diff options
| author | Akeem G Abodunrin <akeem.g.abodunrin@intel.com> | 2019-11-06 02:05:33 -0800 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2019-11-08 12:02:54 -0800 |
| commit | ec4f5a436bdf0e5453ad15c4f34a59b9b675ff48 (patch) | |
| tree | c10705229927a949ff022517e56a90ba89c8b500 /drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h | |
| parent | 241c8cf052e7b1ee32e60bd31214afdaaaa28c55 (diff) | |
ice: Check if VF is disabled for Opcode and other operations
This patch adds code to check if PF or VF is disabled before honoring
mailbox message to configure VF - If it is disabled, and opcode is for
resetting VF, the PF driver simply tell VF that all is set. In addition,
if reset is ongoing, and Admin intend to configure VF on the host, we can
poll the VF enabling bit to make sure it is ready before continue - If
after ~250 milliseconds, VF is not in active state, we can bail out with
invalid error.
Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h index 0d9880c8bba3..2e867ad2e81d 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h @@ -38,6 +38,7 @@ #define ICE_MAX_POLICY_INTR_PER_VF 33 #define ICE_MIN_INTR_PER_VF (ICE_MIN_QS_PER_VF + 1) #define ICE_DFLT_INTR_PER_VF (ICE_DFLT_QS_PER_VF + 1) +#define ICE_MAX_VF_RESET_WAIT 15 /* Specific VF states */ enum ice_vf_states { |