On Wed, Apr 26, 2017 at 05:44:05AM +0000, Tan, Jianfeng wrote: > > > > -----Original Message----- > > From: Yuanhan Liu [mailto:yuanhan....@linux.intel.com] > > Sent: Wednesday, April 26, 2017 1:33 PM > > To: Tan, Jianfeng > > Cc: dev@dpdk.org; maxime.coque...@redhat.com; tho...@monjalon.net > > Subject: Re: [PATCH 2/3] net/virtio: clean up LSC setting > > > > On Wed, Apr 26, 2017 at 04:52:50AM +0000, Jianfeng Tan wrote: > > > Clean up LSC setting: > > > > Firstly, this patch does two things. There should be two patches. > > I just merged them into one to adapt to the name of "clean up" :-)
I then could merge all bug fix patches into one and name it "fix buges"? No, please don't do that. It hurts review. > > > > > - LSC flag is set in several places, but only the last one takes > > > effect; so we just keep the last one. > > > - As we already change to use capability list to detect MSI-X, remove > > > the redundant MSI-X detection in legacy devices. > > > > However, there is no capability list for legacy device. > > When I try legacy device on QEMU (disable-modern=true), I did detect MSI-X > capability. So does virtio spec mean legacy devices do not have > vendor-specific capability list? Oh, right. I mixed that up. --yliu