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i40e: Don't check for Tx hang when PF down

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This patch adds check to bail out if device is already down when checking
for Tx hang subtask.

Change-ID: I3853fb7a6d11cb9a4c349b687cb25c15b19977a0
Signed-off-by: Akeem G Abodunrin <akeem.g.abodunrin@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Akeem G Abodunrin 2015-02-21 06:42:15 +00:00 committed by Jeff Kirsher
parent de78fc5ac1
commit b67a03357c
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ethernet/intel/i40e/i40e_main.c
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@ -5587,7 +5587,8 @@ static void i40e_check_hang_subtask(struct i40e_pf *pf)
int i, v;
/* If we're down or resetting, just bail */
if (test_bit(__I40E_CONFIG_BUSY, &pf->state))
if (test_bit(__I40E_DOWN, &pf->state) ||
test_bit(__I40E_CONFIG_BUSY, &pf->state))
return;
/* for each VSI/netdev