[Skiboot] [PATCH V2 06/15] core/pldm: Find PDR record by record handle

Frederic Barrat fbarrat at linux.ibm.com
Wed Apr 26 23:39:56 AEST 2023



On 29/04/2022 11:47, Christophe Lombard wrote:
> Add a wrapper for the libpldm api: pldm_pdr_find_record()
> 
> Signed-off-by: Christophe Lombard <clombard at linux.vnet.ibm.com>
> ---
>   core/pldm/pldm-platform-requests.c | 22 ++++++++++++++++++++++
>   core/pldm/pldm.h                   |  4 ++++
>   2 files changed, 26 insertions(+)
> 
> diff --git a/core/pldm/pldm-platform-requests.c b/core/pldm/pldm-platform-requests.c
> index c3baad54..a84712d0 100644
> --- a/core/pldm/pldm-platform-requests.c
> +++ b/core/pldm/pldm-platform-requests.c
> @@ -32,6 +32,28 @@ static void pdr_init_complete(bool success)
>   	pdr_ready = true;
>   }
>   
> +/*
> + * Find PDR record by record handle.
> + */
> +int pldm_platform_pdr_find_record(uint32_t record_handle,
> +				  uint8_t **pdr_data,
> +				  uint32_t *pdr_data_size,
> +				  uint32_t *next_record_handle)
> +{
> +	const pldm_pdr_record *pdr_record;
> +


We should test for the validity of "repo" here.

   Fred


> +	pdr_record = pldm_pdr_find_record(repo,
> +					  record_handle,
> +					  pdr_data,
> +					  pdr_data_size,
> +					  next_record_handle);
> +
> +	if (!pdr_record)
> +		return OPAL_PARAMETER;
> +
> +	return OPAL_SUCCESS;
> +}
> +
>   /*
>    * Search the matching record and return the effecter id.
>    * PDR type = PLDM_STATE_EFFECTER_PDR
> diff --git a/core/pldm/pldm.h b/core/pldm/pldm.h
> index 938a554c..bc399271 100644
> --- a/core/pldm/pldm.h
> +++ b/core/pldm/pldm.h
> @@ -80,6 +80,10 @@ int pldm_bios_init(void);
>   
>   int pldm_base_get_tid_req(void);
>   
> +int pldm_platform_pdr_find_record(uint32_t record_handle,
> +				  uint8_t **pdr_data,
> +				  uint32_t *pdr_data_size,
> +				  uint32_t *next_record_handle);
>   int plmd_platform_reload_pdrs(void);
>   int pldm_platform_init(void);
>   void pldm_platform_exit(void);


More information about the Skiboot mailing list