diff options
Diffstat (limited to 'drivers/net/enic/vnic_intr.h')
| -rw-r--r-- | drivers/net/enic/vnic_intr.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/enic/vnic_intr.h b/drivers/net/enic/vnic_intr.h index ce633a5a7e3c..9a53604edce6 100644 --- a/drivers/net/enic/vnic_intr.h +++ b/drivers/net/enic/vnic_intr.h @@ -76,6 +76,20 @@ static inline void vnic_intr_return_credits(struct vnic_intr *intr, iowrite32(int_credit_return, &intr->ctrl->int_credit_return); } +static inline unsigned int vnic_intr_credits(struct vnic_intr *intr) +{ + return ioread32(&intr->ctrl->int_credits); +} + +static inline void vnic_intr_return_all_credits(struct vnic_intr *intr) +{ + unsigned int credits = vnic_intr_credits(intr); + int unmask = 1; + int reset_timer = 1; + + vnic_intr_return_credits(intr, credits, unmask, reset_timer); +} + static inline u32 vnic_intr_legacy_pba(u32 __iomem *legacy_pba) { /* read PBA without clearing */ |