Stephen Hemminger
4970103e89
bus/vmbus: fix race in subchannel creation
When using multiple queues, there was a race with the kernel in setting up the second channel. This regression is due to a kernel change which does not allow accessing sysfs files for Hyper-V channels that are not opened. The fix is simple, just move the logic to detect not ready sub channels earlier in the existing loop. Fixes: 831dba47bd36 ("bus/vmbus: add Hyper-V virtual bus support") Cc: stable@dpdk.org Reported-by: Mohammed Gamal <mgamal@redhat.com> Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org
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