Re: [PATCH 05/17] fpga: dfl: fme: add DFL_FPGA_FME_PORT_RELEASE/ASSIGN ioctl support.

On Sun, Mar 24, 2019 at 10:23 PM Wu Hao wrote: > > In order to support virtualization usage via PCIe SRIOV, this patch > adds two ioctls under FPGA Management Engine (FME) to release and > assign back the port device. In order to safely turn Port from PF > into VF and enable PCIe SRIOV, it

[PATCH 05/17] fpga: dfl: fme: add DFL_FPGA_FME_PORT_RELEASE/ASSIGN ioctl support.

In order to support virtualization usage via PCIe SRIOV, this patch adds two ioctls under FPGA Management Engine (FME) to release and assign back the port device. In order to safely turn Port from PF into VF and enable PCIe SRIOV, it requires user to invoke this PORT_RELEASE ioctl to release port