[net 03/13] i40e: Don't check for Tx hang when PF down
From: Jeff Kirsher <hidden>
Date: 2015-02-26 15:04:00
Subsystem:
intel ethernet drivers, networking drivers, the rest · Maintainers:
Tony Nguyen, Przemek Kitszel, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Akeem G Abodunrin <redacted> 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 <redacted> Tested-by: Jim Young <redacted> Signed-off-by: Jeff Kirsher <redacted> --- drivers/net/ethernet/intel/i40e/i40e_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index cbe281b..6bb6376 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c@@ -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
--
1.9.3