> From: Deepak Saxena <[EMAIL PROTECTED]>
> Date: Tue, 19 Aug 2003 22:17:14 -0700
> The ARM PCI DMA API implementation has an ugly hack in it to deal
> with the fact that ohci-sa1111.c uses it even though it is not a PCI
> device. This patch cleans up ohci-sa1111.c to use the generic
> DMA API so we can kill the hack...I think/hope.
Where is the "ugly hack" removal?
> - if (hcd->pdev) {
> - ohci->hcca = pci_alloc_consistent (hcd->pdev,
> - sizeof *ohci->hcca, &ohci->hcca_dma);
> + if (hcd->controller) {
> +
> + ohci->hcca = dma_alloc_coherent (hcd->controller,
> + sizeof *ohci->hcca, &ohci->hcca_dma, GFP_DMA);
> if (!ohci->hcca)
> return -ENOMEM;
What the heck is this GFP_DMA supposed to mean? It's ridiculous.
Is it an ARM-specific kludge or what?
-- Pete
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