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path: root/drivers/net/ethernet/netronome/nfp/nfp_net.h
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Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net.h')
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net.h64
1 files changed, 54 insertions, 10 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h
index 2e526338f678..02fd8d4e253c 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h
@@ -50,15 +50,32 @@
#include "nfp_net_ctrl.h"
-#define nn_err(nn, fmt, args...) netdev_err((nn)->dp.netdev, fmt, ## args)
-#define nn_warn(nn, fmt, args...) netdev_warn((nn)->dp.netdev, fmt, ## args)
-#define nn_info(nn, fmt, args...) netdev_info((nn)->dp.netdev, fmt, ## args)
-#define nn_dbg(nn, fmt, args...) netdev_dbg((nn)->dp.netdev, fmt, ## args)
+#define nn_pr(nn, lvl, fmt, args...) \
+ ({ \
+ struct nfp_net *__nn = (nn); \
+ \
+ if (__nn->dp.netdev) \
+ netdev_printk(lvl, __nn->dp.netdev, fmt, ## args); \
+ else \
+ dev_printk(lvl, __nn->dp.dev, "ctrl: " fmt, ## args); \
+ })
+
+#define nn_err(nn, fmt, args...) nn_pr(nn, KERN_ERR, fmt, ## args)
+#define nn_warn(nn, fmt, args...) nn_pr(nn, KERN_WARNING, fmt, ## args)
+#define nn_info(nn, fmt, args...) nn_pr(nn, KERN_INFO, fmt, ## args)
+#define nn_dbg(nn, fmt, args...) nn_pr(nn, KERN_DEBUG, fmt, ## args)
+
#define nn_dp_warn(dp, fmt, args...) \
- do { \
- if (unlikely(net_ratelimit())) \
- netdev_warn((dp)->netdev, fmt, ## args); \
- } while (0)
+ ({ \
+ struct nfp_net_dp *__dp = (dp); \
+ \
+ if (unlikely(net_ratelimit())) { \
+ if (__dp->netdev) \
+ netdev_warn(__dp->netdev, fmt, ## args); \
+ else \
+ dev_warn(__dp->dev, fmt, ## args); \
+ } \
+ })
/* Max time to wait for NFP to respond on updates (in seconds) */
#define NFP_NET_POLL_TIMEOUT 5
@@ -388,7 +405,14 @@ struct nfp_net_rx_ring {
*/
struct nfp_net_r_vector {
struct nfp_net *nfp_net;
- struct napi_struct napi;
+ union {
+ struct napi_struct napi;
+ struct {
+ struct tasklet_struct tasklet;
+ struct sk_buff_head queue;
+ struct spinlock lock;
+ };
+ };
struct nfp_net_tx_ring *tx_ring;
struct nfp_net_rx_ring *rx_ring;
@@ -681,6 +705,7 @@ static inline void nn_pci_flush(struct nfp_net *nn)
* either add to a pointer or to read the pointer value.
*/
#define NFP_QCP_QUEUE_ADDR_SZ 0x800
+#define NFP_QCP_QUEUE_AREA_SZ 0x80000
#define NFP_QCP_QUEUE_OFF(_x) ((_x) * NFP_QCP_QUEUE_ADDR_SZ)
#define NFP_QCP_QUEUE_ADD_RPTR 0x0000
#define NFP_QCP_QUEUE_ADD_WPTR 0x0004
@@ -788,6 +813,22 @@ static inline u32 nfp_qcp_wr_ptr_read(u8 __iomem *q)
return _nfp_qcp_read(q, NFP_QCP_WRITE_PTR);
}
+static inline bool nfp_net_is_data_vnic(struct nfp_net *nn)
+{
+ WARN_ON_ONCE(!nn->dp.netdev && nn->port);
+ return !!nn->dp.netdev;
+}
+
+static inline bool nfp_net_running(struct nfp_net *nn)
+{
+ return nn->dp.ctrl & NFP_NET_CFG_CTRL_ENABLE;
+}
+
+static inline const char *nfp_net_name(struct nfp_net *nn)
+{
+ return nn->dp.netdev ? nn->dp.netdev->name : "ctrl";
+}
+
/* Globals */
extern const char nfp_driver_version[];
@@ -803,13 +844,16 @@ void nfp_net_get_fw_version(struct nfp_net_fw_version *fw_ver,
void __iomem *ctrl_bar);
struct nfp_net *
-nfp_net_alloc(struct pci_dev *pdev,
+nfp_net_alloc(struct pci_dev *pdev, bool needs_netdev,
unsigned int max_tx_rings, unsigned int max_rx_rings);
void nfp_net_free(struct nfp_net *nn);
int nfp_net_init(struct nfp_net *nn);
void nfp_net_clean(struct nfp_net *nn);
+int nfp_ctrl_open(struct nfp_net *nn);
+void nfp_ctrl_close(struct nfp_net *nn);
+
void nfp_net_set_ethtool_ops(struct net_device *netdev);
void nfp_net_info(struct nfp_net *nn);
int nfp_net_reconfig(struct nfp_net *nn, u32 update);