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From: "Liu, Mingxia" <mingxia.liu@intel.com>
To: "Zhang, Qi Z" <qi.z.zhang@intel.com>,
	Ferruh Yigit <ferruh.yigit@amd.com>,
	 "dev@dpdk.org" <dev@dpdk.org>
Cc: "Wu, Jingjing" <jingjing.wu@intel.com>,
	"Xing, Beilei" <beilei.xing@intel.com>
Subject: RE: [PATCH v2] net/idpf: refine Rx/Tx queue model info
Date: Thu, 2 Mar 2023 11:38:28 +0000	[thread overview]
Message-ID: <PH0PR11MB58771FBE538DD9F4896CE79CECB29@PH0PR11MB5877.namprd11.prod.outlook.com> (raw)
In-Reply-To: <DM4PR11MB59944EB78BEBB08084E1AB2ED7B29@DM4PR11MB5994.namprd11.prod.outlook.com>



> -----Original Message-----
> From: Zhang, Qi Z <qi.z.zhang@intel.com>
> Sent: Thursday, March 2, 2023 6:28 PM
> To: Ferruh Yigit <ferruh.yigit@amd.com>; Liu, Mingxia
> <mingxia.liu@intel.com>; dev@dpdk.org
> Cc: Wu, Jingjing <jingjing.wu@intel.com>; Xing, Beilei
> <beilei.xing@intel.com>
> Subject: RE: [PATCH v2] net/idpf: refine Rx/Tx queue model info
> 
> 
> 
> > -----Original Message-----
> > From: Ferruh Yigit <ferruh.yigit@amd.com>
> > Sent: Thursday, March 2, 2023 6:07 PM
> > To: Zhang, Qi Z <qi.z.zhang@intel.com>; Liu, Mingxia
> > <mingxia.liu@intel.com>; dev@dpdk.org
> > Cc: Wu, Jingjing <jingjing.wu@intel.com>; Xing, Beilei
> > <beilei.xing@intel.com>
> > Subject: Re: [PATCH v2] net/idpf: refine Rx/Tx queue model info
> >
> > On 3/2/2023 9:46 AM, Zhang, Qi Z wrote:
> > >
> > >
> > >> -----Original Message-----
> > >> From: Mingxia Liu <mingxia.liu@intel.com>
> > >> Sent: Thursday, March 2, 2023 3:27 AM
> > >> To: dev@dpdk.org
> > >> Cc: Wu, Jingjing <jingjing.wu@intel.com>; Xing, Beilei
> > >> <beilei.xing@intel.com>; Liu, Mingxia <mingxia.liu@intel.com>
> > >> Subject: [PATCH v2] net/idpf: refine Rx/Tx queue model info
> > >>
> > >> This patch updates queue mode info in struct idpf_adapter.
> > >> Using is_rx_singleq_model to diffentiate rx_singq and rx_splitq
> > >> explicitly, instead of deducing it from pointer values.
> > >>
> > >> Signed-off-by: Mingxia Liu <mingxia.liu@intel.com>
> > >> ---
> > >>  drivers/common/idpf/idpf_common_device.c | 4 ++--
> > >> drivers/common/idpf/idpf_common_device.h | 4 ++--
> > >>  drivers/common/idpf/idpf_common_rxtx.c   | 2 +-
> > >>  drivers/common/idpf/idpf_common_rxtx.h   | 5 +++++
> > >>  drivers/net/idpf/idpf_ethdev.c           | 4 ++--
> > >>  drivers/net/idpf/idpf_rxtx.c             | 6 +++---
> > >>  6 files changed, 15 insertions(+), 10 deletions(-)
> > >>
> > >> diff --git a/drivers/common/idpf/idpf_common_device.c
> > >> b/drivers/common/idpf/idpf_common_device.c
> > >> index 5475a3e52c..c5e7bbf66c 100644
> > >> --- a/drivers/common/idpf/idpf_common_device.c
> > >> +++ b/drivers/common/idpf/idpf_common_device.c
> > >> @@ -623,7 +623,7 @@ idpf_vport_info_init(struct idpf_vport *vport,
> > >>  	struct idpf_adapter *adapter = vport->adapter;
> > >>
> > >>  	vport_info->vport_type =
> > >> rte_cpu_to_le_16(VIRTCHNL2_VPORT_TYPE_DEFAULT);
> > >> -	if (adapter->txq_model == 0) {
> > >> +	if (!adapter->is_tx_singleq) {
> > >>  		vport_info->txq_model =
> > >>
> 	rte_cpu_to_le_16(VIRTCHNL2_QUEUE_MODEL_SPLIT);
> > >>  		vport_info->num_tx_q =
> > >> @@ -636,7 +636,7 @@ idpf_vport_info_init(struct idpf_vport *vport,
> > >>  		vport_info->num_tx_q =
> > >> rte_cpu_to_le_16(IDPF_DEFAULT_TXQ_NUM);
> > >>  		vport_info->num_tx_complq = 0;
> > >>  	}
> > >> -	if (adapter->rxq_model == 0) {
> > >> +	if (!adapter->is_rx_singleq) {
> > >>  		vport_info->rxq_model =
> > >>
> 	rte_cpu_to_le_16(VIRTCHNL2_QUEUE_MODEL_SPLIT);
> > >>  		vport_info->num_rx_q =
> > >> rte_cpu_to_le_16(IDPF_DEFAULT_RXQ_NUM);
> > >> diff --git a/drivers/common/idpf/idpf_common_device.h
> > >> b/drivers/common/idpf/idpf_common_device.h
> > >> index 364a60221a..c2dc2f16b9 100644
> > >> --- a/drivers/common/idpf/idpf_common_device.h
> > >> +++ b/drivers/common/idpf/idpf_common_device.h
> > >> @@ -43,8 +43,8 @@ struct idpf_adapter {
> > >>
> > >>  	uint32_t ptype_tbl[IDPF_MAX_PKT_TYPE]
> __rte_cache_min_aligned;
> > >>
> > >> -	uint32_t txq_model; /* 0 - split queue model, non-0 - single queue
> > >> model */
> > >> -	uint32_t rxq_model; /* 0 - split queue model, non-0 - single queue
> > >> model */
> > >> +	bool is_tx_singleq; /* true - single queue model, false - split
> > >> +queue
> > >> model */
> > >> +	bool is_rx_singleq; /* true - single queue model, false - split
> > >> +queue model */
> > >>
> > >>  	/* For timestamp */
> > >>  	uint64_t time_hw;
> > >> diff --git a/drivers/common/idpf/idpf_common_rxtx.c
> > >> b/drivers/common/idpf/idpf_common_rxtx.c
> > >> index d7e8df1895..fc87e3e243 100644
> > >> --- a/drivers/common/idpf/idpf_common_rxtx.c
> > >> +++ b/drivers/common/idpf/idpf_common_rxtx.c
> > >> @@ -309,7 +309,7 @@ idpf_qc_rx_queue_release(void *rxq)
> > >>  		return;
> > >>
> > >>  	/* Split queue */
> > >> -	if (q->bufq1 != NULL && q->bufq2 != NULL) {
> > >> +	if (!q->adapter->is_rx_singleq) {
> > >>  		q->bufq1->ops->release_mbufs(q->bufq1);
> > >>  		rte_free(q->bufq1->sw_ring);
> > >>  		rte_memzone_free(q->bufq1->mz);
> > >> diff --git a/drivers/common/idpf/idpf_common_rxtx.h
> > >> b/drivers/common/idpf/idpf_common_rxtx.h
> > >> index 7e6df080e6..d0f79783b5 100644
> > >> --- a/drivers/common/idpf/idpf_common_rxtx.h
> > >> +++ b/drivers/common/idpf/idpf_common_rxtx.h
> > >> @@ -90,6 +90,11 @@
> > >>  #define PF_GLTSYN_SHTIME_L_5	(PF_TIMESYNC_BAR4_BASE +
> 0x138)
> > >>  #define PF_GLTSYN_SHTIME_H_5	(PF_TIMESYNC_BAR4_BASE +
> 0x13C)
> > >>
> > >> +enum idpf_rx_split_bufq_id {
> > >> +	IDPF_RX_SPLIT_BUFQ1_ID = 1,
> > >> +	IDPF_RX_SPLIT_BUFQ2_ID = 2
> > >> +};
> > >
> > > enum type never be referenced,
> > > it's not necessary, #define should be ok.
> > >
> >
> > Hi Qi,
> >
> > Is it OK if I merge this patch directly to next-net (when it get your
> > ack), because of v8 CPFL dependency?
> > Otherwise it may cause issues in main if next-net pulled before
> > next-net-intel.
> 
> Yes, please. Thanks
[Liu, Mingxia] updated, changed enum type to #define.

  reply	other threads:[~2023-03-02 11:38 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-01 16:16 [PATCH] net/idpf: optimize Tx/Rx qeue mode code Mingxia Liu
2023-03-01 19:26 ` [PATCH v2] net/idpf: refine Rx/Tx queue model info Mingxia Liu
2023-03-02  9:46   ` Zhang, Qi Z
2023-03-02 10:06     ` Ferruh Yigit
2023-03-02 10:28       ` Zhang, Qi Z
2023-03-02 11:38         ` Liu, Mingxia [this message]
2023-03-02 12:08   ` Xing, Beilei
2023-03-02 19:51   ` [PATCH v3] " Mingxia Liu
2023-03-02 14:42     ` Ferruh Yigit

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