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authorThomas Gleixner <tglx@linutronix.de>2021-12-10 23:18:51 +0100
committerThomas Gleixner <tglx@linutronix.de>2021-12-16 22:16:38 +0100
commitd8a530578b166f3ec55d453b8b4b49599bd39884 (patch)
treee237c1a6d83aed745657f66030b37d86e054800e /arch/powerpc/platforms/cell/axon_msi.c
parentgenirq/msi: Use PCI device property (diff)
downloadlinux-dev-d8a530578b166f3ec55d453b8b4b49599bd39884.tar.xz
linux-dev-d8a530578b166f3ec55d453b8b4b49599bd39884.zip
powerpc/cell/axon_msi: Use PCI device property
instead of fiddling with MSI descriptors. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20211210221813.493922179@linutronix.de
Diffstat (limited to '')
-rw-r--r--arch/powerpc/platforms/cell/axon_msi.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c
index 79e21128518c..ac59aee7e884 100644
--- a/arch/powerpc/platforms/cell/axon_msi.c
+++ b/arch/powerpc/platforms/cell/axon_msi.c
@@ -199,7 +199,6 @@ out_error:
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 pci_dev *dev, struct msi_msg *msg)
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;