Hi Jerin,
>From: Jerin Jacob <jerinjac...@gmail.com>
>Sent: Sunday, June 28, 2020 5:23 AM
>
>----------------------------------------------------------------------
>On Sun, Jun 28, 2020 at 11:29 AM Rasesh Mody <rm...@marvell.com> wrote:
>>
>> Add support for .get_reg eth_dev ops which will be used to collect the
>> firmware debug data.
>>
>> PMD on detecting on some HW errors will collect the FW/HW Dump to a
>> buffer and then it will save it to a file implemented in
>> qede_save_fw_dump().
>>
>> Dump file location and name:
>> Location: <RTE_SDK> or DPDK root
>> Name: qede_pmd_dump_mm-dd-yy_hh-mm-ss.bin
>>
>> DPDK applications can initiate a debug data collection by invoking
>> DPDK library’s rte_eth_dev_get_reg_info() API. This API invokes
>> .get_reg() interface in the PMD.
>>
>> PMD implementation of .get_reg() collects the FW/HW Dump, saves it to
>> data field of rte_dev_reg_info and passes it to the application. It’s
>> the responsibility of the application to save the FW/HW Dump to a file.
>> We recommendation using the file name format used by
>qede_save_fw_dump().
>>
>> Signed-off-by: Rasesh Mody <rm...@marvell.com>
>> Signed-off-by: Igor Russkikh <irussk...@marvell.com>
>> ---
>> drivers/net/qede/Makefile | 1 +
>> drivers/net/qede/base/bcm_osal.c | 25 +++
>> drivers/net/qede/base/bcm_osal.h | 5 +
>> drivers/net/qede/qede_ethdev.c | 1 +
>> drivers/net/qede/qede_ethdev.h | 25 +++
>> drivers/net/qede/qede_regs.c | 271
>+++++++++++++++++++++++++++++++
>> 6 files changed, 328 insertions(+)
>> create mode 100644 drivers/net/qede/qede_regs.c
>>
>
>> diff --git a/drivers/net/qede/qede_ethdev.c
>> b/drivers/net/qede/qede_ethdev.c index 717b80839..52a4f046b 100644
>> --- a/drivers/net/qede/qede_ethdev.c
>> +++ b/drivers/net/qede/qede_ethdev.c
>> @@ -2430,6 +2430,7 @@ static const struct eth_dev_ops
>qede_eth_dev_ops = {
>> .udp_tunnel_port_add = qede_udp_dst_port_add,
>> .udp_tunnel_port_del = qede_udp_dst_port_del,
>> .fw_version_get = qede_fw_version_get,
>> + .get_reg = qede_get_regs,
>
>Please update this feature in doc/guides/nics/features/qede.ini.
Sure, I'll take care of this in v2 series.
Thanks!
-Rasesh
>
>
>> };
