[dpdk-dev] [PATCH 1/2] eal:Introduce rte_dma_wmb/rte_dma_rmb.

Hi Konstantin, Yes, it's better to use rte_rmb/rte_wmb instead of their source code. Actually, the warning is a bug, it lose a "}" of rte_dma_rmb(), I didn't test it on PowerPC, so the bug didn't be found out before I submit the patch, sorry. I'll resubmit this patch. Dong > Hi Dong, > >>

[dpdk-dev] [PATCH] librte_eal:Using compiler memory barrier for IA processor's rte_wmb/rte_rmb.

> Hi Dong, > >> -Original Message----- >> From: Wang Dong [mailto:dong.wang.pro at hotmail.com] >> Sent: Saturday, May 09, 2015 11:24 AM >> To: Ananyev, Konstantin; dev at dpdk.org >> Subject: Re: [dpdk-dev] [PATCH] librte_eal:Using compiler memory ba

[dpdk-dev] [PATCH] librte_eal:Using compiler memory barrier for IA processor's rte_wmb/rte_rmb.

Hi Konstantin, > > Hi Dong, > >> -Original Message- >> From: Wang Dong [mailto:dong.wang.pro at hotmail.com] >> Sent: Thursday, May 07, 2015 4:28 PM >> To: Ananyev, Konstantin; dev at dpdk.org >> Subject: Re: [dpdk-dev] [PATCH] librte_eal:U

[dpdk-dev] [PATCH] librte_eal:Using compiler memory barrier for IA processor's rte_wmb/rte_rmb.

Hi Konstantin, > Hi Dong, > >> -Original Message- >> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of WangDong >> Sent: Tuesday, May 05, 2015 4:38 PM >> To: dev at dpdk.org >> Subject: [dpdk-dev] [PATCH] librte_eal:Using compiler memory barrier for IA >> processor's rte_wmb/rte_rmb

[dpdk-dev] [PATCH] ixgbe:Add write memory barrier for recv pkts.

> > >> -Original Message- >> From: outlook_739db8e1c4bc6fae at outlook.com >> [mailto:outlook_739db8e1c4bc6fae at outlook.com] On Behalf Of Dong.Wang >> Sent: Wednesday, April 15, 2015 2:46 PM >> To: Ananyev, Konstantin; dev at dpdk.org >> Subject: Re: [dpdk-dev] [PATCH] ixgbe:Add write me

[dpdk-dev] [PATCH] ixgbe:Add write memory barrier for recv pkts.

> On Wed, 15 Apr 2015 21:46:27 +0800 > Dong.Wang wrote: > >> Yes, current implementation works well with IA, and the transmit packets >> function's rte_wmb() is also unneccessary. >> >> But there are two reasons for adding rte_wmb() in recv pkts function: >> 1) The memory barrier in recv pkts func