> -----Original Message----- > From: dev <dev-boun...@dpdk.org> On Behalf Of Rosen Xu > Sent: Friday, August 2, 2019 6:49 AM > To: dev@dpdk.org > Cc: ferruh.yi...@intel.com; tianfei.zh...@intel.com; rosen...@intel.com; > andy....@intel.com; david.lomart...@intel.com; qi.z.zh...@intel.com; > xiaolong...@intel.com > Subject: [dpdk-dev] [PATCH v2 00/12] Add PCIe AER disable and IRQ support > for ipn3ke > > This patch set adds PCIe AER disable and IRQ support for ipn3ke. > Disable PCIe AER is very useful when FPGA reload. IRQ is used very widely in > interrupt process.
Shouldn't it better to have common code in PCI subsystem to disable PCIe AER etc, So that other drivers can be used in future. > > For ipn3ke is connect to CPU with PCIe switch, driver needs to scan all PCIe Do we need a special PCIe switch for this? Or Generic PCIe switch would do? > devices of ipn3ke, it also can get all i40e of card, so ipn3ke driver doesn't > need to take some configuration of i40e. Is communication between i40e and ipn3ke proprietary scheme? Who is the PCIe bus master here? Ipn3ke or i40e?