[PATCH 6.19 318/781] Documentation: PCI: endpoint: Fix ntb/vntb copy & paste errors

Greg Kroah-Hartman
2026-02-25T01:32:45Z

From: Baruch Siach <baruch@tkos.co.il>

[ Upstream commit ad0c6da5be901f5c181490f683d22b416059bccb ]

Fix copy & paste errors by changing the references from 'ntb' to 'vntb'.

Fixes: 4ac8c8e52cd9 ("Documentation: PCI: Add specification for the PCI vNTB function device")
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
[mani: squashed the patches and fixed more errors]
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/b51c2a69ffdbfa2c359f5cf33f3ad2acc3db87e4.1762154911.git.baruch@tkos.co.il
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
Documentation/PCI/endpoint/pci-vntb-howto.rst | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/Documentation/PCI/endpoint/pci-vntb-howto.rst b/Documentation/PCI/endpoint/pci-vntb-howto.rst
index 9a7a2f0a68498..3679f5c302549 100644
--- a/Documentation/PCI/endpoint/pci-vntb-howto.rst
+++ b/Documentation/PCI/endpoint/pci-vntb-howto.rst
@@ -52,14 +52,14 @@ pci-epf-vntb device, the following commands can be used::
# cd /sys/kernel/config/pci_ep/
# mkdir functions/pci_epf_vntb/func1

-The "mkdir func1" above creates the pci-epf-ntb function device that will
+The "mkdir func1" above creates the pci-epf-vntb function device that will
be probed by pci_epf_vntb driver.

The PCI endpoint framework populates the directory with the following
configurable fields::

- # ls functions/pci_epf_ntb/func1
- baseclass_code deviceid msi_interrupts pci-epf-ntb.0
+ # ls functions/pci_epf_vntb/func1
+ baseclass_code deviceid msi_interrupts pci-epf-vntb.0
progif_code secondary subsys_id vendorid
cache_line_size interrupt_pin msix_interrupts primary
revid subclass_code subsys_vendor_id
@@ -111,13 +111,13 @@ A sample configuration for virtual NTB driver for virtual PCI bus::
# echo 0x080A > functions/pci_epf_vntb/func1/pci_epf_vntb.0/vntb_pid
# echo 0x10 > functions/pci_epf_vntb/func1/pci_epf_vntb.0/vbus_number

-Binding pci-epf-ntb Device to EP Controller
+Binding pci-epf-vntb Device to EP Controller
--------------------------------------------

NTB function device should be attached to PCI endpoint controllers
connected to the host.

- # ln -s controllers/5f010000.pcie_ep functions/pci-epf-ntb/func1/primary
+ # ln -s controllers/5f010000.pcie_ep functions/pci_epf_vntb/func1/primary

Once the above step is completed, the PCI endpoint controllers are ready to
establish a link with the host.
@@ -139,7 +139,7 @@ lspci Output at Host side
-------------------------

Note that the devices listed here correspond to the values populated in
-"Creating pci-epf-ntb Device" section above::
+"Creating pci-epf-vntb Device" section above::

# lspci
00:00.0 PCI bridge: Freescale Semiconductor Inc Device 0000 (rev 01)
@@ -152,7 +152,7 @@ lspci Output at EP Side / Virtual PCI bus
-----------------------------------------

Note that the devices listed here correspond to the values populated in
-"Creating pci-epf-ntb Device" section above::
+"Creating pci-epf-vntb Device" section above::

# lspci
10:00.0 Unassigned class [ffff]: Dawicontrol Computersysteme GmbH Device 1234 (rev ff)
--
2.51.0