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path: root/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
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Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/ixgbevf.h')
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf.h43
1 files changed, 24 insertions, 19 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index ba96cb5b886d..8c44ab25f3fa 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -58,8 +58,9 @@ struct ixgbevf_tx_buffer {
};
struct ixgbevf_rx_buffer {
- struct sk_buff *skb;
dma_addr_t dma;
+ struct page *page;
+ unsigned int page_offset;
};
struct ixgbevf_stats {
@@ -79,7 +80,6 @@ struct ixgbevf_tx_queue_stats {
};
struct ixgbevf_rx_queue_stats {
- u64 non_eop_descs;
u64 alloc_rx_page_failed;
u64 alloc_rx_buff_failed;
u64 csum_err;
@@ -92,9 +92,10 @@ struct ixgbevf_ring {
void *desc; /* descriptor ring memory */
dma_addr_t dma; /* phys. address of descriptor ring */
unsigned int size; /* length in bytes */
- unsigned int count; /* amount of descriptors */
- unsigned int next_to_use;
- unsigned int next_to_clean;
+ u16 count; /* amount of descriptors */
+ u16 next_to_use;
+ u16 next_to_clean;
+ u16 next_to_alloc;
union {
struct ixgbevf_tx_buffer *tx_buffer_info;
@@ -110,12 +111,11 @@ struct ixgbevf_ring {
u64 hw_csum_rx_error;
u8 __iomem *tail;
+ struct sk_buff *skb;
u16 reg_idx; /* holds the special value that gets the hardware register
* offset associated with this ring, which is different
* for DCB and RSS modes */
-
- u16 rx_buf_len;
int queue_index; /* needed for multiqueue queue management */
};
@@ -134,12 +134,10 @@ struct ixgbevf_ring {
/* Supported Rx Buffer Sizes */
#define IXGBEVF_RXBUFFER_256 256 /* Used for packet split */
-#define IXGBEVF_RXBUFFER_2K 2048
-#define IXGBEVF_RXBUFFER_4K 4096
-#define IXGBEVF_RXBUFFER_8K 8192
-#define IXGBEVF_RXBUFFER_10K 10240
+#define IXGBEVF_RXBUFFER_2048 2048
#define IXGBEVF_RX_HDR_SIZE IXGBEVF_RXBUFFER_256
+#define IXGBEVF_RX_BUFSZ IXGBEVF_RXBUFFER_2048
#define MAXIMUM_ETHERNET_VLAN_SIZE (VLAN_ETH_FRAME_LEN + ETH_FCS_LEN)
@@ -307,6 +305,13 @@ static inline bool ixgbevf_qv_disable(struct ixgbevf_q_vector *q_vector)
((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8)
#define EITR_REG_TO_INTS_PER_SEC EITR_INTS_PER_SEC_TO_REG
+/* ixgbevf_test_staterr - tests bits in Rx descriptor status and error fields */
+static inline __le32 ixgbevf_test_staterr(union ixgbe_adv_rx_desc *rx_desc,
+ const u32 stat_err_bits)
+{
+ return rx_desc->wb.upper.status_error & cpu_to_le32(stat_err_bits);
+}
+
static inline u16 ixgbevf_desc_unused(struct ixgbevf_ring *ring)
{
u16 ntc = ring->next_to_clean;
@@ -339,8 +344,10 @@ static inline void ixgbevf_write_tail(struct ixgbevf_ring *ring, u32 value)
/* board specific private data structure */
struct ixgbevf_adapter {
- struct timer_list watchdog_timer;
+ /* this field must be first, see ixgbevf_process_skb_fields */
unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
+
+ struct timer_list watchdog_timer;
struct work_struct reset_task;
struct ixgbevf_q_vector *q_vector[MAX_MSIX_Q_VECTORS];
@@ -363,7 +370,6 @@ struct ixgbevf_adapter {
struct ixgbevf_ring *rx_ring[MAX_TX_QUEUES]; /* One per active queue */
u64 hw_csum_rx_error;
u64 hw_rx_no_dma_resources;
- u64 non_eop_descs;
int num_msix_vectors;
u32 alloc_rx_page_failed;
u32 alloc_rx_buff_failed;
@@ -373,7 +379,7 @@ struct ixgbevf_adapter {
*/
u32 flags;
#define IXGBE_FLAG_IN_WATCHDOG_TASK (u32)(1)
-#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 1)
+
#define IXGBEVF_FLAG_QUEUE_RESET_REQUESTED (u32)(1 << 2)
struct msix_entry *msix_entries;
@@ -423,18 +429,17 @@ enum ixbgevf_state_t {
__IXGBEVF_WORK_INIT,
};
-struct ixgbevf_cb {
- struct sk_buff *prev;
-};
-#define IXGBE_CB(skb) ((struct ixgbevf_cb *)(skb)->cb)
-
enum ixgbevf_boards {
board_82599_vf,
board_X540_vf,
+ board_X550_vf,
+ board_X550EM_x_vf,
};
extern const struct ixgbevf_info ixgbevf_82599_vf_info;
extern const struct ixgbevf_info ixgbevf_X540_vf_info;
+extern const struct ixgbevf_info ixgbevf_X550_vf_info;
+extern const struct ixgbevf_info ixgbevf_X550EM_x_vf_info;
extern const struct ixgbe_mbx_operations ixgbevf_mbx_ops;
/* needed by ethtool.c */