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| author | Oleksij Rempel <[email protected]> | 2025-02-10 08:23:58 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-02-12 18:49:03 +0000 |
| commit | e252af1a67fe66ec901e33035210b231d9d211b7 (patch) | |
| tree | 35dbb0a05b02c9d6e3a461d2d6968548ff2a093f /tools/net/ynl/pyynl/lib/ynl.py | |
| parent | net: phy: Add support for driver-specific next update time (diff) | |
| download | kernel-e252af1a67fe66ec901e33035210b231d9d211b7.tar.gz kernel-e252af1a67fe66ec901e33035210b231d9d211b7.zip | |
net: phy: dp83tg720: Add randomized polling intervals for link detection
Address the limitations of the DP83TG720 PHY, which cannot reliably
detect or report a stable link state. To handle this, the PHY must be
periodically reset when the link is down. However, synchronized reset
intervals between the PHY and its link partner can result in a deadlock,
preventing the link from re-establishing.
This change introduces a randomized polling interval when the link is
down to desynchronize resets between link partners.
Signed-off-by: Oleksij Rempel <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'tools/net/ynl/pyynl/lib/ynl.py')
0 files changed, 0 insertions, 0 deletions