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Commit e8e9f696 authored by Joe Perches's avatar Joe Perches Committed by David S. Miller
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drivers/net/ixgbe/ixgbe_main.c: Checkpatch cleanups 

Whitespace cleanups.
Move inline keyword after function type declarations.
Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 933d41f1
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Showing with 236 additions and 231 deletions
drivers/net/ixgbe/ixgbe_main.c
View file @ e8e9f696
......@@ -50,7 +50,7 @@
char ixgbe_driver_name[] = "ixgbe";
static const char ixgbe_driver_string[] =
"Intel(R) 10 Gigabit PCI Express Network Driver";
"Intel(R) 10 Gigabit PCI Express Network Driver";
#define DRV_VERSION "2.0.84-k2"
const char ixgbe_driver_version[] = DRV_VERSION;
......@@ -120,7 +120,7 @@ MODULE_DEVICE_TABLE(pci, ixgbe_pci_tbl);
#ifdef CONFIG_IXGBE_DCA
static int ixgbe_notify_dca(struct notifier_block *, unsigned long event,
void *p);
void *p);
static struct notifier_block dca_notifier = {
.notifier_call = ixgbe_notify_dca,
.next = NULL,
......@@ -131,8 +131,8 @@ static struct notifier_block dca_notifier = {
#ifdef CONFIG_PCI_IOV
static unsigned int max_vfs;
module_param(max_vfs, uint, 0);
MODULE_PARM_DESC(max_vfs, "Maximum number of virtual functions to allocate "
"per physical function");
MODULE_PARM_DESC(max_vfs,
"Maximum number of virtual functions to allocate per physical function");
#endif /* CONFIG_PCI_IOV */
MODULE_AUTHOR("Intel Corporation, <linux.nics@intel.com>");
......@@ -169,8 +169,8 @@ static inline void ixgbe_disable_sriov(struct ixgbe_adapter *adapter)
/* take a breather then clean up driver data */
msleep(100);
if (adapter->vfinfo)
kfree(adapter->vfinfo);
kfree(adapter->vfinfo);
adapter->vfinfo = NULL;
adapter->num_vfs = 0;
......@@ -523,7 +523,7 @@ static void ixgbe_release_hw_control(struct ixgbe_adapter *adapter)
/* Let firmware take over control of h/w */
ctrl_ext = IXGBE_READ_REG(&adapter->hw, IXGBE_CTRL_EXT);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_CTRL_EXT,
ctrl_ext & ~IXGBE_CTRL_EXT_DRV_LOAD);
ctrl_ext & ~IXGBE_CTRL_EXT_DRV_LOAD);
}
static void ixgbe_get_hw_control(struct ixgbe_adapter *adapter)
......@@ -533,7 +533,7 @@ static void ixgbe_get_hw_control(struct ixgbe_adapter *adapter)
/* Let firmware know the driver has taken over */
ctrl_ext = IXGBE_READ_REG(&adapter->hw, IXGBE_CTRL_EXT);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_CTRL_EXT,
ctrl_ext | IXGBE_CTRL_EXT_DRV_LOAD);
ctrl_ext | IXGBE_CTRL_EXT_DRV_LOAD);
}
/*
......@@ -545,7 +545,7 @@ static void ixgbe_get_hw_control(struct ixgbe_adapter *adapter)
*
*/
static void ixgbe_set_ivar(struct ixgbe_adapter *adapter, s8 direction,
u8 queue, u8 msix_vector)
u8 queue, u8 msix_vector)
{
u32 ivar, index;
struct ixgbe_hw *hw = &adapter->hw;
......@@ -586,7 +586,7 @@ static void ixgbe_set_ivar(struct ixgbe_adapter *adapter, s8 direction,
}
static inline void ixgbe_irq_rearm_queues(struct ixgbe_adapter *adapter,
u64 qmask)
u64 qmask)
{
u32 mask;
......@@ -602,8 +602,8 @@ static inline void ixgbe_irq_rearm_queues(struct ixgbe_adapter *adapter,
}
void ixgbe_unmap_and_free_tx_resource(struct ixgbe_adapter *adapter,
struct ixgbe_tx_buffer
*tx_buffer_info)
struct ixgbe_tx_buffer
*tx_buffer_info)
{
if (tx_buffer_info->dma) {
if (tx_buffer_info->mapped_as_page)
......@@ -637,7 +637,7 @@ void ixgbe_unmap_and_free_tx_resource(struct ixgbe_adapter *adapter,
* Returns : true if in xon state (currently not paused)
*/
static inline bool ixgbe_tx_xon_state(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring)
struct ixgbe_ring *tx_ring)
{
u32 txoff = IXGBE_TFCS_TXOFF;
......@@ -682,8 +682,8 @@ static inline bool ixgbe_tx_xon_state(struct ixgbe_adapter *adapter,
}
static inline bool ixgbe_check_tx_hang(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring,
unsigned int eop)
struct ixgbe_ring *tx_ring,
unsigned int eop)
{
struct ixgbe_hw *hw = &adapter->hw;
......@@ -732,7 +732,7 @@ static void ixgbe_tx_timeout(struct net_device *netdev);
* @tx_ring: tx ring to clean
**/
static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector,
struct ixgbe_ring *tx_ring)
struct ixgbe_ring *tx_ring)
{
struct ixgbe_adapter *adapter = q_vector->adapter;
struct net_device *netdev = adapter->netdev;
......@@ -781,7 +781,7 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector,
}
ixgbe_unmap_and_free_tx_resource(adapter,
tx_buffer_info);
tx_buffer_info);
tx_desc->wb.status = 0;
......@@ -798,7 +798,7 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector,
#define TX_WAKE_THRESHOLD (DESC_NEEDED * 2)
if (unlikely(count && netif_carrier_ok(netdev) &&
(IXGBE_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD))) {
(IXGBE_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD))) {
/* Make sure that anybody stopping the queue after this
* sees the new next_to_clean.
*/
......@@ -832,7 +832,7 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector,
#ifdef CONFIG_IXGBE_DCA
static void ixgbe_update_rx_dca(struct ixgbe_adapter *adapter,
struct ixgbe_ring *rx_ring)
struct ixgbe_ring *rx_ring)
{
u32 rxctrl;
int cpu = get_cpu();
......@@ -846,13 +846,13 @@ static void ixgbe_update_rx_dca(struct ixgbe_adapter *adapter,
} else if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
rxctrl &= ~IXGBE_DCA_RXCTRL_CPUID_MASK_82599;
rxctrl |= (dca3_get_tag(&adapter->pdev->dev, cpu) <<
IXGBE_DCA_RXCTRL_CPUID_SHIFT_82599);
IXGBE_DCA_RXCTRL_CPUID_SHIFT_82599);
}
rxctrl |= IXGBE_DCA_RXCTRL_DESC_DCA_EN;
rxctrl |= IXGBE_DCA_RXCTRL_HEAD_DCA_EN;
rxctrl &= ~(IXGBE_DCA_RXCTRL_DESC_RRO_EN);
rxctrl &= ~(IXGBE_DCA_RXCTRL_DESC_WRO_EN |
IXGBE_DCA_RXCTRL_DESC_HSRO_EN);
IXGBE_DCA_RXCTRL_DESC_HSRO_EN);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_RXCTRL(q), rxctrl);
rx_ring->cpu = cpu;
}
......@@ -860,7 +860,7 @@ static void ixgbe_update_rx_dca(struct ixgbe_adapter *adapter,
}
static void ixgbe_update_tx_dca(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring)
struct ixgbe_ring *tx_ring)
{
u32 txctrl;
int cpu = get_cpu();
......@@ -878,7 +878,7 @@ static void ixgbe_update_tx_dca(struct ixgbe_adapter *adapter,
txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL_82599(q));
txctrl &= ~IXGBE_DCA_TXCTRL_CPUID_MASK_82599;
txctrl |= (dca3_get_tag(&adapter->pdev->dev, cpu) <<
IXGBE_DCA_TXCTRL_CPUID_SHIFT_82599);
IXGBE_DCA_TXCTRL_CPUID_SHIFT_82599);
txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN;
IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL_82599(q), txctrl);
}
......@@ -946,9 +946,9 @@ static int __ixgbe_notify_dca(struct device *dev, void *data)
* @rx_desc: rx descriptor
**/
static void ixgbe_receive_skb(struct ixgbe_q_vector *q_vector,
struct sk_buff *skb, u8 status,
struct ixgbe_ring *ring,
union ixgbe_adv_rx_desc *rx_desc)
struct sk_buff *skb, u8 status,
struct ixgbe_ring *ring,
union ixgbe_adv_rx_desc *rx_desc)
{
struct ixgbe_adapter *adapter = q_vector->adapter;
struct napi_struct *napi = &q_vector->napi;
......@@ -1016,7 +1016,7 @@ static inline void ixgbe_rx_checksum(struct ixgbe_adapter *adapter,
}
static inline void ixgbe_release_rx_desc(struct ixgbe_hw *hw,
struct ixgbe_ring *rx_ring, u32 val)
struct ixgbe_ring *rx_ring, u32 val)
{
/*
* Force memory writes to complete before letting h/w
......@@ -1033,8 +1033,8 @@ static inline void ixgbe_release_rx_desc(struct ixgbe_hw *hw,
* @adapter: address of board private structure
**/
void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter,
struct ixgbe_ring *rx_ring,
int cleaned_count)
struct ixgbe_ring *rx_ring,
int cleaned_count)
{
struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev;
......@@ -1064,8 +1064,8 @@ void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter,
}
bi->page_dma = dma_map_page(&pdev->dev, bi->page,
bi->page_offset,
(PAGE_SIZE / 2),
bi->page_offset,
(PAGE_SIZE / 2),
DMA_FROM_DEVICE);
}
......@@ -1085,7 +1085,7 @@ void ixgbe_alloc_rx_buffers(struct ixgbe_adapter *adapter,
if (!bi->dma) {
bi->dma = dma_map_single(&pdev->dev,
bi->skb->data,
rx_ring->rx_buf_len,
rx_ring->rx_buf_len,
DMA_FROM_DEVICE);
}
/* Refresh the desc even if buffer_addrs didn't change because
......@@ -1127,8 +1127,8 @@ static inline u16 ixgbe_get_pkt_info(union ixgbe_adv_rx_desc *rx_desc)
static inline u32 ixgbe_get_rsc_count(union ixgbe_adv_rx_desc *rx_desc)
{
return (le32_to_cpu(rx_desc->wb.lower.lo_dword.data) &
IXGBE_RXDADV_RSCCNT_MASK) >>
IXGBE_RXDADV_RSCCNT_SHIFT;
IXGBE_RXDADV_RSCCNT_MASK) >>
IXGBE_RXDADV_RSCCNT_SHIFT;
}
/**
......@@ -1141,7 +1141,7 @@ static inline u32 ixgbe_get_rsc_count(union ixgbe_adv_rx_desc *rx_desc)
* turns it into the frag list owner.
**/
static inline struct sk_buff *ixgbe_transform_rsc_queue(struct sk_buff *skb,
u64 *count)
u64 *count)
{
unsigned int frag_list_size = 0;
......@@ -1169,8 +1169,8 @@ struct ixgbe_rsc_cb {
#define IXGBE_RSC_CB(skb) ((struct ixgbe_rsc_cb *)(skb)->cb)
static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
struct ixgbe_ring *rx_ring,
int *work_done, int work_to_do)
struct ixgbe_ring *rx_ring,
int *work_done, int work_to_do)
{
struct ixgbe_adapter *adapter = q_vector->adapter;
struct net_device *netdev = adapter->netdev;
......@@ -1232,9 +1232,9 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
IXGBE_RSC_CB(skb)->dma = rx_buffer_info->dma;
} else {
dma_unmap_single(&pdev->dev,
rx_buffer_info->dma,
rx_ring->rx_buf_len,
DMA_FROM_DEVICE);
rx_buffer_info->dma,
rx_ring->rx_buf_len,
DMA_FROM_DEVICE);
}
rx_buffer_info->dma = 0;
skb_put(skb, len);
......@@ -1245,9 +1245,9 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
PAGE_SIZE / 2, DMA_FROM_DEVICE);
rx_buffer_info->page_dma = 0;
skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags,
rx_buffer_info->page,
rx_buffer_info->page_offset,
upper_len);
rx_buffer_info->page,
rx_buffer_info->page_offset,
upper_len);
if ((rx_ring->rx_buf_len > (PAGE_SIZE / 2)) ||
(page_count(rx_buffer_info->page) != 1))
......@@ -1281,18 +1281,20 @@ static bool ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
if (staterr & IXGBE_RXD_STAT_EOP) {
if (skb->prev)
skb = ixgbe_transform_rsc_queue(skb, &(rx_ring->rsc_count));
skb = ixgbe_transform_rsc_queue(skb,
&(rx_ring->rsc_count));
if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
if (IXGBE_RSC_CB(skb)->delay_unmap) {
dma_unmap_single(&pdev->dev,
IXGBE_RSC_CB(skb)->dma,
rx_ring->rx_buf_len,
rx_ring->rx_buf_len,
DMA_FROM_DEVICE);
IXGBE_RSC_CB(skb)->dma = 0;
IXGBE_RSC_CB(skb)->delay_unmap = false;
}
if (rx_ring->flags & IXGBE_RING_RX_PS_ENABLED)
rx_ring->rsc_count += skb_shinfo(skb)->nr_frags;
rx_ring->rsc_count +=
skb_shinfo(skb)->nr_frags;
else
rx_ring->rsc_count++;
rx_ring->rsc_flush++;
......@@ -1404,24 +1406,24 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter)
q_vector = adapter->q_vector[v_idx];
/* XXX for_each_set_bit(...) */
r_idx = find_first_bit(q_vector->rxr_idx,
adapter->num_rx_queues);
adapter->num_rx_queues);
for (i = 0; i < q_vector->rxr_count; i++) {
j = adapter->rx_ring[r_idx]->reg_idx;
ixgbe_set_ivar(adapter, 0, j, v_idx);
r_idx = find_next_bit(q_vector->rxr_idx,
adapter->num_rx_queues,
r_idx + 1);
adapter->num_rx_queues,
r_idx + 1);
}
r_idx = find_first_bit(q_vector->txr_idx,
adapter->num_tx_queues);
adapter->num_tx_queues);
for (i = 0; i < q_vector->txr_count; i++) {
j = adapter->tx_ring[r_idx]->reg_idx;
ixgbe_set_ivar(adapter, 1, j, v_idx);
r_idx = find_next_bit(q_vector->txr_idx,
adapter->num_tx_queues,
r_idx + 1);
adapter->num_tx_queues,
r_idx + 1);
}
if (q_vector->txr_count && !q_vector->rxr_count)
......@@ -1436,7 +1438,7 @@ static void ixgbe_configure_msix(struct ixgbe_adapter *adapter)
if (adapter->hw.mac.type == ixgbe_mac_82598EB)
ixgbe_set_ivar(adapter, -1, IXGBE_IVAR_OTHER_CAUSES_INDEX,
v_idx);
v_idx);
else if (adapter->hw.mac.type == ixgbe_mac_82599EB)
ixgbe_set_ivar(adapter, -1, 1, v_idx);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EITR(v_idx), 1950);
......@@ -1478,8 +1480,8 @@ enum latency_range {
* parameter (see ixgbe_param.c)
**/
static u8 ixgbe_update_itr(struct ixgbe_adapter *adapter,
u32 eitr, u8 itr_setting,
int packets, int bytes)
u32 eitr, u8 itr_setting,
int packets, int bytes)
{
unsigned int retval = itr_setting;
u32 timepassed_us;
......@@ -1568,30 +1570,30 @@ static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector)
for (i = 0; i < q_vector->txr_count; i++) {
tx_ring = adapter->tx_ring[r_idx];
ret_itr = ixgbe_update_itr(adapter, q_vector->eitr,
q_vector->tx_itr,
tx_ring->total_packets,
tx_ring->total_bytes);
q_vector->tx_itr,
tx_ring->total_packets,
tx_ring->total_bytes);
/* if the result for this queue would decrease interrupt
* rate for this vector then use that result */
q_vector->tx_itr = ((q_vector->tx_itr > ret_itr) ?
q_vector->tx_itr - 1 : ret_itr);
q_vector->tx_itr - 1 : ret_itr);
r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues,
r_idx + 1);
r_idx + 1);
}
r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
for (i = 0; i < q_vector->rxr_count; i++) {
rx_ring = adapter->rx_ring[r_idx];
ret_itr = ixgbe_update_itr(adapter, q_vector->eitr,
q_vector->rx_itr,
rx_ring->total_packets,
rx_ring->total_bytes);
q_vector->rx_itr,
rx_ring->total_packets,
rx_ring->total_bytes);
/* if the result for this queue would decrease interrupt
* rate for this vector then use that result */
q_vector->rx_itr = ((q_vector->rx_itr > ret_itr) ?
q_vector->rx_itr - 1 : ret_itr);
q_vector->rx_itr - 1 : ret_itr);
r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues,
r_idx + 1);
r_idx + 1);
}
current_itr = max(q_vector->rx_itr, q_vector->tx_itr);
......@@ -1628,8 +1630,8 @@ static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector)
static void ixgbe_check_overtemp_task(struct work_struct *work)
{
struct ixgbe_adapter *adapter = container_of(work,
struct ixgbe_adapter,
check_overtemp_task);
struct ixgbe_adapter,
check_overtemp_task);
struct ixgbe_hw *hw = &adapter->hw;
u32 eicr = adapter->interrupt_event;
......@@ -1747,9 +1749,9 @@ static irqreturn_t ixgbe_msix_lsc(int irq, void *data)
netif_tx_stop_all_queues(netdev);
for (i = 0; i < adapter->num_tx_queues; i++) {
struct ixgbe_ring *tx_ring =
adapter->tx_ring[i];
adapter->tx_ring[i];
if (test_and_clear_bit(__IXGBE_FDIR_INIT_DONE,
&tx_ring->reinit_state))
&tx_ring->reinit_state))
schedule_work(&adapter->fdir_reinit_task);
}
}
......@@ -1778,7 +1780,7 @@ static inline void ixgbe_irq_enable_queues(struct ixgbe_adapter *adapter,
}
static inline void ixgbe_irq_disable_queues(struct ixgbe_adapter *adapter,
u64 qmask)
u64 qmask)
{
u32 mask;
......@@ -1810,7 +1812,7 @@ static irqreturn_t ixgbe_msix_clean_tx(int irq, void *data)
tx_ring->total_bytes = 0;
tx_ring->total_packets = 0;
r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues,
r_idx + 1);
r_idx + 1);
}
/* EIAM disabled interrupts (on this vector) for us */
......@@ -1838,7 +1840,7 @@ static irqreturn_t ixgbe_msix_clean_rx(int irq, void *data)
rx_ring->total_bytes = 0;
rx_ring->total_packets = 0;
r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues,
r_idx + 1);
r_idx + 1);
}
if (!q_vector->rxr_count)
......@@ -1868,7 +1870,7 @@ static irqreturn_t ixgbe_msix_clean_many(int irq, void *data)
ring->total_bytes = 0;
ring->total_packets = 0;
r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues,
r_idx + 1);
r_idx + 1);
}
r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
......@@ -1877,7 +1879,7 @@ static irqreturn_t ixgbe_msix_clean_many(int irq, void *data)
ring->total_bytes = 0;
ring->total_packets = 0;
r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues,
r_idx + 1);
r_idx + 1);
}
/* EIAM disabled interrupts (on this vector) for us */
......@@ -1897,7 +1899,7 @@ static irqreturn_t ixgbe_msix_clean_many(int irq, void *data)
static int ixgbe_clean_rxonly(struct napi_struct *napi, int budget)
{
struct ixgbe_q_vector *q_vector =
container_of(napi, struct ixgbe_q_vector, napi);
container_of(napi, struct ixgbe_q_vector, napi);
struct ixgbe_adapter *adapter = q_vector->adapter;
struct ixgbe_ring *rx_ring = NULL;
int work_done = 0;
......@@ -1919,7 +1921,7 @@ static int ixgbe_clean_rxonly(struct napi_struct *napi, int budget)
ixgbe_set_itr_msix(q_vector);
if (!test_bit(__IXGBE_DOWN, &adapter->state))
ixgbe_irq_enable_queues(adapter,
((u64)1 << q_vector->v_idx));
((u64)1 << q_vector->v_idx));
}
return work_done;
......@@ -1936,7 +1938,7 @@ static int ixgbe_clean_rxonly(struct napi_struct *napi, int budget)
static int ixgbe_clean_rxtx_many(struct napi_struct *napi, int budget)
{
struct ixgbe_q_vector *q_vector =
container_of(napi, struct ixgbe_q_vector, napi);
container_of(napi, struct ixgbe_q_vector, napi);
struct ixgbe_adapter *adapter = q_vector->adapter;
struct ixgbe_ring *ring = NULL;
int work_done = 0, i;
......@@ -1952,7 +1954,7 @@ static int ixgbe_clean_rxtx_many(struct napi_struct *napi, int budget)
#endif
tx_clean_complete &= ixgbe_clean_tx_irq(q_vector, ring);
r_idx = find_next_bit(q_vector->txr_idx, adapter->num_tx_queues,
r_idx + 1);
r_idx + 1);
}
/* attempt to distribute budget to each queue fairly, but don't allow
......@@ -1968,7 +1970,7 @@ static int ixgbe_clean_rxtx_many(struct napi_struct *napi, int budget)
#endif
ixgbe_clean_rx_irq(q_vector, ring, &work_done, budget);
r_idx = find_next_bit(q_vector->rxr_idx, adapter->num_rx_queues,
r_idx + 1);
r_idx + 1);
}
r_idx = find_first_bit(q_vector->rxr_idx, adapter->num_rx_queues);
......@@ -1980,7 +1982,7 @@ static int ixgbe_clean_rxtx_many(struct napi_struct *napi, int budget)
ixgbe_set_itr_msix(q_vector);
if (!test_bit(__IXGBE_DOWN, &adapter->state))
ixgbe_irq_enable_queues(adapter,
((u64)1 << q_vector->v_idx));
((u64)1 << q_vector->v_idx));
return 0;
}
......@@ -1998,7 +2000,7 @@ static int ixgbe_clean_rxtx_many(struct napi_struct *napi, int budget)
static int ixgbe_clean_txonly(struct napi_struct *napi, int budget)
{
struct ixgbe_q_vector *q_vector =
container_of(napi, struct ixgbe_q_vector, napi);
container_of(napi, struct ixgbe_q_vector, napi);
struct ixgbe_adapter *adapter = q_vector->adapter;
struct ixgbe_ring *tx_ring = NULL;
int work_done = 0;
......@@ -2020,14 +2022,15 @@ static int ixgbe_clean_txonly(struct napi_struct *napi, int budget)
if (adapter->tx_itr_setting & 1)
ixgbe_set_itr_msix(q_vector);
if (!test_bit(__IXGBE_DOWN, &adapter->state))
ixgbe_irq_enable_queues(adapter, ((u64)1 << q_vector->v_idx));
ixgbe_irq_enable_queues(adapter,
((u64)1 << q_vector->v_idx));
}
return work_done;
}
static inline void map_vector_to_rxq(struct ixgbe_adapter *a, int v_idx,
int r_idx)
int r_idx)
{
struct ixgbe_q_vector *q_vector = a->q_vector[v_idx];
......@@ -2036,7 +2039,7 @@ static inline void map_vector_to_rxq(struct ixgbe_adapter *a, int v_idx,
}
static inline void map_vector_to_txq(struct ixgbe_adapter *a, int v_idx,
int t_idx)
int t_idx)
{
struct ixgbe_q_vector *q_vector = a->q_vector[v_idx];
......@@ -2056,7 +2059,7 @@ static inline void map_vector_to_txq(struct ixgbe_adapter *a, int v_idx,
* mapping configurations in here.
**/
static int ixgbe_map_rings_to_vectors(struct ixgbe_adapter *adapter,
int vectors)
int vectors)
{
int v_start = 0;
int rxr_idx = 0, txr_idx = 0;
......@@ -2123,7 +2126,7 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter)
struct net_device *netdev = adapter->netdev;
irqreturn_t (*handler)(int, void *);
int i, vector, q_vectors, err;
int ri=0, ti=0;
int ri = 0, ti = 0;
/* Decrement for Other and TCP Timer vectors */
q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS;
......@@ -2134,26 +2137,24 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter)
goto out;
#define SET_HANDLER(_v) ((!(_v)->rxr_count) ? &ixgbe_msix_clean_tx : \
(!(_v)->txr_count) ? &ixgbe_msix_clean_rx : \
&ixgbe_msix_clean_many)
(!(_v)->txr_count) ? &ixgbe_msix_clean_rx : \
&ixgbe_msix_clean_many)
for (vector = 0; vector < q_vectors; vector++) {
handler = SET_HANDLER(adapter->q_vector[vector]);
if(handler == &ixgbe_msix_clean_rx) {
if (handler == &ixgbe_msix_clean_rx) {
sprintf(adapter->name[vector], "%s-%s-%d",
netdev->name, "rx", ri++);
}
else if(handler == &ixgbe_msix_clean_tx) {
} else if (handler == &ixgbe_msix_clean_tx) {
sprintf(adapter->name[vector], "%s-%s-%d",
netdev->name, "tx", ti++);
}
else
} else
sprintf(adapter->name[vector], "%s-%s-%d",
netdev->name, "TxRx", vector);
err = request_irq(adapter->msix_entries[vector].vector,
handler, 0, adapter->name[vector],
adapter->q_vector[vector]);
handler, 0, adapter->name[vector],
adapter->q_vector[vector]);
if (err) {
e_err(probe, "request_irq failed for MSIX interrupt "
"Error: %d\n", err);
......@@ -2163,7 +2164,7 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter)
sprintf(adapter->name[vector], "%s:lsc", netdev->name);
err = request_irq(adapter->msix_entries[vector].vector,
ixgbe_msix_lsc, 0, adapter->name[vector], netdev);
ixgbe_msix_lsc, 0, adapter->name[vector], netdev);
if (err) {
e_err(probe, "request_irq for msix_lsc failed: %d\n", err);
goto free_queue_irqs;
......@@ -2174,7 +2175,7 @@ static int ixgbe_request_msix_irqs(struct ixgbe_adapter *adapter)
free_queue_irqs:
for (i = vector - 1; i >= 0; i--)
free_irq(adapter->msix_entries[--vector].vector,
adapter->q_vector[i]);
adapter->q_vector[i]);
adapter->flags &= ~IXGBE_FLAG_MSIX_ENABLED;
pci_disable_msix(adapter->pdev);
kfree(adapter->msix_entries);
......@@ -2192,13 +2193,13 @@ static void ixgbe_set_itr(struct ixgbe_adapter *adapter)
struct ixgbe_ring *tx_ring = adapter->tx_ring[0];
q_vector->tx_itr = ixgbe_update_itr(adapter, new_itr,
q_vector->tx_itr,
tx_ring->total_packets,
tx_ring->total_bytes);
q_vector->tx_itr,
tx_ring->total_packets,
tx_ring->total_bytes);
q_vector->rx_itr = ixgbe_update_itr(adapter, new_itr,
q_vector->rx_itr,
rx_ring->total_packets,
rx_ring->total_bytes);
q_vector->rx_itr,
rx_ring->total_packets,
rx_ring->total_bytes);
current_itr = max(q_vector->rx_itr, q_vector->tx_itr);
......@@ -2344,10 +2345,10 @@ static int ixgbe_request_irq(struct ixgbe_adapter *adapter)
err = ixgbe_request_msix_irqs(adapter);
} else if (adapter->flags & IXGBE_FLAG_MSI_ENABLED) {
err = request_irq(adapter->pdev->irq, ixgbe_intr, 0,
netdev->name, netdev);
netdev->name, netdev);
} else {
err = request_irq(adapter->pdev->irq, ixgbe_intr, IRQF_SHARED,
netdev->name, netdev);
netdev->name, netdev);
}
if (err)
......@@ -2371,7 +2372,7 @@ static void ixgbe_free_irq(struct ixgbe_adapter *adapter)
i--;
for (; i >= 0; i--) {
free_irq(adapter->msix_entries[i].vector,
adapter->q_vector[i]);
adapter->q_vector[i]);
}
ixgbe_reset_q_vectors(adapter);
......@@ -2414,7 +2415,7 @@ static void ixgbe_configure_msi_and_legacy(struct ixgbe_adapter *adapter)
struct ixgbe_hw *hw = &adapter->hw;
IXGBE_WRITE_REG(hw, IXGBE_EITR(0),
EITR_INTS_PER_SEC_TO_REG(adapter->rx_eitr_param));
EITR_INTS_PER_SEC_TO_REG(adapter->rx_eitr_param));
ixgbe_set_ivar(adapter, 0, 0, 0);
ixgbe_set_ivar(adapter, 1, 0, 0);
......@@ -2448,7 +2449,7 @@ void ixgbe_configure_tx_ring(struct ixgbe_adapter *adapter,
IXGBE_WRITE_FLUSH(hw);
IXGBE_WRITE_REG(hw, IXGBE_TDBAL(reg_idx),
(tdba & DMA_BIT_MASK(32)));
(tdba & DMA_BIT_MASK(32)));
IXGBE_WRITE_REG(hw, IXGBE_TDBAH(reg_idx), (tdba >> 32));
IXGBE_WRITE_REG(hw, IXGBE_TDLEN(reg_idx),
ring->count * sizeof(union ixgbe_adv_tx_desc));
......@@ -2559,7 +2560,7 @@ static void ixgbe_configure_tx(struct ixgbe_adapter *adapter)
#define IXGBE_SRRCTL_BSIZEHDRSIZE_SHIFT 2
static void ixgbe_configure_srrctl(struct ixgbe_adapter *adapter,
struct ixgbe_ring *rx_ring)
struct ixgbe_ring *rx_ring)
{
u32 srrctl;
int index;
......@@ -2601,8 +2602,8 @@ static void ixgbe_setup_mrqc(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
static const u32 seed[10] = { 0xE291D73D, 0x1805EC6C, 0x2A94B30D,
0xA54F2BEC, 0xEA49AF7C, 0xE214AD3D, 0xB855AABE,
0x6A3E67EA, 0x14364D17, 0x3BED200D};
0xA54F2BEC, 0xEA49AF7C, 0xE214AD3D, 0xB855AABE,
0x6A3E67EA, 0x14364D17, 0x3BED200D};
u32 mrqc = 0, reta = 0;
u32 rxcsum;
int i, j;
......@@ -2813,10 +2814,10 @@ static void ixgbe_setup_psrtype(struct ixgbe_adapter *adapter)
/* PSRTYPE must be initialized in non 82598 adapters */
u32 psrtype = IXGBE_PSRTYPE_TCPHDR |
IXGBE_PSRTYPE_UDPHDR |
IXGBE_PSRTYPE_IPV4HDR |
IXGBE_PSRTYPE_UDPHDR |
IXGBE_PSRTYPE_IPV4HDR |
IXGBE_PSRTYPE_L2HDR |
IXGBE_PSRTYPE_IPV6HDR;
IXGBE_PSRTYPE_IPV6HDR;
if (hw->mac.type == ixgbe_mac_82598EB)
return;
......@@ -2931,15 +2932,14 @@ static void ixgbe_set_rx_buffer_len(struct ixgbe_adapter *adapter)
rx_ring->flags &= ~IXGBE_RING_RX_PS_ENABLED;
#ifdef IXGBE_FCOE
if (netdev->features & NETIF_F_FCOE_MTU)
{
if (netdev->features & NETIF_F_FCOE_MTU) {
struct ixgbe_ring_feature *f;
f = &adapter->ring_feature[RING_F_FCOE];
if ((i >= f->mask) && (i < f->mask + f->indices)) {
rx_ring->flags &= ~IXGBE_RING_RX_PS_ENABLED;
if (rx_buf_len < IXGBE_FCOE_JUMBO_FRAME_SIZE)
rx_ring->rx_buf_len =
IXGBE_FCOE_JUMBO_FRAME_SIZE;
IXGBE_FCOE_JUMBO_FRAME_SIZE;
}
}
#endif /* IXGBE_FCOE */
......@@ -3127,7 +3127,7 @@ static void ixgbe_vlan_filter_enable(struct ixgbe_adapter *adapter)
}
static void ixgbe_vlan_rx_register(struct net_device *netdev,
struct vlan_group *grp)
struct vlan_group *grp)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
......@@ -3385,7 +3385,7 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter)
if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE) {
for (i = 0; i < adapter->num_tx_queues; i++)
adapter->tx_ring[i]->atr_sample_rate =
adapter->atr_sample_rate;
adapter->atr_sample_rate;
ixgbe_init_fdir_signature_82599(hw, adapter->fdir_pballoc);
} else if (adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) {
ixgbe_init_fdir_perfect_82599(hw, adapter->fdir_pballoc);
......@@ -3464,7 +3464,8 @@ static int ixgbe_non_sfp_link_config(struct ixgbe_hw *hw)
goto link_cfg_out;
if (hw->mac.ops.get_link_capabilities)
ret = hw->mac.ops.get_link_capabilities(hw, &autoneg, &negotiation);
ret = hw->mac.ops.get_link_capabilities(hw, &autoneg,
&negotiation);
if (ret)
goto link_cfg_out;
......@@ -3666,7 +3667,7 @@ void ixgbe_reset(struct ixgbe_adapter *adapter)
* @rx_ring: ring to free buffers from
**/
static void ixgbe_clean_rx_ring(struct ixgbe_adapter *adapter,
struct ixgbe_ring *rx_ring)
struct ixgbe_ring *rx_ring)
{
struct pci_dev *pdev = adapter->pdev;
unsigned long size;
......@@ -3683,7 +3684,7 @@ static void ixgbe_clean_rx_ring(struct ixgbe_adapter *adapter,
rx_buffer_info = &rx_ring->rx_buffer_info[i];
if (rx_buffer_info->dma) {
dma_unmap_single(&pdev->dev, rx_buffer_info->dma,
rx_ring->rx_buf_len,
rx_ring->rx_buf_len,
DMA_FROM_DEVICE);
rx_buffer_info->dma = 0;
}
......@@ -3695,7 +3696,7 @@ static void ixgbe_clean_rx_ring(struct ixgbe_adapter *adapter,
if (IXGBE_RSC_CB(this)->delay_unmap) {
dma_unmap_single(&pdev->dev,
IXGBE_RSC_CB(this)->dma,
rx_ring->rx_buf_len,
rx_ring->rx_buf_len,
DMA_FROM_DEVICE);
IXGBE_RSC_CB(this)->dma = 0;
IXGBE_RSC_CB(skb)->delay_unmap = false;
......@@ -3737,7 +3738,7 @@ static void ixgbe_clean_rx_ring(struct ixgbe_adapter *adapter,
* @tx_ring: ring to be cleaned
**/
static void ixgbe_clean_tx_ring(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring)
struct ixgbe_ring *tx_ring)
{
struct ixgbe_tx_buffer *tx_buffer_info;
unsigned long size;
......@@ -3849,13 +3850,13 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
j = adapter->tx_ring[i]->reg_idx;
txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(j));
IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(j),
(txdctl & ~IXGBE_TXDCTL_ENABLE));
(txdctl & ~IXGBE_TXDCTL_ENABLE));
}
/* Disable the Tx DMA engine on 82599 */
if (hw->mac.type == ixgbe_mac_82599EB)
IXGBE_WRITE_REG(hw, IXGBE_DMATXCTL,
(IXGBE_READ_REG(hw, IXGBE_DMATXCTL) &
~IXGBE_DMATXCTL_TE));
(IXGBE_READ_REG(hw, IXGBE_DMATXCTL) &
~IXGBE_DMATXCTL_TE));
/* power down the optics */
if (hw->phy.multispeed_fiber)
......@@ -3885,7 +3886,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
static int ixgbe_poll(struct napi_struct *napi, int budget)
{
struct ixgbe_q_vector *q_vector =
container_of(napi, struct ixgbe_q_vector, napi);
container_of(napi, struct ixgbe_q_vector, napi);
struct ixgbe_adapter *adapter = q_vector->adapter;
int tx_clean_complete, work_done = 0;
......@@ -3995,7 +3996,7 @@ static inline bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter)
* Rx load across CPUs using RSS.
*
**/
static bool inline ixgbe_set_fdir_queues(struct ixgbe_adapter *adapter)
static inline bool ixgbe_set_fdir_queues(struct ixgbe_adapter *adapter)
{
bool ret = false;
struct ixgbe_ring_feature *f_fdir = &adapter->ring_feature[RING_F_FDIR];
......@@ -4124,7 +4125,7 @@ static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
}
static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
int vectors)
int vectors)
{
int err, vector_threshold;
......@@ -4143,7 +4144,7 @@ static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
*/
while (vectors >= vector_threshold) {
err = pci_enable_msix(adapter->pdev, adapter->msix_entries,
vectors);
vectors);
if (!err) /* Success in acquiring all requested vectors. */
break;
else if (err < 0)
......@@ -4170,7 +4171,7 @@ static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
* vectors we were allocated.
*/
adapter->num_msix_vectors = min(vectors,
adapter->max_msix_q_vectors + NON_Q_VECTORS);
adapter->max_msix_q_vectors + NON_Q_VECTORS);
}
}
......@@ -4241,12 +4242,12 @@ static inline bool ixgbe_cache_ring_dcb(struct ixgbe_adapter *adapter)
}
for ( ; i < 5; i++) {
adapter->tx_ring[i]->reg_idx =
((i + 2) << 4);
((i + 2) << 4);
adapter->rx_ring[i]->reg_idx = i << 4;
}
for ( ; i < dcb_i; i++) {
adapter->tx_ring[i]->reg_idx =
((i + 8) << 3);
((i + 8) << 3);
adapter->rx_ring[i]->reg_idx = i << 4;
}
......@@ -4289,7 +4290,7 @@ static inline bool ixgbe_cache_ring_dcb(struct ixgbe_adapter *adapter)
* Cache the descriptor ring offsets for Flow Director to the assigned rings.
*
**/
static bool inline ixgbe_cache_ring_fdir(struct ixgbe_adapter *adapter)
static inline bool ixgbe_cache_ring_fdir(struct ixgbe_adapter *adapter)
{
int i;
bool ret = false;
......@@ -4446,7 +4447,7 @@ static int ixgbe_alloc_queues(struct ixgbe_adapter *adapter)
adapter->node = cur_node;
}
ring = kzalloc_node(sizeof(struct ixgbe_ring), GFP_KERNEL,
adapter->node);
adapter->node);
if (!ring)
ring = kzalloc(sizeof(struct ixgbe_ring), GFP_KERNEL);
if (!ring)
......@@ -4470,7 +4471,7 @@ static int ixgbe_alloc_queues(struct ixgbe_adapter *adapter)
adapter->node = cur_node;
}
ring = kzalloc_node(sizeof(struct ixgbe_ring), GFP_KERNEL,
adapter->node);
adapter->node);
if (!ring)
ring = kzalloc(sizeof(struct ixgbe_ring), GFP_KERNEL);
if (!ring)
......@@ -4516,7 +4517,7 @@ static int ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter)
* (roughly) the same number of vectors as there are CPU's.
*/
v_budget = min(adapter->num_rx_queues + adapter->num_tx_queues,
(int)num_online_cpus()) + NON_Q_VECTORS;
(int)num_online_cpus()) + NON_Q_VECTORS;
/*
* At the same time, hardware can only support a maximum of
......@@ -4530,7 +4531,7 @@ static int ixgbe_set_interrupt_capability(struct ixgbe_adapter *adapter)
/* A failure in MSI-X entry allocation isn't fatal, but it does
* mean we disable MSI-X capabilities of the adapter. */
adapter->msix_entries = kcalloc(v_budget,
sizeof(struct msix_entry), GFP_KERNEL);
sizeof(struct msix_entry), GFP_KERNEL);
if (adapter->msix_entries) {
for (vector = 0; vector < v_budget; vector++)
adapter->msix_entries[vector].entry = vector;
......@@ -4592,10 +4593,10 @@ static int ixgbe_alloc_q_vectors(struct ixgbe_adapter *adapter)
for (q_idx = 0; q_idx < num_q_vectors; q_idx++) {
q_vector = kzalloc_node(sizeof(struct ixgbe_q_vector),
GFP_KERNEL, adapter->node);
GFP_KERNEL, adapter->node);
if (!q_vector)
q_vector = kzalloc(sizeof(struct ixgbe_q_vector),
GFP_KERNEL);
GFP_KERNEL);
if (!q_vector)
goto err_out;
q_vector->adapter = adapter;
......@@ -4756,8 +4757,8 @@ static void ixgbe_sfp_timer(unsigned long data)
static void ixgbe_sfp_task(struct work_struct *work)
{
struct ixgbe_adapter *adapter = container_of(work,
struct ixgbe_adapter,
sfp_task);
struct ixgbe_adapter,
sfp_task);
struct ixgbe_hw *hw = &adapter->hw;
if ((hw->phy.type == ixgbe_phy_nl) &&
......@@ -4782,7 +4783,7 @@ static void ixgbe_sfp_task(struct work_struct *work)
reschedule:
if (test_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state))
mod_timer(&adapter->sfp_timer,
round_jiffies(jiffies + (2 * HZ)));
round_jiffies(jiffies + (2 * HZ)));
}
/**
......@@ -4838,7 +4839,7 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
adapter->atr_sample_rate = 20;
}
adapter->ring_feature[RING_F_FDIR].indices =
IXGBE_MAX_FDIR_INDICES;
IXGBE_MAX_FDIR_INDICES;
adapter->fdir_pballoc = 0;
#ifdef IXGBE_FCOE
adapter->flags |= IXGBE_FLAG_FCOE_CAPABLE;
......@@ -4869,7 +4870,7 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
adapter->dcb_cfg.round_robin_enable = false;
adapter->dcb_set_bitmap = 0x00;
ixgbe_copy_dcb_cfg(&adapter->dcb_cfg, &adapter->temp_dcb_cfg,
adapter->ring_feature[RING_F_DCB].indices);
adapter->ring_feature[RING_F_DCB].indices);
#endif
......@@ -4924,7 +4925,7 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
* Return 0 on success, negative on failure
**/
int ixgbe_setup_tx_resources(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring)
struct ixgbe_ring *tx_ring)
{
struct pci_dev *pdev = adapter->pdev;
int size;
......@@ -4991,7 +4992,7 @@ static int ixgbe_setup_all_tx_resources(struct ixgbe_adapter *adapter)
* Returns 0 on success, negative on failure
**/
int ixgbe_setup_rx_resources(struct ixgbe_adapter *adapter,
struct ixgbe_ring *rx_ring)
struct ixgbe_ring *rx_ring)
{
struct pci_dev *pdev = adapter->pdev;
int size;
......@@ -5064,7 +5065,7 @@ static int ixgbe_setup_all_rx_resources(struct ixgbe_adapter *adapter)
* Free all transmit software resources
**/
void ixgbe_free_tx_resources(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring)
struct ixgbe_ring *tx_ring)
{
struct pci_dev *pdev = adapter->pdev;
......@@ -5102,7 +5103,7 @@ static void ixgbe_free_all_tx_resources(struct ixgbe_adapter *adapter)
* Free all receive software resources
**/
void ixgbe_free_rx_resources(struct ixgbe_adapter *adapter,
struct ixgbe_ring *rx_ring)
struct ixgbe_ring *rx_ring)
{
struct pci_dev *pdev = adapter->pdev;
......@@ -5406,7 +5407,7 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
u64 rsc_flush = 0;
for (i = 0; i < 16; i++)
adapter->hw_rx_no_dma_resources +=
IXGBE_READ_REG(hw, IXGBE_QPRDC(i));
IXGBE_READ_REG(hw, IXGBE_QPRDC(i));
for (i = 0; i < adapter->num_rx_queues; i++) {
rsc_count += adapter->rx_ring[i]->rsc_count;
rsc_flush += adapter->rx_ring[i]->rsc_flush;
......@@ -5439,20 +5440,20 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
adapter->stats.qbrc[i] += IXGBE_READ_REG(hw, IXGBE_QBRC(i));
if (hw->mac.type == ixgbe_mac_82599EB) {
adapter->stats.pxonrxc[i] += IXGBE_READ_REG(hw,
IXGBE_PXONRXCNT(i));
IXGBE_PXONRXCNT(i));
adapter->stats.pxoffrxc[i] += IXGBE_READ_REG(hw,
IXGBE_PXOFFRXCNT(i));
IXGBE_PXOFFRXCNT(i));
adapter->stats.qprdc[i] += IXGBE_READ_REG(hw, IXGBE_QPRDC(i));
} else {
adapter->stats.pxonrxc[i] += IXGBE_READ_REG(hw,
IXGBE_PXONRXC(i));
IXGBE_PXONRXC(i));
adapter->stats.pxoffrxc[i] += IXGBE_READ_REG(hw,
IXGBE_PXOFFRXC(i));
IXGBE_PXOFFRXC(i));
}
adapter->stats.pxontxc[i] += IXGBE_READ_REG(hw,
IXGBE_PXONTXC(i));
IXGBE_PXONTXC(i));
adapter->stats.pxofftxc[i] += IXGBE_READ_REG(hw,
IXGBE_PXOFFTXC(i));
IXGBE_PXOFFTXC(i));
}
adapter->stats.gprc += IXGBE_READ_REG(hw, IXGBE_GPRC);
/* work around hardware counting issue */
......@@ -5462,13 +5463,15 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
if (hw->mac.type == ixgbe_mac_82599EB) {
u64 tmp;
adapter->stats.gorc += IXGBE_READ_REG(hw, IXGBE_GORCL);
tmp = IXGBE_READ_REG(hw, IXGBE_GORCH) & 0xF; /* 4 high bits of GORC */
tmp = IXGBE_READ_REG(hw, IXGBE_GORCH) & 0xF;
/* 4 high bits of GORC */
adapter->stats.gorc += (tmp << 32);
adapter->stats.gotc += IXGBE_READ_REG(hw, IXGBE_GOTCL);
tmp = IXGBE_READ_REG(hw, IXGBE_GOTCH) & 0xF; /* 4 high bits of GOTC */
tmp = IXGBE_READ_REG(hw, IXGBE_GOTCH) & 0xF;
/* 4 high bits of GOTC */
adapter->stats.gotc += (tmp << 32);
adapter->stats.tor += IXGBE_READ_REG(hw, IXGBE_TORL);
IXGBE_READ_REG(hw, IXGBE_TORH); /* to clear */
IXGBE_READ_REG(hw, IXGBE_TORH); /* to clear */
adapter->stats.lxonrxc += IXGBE_READ_REG(hw, IXGBE_LXONRXCNT);
adapter->stats.lxoffrxc += IXGBE_READ_REG(hw, IXGBE_LXOFFRXCNT);
adapter->stats.fdirmatch += IXGBE_READ_REG(hw, IXGBE_FDIRMATCH);
......@@ -5533,7 +5536,7 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
/* Rx Errors */
netdev->stats.rx_errors = adapter->stats.crcerrs +
adapter->stats.rlec;
adapter->stats.rlec;
netdev->stats.rx_dropped = 0;
netdev->stats.rx_length_errors = adapter->stats.rlec;
netdev->stats.rx_crc_errors = adapter->stats.crcerrs;
......@@ -5595,8 +5598,8 @@ static void ixgbe_watchdog(unsigned long data)
static void ixgbe_multispeed_fiber_task(struct work_struct *work)
{
struct ixgbe_adapter *adapter = container_of(work,
struct ixgbe_adapter,
multispeed_fiber_task);
struct ixgbe_adapter,
multispeed_fiber_task);
struct ixgbe_hw *hw = &adapter->hw;
u32 autoneg;
bool negotiation;
......@@ -5619,8 +5622,8 @@ static void ixgbe_multispeed_fiber_task(struct work_struct *work)
static void ixgbe_sfp_config_module_task(struct work_struct *work)
{
struct ixgbe_adapter *adapter = container_of(work,
struct ixgbe_adapter,
sfp_config_module_task);
struct ixgbe_adapter,
sfp_config_module_task);
struct ixgbe_hw *hw = &adapter->hw;
u32 err;
......@@ -5653,15 +5656,15 @@ static void ixgbe_sfp_config_module_task(struct work_struct *work)
static void ixgbe_fdir_reinit_task(struct work_struct *work)
{
struct ixgbe_adapter *adapter = container_of(work,
struct ixgbe_adapter,
fdir_reinit_task);
struct ixgbe_adapter,
fdir_reinit_task);
struct ixgbe_hw *hw = &adapter->hw;
int i;
if (ixgbe_reinit_fdir_tables_82599(hw) == 0) {
for (i = 0; i < adapter->num_tx_queues; i++)
set_bit(__IXGBE_FDIR_INIT_DONE,
&(adapter->tx_ring[i]->reinit_state));
&(adapter->tx_ring[i]->reinit_state));
} else {
e_err(probe, "failed to finish FDIR re-initialization, "
"ignored adding FDIR ATR filters\n");
......@@ -5679,8 +5682,8 @@ static DEFINE_MUTEX(ixgbe_watchdog_lock);
static void ixgbe_watchdog_task(struct work_struct *work)
{
struct ixgbe_adapter *adapter = container_of(work,
struct ixgbe_adapter,
watchdog_task);
struct ixgbe_adapter,
watchdog_task);
struct net_device *netdev = adapter->netdev;
struct ixgbe_hw *hw = &adapter->hw;
u32 link_speed;
......@@ -5711,7 +5714,7 @@ static void ixgbe_watchdog_task(struct work_struct *work)
if (link_up ||
time_after(jiffies, (adapter->link_check_timeout +
IXGBE_TRY_LINK_TIMEOUT))) {
IXGBE_TRY_LINK_TIMEOUT))) {
adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE;
IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMC_LSC);
}
......@@ -5782,8 +5785,8 @@ static void ixgbe_watchdog_task(struct work_struct *work)
}
static int ixgbe_tso(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring, struct sk_buff *skb,
u32 tx_flags, u8 *hdr_len)
struct ixgbe_ring *tx_ring, struct sk_buff *skb,
u32 tx_flags, u8 *hdr_len)
{
struct ixgbe_adv_tx_context_desc *context_desc;
unsigned int i;
......@@ -5806,15 +5809,15 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
iph->tot_len = 0;
iph->check = 0;
tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
iph->daddr, 0,
IPPROTO_TCP,
0);
iph->daddr, 0,
IPPROTO_TCP,
0);
} else if (skb_is_gso_v6(skb)) {
ipv6_hdr(skb)->payload_len = 0;
tcp_hdr(skb)->check =
~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
&ipv6_hdr(skb)->daddr,
0, IPPROTO_TCP, 0);
&ipv6_hdr(skb)->daddr,
0, IPPROTO_TCP, 0);
}
i = tx_ring->next_to_use;
......@@ -5827,7 +5830,7 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
vlan_macip_lens |=
(tx_flags & IXGBE_TX_FLAGS_VLAN_MASK);
vlan_macip_lens |= ((skb_network_offset(skb)) <<
IXGBE_ADVTXD_MACLEN_SHIFT);
IXGBE_ADVTXD_MACLEN_SHIFT);
*hdr_len += skb_network_offset(skb);
vlan_macip_lens |=
(skb_transport_header(skb) - skb_network_header(skb));
......@@ -5838,7 +5841,7 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
/* ADV DTYP TUCMD MKRLOC/ISCSIHEDLEN */
type_tucmd_mlhl = (IXGBE_TXD_CMD_DEXT |
IXGBE_ADVTXD_DTYP_CTXT);
IXGBE_ADVTXD_DTYP_CTXT);
if (skb->protocol == htons(ETH_P_IP))
type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4;
......@@ -5867,8 +5870,8 @@ static int ixgbe_tso(struct ixgbe_adapter *adapter,
}
static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring,
struct sk_buff *skb, u32 tx_flags)
struct ixgbe_ring *tx_ring,
struct sk_buff *skb, u32 tx_flags)
{
struct ixgbe_adv_tx_context_desc *context_desc;
unsigned int i;
......@@ -5885,16 +5888,16 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
vlan_macip_lens |=
(tx_flags & IXGBE_TX_FLAGS_VLAN_MASK);
vlan_macip_lens |= (skb_network_offset(skb) <<
IXGBE_ADVTXD_MACLEN_SHIFT);
IXGBE_ADVTXD_MACLEN_SHIFT);
if (skb->ip_summed == CHECKSUM_PARTIAL)
vlan_macip_lens |= (skb_transport_header(skb) -
skb_network_header(skb));
skb_network_header(skb));
context_desc->vlan_macip_lens = cpu_to_le32(vlan_macip_lens);
context_desc->seqnum_seed = 0;
type_tucmd_mlhl |= (IXGBE_TXD_CMD_DEXT |
IXGBE_ADVTXD_DTYP_CTXT);
IXGBE_ADVTXD_DTYP_CTXT);
if (skb->ip_summed == CHECKSUM_PARTIAL) {
__be16 protocol;
......@@ -5913,19 +5916,19 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
type_tucmd_mlhl |= IXGBE_ADVTXD_TUCMD_IPV4;
if (ip_hdr(skb)->protocol == IPPROTO_TCP)
type_tucmd_mlhl |=
IXGBE_ADVTXD_TUCMD_L4T_TCP;
IXGBE_ADVTXD_TUCMD_L4T_TCP;
else if (ip_hdr(skb)->protocol == IPPROTO_SCTP)
type_tucmd_mlhl |=
IXGBE_ADVTXD_TUCMD_L4T_SCTP;
IXGBE_ADVTXD_TUCMD_L4T_SCTP;
break;
case cpu_to_be16(ETH_P_IPV6):
/* XXX what about other V6 headers?? */
if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
type_tucmd_mlhl |=
IXGBE_ADVTXD_TUCMD_L4T_TCP;
IXGBE_ADVTXD_TUCMD_L4T_TCP;
else if (ipv6_hdr(skb)->nexthdr == IPPROTO_SCTP)
type_tucmd_mlhl |=
IXGBE_ADVTXD_TUCMD_L4T_SCTP;
IXGBE_ADVTXD_TUCMD_L4T_SCTP;
break;
default:
if (unlikely(net_ratelimit())) {
......@@ -5956,9 +5959,9 @@ static bool ixgbe_tx_csum(struct ixgbe_adapter *adapter,
}
static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring,
struct sk_buff *skb, u32 tx_flags,
unsigned int first)
struct ixgbe_ring *tx_ring,
struct sk_buff *skb, u32 tx_flags,
unsigned int first)
{
struct pci_dev *pdev = adapter->pdev;
struct ixgbe_tx_buffer *tx_buffer_info;
......@@ -6053,7 +6056,7 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
/* clear timestamp and dma mappings for remaining portion of packet */
while (count--) {
if (i==0)
if (i == 0)
i += tx_ring->count;
i--;
tx_buffer_info = &tx_ring->tx_buffer_info[i];
......@@ -6064,8 +6067,8 @@ static int ixgbe_tx_map(struct ixgbe_adapter *adapter,
}
static void ixgbe_tx_queue(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring,
int tx_flags, int count, u32 paylen, u8 hdr_len)
struct ixgbe_ring *tx_ring,
int tx_flags, int count, u32 paylen, u8 hdr_len)
{
union ixgbe_adv_tx_desc *tx_desc = NULL;
struct ixgbe_tx_buffer *tx_buffer_info;
......@@ -6084,17 +6087,17 @@ static void ixgbe_tx_queue(struct ixgbe_adapter *adapter,
cmd_type_len |= IXGBE_ADVTXD_DCMD_TSE;
olinfo_status |= IXGBE_TXD_POPTS_TXSM <<
IXGBE_ADVTXD_POPTS_SHIFT;
IXGBE_ADVTXD_POPTS_SHIFT;
/* use index 1 context for tso */
olinfo_status |= (1 << IXGBE_ADVTXD_IDX_SHIFT);
if (tx_flags & IXGBE_TX_FLAGS_IPV4)
olinfo_status |= IXGBE_TXD_POPTS_IXSM <<
IXGBE_ADVTXD_POPTS_SHIFT;
IXGBE_ADVTXD_POPTS_SHIFT;
} else if (tx_flags & IXGBE_TX_FLAGS_CSUM)
olinfo_status |= IXGBE_TXD_POPTS_TXSM <<
IXGBE_ADVTXD_POPTS_SHIFT;
IXGBE_ADVTXD_POPTS_SHIFT;
if (tx_flags & IXGBE_TX_FLAGS_FCOE) {
olinfo_status |= IXGBE_ADVTXD_CC;
......@@ -6111,7 +6114,7 @@ static void ixgbe_tx_queue(struct ixgbe_adapter *adapter,
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);
cpu_to_le32(cmd_type_len | tx_buffer_info->length);
tx_desc->read.olinfo_status = cpu_to_le32(olinfo_status);
i++;
if (i == tx_ring->count)
......@@ -6133,7 +6136,7 @@ static void ixgbe_tx_queue(struct ixgbe_adapter *adapter,
}
static void ixgbe_atr(struct ixgbe_adapter *adapter, struct sk_buff *skb,
int queue, u32 tx_flags)
int queue, u32 tx_flags)
{
struct ixgbe_atr_input atr_input;
struct tcphdr *th;
......@@ -6161,7 +6164,7 @@ static void ixgbe_atr(struct ixgbe_adapter *adapter, struct sk_buff *skb,
memset(&atr_input, 0, sizeof(struct ixgbe_atr_input));
vlan_id = (tx_flags & IXGBE_TX_FLAGS_VLAN_MASK) >>
IXGBE_TX_FLAGS_VLAN_SHIFT;
IXGBE_TX_FLAGS_VLAN_SHIFT;
src_ipv4_addr = iph->saddr;
dst_ipv4_addr = iph->daddr;
flex_bytes = eth->h_proto;
......@@ -6180,7 +6183,7 @@ static void ixgbe_atr(struct ixgbe_adapter *adapter, struct sk_buff *skb,
}
static int __ixgbe_maybe_stop_tx(struct net_device *netdev,
struct ixgbe_ring *tx_ring, int size)
struct ixgbe_ring *tx_ring, int size)
{
netif_stop_subqueue(netdev, tx_ring->queue_index);
/* Herbert's original patch had:
......@@ -6200,7 +6203,7 @@ static int __ixgbe_maybe_stop_tx(struct net_device *netdev,
}
static int ixgbe_maybe_stop_tx(struct net_device *netdev,
struct ixgbe_ring *tx_ring, int size)
struct ixgbe_ring *tx_ring, int size)
{
if (likely(IXGBE_DESC_UNUSED(tx_ring) >= size))
return 0;
......@@ -6343,10 +6346,10 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, struct net_device *netdev
if (tx_ring->atr_sample_rate) {
++tx_ring->atr_count;
if ((tx_ring->atr_count >= tx_ring->atr_sample_rate) &&
test_bit(__IXGBE_FDIR_INIT_DONE,
&tx_ring->reinit_state)) {
test_bit(__IXGBE_FDIR_INIT_DONE,
&tx_ring->reinit_state)) {
ixgbe_atr(adapter, skb, tx_ring->queue_index,
tx_flags);
tx_flags);
tx_ring->atr_count = 0;
}
}
......@@ -6354,7 +6357,7 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, struct net_device *netdev
txq->tx_bytes += skb->len;
txq->tx_packets++;
ixgbe_tx_queue(adapter, tx_ring, tx_flags, count, skb->len,
hdr_len);
hdr_len);
ixgbe_maybe_stop_tx(netdev, tx_ring, DESC_NEEDED);
} else {
......@@ -6506,7 +6509,7 @@ static void ixgbe_netpoll(struct net_device *netdev)
#endif
static const struct net_device_ops ixgbe_netdev_ops = {
.ndo_open = ixgbe_open,
.ndo_open = ixgbe_open,
.ndo_stop = ixgbe_close,
.ndo_start_xmit = ixgbe_xmit_frame,
.ndo_select_queue = ixgbe_select_queue,
......@@ -6601,7 +6604,7 @@ static void __devinit ixgbe_probe_vf(struct ixgbe_adapter *adapter,
* and a hardware reset occur.
**/
static int __devinit ixgbe_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
const struct pci_device_id *ent)
{
struct net_device *netdev;
struct ixgbe_adapter *adapter = NULL;
......@@ -6646,7 +6649,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
}
err = pci_request_selected_regions(pdev, pci_select_bars(pdev,
IORESOURCE_MEM), ixgbe_driver_name);
IORESOURCE_MEM), ixgbe_driver_name);
if (err) {
dev_err(&pdev->dev,
"pci_request_selected_regions failed 0x%x\n", err);
......@@ -6686,7 +6689,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
adapter->msg_enable = (1 << DEFAULT_DEBUG_LEVEL_SHIFT) - 1;
hw->hw_addr = ioremap(pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0));
pci_resource_len(pdev, 0));
if (!hw->hw_addr) {
err = -EIO;
goto err_ioremap;
......@@ -6740,7 +6743,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
/* a new SFP+ module arrival, called from GPI SDP2 context */
INIT_WORK(&adapter->sfp_config_module_task,
ixgbe_sfp_config_module_task);
ixgbe_sfp_config_module_task);
ii->get_invariants(hw);
......@@ -6792,10 +6795,10 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
ixgbe_probe_vf(adapter, ii);
netdev->features = NETIF_F_SG |
NETIF_F_IP_CSUM |
NETIF_F_HW_VLAN_TX |
NETIF_F_HW_VLAN_RX |
NETIF_F_HW_VLAN_FILTER;
NETIF_F_IP_CSUM |
NETIF_F_HW_VLAN_TX |
NETIF_F_HW_VLAN_RX |
NETIF_F_HW_VLAN_FILTER;
netdev->features |= NETIF_F_IPV6_CSUM;
netdev->features |= NETIF_F_TSO;
......@@ -6875,7 +6878,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
switch (pdev->device) {
case IXGBE_DEV_ID_82599_KX4:
adapter->wol = (IXGBE_WUFC_MAG | IXGBE_WUFC_EX |
IXGBE_WUFC_MC | IXGBE_WUFC_BC);
IXGBE_WUFC_MC | IXGBE_WUFC_BC);
break;
default:
adapter->wol = 0;
......@@ -6888,13 +6891,14 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
/* print bus type/speed/width info */
e_dev_info("(PCI Express:%s:%s) %pM\n",
((hw->bus.speed == ixgbe_bus_speed_5000) ? "5.0Gb/s":
(hw->bus.speed == ixgbe_bus_speed_2500) ? "2.5Gb/s":"Unknown"),
((hw->bus.width == ixgbe_bus_width_pcie_x8) ? "Width x8" :
(hw->bus.width == ixgbe_bus_width_pcie_x4) ? "Width x4" :
(hw->bus.width == ixgbe_bus_width_pcie_x1) ? "Width x1" :
"Unknown"),
netdev->dev_addr);
(hw->bus.speed == ixgbe_bus_speed_5000 ? "5.0Gb/s" :
hw->bus.speed == ixgbe_bus_speed_2500 ? "2.5Gb/s" :
"Unknown"),
(hw->bus.width == ixgbe_bus_width_pcie_x8 ? "Width x8" :
hw->bus.width == ixgbe_bus_width_pcie_x4 ? "Width x4" :
hw->bus.width == ixgbe_bus_width_pcie_x1 ? "Width x1" :
"Unknown"),
netdev->dev_addr);
ixgbe_read_pba_num_generic(hw, &part_num);
if (ixgbe_is_sfp(hw) && hw->phy.sfp_type != ixgbe_sfp_type_not_present)
e_dev_info("MAC: %d, PHY: %d, SFP+: %d, "
......@@ -6941,7 +6945,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
INIT_WORK(&adapter->fdir_reinit_task, ixgbe_fdir_reinit_task);
if (adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE)
INIT_WORK(&adapter->check_overtemp_task, ixgbe_check_overtemp_task);
INIT_WORK(&adapter->check_overtemp_task,
ixgbe_check_overtemp_task);
#ifdef CONFIG_IXGBE_DCA
if (dca_add_requester(&pdev->dev) == 0) {
adapter->flags |= IXGBE_FLAG_DCA_ENABLED;
......@@ -6977,8 +6982,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
err_ioremap:
free_netdev(netdev);
err_alloc_etherdev:
pci_release_selected_regions(pdev, pci_select_bars(pdev,
IORESOURCE_MEM));
pci_release_selected_regions(pdev,
pci_select_bars(pdev, IORESOURCE_MEM));
err_pci_reg:
err_dma:
pci_disable_device(pdev);
......@@ -7045,7 +7050,7 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev)
iounmap(adapter->hw.hw_addr);
pci_release_selected_regions(pdev, pci_select_bars(pdev,
IORESOURCE_MEM));
IORESOURCE_MEM));
e_dev_info("complete\n");
......@@ -7065,7 +7070,7 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev)
* this device has been detected.
*/
static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev,
pci_channel_state_t state)
pci_channel_state_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct ixgbe_adapter *adapter = netdev_priv(netdev);
......@@ -7201,12 +7206,12 @@ static void __exit ixgbe_exit_module(void)
#ifdef CONFIG_IXGBE_DCA
static int ixgbe_notify_dca(struct notifier_block *nb, unsigned long event,
void *p)
void *p)
{
int ret_val;
ret_val = driver_for_each_device(&ixgbe_driver.driver, NULL, &event,
__ixgbe_notify_dca);
__ixgbe_notify_dca);
return ret_val ? NOTIFY_BAD : NOTIFY_DONE;
}
......
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