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| author | Bjorn Helgaas <bhelgaas@google.com> | 2013-04-09 16:46:12 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-04-15 14:30:44 -0600 |
| commit | 545d7b78e0bbe686056cdd6cd431ca1946641b31 (patch) | |
| tree | 86495cc7c7ec4dd824e0e4d72c4c11a886725d37 /drivers/pci/pci-sysfs.c | |
| parent | 05795726e82372d3fe46210fcb3320f1fa49aea7 (diff) | |
| download | op-kernel-dev-545d7b78e0bbe686056cdd6cd431ca1946641b31.zip op-kernel-dev-545d7b78e0bbe686056cdd6cd431ca1946641b31.tar.gz | |
PCI: Use PCI_EXP_SLTCAP_PSN mask when extracting slot number
Use PCI_EXP_SLTCAP_PSN mask to make it easier to find where the
Physical Slot Number is used.
The Physical Slot Number is bits 31:19 of the Slot Capabilities Register,
and slot_cap is a u32, so the mask is technically unnecessary, but it's
helpful for human readers.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci-sysfs.c')
0 files changed, 0 insertions, 0 deletions
