> You can share a common data structure between the mother driver and > her children. In that case you may access it via > `dev_get_drvdata(pdev.dev->parent)` call. > Unfortunately, the driver data already stores the private structure of the adapter, so no more data can be stored.
RE: [RFC PATCH net-next v5 2/9] i2c: designware: Add driver support for Wangxun 10Gb NIC
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- Subject: RE: [RFC PATCH net-next v5 2/9] i2c: designware: Add driver support for Wangxun 10Gb NIC
- From: Jiawen Wu <jiawenwu@xxxxxxxxxxxxxx>
- Date: Thu, 27 Apr 2023 15:25:37 +0800
- Feedback-id: Yeas:trustnetic.com:qybglogicsvr:qybglogicsvr5
- In-reply-to: <CAHp75Vdnm1bykoX5Dh9nen7jB5bGfLELw0PvXBcqs1PXTf31rA@mail.gmail.com>
- References: <20230426071434.452717-1-jiawenwu@trustnetic.com> <20230426071434.452717-3-jiawenwu@trustnetic.com> <ZElCHGho-szyySGC@surfacebook> <013a01d978ae$182104c0$48630e40$@trustnetic.com> <CAHp75Vdnm1bykoX5Dh9nen7jB5bGfLELw0PvXBcqs1PXTf31rA@mail.gmail.com>
- References:
- [RFC PATCH net-next v5 0/9] TXGBE PHYLINK support
- From: Jiawen Wu
- [RFC PATCH net-next v5 2/9] i2c: designware: Add driver support for Wangxun 10Gb NIC
- From: Jiawen Wu
- Re: [RFC PATCH net-next v5 2/9] i2c: designware: Add driver support for Wangxun 10Gb NIC
- From: andy . shevchenko
- RE: [RFC PATCH net-next v5 2/9] i2c: designware: Add driver support for Wangxun 10Gb NIC
- From: Jiawen Wu
- Re: [RFC PATCH net-next v5 2/9] i2c: designware: Add driver support for Wangxun 10Gb NIC
- From: Andy Shevchenko
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