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Subject[patch V3 05/35] powerpc/cell/axon_msi: Use PCI device property
Date
From: Thomas Gleixner <tglx@linutronix.de>

instead of fiddling with MSI descriptors.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: linuxppc-dev@lists.ozlabs.org
---
V3: Use pci_dev property - Jason
V2: Invoke the function with the correct number of arguments - Andy
---
arch/powerpc/platforms/cell/axon_msi.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -199,7 +199,6 @@ static struct axon_msic *find_msi_transl
static int setup_msi_msg_address(struct pci_dev *dev, struct msi_msg *msg)
{
struct device_node *dn;
- struct msi_desc *entry;
int len;
const u32 *prop;

@@ -209,10 +208,8 @@ static int setup_msi_msg_address(struct
return -ENODEV;
}

- entry = first_pci_msi_entry(dev);
-
for (; dn; dn = of_get_next_parent(dn)) {
- if (entry->pci.msi_attrib.is_64) {
+ if (!dev->no_64bit_msi) {
prop = of_get_property(dn, "msi-address-64", &len);
if (prop)
break;
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