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powerpc/powernv: Initialize DMA for PEs

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The patch introduces additional wrapper function to call the original
implementation so that the DMA can be configured for all existing PEs.

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Reviewed-by: Ram Pai <linuxram@us.ibm.com>
Reviewed-by: Richard Yang <weiyang@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Gavin Shan 2012-08-20 03:49:17 +00:00 committed by Benjamin Herrenschmidt
parent 11685becbf
commit 13395c48c3
1 changed files with 10 additions and 0 deletions
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10
arch/powerpc/platforms/powernv/pci-ioda.c
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@ -1241,10 +1241,20 @@ static void __devinit pnv_pci_ioda_setup_seg(void)
}
}
static void __devinit pnv_pci_ioda_setup_DMA(void)
{
struct pci_controller *hose, *tmp;
list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
pnv_ioda_setup_dma(hose->private_data);
}
}
static void __devinit pnv_pci_ioda_fixup(void)
{
pnv_pci_ioda_setup_PEs();
pnv_pci_ioda_setup_seg();
pnv_pci_ioda_setup_DMA();
}
/*