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Commit b05091c3 authored by Hayes Wang's avatar Hayes Wang Committed by Greg Kroah-Hartman
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r8152: disable U2P3 for RTL8153B 



[ Upstream commit 809a7fc6593f288d6f820ef6cc57b9d69b5f9474 ]

Enable U2P3 may miss zero packet for bulk-in.

Signed-off-by: default avatarHayes Wang <hayeswang@realtek.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 26a581fa

drivers/net/usb/r8152.c

+0 −3
Original line number Diff line number Diff line
@@ -3175,7 +3175,6 @@ static void rtl8153b_runtime_enable(struct r8152 *tp, bool enable) 
		r8153b_ups_en(tp, false);

		r8153_queue_wake(tp, false);

		rtl_runtime_suspend_enable(tp, false);

		r8153_u2p3en(tp, true);

		r8153b_u1u2en(tp, true);

	}

}
@@ -3703,7 +3702,6 @@ static void r8153b_hw_phy_cfg(struct r8152 *tp) 


	r8153_aldps_en(tp, true);

	r8152b_enable_fc(tp);

	r8153_u2p3en(tp, true);



	set_bit(PHY_RESET, &tp->flags);

}
@@ -4055,7 +4053,6 @@ static void rtl8153b_up(struct r8152 *tp) 
	ocp_write_dword(tp, MCU_TYPE_USB, USB_RX_BUF_TH, RX_THR_B);



	r8153_aldps_en(tp, true);

	r8153_u2p3en(tp, true);

	r8153b_u1u2en(tp, true);

}