[dpdk-dev] [PATCH 1/2] bnx2x: disable fast path interrupts

Chas Williams 3chas3 at gmail.com
Fri Jul 15 12:34:50 CEST 2016


On Thu, 2016-07-14 at 10:03 -0700, Rasesh Mody wrote:
> Disable fastpath interrupts and remove unneeded delay in
> bnx2x_interrupt_action(). This patch fixes and prevents performance
> degradation for BNX2X PMD.
> 
> Fixes: 540a2110 ("bnx2x: driver core")
> 
> Signed-off-by: Rasesh Mody <rasesh.mody at qlogic.com>
> 
> diff --git a/drivers/net/bnx2x/bnx2x_ethdev.c b/drivers/net/bnx2x/bnx2x_ethdev.c
> index c8d2bf2..f97dd5b 100644
> --- a/drivers/net/bnx2x/bnx2x_ethdev.c
> +++ b/drivers/net/bnx2x/bnx2x_ethdev.c
> @@ -107,8 +107,8 @@ bnx2x_interrupt_action(struct rte_eth_dev *dev)
>  
>  	PMD_DEBUG_PERIODIC_LOG(INFO, "Interrupt handled");
>  
> -	if (bnx2x_intr_legacy(sc, 0))
> -		DELAY_MS(250);
> +	bnx2x_intr_legacy(sc, 0)
> +

Trailing semicolon?



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