Ctrlq in polling mode may cause the virtual machine to hang and occupy additional CPU resources. Enabling the irq for ctrlq alleviates this problem and allows commands to be requested concurrently. Changelog ========= v1->v2: - Refactor the patch 1 and rephase the commit log. Heng Qi (2): virtio_net: enable irq for the control vq virtio_net: improve dim command request efficiency drivers/net/virtio_net.c | 277 ++++++++++++++++++++++++++++++++++----- 1 file changed, 247 insertions(+), 30 deletions(-) -- 2.32.0.3.g01195cf9f
