On Fri, Oct 30, 2020 at 07:58:01PM +0800, qii.w...@mediatek.com wrote:
> From: Qii Wang
>
> The i2c driver default do dma reset after i2c reset, but sometimes
> i2c reset will trigger dma tx2rx, then apdma write data to dram
> which has been i2c_put_dma_safe_msg_buf(kfree). Move dma reset
>
From: Qii Wang
The i2c driver default do dma reset after i2c reset, but sometimes
i2c reset will trigger dma tx2rx, then apdma write data to dram
which has been i2c_put_dma_safe_msg_buf(kfree). Move dma reset
before i2c reset in mtk_i2c_init_hw to fix it.
Signed-off-by: Qii Wang
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