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Re: [Qemu-devel] [PATCH] rtl8139: using CP_TX_OWN for ownership transfer
From: |
Jason Wang |
Subject: |
Re: [Qemu-devel] [PATCH] rtl8139: using CP_TX_OWN for ownership transferring during tx |
Date: |
Tue, 5 Apr 2016 08:54:30 +0800 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 |
On 04/01/2016 10:53 AM, Jason Wang wrote:
> Through CP_TX_OWN and CP_RX_OWN points to the same bit, we'd better use
> CP_TX_OWN for tx descriptor handling.
>
> Signed-off-by: Jason Wang <address@hidden>
> ---
> hw/net/rtl8139.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
> index fee97bf..1e5ec14 100644
> --- a/hw/net/rtl8139.c
> +++ b/hw/net/rtl8139.c
> @@ -2046,7 +2046,7 @@ static int rtl8139_cplus_transmit_one(RTL8139State *s)
> }
>
> /* transfer ownership to target */
> - txdw0 &= ~CP_RX_OWN;
> + txdw0 &= ~CP_TX_OWN;
>
> /* reset error indicator bits */
> txdw0 &= ~CP_TX_STATUS_UNF;
Applied to -net.
Thanks
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