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From: Ferruh Yigit <ferruh.yigit@intel.com>
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Subject: Re: [dpdk-dev] [PATCH v8 22/25] eal/pci: inherit rte_driver by
 rte_pci_driver
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On 8/26/2016 2:57 PM, Shreyansh Jain wrote:
> Remove the 'name' member from rte_pci_driver and move to generic rte_driver.
> 
> Most of the PMD drivers were initially using DRIVER_REGISTER_PCI(<name>..)
> as well as assigning a name to eth_driver.pci_drv.name member.
> In this patch, only the original DRIVER_REGISTER_PCI(<name>..) name has been
> populated into the rte_driver.name member - assignments through eth_driver
> has been removed.
> 
> Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
> Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
> ---

There are a few name fields:

1) eth_dev->data->name
2) eth_dev->data->drv_name
3) rte_driver->name
4) dev_info->driver_name


What should be the relation between them?

I guess 1) is device_name, 2, 3, 4 are same thing and driver_name.

If this is correct, virtual drivers needs to be updated for this,
because for them 3 != (2 == 4). They all use global variable for 2 & 4.

And what do you think removing 2) completely?
I guess it exists for virtual devices, since for them eth_driver is not
exists and not able to access to rte_driver->name from eth_dev, but this
is solvable.


Thanks,
ferruh