Re: [PATCH v2] dmaengine: dw: Fix FIFO size for Intel Merrifield

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 05-12-18, 18:33, Andy Shevchenko wrote:
> Intel Merrifield has a reduced size of FIFO used in iDMA 32-bit controller,
> i.e. 512 bytes instead of 1024.
> 
> Fix this by partitioning it as 64 bytes per channel.
> 
> Note, in the future we might switch to 'fifo-size' property instead of
> hard coded value.
> 
> Fixes: 199244d69458 ("dmaengine: dw: add support of iDMA 32-bit hardware")
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> Cc: stable@xxxxxxxxxxxxxxx
> ---
>  drivers/dma/dw/core.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>

-- 
viresh



[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux