[PATCH] doc: improve event core description in vDPA mlx5

The event core is mlx5 vDPA driver devarg that selects the CPU core for the internal timer thread used to manage data-path events into the driver. Emphasize that this CPU should be isolated for vDPA mlx5 devices only in order to save the performance and latency of the device. Signed-off-by: Matan

[PATCH] net/mlx5: fix wrong error log in async flow destruction

The flow_hw_async_flow_destroy() function fills the error structure in case of failure. The error log reported by function is "fail to create rte flow" while the correct failure is in destruction. This patch changes the error log to report "fail to destroy rte flow". Fixes: c40c061a022e ("net/ml

[PATCH v5] net/iavf: revert fix VLAN insertion

The vector Tx path does not support VLAN insertion via the L2TAG2 field, but the scalar path supports. The earlier commit was to force to select scalar path as soon as kernel driver requests to use L2TAG2. That logic is incorrect. Because other case like VLAN offloading not required but scalar path

RE: [RFC]: mempool: zero-copy cache get bulk

> > > From: Morten Brørup > > Sent: Saturday, 5 November 2022 14.19 > > > > Zero-copy access to the mempool cache is beneficial for PMD > > performance, and must be provided by the mempool library to fix [Bug > > 1052] without a performance regression. > > > > [Bug 1052]: https://bugs.dpdk.org/s

RE: [PATCH v5] net/iavf: revert fix VLAN insertion

> -Original Message- > From: Zhou, YidingX > Sent: Monday, November 14, 2022 12:31 AM > To: dev@dpdk.org; Yang, Qiming > Cc: Zhang, Qi Z ; ktray...@redhat.com; Zhou, > YidingX ; sta...@dpdk.org > Subject: [PATCH v5] net/iavf: revert fix VLAN insertion > > The vector Tx path does not s

[PATCH v4] examples/vdpa: support running in nested virtualization environment

When we run dpdk vdpa in the nested virtual machine vm-L1 and ping test in vm-L2, the ping is not good. The reason for troubleshooting is that the virtio net in vm-L2 sends control information to the vring, and the qemu back-end device in vm-L1 cannot obtain correct data from the vring. This proble

[PATCH v3] net/ice: fix ice_interrupt_handler panic when stop

rte_intr_callback_unregister may fail when irq cb is in handling, use sync version to make sure unregister successfully. Signed-off-by: Du, Frank --- v3: * Move rte_intr_callback_unregister_sync to right after irq disable --- drivers/net/ice/ice_ethdev.c | 15 --- 1 file changed, 8