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| author | Bjorn Helgaas <bhelgaas@google.com> | 2013-08-22 14:45:21 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-08-22 14:45:21 -0600 |
| commit | da27f4b3ec77a04672345381cbfeeb841d427327 (patch) | |
| tree | f645626cb7a383898ef405971118aa5655dfba27 /lib/radix-tree.c | |
| parent | 699c1985587aad3432c5ae19801efb4186db8b7a (diff) | |
PCI: Add comment about needing pci_msi_off() even when CONFIG_PCI_MSI=n
Per f5f2b13129 ("msi: sanely support hardware level msi disabling"), we
want pci_msi_off() to work even if MSI support is not compiled into the
kernel, and there are existing callers that use it when CONFIG_PCI_MSI=n.
This adds a comment to that effect.
No functional change.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'lib/radix-tree.c')
0 files changed, 0 insertions, 0 deletions