On 10/20/2017 9:55 AM, Ferruh Yigit wrote: > Remove device reset during application start, the reset for application > exit still there. > > Reset in open removed because of following comments: > 1- Device reset not completed when VF driver loaded, which cause VF PMD > initialization error. > Adding delay can solve the issue but will increase driver load time. > > 2- Reset will be issues all devices unconditionally, not very efficient > way. > > Fixes: b58eedfc7dd5 ("igb_uio: issue FLR during open and release of device > file") > Cc: sta...@dpdk.org > > Signed-off-by: Ferruh Yigit <ferruh.yi...@intel.com>
Hi Jingjing, Shijith, Gregory, Harish, Can you please test this on top of current master (which has already Jingjin's fix) ? Thanks, ferruh > --- > Cc: Jianfeng Tan <jianfeng....@intel.com> > Cc: Jingjing Wu <jingjing...@intel.com> > Cc: Shijith Thotton <shijith.thot...@caviumnetworks.com> > Cc: Gregory Etelson <greg...@weka.io> > Cc: Harish Patil <harish.pa...@cavium.com> > Cc: George Prekas <george.pre...@epfl.ch> > Cc: Sergio Gonzalez Monroy <sergio.gonzalez.mon...@intel.com> > --- > lib/librte_eal/linuxapp/igb_uio/igb_uio.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c > b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c > index f7ef82554..fd320d87d 100644 > --- a/lib/librte_eal/linuxapp/igb_uio/igb_uio.c > +++ b/lib/librte_eal/linuxapp/igb_uio/igb_uio.c > @@ -336,8 +336,6 @@ igbuio_pci_open(struct uio_info *info, struct inode > *inode) > struct pci_dev *dev = udev->pdev; > int err; > > - pci_reset_function(dev); > - > /* set bus master, which was cleared by the reset function */ > pci_set_master(dev); > >