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author | 2023-03-18 22:50:10 +0100 | |
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committer | 2023-03-20 10:28:29 +0000 | |
commit | 5fc3f6c90cca19e4b13433621d9c2dcae875f4d7 (patch) | |
tree | 98fb1468cfd407448cf04495f9137206fe1d180f /drivers/net/ethernet/realtek | |
parent | Merge branch 'reuse-smsc-phy-functionality' (diff) | |
download | linux-5fc3f6c90cca19e4b13433621d9c2dcae875f4d7.tar.gz linux-5fc3f6c90cca19e4b13433621d9c2dcae875f4d7.tar.bz2 linux-5fc3f6c90cca19e4b13433621d9c2dcae875f4d7.zip |
r8169: consolidate disabling ASPM before EPHY access
Now that rtl_hw_aspm_clkreq_enable() is a no-op for chip versions < 32,
we can consolidate disabling ASPM before EPHY access in rtl_hw_start().
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/realtek')
-rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 42 |
1 files changed, 3 insertions, 39 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 6563e4c6a136..9f8357bbc8a4 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -2962,8 +2962,6 @@ static void rtl_hw_start_8168e_2(struct rtl8169_private *tp) RTL_W8(tp, DLLPR, RTL_R8(tp, DLLPR) | PFM_EN); RTL_W32(tp, MISC, RTL_R32(tp, MISC) | PWM_EN); rtl_mod_config5(tp, Spi_en, 0); - - rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8168f(struct rtl8169_private *tp) @@ -3054,11 +3052,7 @@ static void rtl_hw_start_8168g_1(struct rtl8169_private *tp) }; rtl_hw_start_8168g(tp); - - /* disable aspm and clock request before access ephy */ - rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8168g_1); - rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8168g_2(struct rtl8169_private *tp) @@ -3076,9 +3070,6 @@ static void rtl_hw_start_8168g_2(struct rtl8169_private *tp) }; rtl_hw_start_8168g(tp); - - /* disable aspm and clock request before access ephy */ - rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8168g_2); } @@ -3099,8 +3090,6 @@ static void rtl_hw_start_8411_2(struct rtl8169_private *tp) rtl_hw_start_8168g(tp); - /* disable aspm and clock request before access ephy */ - rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8411_2); /* The following Realtek-provided magic fixes an issue with the RX unit @@ -3238,8 +3227,6 @@ static void rtl_hw_start_8411_2(struct rtl8169_private *tp) r8168_mac_ocp_write(tp, 0xFC32, 0x0C25); r8168_mac_ocp_write(tp, 0xFC34, 0x00A9); r8168_mac_ocp_write(tp, 0xFC36, 0x012D); - - rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8168h_1(struct rtl8169_private *tp) @@ -3254,8 +3241,6 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp) }; int rg_saw_cnt; - /* disable aspm and clock request before access ephy */ - rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8168h_1); rtl_set_fifo_size(tp, 0x08, 0x10, 0x02, 0x06); @@ -3303,8 +3288,6 @@ static void rtl_hw_start_8168h_1(struct rtl8169_private *tp) r8168_mac_ocp_write(tp, 0xe63e, 0x0000); r8168_mac_ocp_write(tp, 0xc094, 0x0000); r8168_mac_ocp_write(tp, 0xc09e, 0x0000); - - rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8168ep(struct rtl8169_private *tp) @@ -3343,8 +3326,6 @@ static void rtl_hw_start_8168ep_3(struct rtl8169_private *tp) { 0x1e, 0x0000, 0x2000 }, }; - /* disable aspm and clock request before access ephy */ - rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8168ep_3); rtl_hw_start_8168ep(tp); @@ -3355,8 +3336,6 @@ static void rtl_hw_start_8168ep_3(struct rtl8169_private *tp) r8168_mac_ocp_modify(tp, 0xd3e2, 0x0fff, 0x0271); r8168_mac_ocp_modify(tp, 0xd3e4, 0x00ff, 0x0000); r8168_mac_ocp_modify(tp, 0xe860, 0x0000, 0x0080); - - rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8117(struct rtl8169_private *tp) @@ -3368,9 +3347,6 @@ static void rtl_hw_start_8117(struct rtl8169_private *tp) int rg_saw_cnt; rtl8168ep_stop_cmac(tp); - - /* disable aspm and clock request before access ephy */ - rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8117); rtl_set_fifo_size(tp, 0x08, 0x10, 0x02, 0x06); @@ -3420,8 +3396,6 @@ static void rtl_hw_start_8117(struct rtl8169_private *tp) /* firmware is for MAC only */ r8169_apply_firmware(tp); - - rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8102e_1(struct rtl8169_private *tp) @@ -3544,8 +3518,6 @@ static void rtl_hw_start_8402(struct rtl8169_private *tp) static void rtl_hw_start_8106(struct rtl8169_private *tp) { - rtl_hw_aspm_clkreq_enable(tp, false); - /* Force LAN exit from ASPM if Rx/Tx are not idle */ RTL_W32(tp, FuncEvent, RTL_R32(tp, FuncEvent) | 0x002800); @@ -3562,7 +3534,6 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp) 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) @@ -3650,13 +3621,8 @@ static void rtl_hw_start_8125a_2(struct rtl8169_private *tp) }; rtl_set_def_aspm_entry_latency(tp); - - /* disable aspm and clock request before access ephy */ - rtl_hw_aspm_clkreq_enable(tp, false); rtl_ephy_init(tp, e_info_8125a_2); - rtl_hw_start_8125_common(tp); - rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_start_8125b(struct rtl8169_private *tp) @@ -3671,12 +3637,8 @@ static void rtl_hw_start_8125b(struct rtl8169_private *tp) }; rtl_set_def_aspm_entry_latency(tp); - rtl_hw_aspm_clkreq_enable(tp, false); - rtl_ephy_init(tp, e_info_8125b); rtl_hw_start_8125_common(tp); - - rtl_hw_aspm_clkreq_enable(tp, true); } static void rtl_hw_config(struct rtl8169_private *tp) @@ -3772,7 +3734,8 @@ static void rtl_hw_start_8169(struct rtl8169_private *tp) static void rtl_hw_start(struct rtl8169_private *tp) { rtl_unlock_config_regs(tp); - + /* disable aspm and clock request before ephy access */ + rtl_hw_aspm_clkreq_enable(tp, false); RTL_W16(tp, CPlusCmd, tp->cp_cmd); if (tp->mac_version <= RTL_GIGA_MAC_VER_06) @@ -3783,6 +3746,7 @@ static void rtl_hw_start(struct rtl8169_private *tp) rtl_hw_start_8168(tp); rtl_enable_exit_l1(tp); + rtl_hw_aspm_clkreq_enable(tp, true); rtl_set_rx_max_size(tp); rtl_set_rx_tx_desc_registers(tp); rtl_lock_config_regs(tp); |