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authorGavin Shan <gwshan@linux.vnet.ibm.com>2014-05-30 11:35:54 -0600
committerAlex Williamson <alex.williamson@redhat.com>2014-05-30 11:35:54 -0600
commitfd49c81f080a997aad4b0e73541cd42772b6a772 (patch)
tree280bab4ea61a5a99ec2fcf0199ba7adc41eeacd8 /README
parentb13460b92093b29347e99d6c3242e350052b62cd (diff)
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drivers/vfio/pci: Fix wrong MSI interrupt count
According PCI local bus specification, the register of Message Control for MSI (offset: 2, length: 2) has bit#0 to enable or disable MSI logic and it shouldn't be part contributing to the calculation of MSI interrupt count. The patch fixes the issue. Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
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