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ixgbevf: Update descriptor macros to accept pointers and drop _ADV suffix 

This change updates the descriptor macros to accept pointers, updates the
name to drop the _ADV suffix, and include the IXGBEVF name in the macro.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Alexander Duyck 2012-05-11 08:33:00 +00:00 committed by Jeff Kirsher
parent 671c0adb5c
commit 908421f6cc
2 changed files with 15 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
View File

@ -164,12 +164,12 @@ struct ixgbevf_q_vector {
((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
(R)->next_to_clean - (R)->next_to_use - 1)
#define IXGBE_RX_DESC_ADV(R, i) \
(&(((union ixgbe_adv_rx_desc *)((R).desc))[i]))
#define IXGBE_TX_DESC_ADV(R, i) \
(&(((union ixgbe_adv_tx_desc *)((R).desc))[i]))
#define IXGBE_TX_CTXTDESC_ADV(R, i) \
(&(((struct ixgbe_adv_tx_context_desc *)((R).desc))[i]))
#define IXGBEVF_RX_DESC(R, i) \
(&(((union ixgbe_adv_rx_desc *)((R)->desc))[i]))
#define IXGBEVF_TX_DESC(R, i) \
(&(((union ixgbe_adv_tx_desc *)((R)->desc))[i]))
#define IXGBEVF_TX_CTXTDESC(R, i) \
(&(((struct ixgbe_adv_tx_context_desc *)((R)->desc))[i]))
#define IXGBE_MAX_JUMBO_FRAME_SIZE 16128

18
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
View File

@ -195,7 +195,7 @@ static bool ixgbevf_clean_tx_irq(struct ixgbevf_q_vector *q_vector,
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 = IXGBEVF_TX_DESC(tx_ring, eop);
while ((eop_desc->wb.status & cpu_to_le32(IXGBE_TXD_STAT_DD)) &&
(count < tx_ring->count)) {
@ -206,7 +206,7 @@ static bool ixgbevf_clean_tx_irq(struct ixgbevf_q_vector *q_vector,
goto cont_loop;
for ( ; !cleaned; count++) {
struct sk_buff *skb;
tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, i);
tx_desc = IXGBEVF_TX_DESC(tx_ring, i);
tx_buffer_info = &tx_ring->tx_buffer_info[i];
cleaned = (i == eop);
skb = tx_buffer_info->skb;
@ -235,7 +235,7 @@ static bool ixgbevf_clean_tx_irq(struct ixgbevf_q_vector *q_vector,
cont_loop:
eop = tx_ring->tx_buffer_info[i].next_to_watch;
eop_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
eop_desc = IXGBEVF_TX_DESC(tx_ring, eop);
}
tx_ring->next_to_clean = i;
@ -339,7 +339,7 @@ static void ixgbevf_alloc_rx_buffers(struct ixgbevf_adapter *adapter,
bi = &rx_ring->rx_buffer_info[i];
while (cleaned_count--) {
rx_desc = IXGBE_RX_DESC_ADV(*rx_ring, i);
rx_desc = IXGBEVF_RX_DESC(rx_ring, i);
skb = bi->skb;
if (!skb) {
skb = netdev_alloc_skb(adapter->netdev,
@ -405,7 +405,7 @@ static bool ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector,
unsigned int total_rx_bytes = 0, total_rx_packets = 0;
i = rx_ring->next_to_clean;
rx_desc = IXGBE_RX_DESC_ADV(*rx_ring, i);
rx_desc = IXGBEVF_RX_DESC(rx_ring, i);
staterr = le32_to_cpu(rx_desc->wb.upper.status_error);
rx_buffer_info = &rx_ring->rx_buffer_info[i];
@ -432,7 +432,7 @@ static bool ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector,
if (i == rx_ring->count)
i = 0;
next_rxd = IXGBE_RX_DESC_ADV(*rx_ring, i);
next_rxd = IXGBEVF_RX_DESC(rx_ring, i);
prefetch(next_rxd);
cleaned_count++;
@ -2437,7 +2437,7 @@ static int ixgbevf_tso(struct ixgbevf_adapter *adapter,
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 = IXGBEVF_TX_CTXTDESC(tx_ring, i);
/* VLAN MACLEN IPLEN */
if (tx_flags & IXGBE_TX_FLAGS_VLAN)
@ -2497,7 +2497,7 @@ static bool ixgbevf_tx_csum(struct ixgbevf_adapter *adapter,
(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 = IXGBEVF_TX_CTXTDESC(tx_ring, i);
if (tx_flags & IXGBE_TX_FLAGS_VLAN)
vlan_macip_lens |= (tx_flags &
@ -2700,7 +2700,7 @@ static void ixgbevf_tx_queue(struct ixgbevf_adapter *adapter,
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 = IXGBEVF_TX_DESC(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);