From 096d4221f92fb205ade35f35e3ceeba5662528fe Mon Sep 17 00:00:00 2001 From: Yinghai Lu Date: Thu, 3 Jul 2014 13:46:17 -0700 Subject: [PATCH] PCI: Support BAR sizes up to 128GB Increase the maximum BAR size from 8GB to 128GB. [bhelgaas: changelog] Signed-off-by: Yinghai Lu Signed-off-by: Bjorn Helgaas --- drivers/pci/setup-bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index a5a63ecfb628..6373985ad3f7 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -925,7 +925,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, { struct pci_dev *dev; resource_size_t min_align, align, size, size0, size1; - resource_size_t aligns[14]; /* Alignments from 1Mb to 8Gb */ + resource_size_t aligns[18]; /* Alignments from 1Mb to 128Gb */ int order, max_order; struct resource *b_res = find_free_bus_resource(bus, mask | IORESOURCE_PREFETCH, type); -- 2.20.1