From: Alexander Lobakin <aleksander.loba...@intel.com> Date: Tue, 6 Feb 2024 18:02:33 +0100
> From: Alan Brady <alan.br...@intel.com> > Date: Mon, 5 Feb 2024 19:37:54 -0800 > >> The motivation for this series has two primary goals. We want to enable >> support of multiple simultaneous messages and make the channel more >> robust. The way it works right now, the driver can only send and receive >> a single message at a time and if something goes really wrong, it can >> lead to data corruption and strange bugs. > > This works better than v3. > For the basic scenarios: > > Tested-by: Alexander Lobakin <aleksander.loba...@intel.com> Sorry I'm reverting my tag. After the series, the CP segfaults on each rmmod idpf: root@mev-imc:/usr/bin/cplane# cp_pim_mdd_handler: MDD interrupt detected cp_pim_mdd_event_handler: reg = 40 Jan 1 00:27:57 mev-imc local0.warn LanCP[190]: cp_pim_mdd_handler: MDD interrupt detected cp_pim_mdd_event_handler: reg = 1 Jan 1 00:28:54 mev-imc local0.warn LanCP[190]: [hma_create_vport/4257] WARNING: RSS is configured on 1st contiguous num of queuJan 1 00:28:54 mev-imc local0.warn LanCP[190]: [hma_create_vport/4257] WARNING: RSS is configured on 1st contiguous num of queuJan 1 00:28:55 mev-imc local0.warn LanCP[190]: [hma_create_vport/4257] WARNING: RSS is configured on 1st contiguous num of queues= 16 start Qid= 34 Jan 1 00:28:55 mev-imc local0.warn LanCP[190]: [hma_create_vport/4257] WARNING: RSS is configured on 1st contiguous num of queu16 start Qid= 640 Jan 1 00:28:55 mev-imc local0.err LanCP[190]: [cp_del_node_rxbuff_lst/4179] ERR: Resource list is empty, so nothing to delete here Jan 1 00:29:08 mev-imc local0.err LanCP[190]: [cp_uninit_vsi_tc_q_region/222] ERR: Failed to init vsi LUT on vsi 1. Jan 1 00::08 mev-imc local0.err LanCP[190]: [cp_uninit_vsi_fxp_config/1101] ERR: cp_uninit_vsi_rss_config() failed on vsi (1). Jan 1 00:29:08 mev-imc local0.err LanCP[190]: [cp_uninit_vsi_tc_q_region/222] ERR: Failed to init vsi LUT on vsi 6. Jan 1 00:29:08 mev-imc local0.err LanCP[190]: [cp_uninit_vsi_rss_config/340] ERR: faininit_vsi_rss_config() failed on vsi (6). Jan 1 00:29:08 mev-imc local0.err LanCP[190]: [cp_uninit_vsi_tc_q_region/222] ERR: Failed to init vsi LUT on vsi 7. Jan 1 00:29:08 mev-imc local0.err LanCP[190]: [cp_uninit_vsi_rss_config/340] ERR: failed to remove vsi (7)'s queue regions. Jan 1 00:29:08 mev-imc local0.err LanCP[190]: [cp_uninit_vsi_fxp_config/1101] ERR: cp_uninit_vo init vsi LUT on vsi 8. Jan 1 00:29:08 mev-imc local0.err LanCP[190]: [cp_uninit_vsi_rss_config/340] ERR: failed to remove vsi (8)'s queue regions. Jan 1 00:29:08 mev-imc local0.err LanCP[190]: [cp_uninit_vsi_fxp_config/1101] ERR: cp_uninit_vsi_rss_config() failed on vsi (8). Jan 1 00:29:08 mev-imc local0.err LanCP[190]: [cp_uninit_vsi_tc_q_region/222] ERR: Failed to init vsi LUT on vsi 1. Jan 1 00::08 mev-imc local0.err LanCP[190]: [cp_uninit_vsi_fxp_config/1101] ERR: cp_uninit_vsi_rss_config() failed on vsi (1). [1]+ Segmentation fault ./imccp 0000:00:01.6 0 cp_init.cfg Only restarting the CP helps -- restarting the imccp daemon makes it immediately crash again. This should be dropped from the next-queue until it's fixed. Thanks, Olek
