Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 99586105 authored by Yinghai Lu's avatar Yinghai Lu Committed by Jesse Barnes
Browse files

PCI: set PCI_PREF_RANGE_TYPE_64 in pci_bridge_check_ranges 



Make pci_bridge_check_ranges() store the PCI_PREF_RANGE_TYPE_64 in
addition to IORESOURCE_MEM_64.  Just like pci_read_bridge_bases().

Signed-off-by: default avatarYinghai Lu <yinghai@kernel.org>
Signed-off-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
parent 32180e40

drivers/pci/setup-bus.c

+4 −1
Original line number Diff line number Diff line
@@ -354,8 +354,11 @@ static void pci_bridge_check_ranges(struct pci_bus *bus) 
	}

	if (pmem) {

		b_res[2].flags |= IORESOURCE_MEM | IORESOURCE_PREFETCH;

		if ((pmem & PCI_PREF_RANGE_TYPE_MASK) == PCI_PREF_RANGE_TYPE_64)

		if ((pmem & PCI_PREF_RANGE_TYPE_MASK) ==

		    PCI_PREF_RANGE_TYPE_64) {

			b_res[2].flags |= IORESOURCE_MEM_64;

			b_res[2].flags |= PCI_PREF_RANGE_TYPE_64;

		}

	}



	/* double check if bridge does support 64 bit pref */