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authorBjorn Helgaas <bhelgaas@google.com>2012-06-16 14:40:22 -0600
committerBjorn Helgaas <bhelgaas@google.com>2012-06-16 14:40:22 -0600
commitfbebb9fd22581b6422d60669c4ff86ce99d6cdba (patch)
treef7063ec22814ee7782d1ccdb6f8653404d6714c8 /virt
parentcfaf025112d3856637ff34a767ef785ef5cf2ca9 (diff)
PCI: add infrastructure for devices with broken INTx masking
pci_intx_mask_supported() assumes INTx masking is supported if the PCI_COMMAND_INTX_DISABLE bit is writable. But when that bit is set, some devices don't actually mask INTx or update PCI_STATUS_INTERRUPT as we expect. This patch adds a way for quirks to identify these broken devices. [bhelgaas: split out from Chelsio quirk addition] Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions