https://github.com/torvalds/linux
Revision 0f4558ae91870692ce7f509c31c9d6ee721d8cdc authored by Marek Marczykowski-Górecki on 22 February 2022, 00:18:16 UTC, committed by Jakub Kicinski on 24 February 2022, 16:58:37 UTC
This reverts commit 1f2565780e9b7218cf92c7630130e82dcc0fe9c2. The 'hotplug-status' node should not be removed as long as the vif device remains configured. Otherwise the xen-netback would wait for re-running the network script even if it was already called (in case of the frontent re-connecting). But also, it _should_ be removed when the vif device is destroyed (for example when unbinding the driver) - otherwise hotplug script would not configure the device whenever it re-appear. Moving removal of the 'hotplug-status' node was a workaround for nothing calling network script after xen-netback module is reloaded. But when vif interface is re-created (on xen-netback unbind/bind for example), the script should be called, regardless of who does that - currently this case is not handled by the toolstack, and requires manual script call. Keeping hotplug-status=connected to skip the call is wrong and leads to not configured interface. More discussion at https://lore.kernel.org/xen-devel/afedd7cb-a291-e773-8b0d-4db9b291fa98@ipxe.org/T/#u Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com> Reviewed-by: Paul Durrant <paul@xen.org> Link: https://lore.kernel.org/r/20220222001817.2264967-1-marmarek@invisiblethingslab.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
1 parent 5facf49
Tip revision: 0f4558ae91870692ce7f509c31c9d6ee721d8cdc authored by Marek Marczykowski-Górecki on 22 February 2022, 00:18:16 UTC
Revert "xen-netback: remove 'hotplug-status' once it has served its purpose"
Revert "xen-netback: remove 'hotplug-status' once it has served its purpose"
Tip revision: 0f4558a
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arch | ||
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certs | ||
crypto | ||
drivers | ||
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include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
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net | ||
samples | ||
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security | ||
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.clang-format | -rw-r--r-- | 16.6 KB |
.cocciconfig | -rw-r--r-- | 59 bytes |
.get_maintainer.ignore | -rw-r--r-- | 71 bytes |
.gitattributes | -rw-r--r-- | 62 bytes |
.gitignore | -rw-r--r-- | 1.9 KB |
.mailmap | -rw-r--r-- | 21.5 KB |
COPYING | -rw-r--r-- | 496 bytes |
CREDITS | -rw-r--r-- | 98.8 KB |
Kbuild | -rw-r--r-- | 1.3 KB |
Kconfig | -rw-r--r-- | 555 bytes |
MAINTAINERS | -rw-r--r-- | 627.5 KB |
Makefile | -rw-r--r-- | 63.5 KB |
README | -rw-r--r-- | 727 bytes |
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