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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.h18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index c62caba..8cae4ff 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -55,6 +55,7 @@ struct ixgbevf_rx_buffer {
};
struct ixgbevf_ring {
+ struct ixgbevf_ring *next;
struct ixgbevf_adapter *adapter; /* backlink */
void *desc; /* descriptor ring memory */
dma_addr_t dma; /* phys. address of descriptor ring */
@@ -120,18 +121,23 @@ struct ixgbevf_ring {
#define IXGBE_TX_FLAGS_VLAN_PRIO_MASK 0x0000e000
#define IXGBE_TX_FLAGS_VLAN_SHIFT 16
+struct ixgbevf_ring_container {
+ struct ixgbevf_ring *ring; /* pointer to linked list of rings */
+ u8 count; /* total number of rings in vector */
+ u8 itr; /* current ITR setting for ring */
+};
+
+/* iterator for handling rings in ring container */
+#define ixgbevf_for_each_ring(pos, head) \
+ for (pos = (head).ring; pos != NULL; pos = pos->next)
+
/* MAX_MSIX_Q_VECTORS of these are allocated,
* but we only use one per queue-specific vector.
*/
struct ixgbevf_q_vector {
struct ixgbevf_adapter *adapter;
struct napi_struct napi;
- DECLARE_BITMAP(rxr_idx, MAX_RX_QUEUES); /* Rx ring indices */
- DECLARE_BITMAP(txr_idx, MAX_TX_QUEUES); /* Tx ring indices */
- u8 rxr_count; /* Rx ring count assigned to this vector */
- u8 txr_count; /* Tx ring count assigned to this vector */
- u8 tx_itr;
- u8 rx_itr;
+ struct ixgbevf_ring_container rx, tx;
u32 eitr;
int v_idx; /* vector index in list */
};
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