From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: Luca Boccassi <bluca@debian.org>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>,
"Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
"3chas3@gmail.com" <3chas3@gmail.com>,
"stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v3 1/2] net/ixgbe: fix x550 code to handle unidentified PHY
Date: Mon, 5 Nov 2018 17:41:07 +0000 [thread overview]
Message-ID: <039ED4275CED7440929022BC67E70611532DF9A9@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <20181102151848.18024-1-bluca@debian.org>
> -----Original Message-----
> From: Luca Boccassi [mailto:bluca@debian.org]
> Sent: Friday, November 2, 2018 8:19 AM
> To: dev@dpdk.org
> Cc: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>;
> 3chas3@gmail.com; Luca Boccassi <bluca@debian.org>; stable@dpdk.org
> Subject: [PATCH v3 1/2] net/ixgbe: fix x550 code to handle unidentified PHY
>
> ixgbe_identify_sfp_module_X550em() was missing the code to handle
> unidentified PHY that has been there in 82599 so it was not able to complete
> initialization of ixgbe sequence if no sfp plugged in.
> Port it over to return an appropriate type and complete init sequence
> properly.
>
> Fixes: d2e72774e58c ("ixgbe/base: support X550")
> Cc: stable@dpdk.org
>
> Signed-off-by: Luca Boccassi <bluca@debian.org>
> ---
> v2: refresh to remove merge conflict with master
> v3: coalesce fix into ixgbe_identify_sfp_module_X550em to avoid
> code duplication, improve comment
>
> drivers/net/ixgbe/base/ixgbe_x550.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/net/ixgbe/base/ixgbe_x550.c
> b/drivers/net/ixgbe/base/ixgbe_x550.c
> index f7b98af52..a88d5c86a 100644
> --- a/drivers/net/ixgbe/base/ixgbe_x550.c
> +++ b/drivers/net/ixgbe/base/ixgbe_x550.c
> @@ -1561,6 +1561,12 @@ s32 ixgbe_identify_sfp_module_X550em(struct
> ixgbe_hw *hw)
>
> status = ixgbe_identify_module_generic(hw);
>
> + /* Set PHY type none if no PHY detected to allow init without SFP */
> + if (hw->phy.type == ixgbe_phy_unknown) {
> + hw->phy.type = ixgbe_phy_none;
Set PHY type to none for a device that does have PHY looks weird.
does ixgeb_phy_generic works here?
Where is failure you met with ixgbe_phy_unknown?
> + return IXGBE_SUCCESS;
> + }
> +
> if (status != IXGBE_SUCCESS)
> return status;
>
> --
> 2.19.1
next prev parent reply other threads:[~2018-11-05 17:41 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-15 17:09 [dpdk-dev] [PATCH " Luca Boccassi
2018-08-15 17:09 ` [dpdk-dev] [PATCH 2/2] net/ixgbe: add LHA ID to x550 code Luca Boccassi
2018-09-26 10:22 ` [dpdk-dev] [PATCH 1/2] net/ixgbe: fix x550 code to handle unidentified PHY Luca Boccassi
2018-11-01 14:04 ` Luca Boccassi
2018-11-01 14:04 ` [dpdk-dev] [PATCH 2/2] net/ixgbe: add LHA ID to x550 code Luca Boccassi
2018-11-01 14:41 ` [dpdk-dev] [PATCH 1/2] net/ixgbe: fix x550 code to handle unidentified PHY Luca Boccassi
2018-11-02 14:11 ` Zhang, Qi Z
2018-11-02 15:21 ` Luca Boccassi
2018-11-02 16:49 ` Zhang, Qi Z
2018-11-02 17:08 ` [dpdk-dev] [dpdk-stable] " Luca Boccassi
2018-11-02 15:18 ` [dpdk-dev] [PATCH v3 " Luca Boccassi
2018-11-02 15:18 ` [dpdk-dev] [PATCH v3 2/2] net/ixgbe: add LHA ID to x550 code Luca Boccassi
2018-11-05 17:41 ` Zhang, Qi Z [this message]
2018-11-05 18:08 ` [dpdk-dev] [dpdk-stable] [PATCH v3 1/2] net/ixgbe: fix x550 code to handle unidentified PHY Luca Boccassi
2018-11-05 18:18 ` [dpdk-dev] " Chas Williams
2018-11-06 23:31 ` Zhang, Qi Z
2018-11-07 12:55 ` Luca Boccassi
2018-11-07 18:27 ` Zhang, Qi Z
2018-11-09 13:18 ` [dpdk-dev] [dpdk-stable] " Luca Boccassi
2018-11-20 11:28 ` Luca Boccassi
2018-11-20 11:27 ` [dpdk-dev] [PATCH v4] net/ixgbe: add LHA ID to x550 code Luca Boccassi
2018-11-20 19:52 ` Zhang, Qi Z
2018-11-20 21:08 ` [dpdk-dev] [dpdk-stable] " Luca Boccassi
2018-11-22 17:54 ` Zhang, Qi Z
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