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path: root/drivers/net/ethernet/intel/fm10k/fm10k_main.c
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Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_main.c')
-rw-r--r--drivers/net/ethernet/intel/fm10k/fm10k_main.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index a9ccc1eb3ea4..c6a464551577 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -1130,9 +1130,11 @@ static u64 fm10k_get_tx_completed(struct fm10k_ring *ring)
static u64 fm10k_get_tx_pending(struct fm10k_ring *ring)
{
- /* use SW head and tail until we have real hardware */
- u32 head = ring->next_to_clean;
- u32 tail = ring->next_to_use;
+ struct fm10k_intfc *interface = ring->q_vector->interface;
+ struct fm10k_hw *hw = &interface->hw;
+
+ u32 head = fm10k_read_reg(hw, FM10K_TDH(ring->reg_idx));
+ u32 tail = fm10k_read_reg(hw, FM10K_TDT(ring->reg_idx));
return ((head <= tail) ? tail : tail + ring->count) - head;
}