These are some of the DPC fixes which help in handling some of the failure cases of DownPort Containment events. Without these, recovery from DPC event fails and NVMe endpoint is not accessible for some of the scenarios.
Upstream kernel patches to be included into Ubuntu 22.04 SRU and into Ubuntu 20.04.5:
These are some of the DPC fixes which help in handling some of the failure cases of DownPort Containment events. Without these, recovery from DPC event fails and NVMe endpoint is not accessible for some of the scenarios.
Upstream kernel patches to be included into Ubuntu 22.04 SRU and into Ubuntu 20.04.5:
PCI/portdrv: Enable Bandwidth Notification only if port supports it /git.kernel. org/pub/ scm/linux/ kernel/ git/torvalds/ linux.git/ commit/ ?h=v5.17- rc6&id= 00823dcbdd415c8 68390feaca16f02 65101efab4
https:/
PCI: pciehp: Ignore Link Down/Up caused by error-induced Hot Reset /git.kernel. org/pub/ scm/linux/ kernel/ git/torvalds/ linux.git/ commit/ ?h=v5.17- rc6&id= ea401499e943c30 7e6d44af6c2b4e0 68643e7884
https:/