Builds on top of the series Staging:iio: Cleanup and refactor pre multibuffer. Why? Allows in kernel users of interrupt driven data flow. Various other cool things become possible (such as software thresholding for even purposes). How. Basically this adds a list of buffers. The demux unit then sends on the right data to each of the buffers depending on what they have requested. A lot of the complexity comes from inserting / removing buffers but conceptually this is a simple case of tearing down the current set and building up again with the new set of buffers. In theory the overhead of all this if you don't have multiple buffers should be near zero. All comments welcome. Right now I really want to know if I have broken anything. The call back buffer is the first user of this change but that can wait a little while. If you want to see that it hasn't changed since the original series. Thanks, Jonathan Jonathan Cameron (1): staging:iio: Add support for multiple buffers drivers/staging/iio/accel/adis16201_ring.c | 4 +- drivers/staging/iio/accel/adis16203_ring.c | 6 +- drivers/staging/iio/accel/adis16204_ring.c | 3 +- drivers/staging/iio/accel/adis16209_ring.c | 3 +- drivers/staging/iio/accel/adis16240_ring.c | 4 +- drivers/staging/iio/accel/lis3l02dq_ring.c | 3 +- drivers/staging/iio/adc/ad7192.c | 3 +- drivers/staging/iio/adc/ad7298_ring.c | 5 +- drivers/staging/iio/adc/ad7476_ring.c | 2 +- drivers/staging/iio/adc/ad7606_ring.c | 3 +- drivers/staging/iio/adc/ad7793.c | 3 +- drivers/staging/iio/adc/ad7887_ring.c | 3 +- drivers/staging/iio/adc/ad799x_ring.c | 3 +- drivers/staging/iio/adc/max1363_ring.c | 2 +- drivers/staging/iio/buffer.h | 24 ++- drivers/staging/iio/gyro/adis16260_ring.c | 3 +- drivers/staging/iio/iio.h | 2 + drivers/staging/iio/iio_simple_dummy_buffer.c | 5 +- drivers/staging/iio/impedance-analyzer/ad5933.c | 3 +- drivers/staging/iio/imu/adis16400_ring.c | 2 +- drivers/staging/iio/industrialio-buffer.c | 354 +++++++++++++++-------- drivers/staging/iio/industrialio-core.c | 1 + drivers/staging/iio/meter/ade7758_ring.c | 3 +- 23 files changed, 276 insertions(+), 168 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
