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| author | David S. Miller <davem@davemloft.net> | 2021-08-07 09:33:22 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-08-07 09:33:22 +0100 |
| commit | d992e99b87ec6ac59d95a1e3de0cde8a996c7697 (patch) | |
| tree | ae2b305de264ab6619470164cb80e6682a29a8a8 | |
| parent | 84103209bab24440a156c476c2af890cec1f87d5 (diff) | |
| parent | 9c40186488145b57f800de120f0872168772adfe (diff) | |
Merge branch 'r8169-RTL8106e'
Hayes Wang says:
====================
r8169: adjust the setting for RTL8106e
These patches are uesed to avoid the delay of link-up interrupt, when
enabling ASPM for RTL8106e. The patch #1 is used to enable ASPM if
it is possible. And the patch #2 is used to modify the entrance latencies
of L0 and L1.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index c7af5bc3b8af..4d8e337f5085 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -3502,12 +3502,16 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp) RTL_W8(tp, MCU, RTL_R8(tp, MCU) | EN_NDP | EN_OOB_RESET); RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) & ~PFM_EN); + /* The default value is 0x13. Change it to 0x2f */ + rtl_csi_access_enable(tp, 0x2f); + rtl_eri_write(tp, 0x1d0, ERIAR_MASK_0011, 0x0000); /* disable EEE */ rtl_eri_write(tp, 0x1b0, ERIAR_MASK_0011, 0x0000); rtl_pcie_state_l2l3_disable(tp); + rtl_hw_aspm_clkreq_enable(tp, true); } DECLARE_RTL_COND(rtl_mac_ocp_e00e_cond) |