> From: Alejandro Lucero [mailto:alejandro.luc...@netronome.com] > Sent: Wednesday, May 10, 2017 9:54 AM > To: dev@dpdk.org > Cc: Burakov, Anatoly <anatoly.bura...@intel.com>; > jerin.ja...@caviumnetworks.com; tho...@monjalon.net > Subject: [PATCH v2] vfio: use right index when tracking devices in a vfio > group > > Previous fix for properly handling devices from the same VFIO group > introduced another bug where the file descriptor of a kernel vfio group is > used as the index for tracking number of devices of a vfio group struct > handled by dpdk vfio code. Instead of the file descriptor itself, the vfio > group > object that file descriptor is registered with has to be used. > > This patch introduces specific functions for incrementing or decrementing > the device counter for a specific vfio group using the vfio file descriptor > as a > parameter. Note the code is not optimized as the vfio group is found > sequentially going through the vfio group array but this should not be a > problem as this is not related to packet handling at all. > > Fixes: a9c349e3a100 ("vfio: fix device unplug when several devices per > group") > > Signed-off-by: Alejandro Lucero <alejandro.luc...@netronome.com> > ---
Acked-by: Anatoly Burakov <anatoly.bura...@intel.com>
