Re: [PATCH] dmaengine: at_hdmac: fix module unloading

From: Vinod Koul
Date: Thu Nov 29 2018 - 09:56:08 EST


On 27-11-18, 17:06, Richard Genoud wrote:
> of_dma_controller_free() was not called on module onloading.
> This lead to a soft lockup:
> watchdog: BUG: soft lockup - CPU#0 stuck for 23s!
> Modules linked in: at_hdmac [last unloaded: at_hdmac]
> when of_dma_request_slave_channel() tried to call ofdma->of_dma_xlate().

Applied, thanks

--
~Vinod