[dpdk-dev] [PATCH 4/5] igb_uio: fix IRQ mode handling

2014-05-22 Thread Thomas Monjalon
Hi Stephen, 2014-05-14 09:34, Stephen Hemminger: > The igb_uio driver does not handle interrupt mode correctly. > It doesn't do the right thing and start with the most desired > mode and fall back to legacy modes as needed. I'm not sure to understand what you describe. > It also has a custom pci

[dpdk-dev] [PATCH 4/5] igb_uio: fix IRQ mode handling

2014-05-14 Thread Stephen Hemminger
The igb_uio driver does not handle interrupt mode correctly. It doesn't do the right thing and start with the most desired mode and fall back to legacy modes as needed. It also has a custom pci config lock was broken for any recent kernels. Instead pci_intx functions that provide the needed access