Generic DMA - BUG_ON

From: monstr
Date: Wed Jan 20 2010 - 05:44:41 EST

Hi All,

I have this patch in my repo. I just added BUG_ON for dma ops.
The reason for that is if driver not setup ops correctly than
the system do bad access to any memory space without any visible reason.
BUG_ON points to it and helps to solve where the problem is.

Thanks for your review,

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at