linux-kernel - RE: [PATCH net-next,v3] net: mana: Add handler for hardware servicing events

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Message-ID:
 <MN0PR21MB3437621E95E27BD2EBA4923BCA91A@MN0PR21MB3437.namprd21.prod.outlook.com>
Date: Wed, 14 May 2025 19:36:02 +0000
From: Haiyang Zhang <haiyangz@...rosoft.com>
To: "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>
CC: Dexuan Cui <decui@...rosoft.com>, "stephen@...workplumber.org"
	<stephen@...workplumber.org>, KY Srinivasan <kys@...rosoft.com>, Paul
 Rosswurm <paulros@...rosoft.com>, "olaf@...fle.de" <olaf@...fle.de>,
	"vkuznets@...hat.com" <vkuznets@...hat.com>, "davem@...emloft.net"
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	<leon@...nel.org>, Long Li <longli@...rosoft.com>,
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	<shradhagupta@...ux.microsoft.com>, "andrew+netdev@...n.ch"
	<andrew+netdev@...n.ch>, Konstantin Taranov <kotaranov@...rosoft.com>,
	"horms@...nel.org" <horms@...nel.org>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>
Subject: RE: [PATCH net-next,v3] net: mana: Add handler for hardware servicing
 events



> -----Original Message-----
> From: LKML haiyangz <lkmlhyz@...rosoft.com> On Behalf Of Haiyang Zhang
> Sent: Monday, May 12, 2025 3:58 PM
> To: linux-hyperv@...r.kernel.org; netdev@...r.kernel.org
> Cc: Haiyang Zhang <haiyangz@...rosoft.com>; Dexuan Cui
> <decui@...rosoft.com>; stephen@...workplumber.org; KY Srinivasan
> <kys@...rosoft.com>; Paul Rosswurm <paulros@...rosoft.com>;
> olaf@...fle.de; vkuznets@...hat.com; davem@...emloft.net;
> wei.liu@...nel.org; edumazet@...gle.com; kuba@...nel.org;
> pabeni@...hat.com; leon@...nel.org; Long Li <longli@...rosoft.com>;
> ssengar@...ux.microsoft.com; linux-rdma@...r.kernel.org;
> daniel@...earbox.net; john.fastabend@...il.com; bpf@...r.kernel.org;
> ast@...nel.org; hawk@...nel.org; tglx@...utronix.de;
> shradhagupta@...ux.microsoft.com; andrew+netdev@...n.ch; Konstantin
> Taranov <kotaranov@...rosoft.com>; horms@...nel.org; linux-
> kernel@...r.kernel.org
> Subject: [PATCH net-next,v3] net: mana: Add handler for hardware servicing
> events
> 
> To collaborate with hardware servicing events, upon receiving the special
> EQE notification from the HW channel, remove the devices on this bus.
> Then, after a waiting period based on the device specs, rescan the parent
> bus to recover the devices.
> 
> Signed-off-by: Haiyang Zhang <haiyangz@...rosoft.com>
> ---
> v3:
> Updated for checkpatch warnings as suggested by Simon Horman.
> 
> v2:
> Added dev_dbg for service type as suggested by Shradha Gupta.
> Added driver cap bit.
> 
> ---

Thanks for the reviews. 
I will submit v4 soon with a minor name change.

Thanks,
- Haiyang