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Subject: Re: [Intel-wired-lan] [PATCH iwl-next 1/1] igc: Allow hot-swapping XDP program X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On 18/11/2024 6:15, Song Yoong Siang wrote: > Currently, the driver would always close and reopen the network interface > when setting/removing the XDP program, regardless of the presence of XDP > resources. This could cause unnecessary disruptions. > > To avoid this, introduces a check to determine if there is a need to > close and reopen the interface, allowing for seamless hot-swapping of > XDP programs. > > Signed-off-by: Song Yoong Siang > Acked-by: Maciej Fijalkowski > --- > drivers/net/ethernet/intel/igc/igc_xdp.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > Tested-by: Avigail Dahan