[PATCH] [POWERPC] Set dma_data correctly for direct_ops on pasemi
michael at ellerman.id.au
Thu Jan 31 23:38:16 EST 2008
On Thu, 2008-01-31 at 00:41 -0600, Olof Johansson wrote:
> More late-caught fallout from the mainline merge. The patch:
> [POWERPC] Use archdata.dma_data in dma_direct_ops and add the offset
> "Now that all platforms using dma_direct_offset setup the
> archdata.dma_data correctly, ..."
> Nope -- the pasemi iommu setup code that disables translation on the
> DMA pci device didn't set dma_data correctly.
> The below patch is needed, please merge as soon as practical. Thanks!
Sorry about that.
I'm confused though, didn't your device come from alloc_pci_dev() which
kzalloc()s the pci_dev which contains the archdata which contains the
dma_data, ie. dma_data will already be 0?
OzLabs, IBM Australia Development Lab
phone: +61 2 6212 1183 (tie line 70 21183)
We do not inherit the earth from our ancestors,
we borrow it from our children. - S.M.A.R.T Person
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