Re: [PATCH 1/1] i2c: imx-lpi2c: remove dmaengine_desc_free()

From: Andi Shyti

Date: Tue Oct 13 2026 - 14:26:48 EST


Hi Frank,

On Tue, Sep 29, 2026 at 03:06:05PM -0400, Frank.Li@xxxxxxxxxxx wrote:
> From: Frank Li <Frank.Li@xxxxxxx>
>
> dmaengine_desc_free() is designed for DMA_CTRL_REUSE. If DMA_CTRL_REUSE
> is not set, dmaengine_desc_free() will return -EPERM.
>
> if (!dmaengine_desc_test_reuse(desc))
> return -EPERM;
>
> So calling dmaengine_desc_free() does nothing. dmaengine_terminate_(a)sync()
> will free all already allocated descriptors.
>
> Signed-off-by: Frank Li <Frank.Li@xxxxxxx>

pushed to i2c/i2c.

Thanks,
Andi