From: Bjorn Helgaas Date: Sat, 21 Dec 2013 17:52:52 +0000 (-0700) Subject: drm/i915: Rename gtt_bus_addr to gtt_phys_addr X-Git-Url: http://pileus.org/git/?a=commitdiff_plain;h=21c346075c0694581303ff04ff2be021587e4b40;p=~andy%2Flinux drm/i915: Rename gtt_bus_addr to gtt_phys_addr We're dealing with CPU physical addresses here, which may be different from bus addresses, so rename gtt_bus_addr to gtt_phys_addr to avoid confusion. No functional change. Signed-off-by: Bjorn Helgaas Reviewed-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 3620a1b0a73..15604b3dda3 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1260,14 +1260,14 @@ static int ggtt_probe_common(struct drm_device *dev, size_t gtt_size) { struct drm_i915_private *dev_priv = dev->dev_private; - phys_addr_t gtt_bus_addr; + phys_addr_t gtt_phys_addr; int ret; /* For Modern GENs the PTEs and register space are split in the BAR */ - gtt_bus_addr = pci_resource_start(dev->pdev, 0) + + gtt_phys_addr = pci_resource_start(dev->pdev, 0) + (pci_resource_len(dev->pdev, 0) / 2); - dev_priv->gtt.gsm = ioremap_wc(gtt_bus_addr, gtt_size); + dev_priv->gtt.gsm = ioremap_wc(gtt_phys_addr, gtt_size); if (!dev_priv->gtt.gsm) { DRM_ERROR("Failed to map the gtt page table\n"); return -ENOMEM;