diff mbox series

[net,14/15] ibmvnic: enhance resetting status check during module exit

Message ID 20201120224049.46933-15-ljp@linux.ibm.com
State New
Headers show
Series ibmvnic: assorted bug fixes | expand

Commit Message

Lijun Pan Nov. 20, 2020, 10:40 p.m. UTC
Based on the discussion with Sukadev Bhattiprolu and Dany Madden,
we believe that checking adapter->resetting bit is preferred
since RESETTING state flag is not as strict as resetting bit.
RESETTING state flag is removed since it is verbose now.

Signed-off-by: Lijun Pan <ljp@linux.ibm.com>
---
 drivers/net/ethernet/ibm/ibmvnic.c | 3 +--
 drivers/net/ethernet/ibm/ibmvnic.h | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index dda2d4bb9b40..b1519e92ccce 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -2251,7 +2251,6 @@  static void __ibmvnic_reset(struct work_struct *work)
 
 		if (!saved_state) {
 			reset_state = adapter->state;
-			adapter->state = VNIC_RESETTING;
 			saved_state = true;
 		}
 		spin_unlock_irqrestore(&adapter->state_lock, flags);
@@ -5362,7 +5361,7 @@  static int ibmvnic_remove(struct vio_dev *dev)
 	unsigned long flags;
 
 	spin_lock_irqsave(&adapter->state_lock, flags);
-	if (adapter->state == VNIC_RESETTING) {
+	if (test_bit(0, &adapter->resetting)) {
 		spin_unlock_irqrestore(&adapter->state_lock, flags);
 		return -EBUSY;
 	}
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index d15866cbc2a6..950f439bed32 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -943,8 +943,7 @@  enum vnic_state {VNIC_PROBING = 1,
 		 VNIC_CLOSING,
 		 VNIC_CLOSED,
 		 VNIC_REMOVING,
-		 VNIC_REMOVED,
-		 VNIC_RESETTING};
+		 VNIC_REMOVED};
 
 enum ibmvnic_reset_reason {VNIC_RESET_FAILOVER = 1,
 			   VNIC_RESET_MOBILITY,