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| author | Alex Williamson <alex.williamson@redhat.com> | 2014-05-22 17:07:36 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-05-28 15:20:18 -0600 |
| commit | 6b121592f8a3fd2bd0de128637b76a0d0864d993 (patch) | |
| tree | 04a7d4d30daa41116ca6fb1f1e258890e5267af1 /include/linux/pci.h | |
| parent | c25dc82899e67a32fdcfb20dd72a37fc236fde2e (diff) | |
| download | lwn-6b121592f8a3fd2bd0de128637b76a0d0864d993.tar.gz lwn-6b121592f8a3fd2bd0de128637b76a0d0864d993.zip | |
PCI: Convert pci_dev_flags definitions to bit shifts
Convert the pci_dev_flags definitions from decimal constants to bit shifts.
We're only a few entries away from where using the decimal value becomes
cumbersome. No functional change.
Tested-by: George Spelvin <linux@horizon.com>
Tested-by: Pat Erley <pat-lkml@erley.org>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 14b074bbc841..545903df00dc 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -164,13 +164,13 @@ enum pci_dev_flags { /* INTX_DISABLE in PCI_COMMAND register disables MSI * generation too. */ - PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) 1, + PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) (1 << 0), /* Device configuration is irrevocably lost if disabled into D3 */ - PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2, + PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) (1 << 1), /* Provide indication device is assigned by a Virtual Machine Manager */ - PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4, + PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) (1 << 2), /* Flag for quirk use to store if quirk-specific ACS is enabled */ - PCI_DEV_FLAGS_ACS_ENABLED_QUIRK = (__force pci_dev_flags_t) 8, + PCI_DEV_FLAGS_ACS_ENABLED_QUIRK = (__force pci_dev_flags_t) (1 << 3), }; enum pci_irq_reroute_variant { |