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This is due to the configuration in VSP. This patch fixes the issue by configuring the VSP according to the mbuf size configured during mempool configuration. Fixes: e4abd4ff183c ("net/dpaa: support virtual storage profile") Cc: stable@dpdk.org Signed-off-by: Rohit Raj Acked-by: Hemant Agrawal --- drivers/net/dpaa/dpaa_ethdev.c | 5 ++--- drivers/net/dpaa/dpaa_flow.c | 13 ++++++------- drivers/net/dpaa/dpaa_flow.h | 5 +++-- 3 files changed, 11 insertions(+), 12 deletions(-) diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c index c4aac424b4..3b4d6575c9 100644 --- a/drivers/net/dpaa/dpaa_ethdev.c +++ b/drivers/net/dpaa/dpaa_ethdev.c @@ -989,8 +989,7 @@ int dpaa_eth_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx, } else { DPAA_PMD_WARN("The requested maximum Rx packet size (%u) is" " larger than a single mbuf (%u) and scattered" - " mode has not been requested", - max_rx_pktlen, buffsz - RTE_PKTMBUF_HEADROOM); + " mode has not been requested", max_rx_pktlen, buffsz); } dpaa_intf->bp_info = DPAA_MEMPOOL_TO_POOL_INFO(mp); @@ -1005,7 +1004,7 @@ int dpaa_eth_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx, if (vsp_id >= 0) { ret = dpaa_port_vsp_update(dpaa_intf, fmc_q, vsp_id, DPAA_MEMPOOL_TO_POOL_INFO(mp)->bpid, - fif); + fif, buffsz + RTE_PKTMBUF_HEADROOM); if (ret) { DPAA_PMD_ERR("dpaa_port_vsp_update failed"); return ret; diff --git a/drivers/net/dpaa/dpaa_flow.c b/drivers/net/dpaa/dpaa_flow.c index 1ccd036027..690ba6bcb3 100644 --- a/drivers/net/dpaa/dpaa_flow.c +++ b/drivers/net/dpaa/dpaa_flow.c @@ -939,7 +939,7 @@ int dpaa_fm_term(void) static int dpaa_port_vsp_configure(struct dpaa_if *dpaa_intf, uint8_t vsp_id, t_handle fman_handle, - struct fman_if *fif) + struct fman_if *fif, u32 mbuf_data_room_size) { t_fm_vsp_params vsp_params; t_fm_buffer_prefix_content buf_prefix_cont; @@ -976,10 +976,8 @@ static int dpaa_port_vsp_configure(struct dpaa_if *dpaa_intf, return -1; } vsp_params.ext_buf_pools.num_of_pools_used = 1; - vsp_params.ext_buf_pools.ext_buf_pool[0].id = - dpaa_intf->vsp_bpid[vsp_id]; - vsp_params.ext_buf_pools.ext_buf_pool[0].size = - RTE_MBUF_DEFAULT_BUF_SIZE; + vsp_params.ext_buf_pools.ext_buf_pool[0].id = dpaa_intf->vsp_bpid[vsp_id]; + vsp_params.ext_buf_pools.ext_buf_pool[0].size = mbuf_data_room_size; dpaa_intf->vsp_handle[vsp_id] = fm_vsp_config(&vsp_params); if (!dpaa_intf->vsp_handle[vsp_id]) { @@ -1023,7 +1021,7 @@ static int dpaa_port_vsp_configure(struct dpaa_if *dpaa_intf, int dpaa_port_vsp_update(struct dpaa_if *dpaa_intf, bool fmc_mode, uint8_t vsp_id, uint32_t bpid, - struct fman_if *fif) + struct fman_if *fif, u32 mbuf_data_room_size) { int ret = 0; t_handle fman_handle; @@ -1054,7 +1052,8 @@ int dpaa_port_vsp_update(struct dpaa_if *dpaa_intf, dpaa_intf->vsp_bpid[vsp_id] = bpid; - return dpaa_port_vsp_configure(dpaa_intf, vsp_id, fman_handle, fif); + return dpaa_port_vsp_configure(dpaa_intf, vsp_id, fman_handle, fif, + mbuf_data_room_size); } int dpaa_port_vsp_cleanup(struct dpaa_if *dpaa_intf, struct fman_if *fif) diff --git a/drivers/net/dpaa/dpaa_flow.h b/drivers/net/dpaa/dpaa_flow.h index f5e131acfa..4742b8dd0a 100644 --- a/drivers/net/dpaa/dpaa_flow.h +++ b/drivers/net/dpaa/dpaa_flow.h @@ -1,5 +1,5 @@ /* SPDX-License-Identifier: BSD-3-Clause - * Copyright 2017,2019 NXP + * Copyright 2017,2019,2022 NXP */ #ifndef __DPAA_FLOW_H__ @@ -11,7 +11,8 @@ int dpaa_fm_config(struct rte_eth_dev *dev, uint64_t req_dist_set); int dpaa_fm_deconfig(struct dpaa_if *dpaa_intf, struct fman_if *fif); void dpaa_write_fm_config_to_file(void); int dpaa_port_vsp_update(struct dpaa_if *dpaa_intf, - bool fmc_mode, uint8_t vsp_id, uint32_t bpid, struct fman_if *fif); + bool fmc_mode, uint8_t vsp_id, uint32_t bpid, struct fman_if *fif, + u32 mbuf_data_room_size); int dpaa_port_vsp_cleanup(struct dpaa_if *dpaa_intf, struct fman_if *fif); int dpaa_port_fmc_init(struct fman_if *fif, uint32_t *fqids, int8_t *vspids, int max_nb_rxq);