fm10k: cleanup remaining right-bit-shifted 1
Use BIT() macro instead.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index d411aa5..db4353b 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -401,10 +401,10 @@
}
#define FM10K_RSS_L4_TYPES_MASK \
- ((1ul << FM10K_RSSTYPE_IPV4_TCP) | \
- (1ul << FM10K_RSSTYPE_IPV4_UDP) | \
- (1ul << FM10K_RSSTYPE_IPV6_TCP) | \
- (1ul << FM10K_RSSTYPE_IPV6_UDP))
+ (BIT(FM10K_RSSTYPE_IPV4_TCP) | \
+ BIT(FM10K_RSSTYPE_IPV4_UDP) | \
+ BIT(FM10K_RSSTYPE_IPV6_TCP) | \
+ BIT(FM10K_RSSTYPE_IPV6_UDP))
static inline void fm10k_rx_hash(struct fm10k_ring *ring,
union fm10k_rx_desc *rx_desc,
@@ -420,7 +420,7 @@
return;
skb_set_hash(skb, le32_to_cpu(rx_desc->d.rss),
- ((1ul << rss_type) & FM10K_RSS_L4_TYPES_MASK) ?
+ (BIT(rss_type) & FM10K_RSS_L4_TYPES_MASK) ?
PKT_HASH_TYPE_L4 : PKT_HASH_TYPE_L3);
}
@@ -1409,7 +1409,7 @@
* accounts for changes in the ITR due to PCIe link speed.
*/
itr_round = ACCESS_ONCE(ring_container->itr_scale) + 8;
- avg_wire_size += (1 << itr_round) - 1;
+ avg_wire_size += BIT(itr_round) - 1;
avg_wire_size >>= itr_round;
/* write back value and retain adaptive flag */
@@ -1511,17 +1511,17 @@
/* set QoS mask and indices */
f = &interface->ring_feature[RING_F_QOS];
f->indices = pcs;
- f->mask = (1 << fls(pcs - 1)) - 1;
+ f->mask = BIT(fls(pcs - 1)) - 1;
/* determine the upper limit for our current DCB mode */
rss_i = interface->hw.mac.max_queues / pcs;
- rss_i = 1 << (fls(rss_i) - 1);
+ rss_i = BIT(fls(rss_i) - 1);
/* set RSS mask and indices */
f = &interface->ring_feature[RING_F_RSS];
rss_i = min_t(u16, rss_i, f->limit);
f->indices = rss_i;
- f->mask = (1 << fls(rss_i - 1)) - 1;
+ f->mask = BIT(fls(rss_i - 1)) - 1;
/* configure pause class to queue mapping */
for (i = 0; i < pcs; i++)
@@ -1551,7 +1551,7 @@
/* record indices and power of 2 mask for RSS */
f->indices = rss_i;
- f->mask = (1 << fls(rss_i - 1)) - 1;
+ f->mask = BIT(fls(rss_i - 1)) - 1;
interface->num_rx_queues = rss_i;
interface->num_tx_queues = rss_i;