aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/platforms/powernv/pci-ioda.c
diff options
context:
space:
mode:
authorGavin Shan <shangw@linux.vnet.ibm.com>2012-08-20 03:49:17 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-09-17 16:35:14 +1000
commit13395c48c3def3e5afee7bd7a851f901374db5ec (patch)
tree16e3362180b0cf415fdc794430b2fa05aa33fbfe /arch/powerpc/platforms/powernv/pci-ioda.c
parent11685becbf1a962759ae94a0fdb5b0b7521778a5 (diff)
downloadvexpress-lsk-13395c48c3def3e5afee7bd7a851f901374db5ec.tar.gz
powerpc/powernv: Initialize DMA for PEs
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>
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci-ioda.c')
-rw-r--r--arch/powerpc/platforms/powernv/pci-ioda.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 9e34f4614b6..edf39e09994 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -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();
}
/*