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| author | Bjorn Helgaas <bhelgaas@google.com> | 2012-06-18 12:14:16 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-06-18 12:14:16 -0600 |
| commit | 140217ae3fbabc7b718b5595fd251ce2afcb3bc1 (patch) | |
| tree | 1c3d1a367c04203a88b4677376cbd6c8e08d1c65 /drivers/pci/pci.c | |
| parent | e822a007047fb84cd068bfa35a682015e0fe19b9 (diff) | |
| parent | 0bdb3b213ac64f9a16e59d57660174543eaa01f0 (diff) | |
Merge branch 'topic/jan-intx-masking' into next
* topic/jan-intx-masking:
PCI: add Ralink RT2800 broken INTx masking quirk
PCI: add Chelsio T310 10GbE NIC broken INTx masking quirk
PCI: add infrastructure for devices with broken INTx masking
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index ae5d96ac2aa..d4d758d7b72 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -2897,6 +2897,9 @@ bool pci_intx_mask_supported(struct pci_dev *dev) bool mask_supported = false; u16 orig, new; + if (dev->broken_intx_masking) + return false; + pci_cfg_access_lock(dev); pci_read_config_word(dev, PCI_COMMAND, &orig); |