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| author | Paul Greenwalt <paul.greenwalt@intel.com> | 2020-06-05 10:09:46 -0700 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2020-06-11 15:13:16 -0700 |
| commit | 8e3e4b9da7e62680668f6cf71742207758764458 (patch) | |
| tree | ea20bf3f7b4b601b27a75b4a4986a471fcd0fac6 /drivers/net/ethernet/intel/iavf/iavf.h | |
| parent | 18c012d922620bb35ff2ab6838f1269bc12cf647 (diff) | |
| download | lwn-8e3e4b9da7e62680668f6cf71742207758764458.tar.gz lwn-8e3e4b9da7e62680668f6cf71742207758764458.zip | |
iavf: increase reset complete wait time
With an increased number of VFs, it's possible to encounter the following
issue during reset.
iavf b8d4:00:02.0: Hardware reset detected
iavf b8d4:00:02.0: Reset never finished (0)
iavf b8d4:00:02.0: Reset task did not complete, VF disabled
Increase the reset complete wait count to allow for 128 VFs to complete
reset.
Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@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/iavf/iavf.h')
| -rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h index 2d4ce6fdba1a..10b805ba03ee 100644 --- a/drivers/net/ethernet/intel/iavf/iavf.h +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -219,6 +219,10 @@ struct iavf_cloud_filter { bool add; /* filter needs to be added */ }; +#define IAVF_RESET_WAIT_MS 10 +#define IAVF_RESET_WAIT_DETECTED_COUNT 500 +#define IAVF_RESET_WAIT_COMPLETE_COUNT 2000 + /* board specific private data structure */ struct iavf_adapter { struct work_struct reset_task; |