| From | Thomas Gleixner <> | Subject | [patch V3 05/35] powerpc/cell/axon_msi: Use PCI device property | Date | Fri, 10 Dec 2021 23:18:51 +0100 (CET) |
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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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