[Intel-wired-lan] [PATCH net v3] ice: Prevent set_channel from changing queues while RDMA active

[G, GurucharanX]

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces at osuosl.org> On Behalf Of
> Dave Ertman
> Sent: Monday, December 19, 2022 11:48 PM
> To: intel-wired-lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [PATCH net v3] ice: Prevent set_channel from
> changing queues while RDMA active
> 
> The PF controls the set of queues that the RDMA auxiliary_driver requests
> resources from.  The set_channel command will alter that pool and trigger a
> reconfiguration of the VSI, which breaks RDMA functionality.
> 
> Prevent set_channel from executing when RDMA driver bound to auxiliary
> device.
> 
> Fixes: 348048e724a0 ("ice: Implement iidc operations")
> Signed-off-by: Dave Ertman <david.m.ertman at intel.com>
> ---
> Changes since v2:
> Added check for NULL pointer
> 
> Changes since v1:
> Fixed typos and pointer reference
> ---
>  drivers/net/ethernet/intel/ice/ice_ethtool.c | 18 +++++++++++++++---
>  1 file changed, 15 insertions(+), 3 deletions(-)
> 

Tested-by: Gurucharan G <gurucharanx.g at intel.com> (A Contingent worker at Intel)