* [dpdk-stable] [PATCH v4 1/3] net/hinic/base: fix PF firmware hotactive problem [not found] <cover.1586508802.git.cloud.wangxiaoyun@huawei.com> @ 2020-04-10 9:14 ` Xiaoyun wang 2020-04-10 9:21 ` Xiaoyun wang 0 siblings, 1 reply; 2+ messages in thread From: Xiaoyun wang @ 2020-04-10 9:14 UTC (permalink / raw) To: zhouguoyang; +Cc: Xiaoyun wang, stable When FW is hotactive which means updating the FW but not needs to reboot OS, FW returns HINIC_DEV_BUSY_ACTIVE_FW for pf driver because firmware is being reinitialized, at which point the cmdq initialization that relies on the fw channel will fail, so driver should reinit the cmdq when port start. Fixes: cdf7f7ce1423 ("net/hinic/base: fix port start during FW hotupdate") Cc: stable@dpdk.org Signed-off-by: Xiaoyun wang <cloud.wangxiaoyun@huawei.com> --- drivers/net/hinic/base/hinic_pmd_cmdq.c | 7 ++++-- drivers/net/hinic/base/hinic_pmd_hwdev.c | 4 ++-- drivers/net/hinic/base/hinic_pmd_mgmt.c | 40 ++++++++++++++++++-------------- drivers/net/hinic/base/hinic_pmd_mgmt.h | 2 ++ drivers/net/hinic/base/hinic_pmd_nicio.c | 2 +- drivers/net/hinic/hinic_pmd_ethdev.c | 7 +----- 6 files changed, 33 insertions(+), 29 deletions(-) diff --git a/drivers/net/hinic/base/hinic_pmd_cmdq.c b/drivers/net/hinic/base/hinic_pmd_cmdq.c index 685498e..2e98b9c 100644 --- a/drivers/net/hinic/base/hinic_pmd_cmdq.c +++ b/drivers/net/hinic/base/hinic_pmd_cmdq.c @@ -440,9 +440,12 @@ static int hinic_set_cmdq_ctxts(struct hinic_hwdev *hwdev) cmdq_ctxt, in_size, NULL, NULL, 0); if (err) { - if (err == HINIC_MBOX_PF_BUSY_ACTIVE_FW) + if (err == HINIC_MBOX_PF_BUSY_ACTIVE_FW || + err == HINIC_DEV_BUSY_ACTIVE_FW) { cmdqs->status |= HINIC_CMDQ_SET_FAIL; - PMD_DRV_LOG(ERR, "Set cmdq ctxt failed"); + PMD_DRV_LOG(ERR, "PF or VF fw is hot active"); + } + PMD_DRV_LOG(ERR, "Set cmdq ctxt failed, err: %d", err); return -EFAULT; } } diff --git a/drivers/net/hinic/base/hinic_pmd_hwdev.c b/drivers/net/hinic/base/hinic_pmd_hwdev.c index cf2a970..fc11ecd 100644 --- a/drivers/net/hinic/base/hinic_pmd_hwdev.c +++ b/drivers/net/hinic/base/hinic_pmd_hwdev.c @@ -529,7 +529,7 @@ static int hinic_vf_rx_tx_flush(struct hinic_hwdev *hwdev) err = hinic_reinit_cmdq_ctxts(hwdev); if (err) - PMD_DRV_LOG(WARNING, "Reinit cmdq failed"); + PMD_DRV_LOG(WARNING, "Reinit cmdq failed when vf flush"); return err; } @@ -587,7 +587,7 @@ static int hinic_pf_rx_tx_flush(struct hinic_hwdev *hwdev) err = hinic_reinit_cmdq_ctxts(hwdev); if (err) - PMD_DRV_LOG(WARNING, "Reinit cmdq failed"); + PMD_DRV_LOG(WARNING, "Reinit cmdq failed when pf flush"); return 0; } diff --git a/drivers/net/hinic/base/hinic_pmd_mgmt.c b/drivers/net/hinic/base/hinic_pmd_mgmt.c index addc9d2..06c9b68 100644 --- a/drivers/net/hinic/base/hinic_pmd_mgmt.c +++ b/drivers/net/hinic/base/hinic_pmd_mgmt.c @@ -248,6 +248,19 @@ static void free_msg_buf(struct hinic_msg_pf_to_mgmt *pf_to_mgmt) free_recv_msg(&pf_to_mgmt->recv_msg_from_mgmt); } +static int hinic_get_mgmt_channel_status(void *hwdev) +{ + struct hinic_hwif *hwif = ((struct hinic_hwdev *)hwdev)->hwif; + u32 val; + + if (hinic_func_type((struct hinic_hwdev *)hwdev) == TYPE_VF) + return false; + + val = hinic_hwif_read_reg(hwif, HINIC_ICPL_RESERVD_ADDR); + + return HINIC_GET_MGMT_CHANNEL_STATUS(val, MGMT_CHANNEL_STATUS); +} + /** * send_msg_to_mgmt_async - send async message * @pf_to_mgmt: PF to MGMT channel @@ -309,6 +322,14 @@ static int send_msg_to_mgmt_sync(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, u64 header; u16 cmd_size = mgmt_msg_len(msg_len); + /* If fw is hot active, return failed */ + if (hinic_get_mgmt_channel_status(pf_to_mgmt->hwdev)) { + if (mod == HINIC_MOD_COMM || mod == HINIC_MOD_L2NIC) + return HINIC_DEV_BUSY_ACTIVE_FW; + else + return -EBUSY; + } + if (direction == HINIC_MSG_RESPONSE) prepare_header(pf_to_mgmt, &header, msg_len, mod, ack_type, direction, cmd, resp_msg_id); @@ -449,7 +470,7 @@ static void hinic_pf_to_mgmt_free(struct hinic_hwdev *hwdev) recv_msg->msg_len); *out_size = recv_msg->msg_len; } else { - PMD_DRV_LOG(ERR, "Mgmt rsp's msg len: %u overflow.", + PMD_DRV_LOG(ERR, "Mgmt rsp's msg len:%u overflow.", recv_msg->msg_len); err = -ERANGE; } @@ -462,19 +483,6 @@ static void hinic_pf_to_mgmt_free(struct hinic_hwdev *hwdev) return err; } -static int hinic_get_mgmt_channel_status(void *hwdev) -{ - struct hinic_hwif *hwif = ((struct hinic_hwdev *)hwdev)->hwif; - u32 val; - - if (hinic_func_type((struct hinic_hwdev *)hwdev) == TYPE_VF) - return false; - - val = hinic_hwif_read_reg(hwif, HINIC_ICPL_RESERVD_ADDR); - - return HINIC_GET_MGMT_CHANNEL_STATUS(val, MGMT_CHANNEL_STATUS); -} - int hinic_msg_to_mgmt_sync(void *hwdev, enum hinic_mod_type mod, u8 cmd, void *buf_in, u16 in_size, void *buf_out, u16 *out_size, u32 timeout) @@ -484,10 +492,6 @@ int hinic_msg_to_mgmt_sync(void *hwdev, enum hinic_mod_type mod, u8 cmd, if (!hwdev || in_size > HINIC_MSG_TO_MGMT_MAX_LEN) return -EINVAL; - /* If status is hot upgrading, don't send message to mgmt */ - if (hinic_get_mgmt_channel_status(hwdev)) - return -EPERM; - if (hinic_func_type(hwdev) == TYPE_VF) { rc = hinic_mbox_to_pf(hwdev, mod, cmd, buf_in, in_size, buf_out, out_size, timeout); diff --git a/drivers/net/hinic/base/hinic_pmd_mgmt.h b/drivers/net/hinic/base/hinic_pmd_mgmt.h index cc18843..52b319e 100644 --- a/drivers/net/hinic/base/hinic_pmd_mgmt.h +++ b/drivers/net/hinic/base/hinic_pmd_mgmt.h @@ -34,6 +34,8 @@ #define HINIC_MSG_HEADER_P2P_IDX_MASK 0xF #define HINIC_MSG_HEADER_MSG_ID_MASK 0x3FF +#define HINIC_DEV_BUSY_ACTIVE_FW 0xFE + #define HINIC_MSG_HEADER_GET(val, member) \ (((val) >> HINIC_MSG_HEADER_##member##_SHIFT) & \ HINIC_MSG_HEADER_##member##_MASK) diff --git a/drivers/net/hinic/base/hinic_pmd_nicio.c b/drivers/net/hinic/base/hinic_pmd_nicio.c index fd34b03..60c4e14 100644 --- a/drivers/net/hinic/base/hinic_pmd_nicio.c +++ b/drivers/net/hinic/base/hinic_pmd_nicio.c @@ -537,7 +537,7 @@ int hinic_init_qp_ctxts(struct hinic_hwdev *hwdev) if (hwdev->cmdqs->status & HINIC_CMDQ_SET_FAIL) { err = hinic_reinit_cmdq_ctxts(hwdev); if (err) { - PMD_DRV_LOG(ERR, "Reinit cmdq context failed, rc: %d", + PMD_DRV_LOG(ERR, "Reinit cmdq context failed when dev start, err: %d", err); return err; } diff --git a/drivers/net/hinic/hinic_pmd_ethdev.c b/drivers/net/hinic/hinic_pmd_ethdev.c index 23724a0..239a78c 100644 --- a/drivers/net/hinic/hinic_pmd_ethdev.c +++ b/drivers/net/hinic/hinic_pmd_ethdev.c @@ -1862,11 +1862,6 @@ static int hinic_flow_ctrl_get(struct rte_eth_dev *dev, else fc_conf->mode = RTE_FC_NONE; - PMD_DRV_LOG(INFO, "Get pause options, tx: %s, rx: %s, auto: %s\n", - nic_pause.tx_pause ? "on" : "off", - nic_pause.rx_pause ? "on" : "off", - nic_pause.auto_neg ? "on" : "off"); - return 0; } @@ -1900,7 +1895,7 @@ static int hinic_flow_ctrl_set(struct rte_eth_dev *dev, nic_dev->nic_pause.rx_pause = nic_pause.rx_pause; nic_dev->nic_pause.tx_pause = nic_pause.tx_pause; - PMD_DRV_LOG(INFO, "Get pause options, tx: %s, rx: %s, auto: %s\n", + PMD_DRV_LOG(INFO, "Set pause options, tx: %s, rx: %s, auto: %s\n", nic_pause.tx_pause ? "on" : "off", nic_pause.rx_pause ? "on" : "off", nic_pause.auto_neg ? "on" : "off"); -- 1.8.3.1 ^ permalink raw reply [flat|nested] 2+ messages in thread
* [dpdk-stable] [PATCH v4 1/3] net/hinic/base: fix PF firmware hotactive problem 2020-04-10 9:14 ` [dpdk-stable] [PATCH v4 1/3] net/hinic/base: fix PF firmware hotactive problem Xiaoyun wang @ 2020-04-10 9:21 ` Xiaoyun wang 0 siblings, 0 replies; 2+ messages in thread From: Xiaoyun wang @ 2020-04-10 9:21 UTC (permalink / raw) To: dev Cc: ferruh.yigit, bluca, luoxianjun, luoxingyu, zhouguoyang, shahar.belkar, yin.yinshi, Xiaoyun wang, stable When FW is hotactive which means updating the FW but not needs to reboot OS, FW returns HINIC_DEV_BUSY_ACTIVE_FW for pf driver because firmware is being reinitialized, at which point the cmdq initialization that relies on the fw channel will fail, so driver should reinit the cmdq when port start. Fixes: cdf7f7ce1423 ("net/hinic/base: fix port start during FW hotupdate") Cc: stable@dpdk.org Signed-off-by: Xiaoyun wang <cloud.wangxiaoyun@huawei.com> --- drivers/net/hinic/base/hinic_pmd_cmdq.c | 7 ++++-- drivers/net/hinic/base/hinic_pmd_hwdev.c | 4 ++-- drivers/net/hinic/base/hinic_pmd_mgmt.c | 40 ++++++++++++++++++-------------- drivers/net/hinic/base/hinic_pmd_mgmt.h | 2 ++ drivers/net/hinic/base/hinic_pmd_nicio.c | 2 +- drivers/net/hinic/hinic_pmd_ethdev.c | 7 +----- 6 files changed, 33 insertions(+), 29 deletions(-) diff --git a/drivers/net/hinic/base/hinic_pmd_cmdq.c b/drivers/net/hinic/base/hinic_pmd_cmdq.c index 685498e..2e98b9c 100644 --- a/drivers/net/hinic/base/hinic_pmd_cmdq.c +++ b/drivers/net/hinic/base/hinic_pmd_cmdq.c @@ -440,9 +440,12 @@ static int hinic_set_cmdq_ctxts(struct hinic_hwdev *hwdev) cmdq_ctxt, in_size, NULL, NULL, 0); if (err) { - if (err == HINIC_MBOX_PF_BUSY_ACTIVE_FW) + if (err == HINIC_MBOX_PF_BUSY_ACTIVE_FW || + err == HINIC_DEV_BUSY_ACTIVE_FW) { cmdqs->status |= HINIC_CMDQ_SET_FAIL; - PMD_DRV_LOG(ERR, "Set cmdq ctxt failed"); + PMD_DRV_LOG(ERR, "PF or VF fw is hot active"); + } + PMD_DRV_LOG(ERR, "Set cmdq ctxt failed, err: %d", err); return -EFAULT; } } diff --git a/drivers/net/hinic/base/hinic_pmd_hwdev.c b/drivers/net/hinic/base/hinic_pmd_hwdev.c index cf2a970..fc11ecd 100644 --- a/drivers/net/hinic/base/hinic_pmd_hwdev.c +++ b/drivers/net/hinic/base/hinic_pmd_hwdev.c @@ -529,7 +529,7 @@ static int hinic_vf_rx_tx_flush(struct hinic_hwdev *hwdev) err = hinic_reinit_cmdq_ctxts(hwdev); if (err) - PMD_DRV_LOG(WARNING, "Reinit cmdq failed"); + PMD_DRV_LOG(WARNING, "Reinit cmdq failed when vf flush"); return err; } @@ -587,7 +587,7 @@ static int hinic_pf_rx_tx_flush(struct hinic_hwdev *hwdev) err = hinic_reinit_cmdq_ctxts(hwdev); if (err) - PMD_DRV_LOG(WARNING, "Reinit cmdq failed"); + PMD_DRV_LOG(WARNING, "Reinit cmdq failed when pf flush"); return 0; } diff --git a/drivers/net/hinic/base/hinic_pmd_mgmt.c b/drivers/net/hinic/base/hinic_pmd_mgmt.c index addc9d2..06c9b68 100644 --- a/drivers/net/hinic/base/hinic_pmd_mgmt.c +++ b/drivers/net/hinic/base/hinic_pmd_mgmt.c @@ -248,6 +248,19 @@ static void free_msg_buf(struct hinic_msg_pf_to_mgmt *pf_to_mgmt) free_recv_msg(&pf_to_mgmt->recv_msg_from_mgmt); } +static int hinic_get_mgmt_channel_status(void *hwdev) +{ + struct hinic_hwif *hwif = ((struct hinic_hwdev *)hwdev)->hwif; + u32 val; + + if (hinic_func_type((struct hinic_hwdev *)hwdev) == TYPE_VF) + return false; + + val = hinic_hwif_read_reg(hwif, HINIC_ICPL_RESERVD_ADDR); + + return HINIC_GET_MGMT_CHANNEL_STATUS(val, MGMT_CHANNEL_STATUS); +} + /** * send_msg_to_mgmt_async - send async message * @pf_to_mgmt: PF to MGMT channel @@ -309,6 +322,14 @@ static int send_msg_to_mgmt_sync(struct hinic_msg_pf_to_mgmt *pf_to_mgmt, u64 header; u16 cmd_size = mgmt_msg_len(msg_len); + /* If fw is hot active, return failed */ + if (hinic_get_mgmt_channel_status(pf_to_mgmt->hwdev)) { + if (mod == HINIC_MOD_COMM || mod == HINIC_MOD_L2NIC) + return HINIC_DEV_BUSY_ACTIVE_FW; + else + return -EBUSY; + } + if (direction == HINIC_MSG_RESPONSE) prepare_header(pf_to_mgmt, &header, msg_len, mod, ack_type, direction, cmd, resp_msg_id); @@ -449,7 +470,7 @@ static void hinic_pf_to_mgmt_free(struct hinic_hwdev *hwdev) recv_msg->msg_len); *out_size = recv_msg->msg_len; } else { - PMD_DRV_LOG(ERR, "Mgmt rsp's msg len: %u overflow.", + PMD_DRV_LOG(ERR, "Mgmt rsp's msg len:%u overflow.", recv_msg->msg_len); err = -ERANGE; } @@ -462,19 +483,6 @@ static void hinic_pf_to_mgmt_free(struct hinic_hwdev *hwdev) return err; } -static int hinic_get_mgmt_channel_status(void *hwdev) -{ - struct hinic_hwif *hwif = ((struct hinic_hwdev *)hwdev)->hwif; - u32 val; - - if (hinic_func_type((struct hinic_hwdev *)hwdev) == TYPE_VF) - return false; - - val = hinic_hwif_read_reg(hwif, HINIC_ICPL_RESERVD_ADDR); - - return HINIC_GET_MGMT_CHANNEL_STATUS(val, MGMT_CHANNEL_STATUS); -} - int hinic_msg_to_mgmt_sync(void *hwdev, enum hinic_mod_type mod, u8 cmd, void *buf_in, u16 in_size, void *buf_out, u16 *out_size, u32 timeout) @@ -484,10 +492,6 @@ int hinic_msg_to_mgmt_sync(void *hwdev, enum hinic_mod_type mod, u8 cmd, if (!hwdev || in_size > HINIC_MSG_TO_MGMT_MAX_LEN) return -EINVAL; - /* If status is hot upgrading, don't send message to mgmt */ - if (hinic_get_mgmt_channel_status(hwdev)) - return -EPERM; - if (hinic_func_type(hwdev) == TYPE_VF) { rc = hinic_mbox_to_pf(hwdev, mod, cmd, buf_in, in_size, buf_out, out_size, timeout); diff --git a/drivers/net/hinic/base/hinic_pmd_mgmt.h b/drivers/net/hinic/base/hinic_pmd_mgmt.h index cc18843..52b319e 100644 --- a/drivers/net/hinic/base/hinic_pmd_mgmt.h +++ b/drivers/net/hinic/base/hinic_pmd_mgmt.h @@ -34,6 +34,8 @@ #define HINIC_MSG_HEADER_P2P_IDX_MASK 0xF #define HINIC_MSG_HEADER_MSG_ID_MASK 0x3FF +#define HINIC_DEV_BUSY_ACTIVE_FW 0xFE + #define HINIC_MSG_HEADER_GET(val, member) \ (((val) >> HINIC_MSG_HEADER_##member##_SHIFT) & \ HINIC_MSG_HEADER_##member##_MASK) diff --git a/drivers/net/hinic/base/hinic_pmd_nicio.c b/drivers/net/hinic/base/hinic_pmd_nicio.c index fd34b03..60c4e14 100644 --- a/drivers/net/hinic/base/hinic_pmd_nicio.c +++ b/drivers/net/hinic/base/hinic_pmd_nicio.c @@ -537,7 +537,7 @@ int hinic_init_qp_ctxts(struct hinic_hwdev *hwdev) if (hwdev->cmdqs->status & HINIC_CMDQ_SET_FAIL) { err = hinic_reinit_cmdq_ctxts(hwdev); if (err) { - PMD_DRV_LOG(ERR, "Reinit cmdq context failed, rc: %d", + PMD_DRV_LOG(ERR, "Reinit cmdq context failed when dev start, err: %d", err); return err; } diff --git a/drivers/net/hinic/hinic_pmd_ethdev.c b/drivers/net/hinic/hinic_pmd_ethdev.c index 23724a0..239a78c 100644 --- a/drivers/net/hinic/hinic_pmd_ethdev.c +++ b/drivers/net/hinic/hinic_pmd_ethdev.c @@ -1862,11 +1862,6 @@ static int hinic_flow_ctrl_get(struct rte_eth_dev *dev, else fc_conf->mode = RTE_FC_NONE; - PMD_DRV_LOG(INFO, "Get pause options, tx: %s, rx: %s, auto: %s\n", - nic_pause.tx_pause ? "on" : "off", - nic_pause.rx_pause ? "on" : "off", - nic_pause.auto_neg ? "on" : "off"); - return 0; } @@ -1900,7 +1895,7 @@ static int hinic_flow_ctrl_set(struct rte_eth_dev *dev, nic_dev->nic_pause.rx_pause = nic_pause.rx_pause; nic_dev->nic_pause.tx_pause = nic_pause.tx_pause; - PMD_DRV_LOG(INFO, "Get pause options, tx: %s, rx: %s, auto: %s\n", + PMD_DRV_LOG(INFO, "Set pause options, tx: %s, rx: %s, auto: %s\n", nic_pause.tx_pause ? "on" : "off", nic_pause.rx_pause ? "on" : "off", nic_pause.auto_neg ? "on" : "off"); -- 1.8.3.1 ^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <cover.1586508802.git.cloud.wangxiaoyun@huawei.com>
2020-04-10 9:14 ` [dpdk-stable] [PATCH v4 1/3] net/hinic/base: fix PF firmware hotactive problem Xiaoyun wang
2020-04-10 9:21 ` Xiaoyun wang
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