diff options
| author | Nirmal Patel <[email protected]> | 2021-11-16 15:11:36 -0700 |
|---|---|---|
| committer | Lorenzo Pieralisi <[email protected]> | 2021-12-01 12:00:07 +0000 |
| commit | 6aab5622296b990024ee67dd7efa7d143e7558d0 (patch) | |
| tree | 0059b909188ba06370001ffb3e0671f01ed4cbeb /net/lapb/lapb_in.c | |
| parent | fa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf (diff) | |
PCI: vmd: Clean up domain before enumeration
During VT-d pass-through, the VMD driver occasionally fails to
enumerate underlying NVMe devices when repetitive reboots are
performed in the guest OS. The issue can be resolved by resetting
VMD root ports for proper enumeration and triggering secondary bus
reset which will also propagate reset through downstream bridges.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Nirmal Patel <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Reviewed-by: Jon Derrick <[email protected]>
Diffstat (limited to 'net/lapb/lapb_in.c')
0 files changed, 0 insertions, 0 deletions