netdev - RE: [Intel-wired-lan] [PATCH net] ice: lag: in RCU, use atomic allocation

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Message-ID: <BL0PR11MB3122C6FD50F99E15C3F99E00BDA1A@BL0PR11MB3122.namprd11.prod.outlook.com>
Date: Mon, 30 Oct 2023 06:44:53 +0000
From: "Pucha, HimasekharX Reddy" <himasekharx.reddy.pucha@...el.com>
To: mschmidt <mschmidt@...hat.com>, "netdev@...r.kernel.org"
	<netdev@...r.kernel.org>
CC: "Ertman, David M" <david.m.ertman@...el.com>,
	"intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>,
	"Nguyen, Anthony L" <anthony.l.nguyen@...el.com>, Daniel Machon
	<daniel.machon@...rochip.com>, "Brandeburg, Jesse"
	<jesse.brandeburg@...el.com>
Subject: RE: [Intel-wired-lan] [PATCH net] ice: lag: in RCU, use atomic
 allocation

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of Michal Schmidt
> Sent: Monday, October 23, 2023 4:30 PM
> To: netdev@...r.kernel.org
> Cc: Ertman, David M <david.m.ertman@...el.com>; intel-wired-lan@...ts.osuosl.org; Nguyen, Anthony L <anthony.l.nguyen@...el.com>; Daniel Machon <daniel.machon@...rochip.com>; Brandeburg, Jesse <jesse.brandeburg@...el.com>
> Subject: [Intel-wired-lan] [PATCH net] ice: lag: in RCU, use atomic allocation
>
> Sleeping is not allowed in RCU read-side critical sections.
> Use atomic allocations under rcu_read_lock.
>
> Fixes: 1e0f9881ef79 ("ice: Flesh out implementation of support for SRIOV on bonded interface")
> Fixes: 41ccedf5ca8f ("ice: implement lag netdev event handler")
> Fixes: 3579aa86fb40 ("ice: update reset path for SRIOV LAG support")
> Signed-off-by: Michal Schmidt <mschmidt@...hat.com>
> ---
>  drivers/net/ethernet/intel/ice/ice_lag.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>

Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@...el.com> (A Contingent worker at Intel)