Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 798c794d authored by Michael Witten's avatar Michael Witten
Browse files

Docs: MSI-HOWTO: MSI -> MSIs 



Signed-off-by: default avatarMichael Witten <mfwitten@gmail.com>
Acked-by: default avatarMatthew Wilcox <matthew.r.wilcox@intel.com>
Signed-off-by: default avatarRandy Dunlap <rdunlap@xenotime.net>
parent c2b65e18

Documentation/PCI/MSI-HOWTO.txt

+1 −1
Original line number Diff line number Diff line
@@ -349,7 +349,7 @@ for your machine. You should also check your .config to be sure you 
have enabled CONFIG_PCI_MSI.



Then, 'lspci -t' gives the list of bridges above a device.  Reading

/sys/bus/pci/devices/*/msi_bus will tell you whether MSI are enabled (1)

/sys/bus/pci/devices/*/msi_bus will tell you whether MSIs are enabled (1)

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.