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From: Alejandro Lucero <alejandro.lucero@netronome.com>
To: Thomas Monjalon <thomas@monjalon.net>
Cc: dev <dev@dpdk.org>, Gaetan Rivet <gaetan.rivet@6wind.com>
Subject: Re: [dpdk-dev] [PATCH] bus/pci: use device driver name instead of handler type
Date: Thu, 25 Oct 2018 06:30:17 +0100	[thread overview]
Message-ID: <CAD+H991sfef0XqN5bHPpQ-_DVasLdd4RkkLdSKRfZ6u+H_m=1A@mail.gmail.com> (raw)
In-Reply-To: <1926208.EzcMdV4ig2@xps>

On Thu, Oct 25, 2018 at 12:11 AM Thomas Monjalon <thomas@monjalon.net>
wrote:

> Hi,
>
> 19/10/2018 18:43, Alejandro Lucero:
> > --- a/drivers/bus/pci/linux/pci.c
> > +++ b/drivers/bus/pci/linux/pci.c
> > +     char devname[RTE_DEV_NAME_MAX_LEN] = {0};
>
> I think "" would be more appropriate than {0}.
>
> >       const struct rte_intr_handle *intr_handle = &device->intr_handle;
> >
> > -     switch (intr_handle->type) {
> > -     case RTE_INTR_HANDLE_UIO:
> > -     case RTE_INTR_HANDLE_UIO_INTX:
> > +     switch (device->kdrv) {
> > +     case RTE_KDRV_IGB_UIO:
> >               return pci_uio_read_config(intr_handle, buf, len, offset);
> > -
> > -#ifdef VFIO_PRESENT
>
> Why this #ifdef is removed?
>
>
Because it is not needed. VFIO is present if the kdrv field tells us so.


> > -     case RTE_INTR_HANDLE_VFIO_MSIX:
> > -     case RTE_INTR_HANDLE_VFIO_MSI:
> > -     case RTE_INTR_HANDLE_VFIO_LEGACY:
> > +     case RTE_KDRV_VFIO:
> >               return pci_vfio_read_config(intr_handle, buf, len, offset);
> > -#endif
> >       default:
> > +             rte_pci_device_name(&device->addr, devname,
> > +                                 RTE_DEV_NAME_MAX_LEN);
> >               RTE_LOG(ERR, EAL,
> > -                     "Unknown handle type of fd %d\n",
> > -                                     intr_handle->fd);
> > +                     "Unknown driver type for %s\n", devname);
> >               return -1;
> >       }
>
>
>
>

  reply	other threads:[~2018-10-25  5:30 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-19 16:43 Alejandro Lucero
2018-10-22  8:58 ` Burakov, Anatoly
2018-10-24 23:11 ` Thomas Monjalon
2018-10-25  5:30   ` Alejandro Lucero [this message]
2018-10-25  6:00     ` Alejandro Lucero
2018-10-25  9:29       ` Burakov, Anatoly
2018-10-25  9:45         ` Alejandro Lucero

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