diff options
| author | Avinash Dayanand <avinash.dayanand@intel.com> | 2017-12-18 13:16:43 +0300 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-01-23 22:29:19 +0300 |
| commit | 06aa040f039404a0039a5158cd12f41187487a1f (patch) | |
| tree | a33d8669e8178bd89f74e659fbac996762cfdb2d /drivers/net/ethernet/intel/i40evf/i40evf.h | |
| parent | a558566befaae03f64fd0e4271e6e4d17514644c (diff) | |
| download | linux-06aa040f039404a0039a5158cd12f41187487a1f.tar.xz | |
i40evf: Don't schedule reset_task when device is being removed
When a host disables and enables a PF device, all the associated
VFs are removed and added back in. It also generates a PFR which in turn
resets all the connected VFs. This behaviour is different from that of
Linux guest on Linux host. Hence we end up in a situation where there's
a PFR and device removal at the same time. And watchdog doesn't have a
clue about this and schedules a reset_task. This patch adds code to send
signal to reset_task that the device is currently being removed.
Signed-off-by: Avinash Dayanand <avinash.dayanand@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/i40evf/i40evf.h')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h index 47040ab2e298..33c0ffcc8b13 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf.h +++ b/drivers/net/ethernet/intel/i40evf/i40evf.h @@ -187,6 +187,7 @@ enum i40evf_state_t { enum i40evf_critical_section_t { __I40EVF_IN_CRITICAL_TASK, /* cannot be interrupted */ __I40EVF_IN_CLIENT_TASK, + __I40EVF_IN_REMOVE_TASK, /* device being removed */ }; /* board specific private data structure */ |