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authorAlex Williamson <alex.williamson@redhat.com>2014-05-22 17:07:36 -0600
committerBjorn Helgaas <bhelgaas@google.com>2014-05-28 15:20:18 -0600
commit6b121592f8a3fd2bd0de128637b76a0d0864d993 (patch)
tree04a7d4d30daa41116ca6fb1f1e258890e5267af1 /include/linux/pci.h
parentc25dc82899e67a32fdcfb20dd72a37fc236fde2e (diff)
downloadlwn-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.h8
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 {