On 12/24, Zhang, Qi Z wrote: > > >> -----Original Message----- >> From: Cui, LunyuanX <[email protected]> >> Sent: Tuesday, December 3, 2019 7:44 PM >> To: [email protected] >> Cc: Xing, Beilei <[email protected]>; Zhang, Qi Z <[email protected]>; >> Yang, Qiming <[email protected]>; Cui, LunyuanX >> <[email protected]> >> Subject: [PATCH] net/i40e: enable multi-queue Rx interrupt for VF >> >> Current implementation is that only one Rx queue can support interrupt, >> because all queues are mapped in the same vector id in vfio_enable_msix(). >> So VF can not support multi-queue Rx interrupt in the interrupt mode. >> >> In this patch, if the packet I/O interrupt on datapath is enabled >> (rte_intr_dp_is_en(intr_handle) is true), we map different interrupt vectors >> to >> each queue and send this map to PF. >> After PF sets the map to the register, >> all Rx queue interrupts will be received. >> >> In addition, vector id should less than the maximum vector value. >> When queue number is more than vector value, we set up a loop of interrupt >> vectors map. >> >> Signed-off-by: Lunyuan Cui <[email protected]> > >Acked-by: Qi Zhang <[email protected]> >
Applied to dpdk-next-net-intel, Thanks.
