Commit 9617886f authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Jakub Kicinski
Browse files

r8169: add helper rtl_enable_rxdvgate 



Add a helper for setting RXDV_GATED_EN, the 2ms delay is copied from
the vendor driver.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent e031ce80

drivers/net/ethernet/realtek/r8169_main.c

+8 −2
Original line number Diff line number Diff line
@@ -2494,6 +2494,12 @@ DECLARE_RTL_COND(rtl_txcfg_empty_cond) 
	return RTL_R32(tp, TxConfig) & TXCFG_EMPTY;

}



static void rtl_enable_rxdvgate(struct rtl8169_private *tp)

{

	RTL_W32(tp, MISC, RTL_R32(tp, MISC) | RXDV_GATED_EN);

	fsleep(2000);

}



static void rtl8169_hw_reset(struct rtl8169_private *tp)

{

	/* Disable interrupts */
@@ -5131,7 +5137,7 @@ static int r8169_mdio_register(struct rtl8169_private *tp) 


static void rtl_hw_init_8168g(struct rtl8169_private *tp)

{

	RTL_W32(tp, MISC, RTL_R32(tp, MISC) | RXDV_GATED_EN);

	rtl_enable_rxdvgate(tp);



	if (!rtl_loop_wait_high(tp, &rtl_txcfg_empty_cond, 100, 42))

		return;
@@ -5152,7 +5158,7 @@ static void rtl_hw_init_8168g(struct rtl8169_private *tp) 


static void rtl_hw_init_8125(struct rtl8169_private *tp)

{

	RTL_W32(tp, MISC, RTL_R32(tp, MISC) | RXDV_GATED_EN);

	rtl_enable_rxdvgate(tp);



	if (!rtl_loop_wait_high(tp, &rtl_rxtx_empty_cond, 100, 42))

		return;

CRA Git | Maintained and supported by SUSTech CRA and CCSE