+Cc Bruce and Ferruh
02/11/2018 11:01, Zhang, Roy Fan:
> Hi Thomas,
>
> You are right, the problem can happen with any PMD falls into
> RTE_KDRV_UIO_GENERIC and RTE_KDRV_NIC_UIO driver type. As riginally
> rte_pci_read_config() only covered 2 out of 4 possible driver types' .
>
> The patch was submitted for fixing the Virtio Crypto Initialization
> Segmentation Fault problem introduced in 18.11 RC1, and it did. The problem
> is I don't think the patch will fix all problems of rte_pci_read_config().
> Even I added RTE_KDRV_UIO_GENERIC type into the switch case there is a
> remaining RTE_KDRV_NIC_UIO type I am not sure where to fit due to the limited
> knowledge.
>
> That's why I write the patch title like this. I hope someone else with better
> bus knowledge could submit a complete fix patch.
>
> Best regards,
> Fan
>
> > -----Original Message-----
> > From: Thomas Monjalon [mailto:tho...@monjalon.net]
> > Sent: Thursday, November 1, 2018 1:35 PM
> > To: Zhang, Roy Fan <roy.fan.zh...@intel.com>
> > Cc: dev@dpdk.org; alejandro.luc...@netronome.com
> > Subject: Re: [PATCH] bus/pci: fix missing case for virtio-crypto
> >
> > 01/11/2018 13:10, Fan Zhang:
> > > The recent change to rte_pci_read_config() caused virtio-crypto device
> > > initialization always failed as it has a RTE_KDRV_UIO_GENERIC driver
> > > type. This patch fixes the problem.
> >
> > Hi Fan,
> > this issue is not related at all to virtio-crypto.
> > It can happen with any PMD, right?
> >
> > In the title, we should mention UIO generic driver.
> >
> >
>