03 Aug, 2018

1 commit

  • [ Upstream commit ded5fa4e8bac25612caab8f0822691308a28a552 ]

    If devm_spi_register_master() fails in meson_spicc_probe(),
    spicc->core is left undisabled. The patch fixes that.

    Found by Linux Driver Verification project (linuxtesting.org).

    Signed-off-by: Alexey Khoroshilov
    Reviewed-by: Neil Armstrong
    Signed-off-by: Mark Brown
    Signed-off-by: Sasha Levin
    Signed-off-by: Greg Kroah-Hartman

    Alexey Khoroshilov
     

25 May, 2017

1 commit

  • The SPICC hardware block on the Amlogic SoCs is Communication oriented and
    can do Full-Duplex 8- to 32-bit width SPI transfers up to 30MHz.

    The current driver only supportd the PIO transfer mode since the DMA seems
    broken on available hardware.

    Signed-off-by: Neil Armstrong
    Signed-off-by: Mark Brown

    Neil Armstrong