mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-07 12:44:32 -04:00
Code Issues Packages Projects Releases Wiki Activity

agp/intel-gtt: move gart base addres setup

Browse Source 
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>
This commit is contained in:
Daniel Vetter
2012-06-07 15:56:02 +02:00
parent 14be93ddff
commit 32e3cd6ecd
1 changed files with 10 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/char/agp/intel-gtt.c
View File

@@ -648,6 +648,7 @@ static void intel_gtt_cleanup(void)
static int intel_gtt_init(void)
{
u32 gma_addr;
u32 gtt_map_size;
int ret;
@@ -694,6 +695,15 @@ static int intel_gtt_init(void)
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 void i830_write_entry(dma_addr_t addr, unsigned int entry,
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;