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authorJedrzej Jagielski <jedrzej.jagielski@intel.com>2022-01-14 13:19:30 +0000
committerTony Nguyen <anthony.l.nguyen@intel.com>2022-02-03 13:13:51 -0800
commitb3237df9e7c8a94ca266c533dd98c4c145e9b787 (patch)
tree0341813cb59c7db17856672bc5fa988ddc301951 /include
parenti40e: Add new versions of send ASQ command functions (diff)
downloadlinux-dev-b3237df9e7c8a94ca266c533dd98c4c145e9b787.tar.xz
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i40e: Add new version of i40e_aq_add_macvlan function
ASQ send command functions are returning only i40e status codes yet some calling functions also need Admin Queue status that is stored in hw->aq.asq_last_status. Since hw object is stored on a heap it introduces a possibility for a race condition in access to hw if calling function is not fast enough to read hw->aq.asq_last_status before next send ASQ command is executed. Add new _v2 version of i40e_aq_add_macvlan that is using new _v2 versions of ASQ send command functions and returns the Admin Queue status on the stack. Signed-off-by: Sylwester Dziedziuch <sylwesterx.dziedziuch@intel.com> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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