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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-06-07 15:56:02 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-06-12 22:20:28 +0200 |
| commit | 32e3cd6ecd7ae9b79605b5f2eb993186a509c239 (patch) | |
| tree | 1185d8b76f4ab3fad24b3066a86830d06607806f /drivers | |
| parent | drm/i915 + agp/intel-gtt: prep work for direct setup (diff) | |
| download | linux-32e3cd6ecd7ae9b79605b5f2eb993186a509c239.tar.xz linux-32e3cd6ecd7ae9b79605b5f2eb993186a509c239.zip | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/agp/intel-gtt.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index cea9f9905c7d..4387e69f8b11 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -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; |