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Re: warning on device removal

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From: Oliver Neukum
Subject: Re: warning on device removal
Date: Thursday, September 4, 2008 - 5:36 am

Looks like a principal problem we have with that architecture.
Is arm incapable of supporting buffer freeing in hard irq context
or do we use the wrong API?

	Regards
		Oliver

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From: Takashi Iwai
Subject: Re: warning on device removal
Date: Thursday, September 4, 2008 - 11:56 pm

At Thu, 4 Sep 2008 14:36:48 +0200,

According to DMA-API.txt, dma_free_coherent() must be called with IRQ


Takashi
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Previous thread: [PATCH] tmio_nand: fix base address programming by Dmitry Baryshkov on Thursday, September 4, 2008 - 5:27 am. (1 message)

Next thread: [PATCH 0/2 V4] powerpc - Make the irq reverse mapping tree lockless by Sebastien Dugue on Thursday, September 4, 2008 - 5:37 am. (3 messages)