On Mon, Dec 17, 2007 at 05:35:53PM +1100, Michael Ellerman wrote:
To save adding a hook to the dma mapping ops, pci-set_consistent_dma_mask()
simply calls the dma_set_mask() hook and then copies the new mask into
dev.coherenet_dma_mask.
How is this supposed to work? There are various devices
On Mon, 2007-12-17 at 11:02 +0100, Christoph Hellwig wrote:
On Mon, Dec 17, 2007 at 05:35:53PM +1100, Michael Ellerman wrote:
To save adding a hook to the dma mapping ops, pci-set_consistent_dma_mask()
simply calls the dma_set_mask() hook and then copies the new mask into
Powerpc currently doesn't implement pci_set_dma_mask(), which means drivers
calling it will get the generic version in drivers/pci/pci.c.
The Powerpc dma mapping ops include a dma_set_mask() hook, which luckily is
not implemented by anyone - so there is no bug in the fact that the hook
is
