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Commit 21c34607 authored by Bjorn Helgaas's avatar Bjorn Helgaas
Browse files

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: default avatarBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent d68c5a27

drivers/gpu/drm/i915/i915_gem_gtt.c

+3 −3
Original line number Diff line number Diff line
@@ -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;