* [dpdk-stable] [v3] net/i40e: fix SFP X722 not work with FW4.16 [not found] <1563490319-53151-1-git-send-email-xiao.zhang@intel.com> @ 2019-07-19 10:26 ` Xiao Zhang 2019-07-19 10:59 ` [dpdk-stable] [v4] " Xiao Zhang 0 siblings, 1 reply; 7+ messages in thread From: Xiao Zhang @ 2019-07-19 10:26 UTC (permalink / raw) To: dev; +Cc: beilei.xing, haiyue.wang, qi.z.zhang, Xiao Zhang, stable set_switch_config adminq operation was used to set TPID for SFP X722 with FW4.16, but adminq is not supported which lead to failure. Since all FW versions of SFP X722 do not support adminq, disable adminq flag to use resigter setting to make it work. Fixes: 73cd7d6dc8e1 ("net/i40e: use set switch AQ instead of register setting") Cc: stable@dpdk.org Signed-off-by: Xiao Zhang <xiao.zhang@intel.com> --- v3 Modify the commit log to make it not confused and add fixed line. v2 Unset adminq flag instead of only checking device id when set TPID. v1 Check device id when setting TPID, use adminq if not SFP X722, else use register. --- drivers/net/i40e/i40e_ethdev.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 2b9fc45..2b2c877 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -1358,6 +1358,10 @@ eth_i40e_dev_init(struct rte_eth_dev *dev, void *init_params __rte_unused) PMD_INIT_LOG(ERR, "Failed to init adminq: %d", ret); return -EIO; } + /* Firmware of SFP x722 does not support adminq option */ + if (hw->device_id == I40E_DEV_ID_SFP_X722) + hw->flags &= ~I40E_HW_FLAG_802_1AD_CAPABLE; + PMD_INIT_LOG(INFO, "FW %d.%d API %d.%d NVM %02d.%02d.%02d eetrack %04x", hw->aq.fw_maj_ver, hw->aq.fw_min_ver, hw->aq.api_maj_ver, hw->aq.api_min_ver, -- 2.7.4 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [dpdk-stable] [v4] net/i40e: fix SFP X722 not work with FW4.16 2019-07-19 10:26 ` [dpdk-stable] [v3] net/i40e: fix SFP X722 not work with FW4.16 Xiao Zhang @ 2019-07-19 10:59 ` Xiao Zhang 2019-07-19 2:17 ` Wang, Haiyue 2019-07-19 15:30 ` [dpdk-stable] [dpdk-dev] " Stillwell Jr, Paul M 0 siblings, 2 replies; 7+ messages in thread From: Xiao Zhang @ 2019-07-19 10:59 UTC (permalink / raw) To: dev; +Cc: beilei.xing, haiyue.wang, qi.z.zhang, Xiao Zhang, stable The code checked the NVM API version of FW to check if support adminq operation, when version is 1.7 or above adminq operation is support and the adminq flag will be set. The code will use adminq to set TPID if the flags set or to use register. The NVM API version of SFP X722 old versions are lowwer than 1.7 and for FW4.16 is 1.8. But FW4.16 of SFP X722 does not support adminq operation, the legacy logic is not compatible with device SFP X722 currently. Check the device id to unset adminq flag to use resigter setting to make it work. Fixes: 73cd7d6dc8e1 ("net/i40e: use set switch AQ instead of register setting") Cc: stable@dpdk.org Signed-off-by: Xiao Zhang <xiao.zhang@intel.com> --- v4 Add more detailed information in the commit log. v3 Modify the commit log to make it not confused and add fixed line. v2 Unset adminq flag instead of only checking device id when set TPID. v1 Check device id when setting TPID, use adminq if not SFP X722, else use register. --- drivers/net/i40e/i40e_ethdev.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 2b9fc45..2b2c877 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -1358,6 +1358,10 @@ eth_i40e_dev_init(struct rte_eth_dev *dev, void *init_params __rte_unused) PMD_INIT_LOG(ERR, "Failed to init adminq: %d", ret); return -EIO; } + /* Firmware of SFP x722 does not support adminq option */ + if (hw->device_id == I40E_DEV_ID_SFP_X722) + hw->flags &= ~I40E_HW_FLAG_802_1AD_CAPABLE; + PMD_INIT_LOG(INFO, "FW %d.%d API %d.%d NVM %02d.%02d.%02d eetrack %04x", hw->aq.fw_maj_ver, hw->aq.fw_min_ver, hw->aq.api_maj_ver, hw->aq.api_min_ver, -- 2.7.4 ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dpdk-stable] [v4] net/i40e: fix SFP X722 not work with FW4.16 2019-07-19 10:59 ` [dpdk-stable] [v4] " Xiao Zhang @ 2019-07-19 2:17 ` Wang, Haiyue 2019-07-19 5:26 ` Zhang, Qi Z 2019-07-19 15:30 ` [dpdk-stable] [dpdk-dev] " Stillwell Jr, Paul M 1 sibling, 1 reply; 7+ messages in thread From: Wang, Haiyue @ 2019-07-19 2:17 UTC (permalink / raw) To: Zhang, Xiao, dev; +Cc: Xing, Beilei, Zhang, Qi Z, stable > -----Original Message----- > From: Zhang, Xiao > Sent: Friday, July 19, 2019 19:00 > To: dev@dpdk.org > Cc: Xing, Beilei <beilei.xing@intel.com>; Wang, Haiyue <haiyue.wang@intel.com>; Zhang, Qi Z > <qi.z.zhang@intel.com>; Zhang, Xiao <xiao.zhang@intel.com>; stable@dpdk.org > Subject: [v4] net/i40e: fix SFP X722 not work with FW4.16 > > The code checked the NVM API version of FW to check if support adminq > operation, when version is 1.7 or above adminq operation is support > and the adminq flag will be set. The code will use adminq to set TPID if > the flags set or to use register. The NVM API version of SFP X722 old > versions are lowwer than 1.7 and for FW4.16 is 1.8. But FW4.16 of SFP > X722 does not support adminq operation, the legacy logic is not compatible > with device SFP X722 currently. Check the device id to unset adminq > flag to use resigter setting to make it work. > > Fixes: 73cd7d6dc8e1 ("net/i40e: use set switch AQ instead of register > setting") > Cc: stable@dpdk.org > > Signed-off-by: Xiao Zhang <xiao.zhang@intel.com> > --- Reviewed-by: Haiyue Wang <haiyue.wang@intel.com> ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dpdk-stable] [v4] net/i40e: fix SFP X722 not work with FW4.16 2019-07-19 2:17 ` Wang, Haiyue @ 2019-07-19 5:26 ` Zhang, Qi Z 0 siblings, 0 replies; 7+ messages in thread From: Zhang, Qi Z @ 2019-07-19 5:26 UTC (permalink / raw) To: Wang, Haiyue, Zhang, Xiao, dev; +Cc: Xing, Beilei, stable > -----Original Message----- > From: Wang, Haiyue > Sent: Friday, July 19, 2019 10:18 AM > To: Zhang, Xiao <xiao.zhang@intel.com>; dev@dpdk.org > Cc: Xing, Beilei <beilei.xing@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; > stable@dpdk.org > Subject: RE: [v4] net/i40e: fix SFP X722 not work with FW4.16 > > > -----Original Message----- > > From: Zhang, Xiao > > Sent: Friday, July 19, 2019 19:00 > > To: dev@dpdk.org > > Cc: Xing, Beilei <beilei.xing@intel.com>; Wang, Haiyue > > <haiyue.wang@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; Zhang, > > Xiao <xiao.zhang@intel.com>; stable@dpdk.org > > Subject: [v4] net/i40e: fix SFP X722 not work with FW4.16 > > > > The code checked the NVM API version of FW to check if support adminq > > operation, when version is 1.7 or above adminq operation is support > > and the adminq flag will be set. The code will use adminq to set TPID > > if the flags set or to use register. The NVM API version of SFP X722 > > old versions are lowwer than 1.7 and for FW4.16 is 1.8. But FW4.16 of > > SFP > > X722 does not support adminq operation, the legacy logic is not > > compatible with device SFP X722 currently. Check the device id to > > unset adminq flag to use resigter setting to make it work. > > > > Fixes: 73cd7d6dc8e1 ("net/i40e: use set switch AQ instead of register > > setting") > > Cc: stable@dpdk.org > > > > Signed-off-by: Xiao Zhang <xiao.zhang@intel.com> > > --- > > Reviewed-by: Haiyue Wang <haiyue.wang@intel.com> Applied to dpdk-next-net-intel. Thanks Qi ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dpdk-stable] [dpdk-dev] [v4] net/i40e: fix SFP X722 not work with FW4.16 2019-07-19 10:59 ` [dpdk-stable] [v4] " Xiao Zhang 2019-07-19 2:17 ` Wang, Haiyue @ 2019-07-19 15:30 ` Stillwell Jr, Paul M 2019-07-19 18:17 ` Ferruh Yigit 1 sibling, 1 reply; 7+ messages in thread From: Stillwell Jr, Paul M @ 2019-07-19 15:30 UTC (permalink / raw) To: Zhang, Xiao, dev Cc: Xing, Beilei, Wang, Haiyue, Zhang, Qi Z, Zhang, Xiao, stable > -----Original Message----- > From: dev <dev-bounces@dpdk.org> On Behalf Of Xiao Zhang > Sent: Friday, July 19, 2019 4:00 AM > To: dev@dpdk.org > Cc: Xing, Beilei <beilei.xing@intel.com>; Wang, Haiyue > <haiyue.wang@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; Zhang, Xiao > <xiao.zhang@intel.com>; stable@dpdk.org > Subject: [dpdk-dev] [v4] net/i40e: fix SFP X722 not work with FW4.16 > > The code checked the NVM API version of FW to check if support adminq > operation, when version is 1.7 or above adminq operation is support and the > adminq flag will be set. The code will use adminq to set TPID if the flags set or > to use register. The NVM API version of SFP X722 old versions are lowwer > than 1.7 and for FW4.16 is 1.8. But FW4.16 of SFP > X722 does not support adminq operation, the legacy logic is not compatible > with device SFP X722 currently. Check the device id to unset adminq flag to > use resigter setting to make it work. > Sorry, I'm still confused about what this patch is doing. From the commit message it seems like there are a couple of conditions: If the device is X722 Then if FW < 1.7 then use register to set TPID Else use adminq to set TPID The change in the code is only looking to see if the device is X722 and not doing any other checking of FW version. Am I misunderstanding the commit message, the patch, or both? > Fixes: 73cd7d6dc8e1 ("net/i40e: use set switch AQ instead of register > setting") > Cc: stable@dpdk.org > > Signed-off-by: Xiao Zhang <xiao.zhang@intel.com> > --- > v4 > Add more detailed information in the commit log. > v3 > Modify the commit log to make it not confused and add fixed line. > v2 > Unset adminq flag instead of only checking device id when set TPID. > v1 > Check device id when setting TPID, use adminq if not SFP X722, else use > register. > --- > drivers/net/i40e/i40e_ethdev.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c > index 2b9fc45..2b2c877 100644 > --- a/drivers/net/i40e/i40e_ethdev.c > +++ b/drivers/net/i40e/i40e_ethdev.c > @@ -1358,6 +1358,10 @@ eth_i40e_dev_init(struct rte_eth_dev *dev, void > *init_params __rte_unused) > PMD_INIT_LOG(ERR, "Failed to init adminq: %d", ret); > return -EIO; > } > + /* Firmware of SFP x722 does not support adminq option */ > + if (hw->device_id == I40E_DEV_ID_SFP_X722) > + hw->flags &= ~I40E_HW_FLAG_802_1AD_CAPABLE; > + > PMD_INIT_LOG(INFO, "FW %d.%d API %d.%d NVM > %02d.%02d.%02d eetrack %04x", > hw->aq.fw_maj_ver, hw->aq.fw_min_ver, > hw->aq.api_maj_ver, hw->aq.api_min_ver, > -- > 2.7.4 ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dpdk-stable] [dpdk-dev] [v4] net/i40e: fix SFP X722 not work with FW4.16 2019-07-19 15:30 ` [dpdk-stable] [dpdk-dev] " Stillwell Jr, Paul M @ 2019-07-19 18:17 ` Ferruh Yigit 2019-07-20 0:53 ` Zhang, Xiao 0 siblings, 1 reply; 7+ messages in thread From: Ferruh Yigit @ 2019-07-19 18:17 UTC (permalink / raw) To: Stillwell Jr, Paul M, Zhang, Xiao, dev Cc: Xing, Beilei, Wang, Haiyue, Zhang, Qi Z, stable On 7/19/2019 4:30 PM, Stillwell Jr, Paul M wrote: > >> -----Original Message----- >> From: dev <dev-bounces@dpdk.org> On Behalf Of Xiao Zhang >> Sent: Friday, July 19, 2019 4:00 AM >> To: dev@dpdk.org >> Cc: Xing, Beilei <beilei.xing@intel.com>; Wang, Haiyue >> <haiyue.wang@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; Zhang, Xiao >> <xiao.zhang@intel.com>; stable@dpdk.org >> Subject: [dpdk-dev] [v4] net/i40e: fix SFP X722 not work with FW4.16 >> >> The code checked the NVM API version of FW to check if support adminq >> operation, when version is 1.7 or above adminq operation is support and the >> adminq flag will be set. The code will use adminq to set TPID if the flags set or >> to use register. The NVM API version of SFP X722 old versions are lowwer >> than 1.7 and for FW4.16 is 1.8. But FW4.16 of SFP >> X722 does not support adminq operation, the legacy logic is not compatible >> with device SFP X722 currently. Check the device id to unset adminq flag to >> use resigter setting to make it work. >> > > Sorry, I'm still confused about what this patch is doing. From the commit message it seems like there are a couple of conditions: > > If the device is X722 > Then if FW < 1.7 then use register to set TPID > Else use adminq to set TPID > > The change in the code is only looking to see if the device is X722 and not doing any other checking of FW version. > > Am I misunderstanding the commit message, the patch, or both? I have updated the commit log while merging [1] (according what I understand) I hope it is more clear. [1] net/i40e: fix SFP X722 with FW4.16 When NVM API version is 1.7 or above adminq operation to set TPID is set as supported. This cause using adminq instead of registers. For SFP X722 FW4.16, reported NVM API version is 1.8, and this cause adminq operation to set as supported but it is not supported on FW4.16 Additional check added for SFP X722 to not enable adminq operation. Fixes: 73cd7d6dc8e1 ("net/i40e: use set switch AQ instead of register setting") Cc: stable@dpdk.org Signed-off-by: Xiao Zhang <xiao.zhang@intel.com> Reviewed-by: Haiyue Wang <haiyue.wang@intel.com> > >> Fixes: 73cd7d6dc8e1 ("net/i40e: use set switch AQ instead of register >> setting") >> Cc: stable@dpdk.org >> >> Signed-off-by: Xiao Zhang <xiao.zhang@intel.com> >> --- >> v4 >> Add more detailed information in the commit log. >> v3 >> Modify the commit log to make it not confused and add fixed line. >> v2 >> Unset adminq flag instead of only checking device id when set TPID. >> v1 >> Check device id when setting TPID, use adminq if not SFP X722, else use >> register. >> --- >> drivers/net/i40e/i40e_ethdev.c | 4 ++++ >> 1 file changed, 4 insertions(+) >> >> diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c >> index 2b9fc45..2b2c877 100644 >> --- a/drivers/net/i40e/i40e_ethdev.c >> +++ b/drivers/net/i40e/i40e_ethdev.c >> @@ -1358,6 +1358,10 @@ eth_i40e_dev_init(struct rte_eth_dev *dev, void >> *init_params __rte_unused) >> PMD_INIT_LOG(ERR, "Failed to init adminq: %d", ret); >> return -EIO; >> } >> + /* Firmware of SFP x722 does not support adminq option */ >> + if (hw->device_id == I40E_DEV_ID_SFP_X722) >> + hw->flags &= ~I40E_HW_FLAG_802_1AD_CAPABLE; >> + >> PMD_INIT_LOG(INFO, "FW %d.%d API %d.%d NVM >> %02d.%02d.%02d eetrack %04x", >> hw->aq.fw_maj_ver, hw->aq.fw_min_ver, >> hw->aq.api_maj_ver, hw->aq.api_min_ver, >> -- >> 2.7.4 > ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [dpdk-stable] [dpdk-dev] [v4] net/i40e: fix SFP X722 not work with FW4.16 2019-07-19 18:17 ` Ferruh Yigit @ 2019-07-20 0:53 ` Zhang, Xiao 0 siblings, 0 replies; 7+ messages in thread From: Zhang, Xiao @ 2019-07-20 0:53 UTC (permalink / raw) To: Yigit, Ferruh, Stillwell Jr, Paul M, dev Cc: Xing, Beilei, Wang, Haiyue, Zhang, Qi Z, stable > -----Original Message----- > From: Yigit, Ferruh > Sent: Saturday, July 20, 2019 2:18 AM > To: Stillwell Jr, Paul M <paul.m.stillwell.jr@intel.com>; Zhang, Xiao > <xiao.zhang@intel.com>; dev@dpdk.org > Cc: Xing, Beilei <beilei.xing@intel.com>; Wang, Haiyue > <haiyue.wang@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; > stable@dpdk.org > Subject: Re: [dpdk-stable] [dpdk-dev] [v4] net/i40e: fix SFP X722 not work > with FW4.16 > > On 7/19/2019 4:30 PM, Stillwell Jr, Paul M wrote: > > > >> -----Original Message----- > >> From: dev <dev-bounces@dpdk.org> On Behalf Of Xiao Zhang > >> Sent: Friday, July 19, 2019 4:00 AM > >> To: dev@dpdk.org > >> Cc: Xing, Beilei <beilei.xing@intel.com>; Wang, Haiyue > >> <haiyue.wang@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; Zhang, > >> Xiao <xiao.zhang@intel.com>; stable@dpdk.org > >> Subject: [dpdk-dev] [v4] net/i40e: fix SFP X722 not work with FW4.16 > >> > >> The code checked the NVM API version of FW to check if support adminq > >> operation, when version is 1.7 or above adminq operation is support > >> and the adminq flag will be set. The code will use adminq to set TPID > >> if the flags set or to use register. The NVM API version of SFP X722 > >> old versions are lowwer than 1.7 and for FW4.16 is 1.8. But FW4.16 of > >> SFP > >> X722 does not support adminq operation, the legacy logic is not > >> compatible with device SFP X722 currently. Check the device id to > >> unset adminq flag to use resigter setting to make it work. > >> > > > > Sorry, I'm still confused about what this patch is doing. From the commit > message it seems like there are a couple of conditions: > > > > If the device is X722 > > Then if FW < 1.7 then use register to set TPID > > Else use adminq to set TPID > > > > The change in the code is only looking to see if the device is X722 and not > doing any other checking of FW version. > > > > Am I misunderstanding the commit message, the patch, or both? > > I have updated the commit log while merging [1] (according what I > understand) I hope it is more clear. > > [1] > net/i40e: fix SFP X722 with FW4.16 > > When NVM API version is 1.7 or above adminq operation to set TPID is > set as supported. This cause using adminq instead of registers. > > For SFP X722 FW4.16, reported NVM API version is 1.8, and this cause > adminq operation to set as supported but it is not supported on FW4.16 > > Additional check added for SFP X722 to not enable adminq operation. > > Fixes: 73cd7d6dc8e1 ("net/i40e: use set switch AQ instead of register > setting") > Cc: stable@dpdk.org > > Signed-off-by: Xiao Zhang <xiao.zhang@intel.com> > Reviewed-by: Haiyue Wang <haiyue.wang@intel.com> > Thanks Ferruh for updating the log. There are two versions here, NVM API version and FW version. For SFP X722, NVM API version of FW4.16 is 1.8, old versions bellow 1.7.(eg. FW4.0 with NVM API 1.6). The adminq operation is not workable for FW4.16, so all FW versions do not work with adminq operation for SFP X722 currently. So add device check for SFP X722 in this fix. > > > > > >> Fixes: 73cd7d6dc8e1 ("net/i40e: use set switch AQ instead of register > >> setting") > >> Cc: stable@dpdk.org > >> > >> Signed-off-by: Xiao Zhang <xiao.zhang@intel.com> > >> --- > >> v4 > >> Add more detailed information in the commit log. > >> v3 > >> Modify the commit log to make it not confused and add fixed line. > >> v2 > >> Unset adminq flag instead of only checking device id when set TPID. > >> v1 > >> Check device id when setting TPID, use adminq if not SFP X722, else > >> use register. > >> --- > >> drivers/net/i40e/i40e_ethdev.c | 4 ++++ > >> 1 file changed, 4 insertions(+) > >> > >> diff --git a/drivers/net/i40e/i40e_ethdev.c > >> b/drivers/net/i40e/i40e_ethdev.c index 2b9fc45..2b2c877 100644 > >> --- a/drivers/net/i40e/i40e_ethdev.c > >> +++ b/drivers/net/i40e/i40e_ethdev.c > >> @@ -1358,6 +1358,10 @@ eth_i40e_dev_init(struct rte_eth_dev *dev, > >> void *init_params __rte_unused) > >> PMD_INIT_LOG(ERR, "Failed to init adminq: %d", ret); > >> return -EIO; > >> } > >> + /* Firmware of SFP x722 does not support adminq option */ > >> + if (hw->device_id == I40E_DEV_ID_SFP_X722) > >> + hw->flags &= ~I40E_HW_FLAG_802_1AD_CAPABLE; > >> + > >> PMD_INIT_LOG(INFO, "FW %d.%d API %d.%d > NVM %02d.%02d.%02d eetrack > >> %04x", > >> hw->aq.fw_maj_ver, hw->aq.fw_min_ver, > >> hw->aq.api_maj_ver, hw->aq.api_min_ver, > >> -- > >> 2.7.4 > > ^ permalink raw reply [flat|nested] 7+ messages in thread
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2019-07-19 10:26 ` [dpdk-stable] [v3] net/i40e: fix SFP X722 not work with FW4.16 Xiao Zhang
2019-07-19 10:59 ` [dpdk-stable] [v4] " Xiao Zhang
2019-07-19 2:17 ` Wang, Haiyue
2019-07-19 5:26 ` Zhang, Qi Z
2019-07-19 15:30 ` [dpdk-stable] [dpdk-dev] " Stillwell Jr, Paul M
2019-07-19 18:17 ` Ferruh Yigit
2019-07-20 0:53 ` Zhang, Xiao
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