Put the NIC in runtime suspended during s2ram
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- v3 Latest2 patches 2 repliesIn review
Patches in v3 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/2 | e1000e: Leverage direct_complete to speed up s2ramdrivers/ | +9 | 2 replies | |
| 2/2 | e1000e: Remove the runtime suspend restriction on CNP+drivers/ | +1 | 0 replies |
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Cover letter [PATCH 0/2][v3] Put the NIC in runtime suspended during s2ram
The NIC is put in runtime suspend status when there is no cable connected. As a result, it is safe to keep non-wakeup NIC in runtime suspended during s2ram because the system does not rely on the NIC plug event nor WoL to wake up the system. Besides that, unlike the s2idle, s2ram does not need to manipulate S0ix settings during suspend.
Chen Yu (2):
e1000e: Leverage direct_complete to speed up s2ram
e1000e: Remove the runtime suspend restriction on CNP+
drivers/net/ethernet/intel/e1000e/netdev.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-)
Signature · 1 line
2.17.1