agp/intel-gtt: move gart base addres setup
We need this thing much earlier, and it doesn't make sense
in the hw enabling function intel_enable_gtt - this does not
change over a suspend/resume cycle ...
Reviewed-by: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index cea9f99..4387e69 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -648,6 +648,7 @@
static int intel_gtt_init(void)
{
+ u32 gma_addr;
u32 gtt_map_size;
int ret;
@@ -694,6 +695,15 @@
return ret;
}
+ if (INTEL_GTT_GEN <= 2)
+ pci_read_config_dword(intel_private.pcidev, I810_GMADDR,
+ &gma_addr);
+ else
+ pci_read_config_dword(intel_private.pcidev, I915_GMADDR,
+ &gma_addr);
+
+ intel_private.base.gma_bus_addr = (gma_addr & PCI_BASE_ADDRESS_MEM_MASK);
+
return 0;
}
@@ -769,18 +779,8 @@
static bool intel_enable_gtt(void)
{
- u32 gma_addr;
u8 __iomem *reg;
- if (INTEL_GTT_GEN <= 2)
- pci_read_config_dword(intel_private.pcidev, I810_GMADDR,
- &gma_addr);
- else
- pci_read_config_dword(intel_private.pcidev, I915_GMADDR,
- &gma_addr);
-
- intel_private.base.gma_bus_addr = (gma_addr & PCI_BASE_ADDRESS_MEM_MASK);
-
if (INTEL_GTT_GEN >= 6)
return true;