aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/intel/ice/ice_txrx.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.c26
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index 2357fcac996b..c289d97f477d 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -48,7 +48,6 @@ static struct netdev_queue *txring_txq(const struct ice_ring *ring)
*/
void ice_clean_tx_ring(struct ice_ring *tx_ring)
{
- unsigned long size;
u16 i;
/* ring already cleared, nothing to do */
@@ -59,8 +58,7 @@ void ice_clean_tx_ring(struct ice_ring *tx_ring)
for (i = 0; i < tx_ring->count; i++)
ice_unmap_and_free_tx_buf(tx_ring, &tx_ring->tx_buf[i]);
- size = sizeof(struct ice_tx_buf) * tx_ring->count;
- memset(tx_ring->tx_buf, 0, size);
+ memset(tx_ring->tx_buf, 0, sizeof(*tx_ring->tx_buf) * tx_ring->count);
/* Zero out the descriptor ring */
memset(tx_ring->desc, 0, tx_ring->size);
@@ -226,21 +224,21 @@ static bool ice_clean_tx_irq(struct ice_vsi *vsi, struct ice_ring *tx_ring,
int ice_setup_tx_ring(struct ice_ring *tx_ring)
{
struct device *dev = tx_ring->dev;
- int bi_size;
if (!dev)
return -ENOMEM;
/* warn if we are about to overwrite the pointer */
WARN_ON(tx_ring->tx_buf);
- bi_size = sizeof(struct ice_tx_buf) * tx_ring->count;
- tx_ring->tx_buf = devm_kzalloc(dev, bi_size, GFP_KERNEL);
+ tx_ring->tx_buf =
+ devm_kzalloc(dev, sizeof(*tx_ring->tx_buf) * tx_ring->count,
+ GFP_KERNEL);
if (!tx_ring->tx_buf)
return -ENOMEM;
/* round up to nearest 4K */
- tx_ring->size = tx_ring->count * sizeof(struct ice_tx_desc);
- tx_ring->size = ALIGN(tx_ring->size, 4096);
+ tx_ring->size = ALIGN(tx_ring->count * sizeof(struct ice_tx_desc),
+ 4096);
tx_ring->desc = dmam_alloc_coherent(dev, tx_ring->size, &tx_ring->dma,
GFP_KERNEL);
if (!tx_ring->desc) {
@@ -267,7 +265,6 @@ err:
void ice_clean_rx_ring(struct ice_ring *rx_ring)
{
struct device *dev = rx_ring->dev;
- unsigned long size;
u16 i;
/* ring already cleared, nothing to do */
@@ -292,8 +289,7 @@ void ice_clean_rx_ring(struct ice_ring *rx_ring)
rx_buf->page_offset = 0;
}
- size = sizeof(struct ice_rx_buf) * rx_ring->count;
- memset(rx_ring->rx_buf, 0, size);
+ memset(rx_ring->rx_buf, 0, sizeof(*rx_ring->rx_buf) * rx_ring->count);
/* Zero out the descriptor ring */
memset(rx_ring->desc, 0, rx_ring->size);
@@ -331,15 +327,15 @@ void ice_free_rx_ring(struct ice_ring *rx_ring)
int ice_setup_rx_ring(struct ice_ring *rx_ring)
{
struct device *dev = rx_ring->dev;
- int bi_size;
if (!dev)
return -ENOMEM;
/* warn if we are about to overwrite the pointer */
WARN_ON(rx_ring->rx_buf);
- bi_size = sizeof(struct ice_rx_buf) * rx_ring->count;
- rx_ring->rx_buf = devm_kzalloc(dev, bi_size, GFP_KERNEL);
+ rx_ring->rx_buf =
+ devm_kzalloc(dev, sizeof(*rx_ring->rx_buf) * rx_ring->count,
+ GFP_KERNEL);
if (!rx_ring->rx_buf)
return -ENOMEM;
@@ -1173,7 +1169,7 @@ int ice_napi_poll(struct napi_struct *napi, int budget)
if (test_bit(ICE_FLAG_MSIX_ENA, pf->flags))
ice_update_ena_itr(vsi, q_vector);
- return min(work_done, budget - 1);
+ return min_t(int, work_done, budget - 1);
}
/* helper function for building cmd/type/offset */