Remove ixgbevf_write_tail() in favor of moving writel() close to
wmb().
Signed-off-by: Sinan Kaya <okaya@xxxxxxxxxxxxxx>
---
drivers/net/ethernet/intel/ixgbevf/ixgbevf.h | 5 -----
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 6 +++---
2 files changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index f712646..f97091d 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -312,11 +312,6 @@ static inline u16 ixgbevf_desc_unused(struct ixgbevf_ring *ring)
return ((ntc > ntu) ? 0 : ring->count) + ntc - ntu - 1;
}
-static inline void ixgbevf_write_tail(struct ixgbevf_ring *ring, u32 value)
-{
- writel(value, ring->tail);
-}
-
#define IXGBEVF_RX_DESC(R, i) \
(&(((union ixgbe_adv_rx_desc *)((R)->desc))[i]))
#define IXGBEVF_TX_DESC(R, i) \
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 3d9033f..815cb1a 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -725,7 +725,7 @@ static void ixgbevf_alloc_rx_buffers(struct ixgbevf_ring *rx_ring,
* such as IA-64).
*/
wmb();
- ixgbevf_write_tail(rx_ring, i);
+ writel(i, rx_ring->tail);
}
}
@@ -1232,7 +1232,7 @@ static int ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector,
* know there are new descriptors to fetch.
*/
wmb();
- ixgbevf_write_tail(xdp_ring, xdp_ring->next_to_use);
+ writel(xdp_ring->next_to_use, xdp_ring->tail);
}
u64_stats_update_begin(&rx_ring->syncp);
@@ -4004,7 +4004,7 @@ static void ixgbevf_tx_map(struct ixgbevf_ring *tx_ring,
tx_ring->next_to_use = i;
/* notify HW of packet */
- ixgbevf_write_tail(tx_ring, i);
+ writel(i, tx_ring->tail);
return;
dma_error:
--
2.7.4
--
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