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From: "Wu, Jingjing" <jingjing.wu@intel.com>
To: "Zhang, Helin" <helin.zhang@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "Kenguva, Monica" <monica.kenguva@intel.com>,
	"Murray, Steven J" <steven.j.murray@intel.com>,
	"Nelson, Shannon" <shannon.nelson@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 07/33] i40e: replacement of 'i40e_debug_read_register()'
Date: Fri, 8 May 2015 03:23:03 +0000	[thread overview]
Message-ID: <9BB6961774997848B5B42BEC655768F8C18354@SHSMSX104.ccr.corp.intel.com> (raw)
In-Reply-To: <1430406219-23901-8-git-send-email-helin.zhang@intel.com>

Acked-by: Jingjing Wu <jingjing.wu@intel.com>


> -----Original Message-----
> From: Zhang, Helin
> Sent: Thursday, April 30, 2015 11:03 PM
> To: dev@dpdk.org
> Cc: Cao, Min; Xu, Qian Q; Wu, Jingjing; Liu, Jijiang; Kenguva, Monica; Patel,
> Rashmin N; Murray, Steven J; Nelson, Shannon; Zhang, Helin
> Subject: [PATCH v2 07/33] i40e: replacement of
> 'i40e_debug_read_register()'
> 
> As base driver provides 'i40e_aq_debug_read_register()', the same
> functional interface of 'i40e_debug_read_register()' can be replaced.
> 
> Signed-off-by: Helin Zhang <helin.zhang@intel.com>
> ---
>  lib/librte_pmd_i40e/i40e/i40e_common.c    | 35
> +++++++++++++++++++++++++++++++
>  lib/librte_pmd_i40e/i40e/i40e_prototype.h |  3 +++
>  lib/librte_pmd_i40e/i40e_ethdev.c         | 22 ++-----------------
>  3 files changed, 40 insertions(+), 20 deletions(-)
> 
> diff --git a/lib/librte_pmd_i40e/i40e/i40e_common.c
> b/lib/librte_pmd_i40e/i40e/i40e_common.c
> index db24b36..4722614 100644
> --- a/lib/librte_pmd_i40e/i40e/i40e_common.c
> +++ b/lib/librte_pmd_i40e/i40e/i40e_common.c
> @@ -2358,6 +2358,41 @@ enum i40e_status_code
> i40e_aq_send_msg_to_vf(struct i40e_hw *hw, u16 vfid,  }
> 
>  /**
> + * i40e_aq_debug_read_register
> + * @hw: pointer to the hw struct
> + * @reg_addr: register address
> + * @reg_val: register value
> + * @cmd_details: pointer to command details structure or NULL
> + *
> + * Read the register using the admin queue commands  **/ enum
> +i40e_status_code i40e_aq_debug_read_register(struct i40e_hw *hw,
> +				u32 reg_addr, u64 *reg_val,
> +				struct i40e_asq_cmd_details *cmd_details) {
> +	struct i40e_aq_desc desc;
> +	struct i40e_aqc_debug_reg_read_write *cmd_resp =
> +		(struct i40e_aqc_debug_reg_read_write
> *)&desc.params.raw;
> +	enum i40e_status_code status;
> +
> +	if (reg_val == NULL)
> +		return I40E_ERR_PARAM;
> +
> +	i40e_fill_default_direct_cmd_desc(&desc,
> i40e_aqc_opc_debug_read_reg);
> +
> +	cmd_resp->address = CPU_TO_LE32(reg_addr);
> +
> +	status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
> +
> +	if (status == I40E_SUCCESS) {
> +		*reg_val = ((u64)LE32_TO_CPU(cmd_resp->value_high) <<
> 32) |
> +			   (u64)LE32_TO_CPU(cmd_resp->value_low);
> +	}
> +
> +	return status;
> +}
> +
> +/**
>   * i40e_aq_debug_write_register
>   * @hw: pointer to the hw struct
>   * @reg_addr: register address
> diff --git a/lib/librte_pmd_i40e/i40e/i40e_prototype.h
> b/lib/librte_pmd_i40e/i40e/i40e_prototype.h
> index 755733d..2165ac8 100644
> --- a/lib/librte_pmd_i40e/i40e/i40e_prototype.h
> +++ b/lib/librte_pmd_i40e/i40e/i40e_prototype.h
> @@ -91,6 +91,9 @@ enum i40e_status_code
> i40e_aq_get_firmware_version(struct i40e_hw *hw,  enum
> i40e_status_code i40e_aq_debug_write_register(struct i40e_hw *hw,
>  				u32 reg_addr, u64 reg_val,
>  				struct i40e_asq_cmd_details *cmd_details);
> +enum i40e_status_code i40e_aq_debug_read_register(struct i40e_hw *hw,
> +				u32  reg_addr, u64 *reg_val,
> +				struct i40e_asq_cmd_details *cmd_details);
>  enum i40e_status_code i40e_aq_set_phy_debug(struct i40e_hw *hw, u8
> cmd_flags,
>  				struct i40e_asq_cmd_details *cmd_details);
> enum i40e_status_code i40e_aq_set_default_vsi(struct i40e_hw *hw, u16
> vsi_id, diff --git a/lib/librte_pmd_i40e/i40e_ethdev.c
> b/lib/librte_pmd_i40e/i40e_ethdev.c
> index 3d45429..96700e4 100644
> --- a/lib/librte_pmd_i40e/i40e_ethdev.c
> +++ b/lib/librte_pmd_i40e/i40e_ethdev.c
> @@ -5623,25 +5623,6 @@ i40e_pctype_to_flowtype(enum
> i40e_filter_pctype pctype)
>  	return flowtype_table[pctype];
>  }
> 
> -static int
> -i40e_debug_read_register(struct i40e_hw *hw, uint32_t addr, uint64_t *val)
> -{
> -	struct i40e_aq_desc desc;
> -	enum i40e_status_code status;
> -
> -	i40e_fill_default_direct_cmd_desc(&desc,
> i40e_aqc_opc_debug_read_reg);
> -	desc.params.internal.param1 = rte_cpu_to_le_32(addr);
> -	status = i40e_asq_send_command(hw, &desc, NULL, 0, NULL);
> -	if (status < 0)
> -		return status;
> -
> -	*val = ((uint64_t)(rte_le_to_cpu_32(desc.params.internal.param2))
> <<
> -					(CHAR_BIT * sizeof(uint32_t))) +
> -
> 	rte_le_to_cpu_32(desc.params.internal.param3);
> -
> -	return status;
> -}
> -
>  /*
>   * On X710, performance number is far from the expectation on recent
> firmware
>   * versions; on XL710, performance number is also far from the expectation
> on @@ -5692,7 +5673,8 @@ i40e_configure_registers(struct i40e_hw *hw)
> 
> 	I40E_GL_SWR_PM_UP_THR_EF_VALUE;
>  		}
> 
> -		ret = i40e_debug_read_register(hw, reg_table[i].addr, &reg);
> +		ret = i40e_aq_debug_read_register(hw, reg_table[i].addr,
> +							&reg, NULL);
>  		if (ret < 0) {
>  			PMD_DRV_LOG(ERR, "Failed to read from
> 0x%"PRIx32,
>  							reg_table[i].addr);
> --
> 1.8.1.4

  reply	other threads:[~2015-05-08  3:23 UTC|newest]

Thread overview: 72+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-20  8:22 [dpdk-dev] [PATCH 00/18] i40e base driver update Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 01/18] i40e: copyright update Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 02/18] i40e: disable setting phy configuration Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 03/18] i40e: adjustment of register definitions and relevant Helin Zhang
2015-04-27 17:16   ` Thomas Monjalon
2015-04-28  2:29     ` Zhang, Helin
2015-04-20  8:22 ` [dpdk-dev] [PATCH 04/18] i40e: support of CEE DCBX on recent firmware versions Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 05/18] i40e: rework of 'i40e_hmc_get_object_va' Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 06/18] i40e: support of Fortpark device IDs and mac types Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 07/18] i40e: rename 'err' to 'perrno' Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 08/18] i40e: support NVM read on Fortpark, with minor enhancements Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 09/18] i40e: adminq enhancements Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 10/18] i40e: support of firmware build number Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 11/18] i40e: support of building both PF and VF driver together Helin Zhang
2015-04-27 17:25   ` Thomas Monjalon
2015-04-28  2:33     ` Zhang, Helin
2015-04-20  8:22 ` [dpdk-dev] [PATCH 12/18] i40e: enhancements of AQ commands and common interfaces Helin Zhang
2015-04-27 17:26   ` Thomas Monjalon
2015-04-28  2:34     ` Zhang, Helin
2015-04-20  8:22 ` [dpdk-dev] [PATCH 13/18] i40e: replacement of 'i40e_debug_read_register()' Helin Zhang
2015-04-27 17:28   ` Thomas Monjalon
2015-04-28  2:34     ` Zhang, Helin
2015-04-20  8:22 ` [dpdk-dev] [PATCH 14/18] i40e: add new interfaces of AQ commands and relevant Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 15/18] i40e: support of Fortpark FPGA Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 16/18] i40e: add more virtual channel operations Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 17/18] i40e: support of structure and command length check Helin Zhang
2015-04-20  8:22 ` [dpdk-dev] [PATCH 18/18] i40e: Minor enhancements in i40e_type.h Helin Zhang
2015-04-22  7:26 ` [dpdk-dev] [PATCH 00/18] i40e base driver update Cao, Min
2015-04-30 15:03 ` [dpdk-dev] [PATCH v2 00/33] " Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 01/33] i40e: copyright update Helin Zhang
2015-05-08  3:22     ` Wu, Jingjing
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 02/33] i40e: disable setting of phy configuration Helin Zhang
2015-05-08  3:22     ` Wu, Jingjing
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 03/33] i40e: adjustment of register definitions and relevant Helin Zhang
2015-05-08  3:21     ` Wu, Jingjing
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 04/33] i40e/base: rename 'err' to 'perrno' Helin Zhang
2015-05-08  3:20     ` Wu, Jingjing
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 05/33] i40e/base: support of building both PF and VF driver together Helin Zhang
2015-05-08  3:25     ` Wu, Jingjing
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 06/33] i40e/base: support of CEE DCBX on recent firmware versions Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 07/33] i40e: replacement of 'i40e_debug_read_register()' Helin Zhang
2015-05-08  3:23     ` Wu, Jingjing [this message]
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 08/33] i40e/base: rework of 'i40e_hmc_get_object_va' Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 09/33] i40e/base: update of shadow RAM read/write functions Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 10/33] i40e/base: catch NVM write semaphore timeout and retry Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 11/33] i40e/base: check for AQ timeout in aq_rc decode Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 12/33] i40e/base: fix up NVM update sm error handling Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 13/33] i40e/base: enhancement of polling NVM semaphore Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 14/33] i40e/base: enhancements of NVM checksum calculation Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 15/33] i40e/base: replacement of DEBUGOUT() with i40e_debug() Helin Zhang
2015-05-08  3:24     ` Wu, Jingjing
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 16/33] i40e/base: add fw build info to AQ data Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 17/33] i40e/base: define and use i40e_is_vf() Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 18/33] i40e/base: grab NVM devstarter version not image version Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 19/33] i40e/base: enhancements on adminq init and sending asq command Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 20/33] i40e/base: i40e_aq_get_link_info() should be used directly Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 21/33] i40e/base: add new interfaces for future use Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 22/33] i40e/base: update of get/set LED functions Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 23/33] i40e/base: clean up sparse complaint in i40e_debug_aq Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 24/33] i40e/base: get pf_id from HW rather than PCI function Helin Zhang
2015-05-08  3:20     ` Wu, Jingjing
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 25/33] i40e/base: find partition_id in npar mode, and disable FCOE by default Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 26/33] i40e/base: Reassign incorrect PHY type as a workaround for a FW issue Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 27/33] i40e/base: add AOC phy types to case statement in get_media_type Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 28/33] i40e/base: support for iSCSI capability Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 29/33] i40e/base: set FLAG_RD when sending driver version to FW Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 30/33] i40e/base: future proof some sizeof calls Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 31/33] i40e/base: add more virtual channel operations for future use Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 32/33] i40e/base: rework of structures and macros " Helin Zhang
2015-04-30 15:03   ` [dpdk-dev] [PATCH v2 33/33] i40e/base: modifications " Helin Zhang
2015-05-07  1:17   ` [dpdk-dev] [PATCH v2 00/33] i40e base driver update Cao, Min
2015-05-08  5:54   ` Liu, Jijiang

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