RE: [Patch net-next v2] net: mana: Handle hardware recovery events when probing the device

[Haiyang Zhang]

> -----Original Message-----
> From: longli@xxxxxxxxxxxxxxxxxxx <longli@xxxxxxxxxxxxxxxxxxx>
> Sent: Monday, November 17, 2025 8:52 PM
> To: KY Srinivasan <kys@xxxxxxxxxxxxx>; Haiyang Zhang
> <haiyangz@xxxxxxxxxxxxx>; Wei Liu <wei.liu@xxxxxxxxxx>; Dexuan Cui
> <DECUI@xxxxxxxxxxxxx>; David S. Miller <davem@xxxxxxxxxxxxx>; Eric Dumazet
> <edumazet@xxxxxxxxxx>; Jakub Kicinski <kuba@xxxxxxxxxx>; Paolo Abeni
> <pabeni@xxxxxxxxxx>; Shradha Gupta <shradhagupta@xxxxxxxxxxxxxxxxxxx>;
> Simon Horman <horms@xxxxxxxxxx>; Konstantin Taranov
> <kotaranov@xxxxxxxxxxxxx>; Souradeep Chakrabarti
> <schakrabarti@xxxxxxxxxxxxxxxxxxx>; Erick Archer
> <erick.archer@xxxxxxxxxxx>; linux-hyperv@xxxxxxxxxxxxxxx;
> netdev@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; linux-
> rdma@xxxxxxxxxxxxxxx
> Cc: Long Li <longli@xxxxxxxxxxxxx>
> Subject: [Patch net-next v2] net: mana: Handle hardware recovery events
> when probing the device
> 
> From: Long Li <longli@xxxxxxxxxxxxx>
> 
> When MANA is being probed, it's possible that hardware is in recovery
> mode and the device may get GDMA_EQE_HWC_RESET_REQUEST over HWC in the
> middle of the probe. Detect such condition and go through the recovery
> service procedure.
> 
> Fixes: fbe346ce9d62 ("net: mana: Handle Reset Request from MANA NIC")
> Signed-off-by: Long Li <longli@xxxxxxxxxxxxx>

Reviewed-by: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>