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

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@linux.intel.com Cc: stable@vger.kernel.org

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drivers/dma/dw/core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)

Acked-by: Viresh Kumar viresh.kumar@linaro.org