ixgbe: update all DESC_ADV macros to accept a ring pointer
All of the DESC_ADV macros are currently needing the pointers to be
de-referenced before accessing the ring. Instead of having to add all of
the asterisks it is easier to just update the macro to expect a pointer to
the ring.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index c88ba13..85ecf0e 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -385,7 +385,7 @@
"leng ntw timestamp bi->skb\n");
for (i = 0; tx_ring->desc && (i < tx_ring->count); i++) {
- tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, i);
+ tx_desc = IXGBE_TX_DESC_ADV(tx_ring, i);
tx_buffer_info = &tx_ring->tx_buffer_info[i];
u0 = (struct my_u0 *)tx_desc;
printk(KERN_INFO "T [0x%03X] %016llX %016llX %016llX"
@@ -466,7 +466,7 @@
for (i = 0; i < rx_ring->count; i++) {
rx_buffer_info = &rx_ring->rx_buffer_info[i];
- rx_desc = IXGBE_RX_DESC_ADV(*rx_ring, i);
+ rx_desc = IXGBE_RX_DESC_ADV(rx_ring, i);
u0 = (struct my_u0 *)rx_desc;
staterr = le32_to_cpu(rx_desc->wb.upper.status_error);
if (staterr & IXGBE_RXD_STAT_DD) {
@@ -695,7 +695,7 @@
ixgbe_tx_xon_state(adapter, tx_ring)) {
/* detected Tx unit hang */
union ixgbe_adv_tx_desc *tx_desc;
- tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
+ tx_desc = IXGBE_TX_DESC_ADV(tx_ring, eop);
e_err(drv, "Detected Tx Unit Hang\n"
" Tx Queue <%d>\n"
" TDH, TDT <%x>, <%x>\n"
@@ -743,7 +743,7 @@
i = tx_ring->next_to_clean;
eop = tx_ring->tx_buffer_info[i].next_to_watch;
- eop_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
+ eop_desc = IXGBE_TX_DESC_ADV(tx_ring, eop);
while ((eop_desc->wb.status & cpu_to_le32(IXGBE_TXD_STAT_DD)) &&
(count < tx_ring->work_limit)) {
@@ -751,7 +751,7 @@
rmb(); /* read buffer_info after eop_desc */
for ( ; !cleaned; count++) {
struct sk_buff *skb;
- tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, i);
+ tx_desc = IXGBE_TX_DESC_ADV(tx_ring, i);
tx_buffer_info = &tx_ring->tx_buffer_info[i];
cleaned = (i == eop);
skb = tx_buffer_info->skb;
@@ -791,7 +791,7 @@
}
eop = tx_ring->tx_buffer_info[i].next_to_watch;
- eop_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
+ eop_desc = IXGBE_TX_DESC_ADV(tx_ring, eop);
}
tx_ring->next_to_clean = i;
@@ -1047,7 +1047,7 @@
bi = &rx_ring->rx_buffer_info[i];
while (cleaned_count--) {
- rx_desc = IXGBE_RX_DESC_ADV(*rx_ring, i);
+ rx_desc = IXGBE_RX_DESC_ADV(rx_ring, i);
if (!bi->page_dma &&
(rx_ring->flags & IXGBE_RING_RX_PS_ENABLED)) {
@@ -1188,7 +1188,7 @@
#endif /* IXGBE_FCOE */
i = rx_ring->next_to_clean;
- rx_desc = IXGBE_RX_DESC_ADV(*rx_ring, i);
+ rx_desc = IXGBE_RX_DESC_ADV(rx_ring, i);
staterr = le32_to_cpu(rx_desc->wb.upper.status_error);
rx_buffer_info = &rx_ring->rx_buffer_info[i];
@@ -1263,7 +1263,7 @@
if (i == rx_ring->count)
i = 0;
- next_rxd = IXGBE_RX_DESC_ADV(*rx_ring, i);
+ next_rxd = IXGBE_RX_DESC_ADV(rx_ring, i);
prefetch(next_rxd);
cleaned_count++;
@@ -5813,7 +5813,7 @@
i = tx_ring->next_to_use;
tx_buffer_info = &tx_ring->tx_buffer_info[i];
- context_desc = IXGBE_TX_CTXTDESC_ADV(*tx_ring, i);
+ context_desc = IXGBE_TX_CTXTDESC_ADV(tx_ring, i);
/* VLAN MACLEN IPLEN */
if (tx_flags & IXGBE_TX_FLAGS_VLAN)
@@ -5872,7 +5872,7 @@
(tx_flags & IXGBE_TX_FLAGS_VLAN)) {
i = tx_ring->next_to_use;
tx_buffer_info = &tx_ring->tx_buffer_info[i];
- context_desc = IXGBE_TX_CTXTDESC_ADV(*tx_ring, i);
+ context_desc = IXGBE_TX_CTXTDESC_ADV(tx_ring, i);
if (tx_flags & IXGBE_TX_FLAGS_VLAN)
vlan_macip_lens |=
@@ -6101,7 +6101,7 @@
i = tx_ring->next_to_use;
while (count--) {
tx_buffer_info = &tx_ring->tx_buffer_info[i];
- tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, i);
+ tx_desc = IXGBE_TX_DESC_ADV(tx_ring, i);
tx_desc->read.buffer_addr = cpu_to_le64(tx_buffer_info->dma);
tx_desc->read.cmd_type_len =
cpu_to_le32(cmd_type_len | tx_buffer_info->length);