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| author |   Gavin Shan <shangw@linux.vnet.ibm.com> | 2013-04-04 16:54:32 +0000 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2013-04-23 09:50:30 -0600 |
| commit | f465136d7287538cabdcdbf8deb24f99a9f855e4 (patch) | |
| tree | 42cf963af111d5cdbf25b0840a8b83ecb946cb22 /tools/perf/scripts/python | |
| parent | PCI: Remove MSI/MSI-X cap check in pci_msi_check_device() (diff) | |
| download | linux-dev-f465136d7287538cabdcdbf8deb24f99a9f855e4.tar.xz linux-dev-f465136d7287538cabdcdbf8deb24f99a9f855e4.zip | |
PCI: Use cached MSI cap while enabling MSI interrupts
The patch uses the cached MSI capability offset in pci_dev instead
of reading it from config space when enabling MSI interrupts.
[bhelgaas: removed unrelated msi_control_reg() changes]
Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions