> That's a bit broken... I have an ALS4000 PCI soundcard that is a 24-bit
> soundcard. pci_set_dma_mask should support 24-bits accordingly,
> otherwise it's a bug in your platform implementation... Nobody will be
> able to use certain properly-written drivers on your platform otherwise.
It supports it for pci_alloc_consistent (by mapping it to an GFP_DMA
allocation)
Just for pci_map_single/pci_map_sg() it is not supported and will
error out when the passed address doesn't fit the mask. That behaviour
is 100% compatible with IA32 which does the same.
-Andi
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This archive was generated by hypermail 2b29 : Fri Feb 28 2003 - 22:00:48 EST