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From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: Thomas Monjalon <thomas@monjalon.net>
Cc: dpdk-dev <dev@dpdk.org>, dpdk stable <stable@dpdk.org>,
	Matan Azrad <matan@nvidia.com>,
	Shahaf Shuler <shahafs@nvidia.com>,
	Viacheslav Ovsiienko <viacheslavo@nvidia.com>,
	 Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>,
	Vikas Gupta <vikas.gupta@broadcom.com>,
	 Jeff Guo <jia.guo@intel.com>,
	Haiyue Wang <haiyue.wang@intel.com>,
	 Adam Dybkowski <adamx.dybkowski@intel.com>,
	Jerin Jacob <jerinj@marvell.com>,
	 Akhil Goyal <akhil.goyal@nxp.com>,
	Sachin Saxena <sachin.saxena@nxp.com>
Subject: Re: [dpdk-stable] [PATCH 2/3] drivers: fix log level after loading
Date: Tue, 23 Mar 2021 11:50:11 -0700
Message-ID: <CACZ4nhttGWqH8KA=CpuBAO0J2UBSgG0kysxc9nMnn8sKevFZQg@mail.gmail.com> (raw)
In-Reply-To: <20210310140107.2730088-3-thomas@monjalon.net>

[-- Attachment #1: Type: text/plain, Size: 6756 bytes --]

On Wed, Mar 10, 2021 at 6:01 AM Thomas Monjalon <thomas@monjalon.net> wrote:
>
> When compiled as a shared object, and loaded at runtime as a plugin,
> the drivers should get the log level set earlier at EAL init
> by the user through --log-level option.
>
> The function for applying the log level setting is
> rte_log_register_type_and_pick_level().
> It is called by most drivers via RTE_LOG_REGISTER().
>
> The drivers common/mlx5, bcmfs and e1000 were missing,
> so the user-specified log level was not applied when
> those drivers were loaded as plugins.
> The macro RTE_LOG_REGISTER() is used for those drivers.
>
> The unnecessary protection for double registration
> is removed from e1000.
>
> Fixes: 9c99878aa1b1 ("log: introduce logtype register macro")
> Fixes: c8e79da7c676 ("crypto/bcmfs: introduce BCMFS driver")
> Cc: stable@dpdk.org
>
> Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
> ---
>  drivers/common/mlx5/mlx5_common.c |  9 +-----
>  drivers/crypto/bcmfs/bcmfs_logs.c | 17 ++---------
For bcmfs,
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

>  drivers/net/e1000/e1000_logs.c    | 49 ++++---------------------------
>  drivers/net/e1000/em_ethdev.c     |  6 ----
>  drivers/net/e1000/igb_ethdev.c    |  6 ----
>  5 files changed, 8 insertions(+), 79 deletions(-)
>
> diff --git a/drivers/common/mlx5/mlx5_common.c b/drivers/common/mlx5/mlx5_common.c
> index c26a2cfa30..f92f05bda5 100644
> --- a/drivers/common/mlx5/mlx5_common.c
> +++ b/drivers/common/mlx5/mlx5_common.c
> @@ -14,8 +14,6 @@
>  #include "mlx5_common_utils.h"
>  #include "mlx5_common_pci.h"
>
> -int mlx5_common_logtype;
> -
>  uint8_t haswell_broadwell_cpu;
>
>  /* In case this is an x86_64 intel processor to check if
> @@ -41,12 +39,7 @@ static inline void mlx5_cpu_id(unsigned int level,
>  }
>  #endif
>
> -RTE_INIT_PRIO(mlx5_log_init, LOG)
> -{
> -       mlx5_common_logtype = rte_log_register("pmd.common.mlx5");
> -       if (mlx5_common_logtype >= 0)
> -               rte_log_set_level(mlx5_common_logtype, RTE_LOG_NOTICE);
> -}
> +RTE_LOG_REGISTER(mlx5_common_logtype, pmd.common.mlx5, NOTICE)
>
>  static bool mlx5_common_initialized;
>
> diff --git a/drivers/crypto/bcmfs/bcmfs_logs.c b/drivers/crypto/bcmfs/bcmfs_logs.c
> index 86f4ff3b53..701da9ecf3 100644
> --- a/drivers/crypto/bcmfs/bcmfs_logs.c
> +++ b/drivers/crypto/bcmfs/bcmfs_logs.c
> @@ -8,9 +8,6 @@
>
>  #include "bcmfs_logs.h"
>
> -int bcmfs_conf_logtype;
> -int bcmfs_dp_logtype;
> -
>  int
>  bcmfs_hexdump_log(uint32_t level, uint32_t logtype, const char *title,
>                 const void *buf, unsigned int len)
> @@ -24,15 +21,5 @@ bcmfs_hexdump_log(uint32_t level, uint32_t logtype, const char *title,
>         return 0;
>  }
>
> -RTE_INIT(bcmfs_device_init_log)
> -{
> -       /* Configuration and general logs */
> -       bcmfs_conf_logtype = rte_log_register("pmd.bcmfs_config");
> -       if (bcmfs_conf_logtype >= 0)
> -               rte_log_set_level(bcmfs_conf_logtype, RTE_LOG_NOTICE);
> -
> -       /* data-path logs */
> -       bcmfs_dp_logtype = rte_log_register("pmd.bcmfs_fp");
> -       if (bcmfs_dp_logtype >= 0)
> -               rte_log_set_level(bcmfs_dp_logtype, RTE_LOG_NOTICE);
> -}
> +RTE_LOG_REGISTER(bcmfs_conf_logtype, pmd.bcmfs_config, NOTICE)
> +RTE_LOG_REGISTER(bcmfs_dp_logtype, pmd.bcmfs_fp, NOTICE)
> diff --git a/drivers/net/e1000/e1000_logs.c b/drivers/net/e1000/e1000_logs.c
> index 231f5c03ef..d9b8a4672f 100644
> --- a/drivers/net/e1000/e1000_logs.c
> +++ b/drivers/net/e1000/e1000_logs.c
> @@ -4,53 +4,14 @@
>
>  #include "e1000_logs.h"
>
> -/* declared as extern in e1000_logs.h */
> -int e1000_logtype_init;
> -int e1000_logtype_driver;
> -
> +RTE_LOG_REGISTER(e1000_logtype_init, pmd.net.e1000.init, NOTICE)
> +RTE_LOG_REGISTER(e1000_logtype_driver, pmd.net.e1000.driver, NOTICE)
>  #ifdef RTE_LIBRTE_E1000_DEBUG_RX
> -int e1000_logtype_rx;
> +RTE_LOG_REGISTER(e1000_logtype_rx, pmd.net.e1000.rx, DEBUG)
>  #endif
>  #ifdef RTE_LIBRTE_E1000_DEBUG_TX
> -int e1000_logtype_tx;
> +RTE_LOG_REGISTER(e1000_logtype_tx, pmd.net.e1000.tx, DEBUG)
>  #endif
>  #ifdef RTE_LIBRTE_E1000_DEBUG_TX_FREE
> -int e1000_logtype_tx_free;
> +RTE_LOG_REGISTER(e1000_logtype_tx_free, pmd.net.e1000.tx_free, DEBUG)
>  #endif
> -
> -/* avoids double registering of logs if EM and IGB drivers are in use */
> -static int e1000_log_initialized;
> -
> -void
> -e1000_igb_init_log(void)
> -{
> -       if (e1000_log_initialized)
> -               return;
> -
> -       e1000_logtype_init = rte_log_register("pmd.net.e1000.init");
> -       if (e1000_logtype_init >= 0)
> -               rte_log_set_level(e1000_logtype_init, RTE_LOG_NOTICE);
> -       e1000_logtype_driver = rte_log_register("pmd.net.e1000.driver");
> -       if (e1000_logtype_driver >= 0)
> -               rte_log_set_level(e1000_logtype_driver, RTE_LOG_NOTICE);
> -
> -#ifdef RTE_LIBRTE_E1000_DEBUG_RX
> -       e1000_logtype_rx = rte_log_register("pmd.net.e1000.rx");
> -       if (e1000_logtype_rx >= 0)
> -               rte_log_set_level(e1000_logtype_rx, RTE_LOG_DEBUG);
> -#endif
> -
> -#ifdef RTE_LIBRTE_E1000_DEBUG_TX
> -       e1000_logtype_tx = rte_log_register("pmd.net.e1000.tx");
> -       if (e1000_logtype_tx >= 0)
> -               rte_log_set_level(e1000_logtype_tx, RTE_LOG_DEBUG);
> -#endif
> -
> -#ifdef RTE_LIBRTE_E1000_DEBUG_TX_FREE
> -       e1000_logtype_tx_free = rte_log_register("pmd.net.e1000.tx_free");
> -       if (e1000_logtype_tx_free >= 0)
> -               rte_log_set_level(e1000_logtype_tx_free, RTE_LOG_DEBUG);
> -#endif
> -
> -       e1000_log_initialized = 1;
> -}
> diff --git a/drivers/net/e1000/em_ethdev.c b/drivers/net/e1000/em_ethdev.c
> index 9b8c4a7de5..79a6d8f461 100644
> --- a/drivers/net/e1000/em_ethdev.c
> +++ b/drivers/net/e1000/em_ethdev.c
> @@ -1846,9 +1846,3 @@ eth_em_set_mc_addr_list(struct rte_eth_dev *dev,
>  RTE_PMD_REGISTER_PCI(net_e1000_em, rte_em_pmd);
>  RTE_PMD_REGISTER_PCI_TABLE(net_e1000_em, pci_id_em_map);
>  RTE_PMD_REGISTER_KMOD_DEP(net_e1000_em, "* igb_uio | uio_pci_generic | vfio-pci");
> -
> -/* see e1000_logs.c */
> -RTE_INIT(igb_init_log)
> -{
> -       e1000_igb_init_log();
> -}
> diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
> index 5323504e98..395dc3f5aa 100644
> --- a/drivers/net/e1000/igb_ethdev.c
> +++ b/drivers/net/e1000/igb_ethdev.c
> @@ -5434,9 +5434,3 @@ RTE_PMD_REGISTER_KMOD_DEP(net_e1000_igb, "* igb_uio | uio_pci_generic | vfio-pci
>  RTE_PMD_REGISTER_PCI(net_e1000_igb_vf, rte_igbvf_pmd);
>  RTE_PMD_REGISTER_PCI_TABLE(net_e1000_igb_vf, pci_id_igbvf_map);
>  RTE_PMD_REGISTER_KMOD_DEP(net_e1000_igb_vf, "* igb_uio | vfio-pci");
> -
> -/* see e1000_logs.c */
> -RTE_INIT(e1000_init_log)
> -{
> -       e1000_igb_init_log();
> -}
> --
> 2.30.1
>

  parent reply	other threads:[~2021-03-23 18:50 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20210310140107.2730088-1-thomas@monjalon.net>
2021-03-10 14:01 ` Thomas Monjalon
2021-03-23 18:25   ` David Marchand
2021-03-23 18:50   ` Ajit Khaparde [this message]
     [not found] ` <20210405100301.657768-1-thomas@monjalon.net>
2021-04-05 10:03   ` [dpdk-stable] [PATCH v2 " Thomas Monjalon
     [not found] ` <20210406132204.1818522-1-thomas@monjalon.net>
2021-04-06 13:22   ` [dpdk-stable] [PATCH v3 " Thomas Monjalon

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