Re: [dpdk-dev] [PATCH] vfio: revert retry logic for MSI-X BAR mapping

2018-08-01 Thread Thomas Monjalon
> > This reverts commit d4774a568ba0a5923229974a002972c83eb04570. > > > > The patch is incomplete because kernel 4.16+, while being capable > > of mapping MSI-X BARs, will also report if such a capability is > > available. Without checking this capability, gratuitous errors > > are displayed on ke

Re: [dpdk-dev] [PATCH] vfio: revert retry logic for MSI-X BAR mapping

2018-07-30 Thread Jerin Jacob
-Original Message- > Date: Mon, 30 Jul 2018 11:59:06 +0100 > From: Anatoly Burakov > To: dev@dpdk.org > CC: tho...@monjalon.net, jerin.ja...@caviumnetworks.com, > t.yoshimura8...@gmail.com > Subject: [PATCH] vfio: revert retry logic for MSI-X BAR mapping > X-Mailer: git-send-email 1.7.0.7

[dpdk-dev] [PATCH] vfio: revert retry logic for MSI-X BAR mapping

2018-07-30 Thread Anatoly Burakov
This reverts commit d4774a568ba0a5923229974a002972c83eb04570. The patch is incomplete because kernel 4.16+, while being capable of mapping MSI-X BARs, will also report if such a capability is available. Without checking this capability, gratuitous errors are displayed on kernels <4.16 while VFIO i