* Re: Add x86 implementation of dma_declare_coherent_memory
[not found] <200408290606.i7T66G08009639@hera.kernel.org>
@ 2004-08-29 7:30 ` Jeff Garzik
0 siblings, 0 replies; only message in thread
From: Jeff Garzik @ 2004-08-29 7:30 UTC (permalink / raw)
To: James.Bottomley; +Cc: Linux Kernel Mailing List
Linux Kernel Mailing List wrote:
> +void dma_release_declared_memory(struct device *dev)
> +{
> + struct dma_coherent_mem *mem = dev->dma_mem;
> +
> + if(!mem)
> + return;
> + dev->dma_mem = NULL;
> + kfree(mem->bitmap);
> + kfree(mem);
> +}
> +EXPORT_SYMBOL(dma_release_declared_memory);
There seems to be an iounmap() call missing.
Or is it me who is missing something? :)
Jeff
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[not found] <200408290606.i7T66G08009639@hera.kernel.org>
2004-08-29 7:30 ` Add x86 implementation of dma_declare_coherent_memory Jeff Garzik
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