diff options
| author | Vladimir Serbinenko <phcoder@gmail.com> | 2014-02-05 23:25:28 +0100 |
|---|---|---|
| committer | Vladimir Serbinenko <phcoder@gmail.com> | 2014-02-06 00:55:13 +0100 |
| commit | 30fe6120ca8d7211f0055e47d3ecd569a628f2aa (patch) | |
| tree | 52906b5ed573d84a207e78bf9425988602cf1b97 /src/northbridge/intel/haswell/gma.c | |
| parent | 7a4fa0a32cf11a0686804afffbcd02827c846fcf (diff) | |
MTRR: Mark all prefetchable resources as WRCOMB.
Change-Id: I2ecfd9733b65b6160bc2232d22db7b16692a847f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5149
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Diffstat (limited to 'src/northbridge/intel/haswell/gma.c')
| -rw-r--r-- | src/northbridge/intel/haswell/gma.c | 19 |
1 files changed, 1 insertions, 18 deletions
diff --git a/src/northbridge/intel/haswell/gma.c b/src/northbridge/intel/haswell/gma.c index 00d7583048..2ceffe4a83 100644 --- a/src/northbridge/intel/haswell/gma.c +++ b/src/northbridge/intel/haswell/gma.c @@ -429,29 +429,12 @@ 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, |