net: mana: Improve mana_set_channels() in low mem conditions
The mana_set_channels() function requires detaching the mana driver and reattaching it with changed channel values. During this operation if the system is low on memory, the reattach might fail, causing the network device being down. To avoid this we pre-allocate buffers at the beginning of set operation, to prevent complete network loss Signed-off-by: Shradha Gupta <shradhagupta@linux.microsoft.com> Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Link: https://patch.msgid.link/1725248734-21760-1-git-send-email-shradhagupta@linux.microsoft.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>
Showing
Please register or sign in to comment