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| author | David Woodhouse <dwmw2@infradead.org> | 2009-11-18 11:22:46 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-11-19 01:34:30 +0100 |
| commit | ec402ba97a6479dd80488b4404a73275e894289f (patch) | |
| tree | d55b61a66d15b861d73193d8ac0e2b7a22a382c3 | |
| parent | Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git... (diff) | |
| download | linux-ec402ba97a6479dd80488b4404a73275e894289f.tar.xz linux-ec402ba97a6479dd80488b4404a73275e894289f.zip | |
agp/intel-agp: Set dma_mask for capable chipsets before agp_add_bridge()
We should set this before calling agp_add_bridge() so that it's done
before we map the scratch page too.
This should probably fix the regression reported as k.o. bug #14627.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/char/agp/intel-agp.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 4068467ce7b9..10e1f0390bbb 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -1161,12 +1161,6 @@ static int intel_i915_configure(void) intel_i9xx_setup_flush(); -#ifdef USE_PCI_DMA_API - if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(36))) - dev_err(&intel_private.pcidev->dev, - "set gfx device dma mask 36bit failed!\n"); -#endif - return 0; } @@ -2456,6 +2450,11 @@ static int __devinit agp_intel_probe(struct pci_dev *pdev, &bridge->mode); } + if (bridge->driver->mask_memory == intel_i965_mask_memory) + if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(36))) + dev_err(&intel_private.pcidev->dev, + "set gfx device dma mask 36bit failed!\n"); + pci_set_drvdata(pdev, bridge); return agp_add_bridge(bridge); } |