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| author | Venkata(Muni) Anda <muni@nvidia.com> | 2010-01-19 22:31:09 -0800 |
|---|---|---|
| committer | Venkata(Muni) Anda <muni@nvidia.com> | 2010-01-19 22:36:53 -0800 |
| commit | f4a13989a5013bd865d8b8bfb20b0c5f33ebc2e2 (patch) | |
| tree | 6e29aeb919dbf57612fab31124039129a34a8003 | |
| parent | 646ce4ccb5864590c95327826a4bdc5b68c1b2ba (diff) | |
tegra: PCIe driver bug fix.
Assert to make sure that we are only programming the
STD PCI resources was inverted.
If I had tested a device which had 64-bit addressing like nvidia GPUs
I would have caught this.
Change-Id: I0bbbc159749525f22057b3195a2e6cc1cdd85c38
| -rw-r--r-- | arch/arm/mach-tegra/pci-enum.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/pci-enum.c b/arch/arm/mach-tegra/pci-enum.c index 4f8c614ff8fc..4355eefda6bc 100644 --- a/arch/arm/mach-tegra/pci-enum.c +++ b/arch/arm/mach-tegra/pci-enum.c @@ -522,7 +522,7 @@ static void pci_tegra_setup_pci_device(struct pci_tegra_device *dev) /* Handle 64 bit addresses by forcing to 32 bit addresses */ if ((flags == 0x0c) || (flags==0x04)) { bar_index++; - BUG_ON(bar_index < 6); + BUG_ON(bar_index > PCI_STD_RESOURCE_END); pci_conf_write32(dev->bus, dev->devfn, bar_index * 4 + PCI_BASE_ADDRESS_0, 0); } |