netdev - Re: [PATCH net-next] r8169: disable tx interrupt coalescing on RTL8168

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Message-ID: <04d8d554-6f29-365a-c0d9-325744bf43f5@gmail.com>
Date:   Sun, 31 Mar 2019 20:16:51 +0200
From:   Heiner Kallweit <hkallweit1@...il.com>
To:     David Miller <davem@...emloft.net>
Cc:     nic_swsd@...ltek.com, netdev@...r.kernel.org
Subject: Re: [PATCH net-next] r8169: disable tx interrupt coalescing on
 RTL8168

On 31.03.2019 20:13, David Miller wrote:
> From: Heiner Kallweit <hkallweit1@...il.com>
> Date: Sun, 31 Mar 2019 15:43:59 +0200
> 
>> @@ -5456,12 +5448,6 @@ static void rtl_hw_start_8168(struct rtl8169_private *tp)
>>  {
>>  	RTL_W8(tp, MaxTxPacketSize, TxPacketMax);
>>  
>> -	tp->cp_cmd &= ~INTT_MASK;
>> -	tp->cp_cmd |= PktCntrDisable | INTT_1;
>> -	RTL_W16(tp, CPlusCmd, tp->cp_cmd);
>> -
>> -	RTL_W16(tp, IntrMitigate, 0x5100);
>> -
>>  	/* Work around for RxFIFO overflow. */
> 
> This patch isn't against net-next.
> 
> I'm guessing it's against a tree with the RX coalesce disable changes
> applied.
> 
You're right, sorry. It will apply cleanly only once net has been merged
into net-next. However, if I rebase this patch to net-next, then merging
net to net-next will complain. Can we defer applying this patch until net
has been merged?