target/linux/ar71xx/patches-4.4/461-spi-add-type-field-to-spi_transfer.patch

   1 --- a/include/linux/spi/spi.h
   2 +++ b/include/linux/spi/spi.h
   3 @@ -583,6 +583,12 @@ extern struct spi_master *spi_busnum_to_
   4
   5  /*---------------------------------------------------------------------------*/
   6
   7 +enum spi_transfer_type {
   8 +       SPI_TRANSFER_GENERIC = 0,
   9 +       SPI_TRANSFER_FLASH_READ_CMD,
  10 +       SPI_TRANSFER_FLASH_READ_DATA,
  11 +};
  12 +
  13  /*
  14   * I/O INTERFACE between SPI controller and protocol drivers
  15   *
  16 @@ -703,6 +709,7 @@ struct spi_transfer {
  17         u8              bits_per_word;
  18         u16             delay_usecs;
  19         u32             speed_hz;
  20 +       enum spi_transfer_type type;
  21
  22         struct list_head transfer_list;
  23  };