_t in uapi headers · 62ec3d13
    Masahiro Yamada authored
    When CONFIG_UAPI_HEADER_TEST=y, exported headers are compile-tested to
    make sure they can be included from user-space.
    
    Currently, header.h and fw.h are excluded from the test coverage.
    To make them join the compile-test, we need to fix the build errors
    attached below.
    
    For a case like this, we decided to use __u{8,16,32,64} variable types
    in this discussion:
    
      https://lkml.org/lkml/2019/6/5/18
    
    Build log:
    
      CC      usr/include/sound/sof/header.h.s
      CC      usr/include/sound/sof/fw.h.s
    In file included from <command-line>:32:0:
    ./usr/include/sound/sof/header.h:19:2: error: unknown type name ‘uint32_t’
      uint32_t magic;  /**< 'S', 'O', 'F', '\0' */
      ^~~~~~~~
    ./usr/include/sound/sof/header.h:20:2: error: unknown type name ‘uint32_t’
      uint32_t type;  /**< component specific type */
      ^~~~~~~~
    ./usr/include/sound/sof/header.h:21:2: error: unknown type name ‘uint32_t’
      uint32_t size;  /**< size in bytes of data excl. this struct */
      ^~~~~~~~
    ./usr/include/sound/sof/header.h:22:2: error: unknown type name ‘uint32_t’
      uint32_t abi;  /**< SOF ABI version */
      ^~~~~~~~
    ./usr/include/sound/sof/header.h:23:2: error: unknown type name ‘uint32_t’
      uint32_t reserved[4]; /**< reserved for future use */
      ^~~~~~~~
    ./usr/include/sound/sof/header.h:24:2: error: unknown type name ‘uint32_t’
      uint32_t data[0]; /**< Component data - opaque to core */
      ^~~~~~~~
    In file included from <command-line>:32:0:
    ./usr/include/sound/sof/fw.h:49:2: error: unknown type name ‘uint32_t’
      uint32_t size;  /* bytes minus this header */
      ^~~~~~~~
    ./usr/include/sound/sof/fw.h:50:2: error: unknown type name ‘uint32_t’
      uint32_t offset; /* offset from base */
      ^~~~~~~~
    ./usr/include/sound/sof/fw.h:64:2: error: unknown type name ‘uint32_t’
      uint32_t size;  /* bytes minus this header */
      ^~~~~~~~
    ./usr/include/sound/sof/fw.h:65:2: error: unknown type name ‘uint32_t’
      uint32_t num_blocks; /* number of blocks */
      ^~~~~~~~
    ./usr/include/sound/sof/fw.h:73:2: error: unknown type name ‘uint32_t’
      uint32_t file_size; /* size of file minus this header */
      ^~~~~~~~
    ./usr/include/sound/sof/fw.h:74:2: error: unknown type name ‘uint32_t’
      uint32_t num_modules; /* number of modules */
      ^~~~~~~~
    ./usr/include/sound/sof/fw.h:75:2: error: unknown type name ‘uint32_t’
      uint32_t abi;  /* version of header format */
      ^~~~~~~~
    Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
    Link: https://lore.kernel.org/r/20190721142308.30306-1-yamada.masahiro@socionext.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
    62ec3d13
header.h 907 Bytes