Re: [PATCH] serial: 8250_mid fix calltrace when hotplug 8250 serial controller

On Wed, 2016-11-30 at 01:25 -0500, Song liwei wrote: > From: Liwei Song > > Fix the following Calltrace: > [   77.768221] WARNING: CPU: 5 PID: 645 at > drivers/dma/dmaengine.c:1069 dma_async_device_unregister+0xe2/0xf0 > [   77.775058] dma_async_device_unregister called

Re: [PATCH] serial: 8250_mid fix calltrace when hotplug 8250 serial controller

On Wed, 2016-11-30 at 01:25 -0500, Song liwei wrote: > From: Liwei Song > > Fix the following Calltrace: > [   77.768221] WARNING: CPU: 5 PID: 645 at > drivers/dma/dmaengine.c:1069 dma_async_device_unregister+0xe2/0xf0 > [   77.775058] dma_async_device_unregister called while 1 clients hold > a

[PATCH] serial: 8250_mid fix calltrace when hotplug 8250 serial controller

From: Liwei Song Fix the following Calltrace: [ 77.768221] WARNING: CPU: 5 PID: 645 at drivers/dma/dmaengine.c:1069 dma_async_device_unregister+0xe2/0xf0 [ 77.775058] dma_async_device_unregister called while 1 clients hold a reference [ 77.825048] CPU: 5 PID:

[PATCH] serial: 8250_mid fix calltrace when hotplug 8250 serial controller

From: Liwei Song Fix the following Calltrace: [ 77.768221] WARNING: CPU: 5 PID: 645 at drivers/dma/dmaengine.c:1069 dma_async_device_unregister+0xe2/0xf0 [ 77.775058] dma_async_device_unregister called while 1 clients hold a reference [ 77.825048] CPU: 5 PID: 645 Comm: sh Not tainted