From 30fe6120ca8d7211f0055e47d3ecd569a628f2aa Mon Sep 17 00:00:00 2001 From: Vladimir Serbinenko Date: Wed, 5 Feb 2014 23:25:28 +0100 Subject: MTRR: Mark all prefetchable resources as WRCOMB. Change-Id: I2ecfd9733b65b6160bc2232d22db7b16692a847f Signed-off-by: Vladimir Serbinenko Reviewed-on: http://review.coreboot.org/5149 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin --- src/northbridge/intel/sandybridge/gma.c | 19 +------------------ 1 file changed, 1 insertion(+), 18 deletions(-) (limited to 'src/northbridge/intel/sandybridge') diff --git a/src/northbridge/intel/sandybridge/gma.c b/src/northbridge/intel/sandybridge/gma.c index 853139eddf..b9a07a2d72 100644 --- a/src/northbridge/intel/sandybridge/gma.c +++ b/src/northbridge/intel/sandybridge/gma.c @@ -664,29 +664,12 @@ static void gma_set_subsystem(device_t dev, unsigned vendor, unsigned device) } } -static void gma_read_resources(struct device *dev) -{ - pci_dev_read_resources(dev); - -#if CONFIG_MARK_GRAPHICS_MEM_WRCOMB - struct resource *res; - - /* Set the graphics memory to write combining. */ - res = find_resource(dev, PCI_BASE_ADDRESS_2); - if (res == NULL) { - printk(BIOS_DEBUG, "gma: memory resource not found.\n"); - return; - } - res->flags |= IORESOURCE_WRCOMB; -#endif -} - static struct pci_operations gma_pci_ops = { .set_subsystem = gma_set_subsystem, }; static struct device_operations gma_func0_ops = { - .read_resources = gma_read_resources, + .read_resources = pci_dev_read_resources, .set_resources = pci_dev_set_resources, .enable_resources = pci_dev_enable_resources, .init = gma_func0_init, -- cgit v1.2.3