[linux-yocto] [PATCH 0/4] Revert SPI patches

[Bruce Ashfield]

On 16-04-28 04:50 AM, chong.yi.chai at intel.com wrote:
> From: "Chai, Chong Yi" <chong.yi.chai at intel.com>
>
> Hi Bruce,
>
> When userspace program try to initialize full duplex SPI transaction
> through ioctl system call to SPIDEV driver, SPIDEV driver return
> "invalid argument" to userspace program.
>
> There are 4 patches modify the size of the structure used by SPIDEV
> driver and this revert is fix the issue introduced by 4 of the
> patches.
>
> 950a0f4 spi: modify spidev_test to test modifying FIFO trigger level
> during runtime
> db6b515 spi/pxa2xx: Add new ioctl for configuring FIFO trigger level
> in runtime
> c455485 spi: modify spidev_test to test automatic PIO/DMA switching
> afe9c4b spi/pxa2xx: auto switch between PIO and DMA with
> configurable threshold size
>
> These patches are targeted for linux-yocto-3.14 kernel
> standard/valleyisland branch.
>
> Kindly review the patches and merge if there is no issue.
> Thank you.

merged.

Bruce

>
>
> Regards,
> Chai, Chong Yi
>
>
> Chai, Chong Yi (4):
>    Revert "spi: modify spidev_test to test modifying FIFO trigger level
>      during runtime"
>    Revert "spi/pxa2xx: Add new ioctl for configuring FIFO trigger level
>      in runtime"
>    Revert "spi: modify spidev_test to test automatic PIO/DMA switching"
>    Revert "spi/pxa2xx: auto switch between PIO and DMA with configurable
>      threshold size"
>
>   Documentation/spi/spidev_test.c | 74 ++---------------------------------------
>   drivers/spi/spi-pxa2xx.c        | 30 ++---------------
>   drivers/spi/spidev.c            | 19 -----------
>   include/linux/spi/spi.h         |  3 --
>   include/uapi/linux/spi/spidev.h |  5 ---
>   5 files changed, 4 insertions(+), 127 deletions(-)
>