Commit 047521d7 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by David S. Miller
Browse files

r8169: let rtl8169_mark_to_asic clear rx descriptor field opts2 



Clearing opts2 belongs to preparing the descriptor for DMA engine use.
Therefore move it into rtl8169_mark_to_asic().

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6ee24258

drivers/net/ethernet/realtek/r8169_main.c

+1 −1
Original line number Diff line number Diff line
@@ -3889,6 +3889,7 @@ static inline void rtl8169_mark_to_asic(struct RxDesc *desc) 
{

	u32 eor = le32_to_cpu(desc->opts1) & RingEnd;



	desc->opts2 = 0;

	/* Force memory writes to complete before releasing descriptor */

	dma_wmb();
@@ -4543,7 +4544,6 @@ process_pkt: 
			u64_stats_update_end(&tp->rx_stats.syncp);

		}

release_descriptor:

		desc->opts2 = 0;

		rtl8169_mark_to_asic(desc);

	}

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