> -----Original Message----- > From: Shijith Thotton [mailto:shijith.thotton@caviumnetworks.com] > Sent: Friday, July 7, 2017 7:14 PM > To: dev(a)dpdk.org > Cc: Yigit, Ferruh; Gregory Etelson; Thomas Monjalon; Stephen Hemminger; > Tan, Jianfeng; Lu, Wenzhuo > Subject: [PATCH v2] igb_uio: issue FLR during open and release of device file > > Set UIO info device file operations open and release. Call pci reset > function inside open and release to clear device state at start and end. > Copied this behaviour from vfio_pci kernel module code. With this patch, > it is not mandatory to issue FLR by PMD's during init and close. > > Bus master enable and disable are added in open and release respectively > to take care of device DMA. > > Signed-off-by: Shijith Thotton <shijith.thotton(a)caviumnetworks.com&gt; Reviewed-by: Jianfeng Tan <jianfeng.tan(a)intel.com&gt;