diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c index a8e930d5dbb0..84c4812414fd 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c @@ -20,6 +20,7 @@ #include <asm/byteorder.h> #include <linux/bitmap.h> #include <linux/auxiliary_bus.h> +#include <net/netdev_lock.h> #include "bnxt_hsi.h" #include "bnxt.h" @@ -148,7 +149,6 @@ void bnxt_unregister_dev(struct bnxt_en_dev *edev) struct net_device *dev = edev->net; struct bnxt *bp = netdev_priv(dev); struct bnxt_ulp *ulp; - int i = 0; ulp = edev->ulp_tbl; netdev_lock(dev); @@ -164,10 +164,6 @@ void bnxt_unregister_dev(struct bnxt_en_dev *edev) synchronize_rcu(); ulp->max_async_event_id = 0; ulp->async_events_bmap = NULL; - while (atomic_read(&ulp->ref_count) != 0 && i < 10) { - msleep(100); - i++; - } mutex_unlock(&edev->en_dev_lock); netdev_unlock(dev); return; @@ -309,14 +305,12 @@ void bnxt_ulp_irq_stop(struct bnxt *bp) if (!ulp->msix_requested) return; - netdev_lock(bp->dev); - ops = rcu_dereference(ulp->ulp_ops); + ops = netdev_lock_dereference(ulp->ulp_ops, bp->dev); if (!ops || !ops->ulp_irq_stop) return; if (test_bit(BNXT_STATE_FW_RESET_DET, &bp->state)) reset = true; ops->ulp_irq_stop(ulp->handle, reset); - netdev_unlock(bp->dev); } } @@ -335,8 +329,7 @@ void bnxt_ulp_irq_restart(struct bnxt *bp, int err) if (!ulp->msix_requested) return; - netdev_lock(bp->dev); - ops = rcu_dereference(ulp->ulp_ops); + ops = netdev_lock_dereference(ulp->ulp_ops, bp->dev); if (!ops || !ops->ulp_irq_restart) return; @@ -348,7 +341,6 @@ void bnxt_ulp_irq_restart(struct bnxt *bp, int err) bnxt_fill_msix_vecs(bp, ent); } ops->ulp_irq_restart(ulp->handle, ent); - netdev_unlock(bp->dev); kfree(ent); } } |