[Bug 1214] BCM57508 bnxt_hwrm_send_message Error(timeout) sending msg

[Bug 1214] BCM57508 bnxt_hwrm_send_message Error(timeout) sending msg

[bugzilla]

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https://bugs.dpdk.org/show_bug.cgi?id=1214

            Bug ID: 1214
           Summary: BCM57508 bnxt_hwrm_send_message Error(timeout) sending
                    msg
           Product: DPDK
           Version: 21.08
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: ethdev
          Assignee: dev@dpdk.org
          Reporter: saurin.suthar@trellix.com
  Target Milestone: ---

We are using BCM57508 based add-on Card
AOC-A100G-b2CM(https://www.supermicro.com/en/products/accessories/addon/AOC-A100G-b2CM.php).
This is two port 100G NIC.

Here are the versions:
bnxt_hwrm_ver_get(): 1.10.2:220.0.59.0

Normally traffic goes through with 100G ports. But when i restart my
application multiple times, i start getting following errors. The only way to
recover is to powercycle the appliance. what could be the issue? is there any
sticky behavior in firmware? Is there already patch available for this problem? 

Max hw rxq allowed :520
bnxt_hwrm_send_message(): Error(timeout) sending msg 0x00b0, seq_id 25
bnxt_hwrm_stat_ctx_alloc(): failed rc:-110
bnxt_init_chip(): HWRM stat ctx alloc failure rc: ffffff92
bnxt_hwrm_stat_ctx_free(): error 4:0:00000000:0000
bnxt_hwrm_send_message(): Error(timeout) sending msg 0x000d, seq_id 27
bnxt_hwrm_if_change(): failed rc:-110
rte_eth_dev_start(port 6) failed, error=-110
Failed to start port 6

Max hw rxq allowed :520
bnxt_hwrm_send_message(): Error(timeout) sending msg 0x00b0, seq_id 23
bnxt_hwrm_stat_ctx_alloc(): failed rc:-110
bnxt_init_chip(): HWRM stat ctx alloc failure rc: ffffff92
bnxt_hwrm_send_message(): Error(timeout) sending msg 0x000d, seq_id 24
bnxt_hwrm_if_change(): failed rc:-110
rte_eth_dev_start(port 7) failed, error=-110
Failed to start port 7

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