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authorChristoph Hellwig <hch@lst.de>2017-01-09 23:37:40 +0300
committerBjorn Helgaas <bhelgaas@google.com>2017-01-13 20:08:21 +0300
commit4fe0395550aeb6709ea5332f46de3644aef7d328 (patch)
tree2059e5b114a28fa3fe0ca8daf2cecb146236156f /Documentation/PCI/MSI-HOWTO.txt
parente75377404726be171d66c154f8ea1e6cf840811d (diff)
downloadlinux-4fe0395550aeb6709ea5332f46de3644aef7d328.tar.xz
PCI/MSI: Remove pci_enable_msi_{exact,range}()
All multi-MSI allocations are now done through pci_irq_alloc_vectors(), so remove the old pci_enable_msi_range() and pci_enable_msi_exact() interfaces. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'Documentation/PCI/MSI-HOWTO.txt')
-rw-r--r--Documentation/PCI/MSI-HOWTO.txt6
1 files changed, 2 insertions, 4 deletions
diff --git a/Documentation/PCI/MSI-HOWTO.txt b/Documentation/PCI/MSI-HOWTO.txt
index cd9c9f6a7cd9..1e37138027a3 100644
--- a/Documentation/PCI/MSI-HOWTO.txt
+++ b/Documentation/PCI/MSI-HOWTO.txt
@@ -162,8 +162,6 @@ The following old APIs to enable and disable MSI or MSI-X interrupts should
not be used in new code:
pci_enable_msi() /* deprecated */
- pci_enable_msi_range() /* deprecated */
- pci_enable_msi_exact() /* deprecated */
pci_disable_msi() /* deprecated */
pci_enable_msix_range() /* deprecated */
pci_enable_msix_exact() /* deprecated */
@@ -268,5 +266,5 @@ or disabled (0). If 0 is found in any of the msi_bus files belonging
to bridges between the PCI root and the device, MSIs are disabled.
It is also worth checking the device driver to see whether it supports MSIs.
-For example, it may contain calls to pci_enable_msi_range() or
-pci_enable_msix_range().
+For example, it may contain calls to pci_irq_alloc_vectors() with the
+PCI_IRQ_MSI or PCI_IRQ_MSIX flags.