Re: How to disable DMA for compact-flash disk?

From: Alan Cox
Date: Fri Aug 14 2009 - 17:31:35 EST


> Can you give me a clue as to what code needs poking? I'm working
> on the latest 31-rc5 tree, btw.
>
>
> PS. Can't get an ide based 2.6.31-rc5 kernel to boot in F11, though it doesn't seem
> to be related to ide. I probably have something wrong in my .config.

Tejun made it all very class based so you have inheriting operations
structures thus in pata_via.c find

static struct ata_port_operations via_port_ops = {
.inherits = &ata_bmdma_port_ops,

and change it to

static struct ata_port_operations via_port_ops = {
.inherits = &ata_bmdma32_port_ops,
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/