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path: root/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h86
1 files changed, 54 insertions, 32 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
index b3903fe411aa..9cf9c56b0f73 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
@@ -104,24 +104,62 @@ struct t4vf_port_stats {
/*
* Per-"port" (Virtual Interface) link configuration ...
*/
-struct link_config {
- unsigned int supported; /* link capabilities */
- unsigned int advertising; /* advertised capabilities */
- unsigned short lp_advertising; /* peer advertised capabilities */
- unsigned int requested_speed; /* speed user has requested */
- unsigned int speed; /* actual link speed */
- unsigned char requested_fc; /* flow control user has requested */
- unsigned char fc; /* actual link flow control */
- unsigned char autoneg; /* autonegotiating? */
- unsigned char link_ok; /* link up? */
+typedef u16 fw_port_cap16_t; /* 16-bit Port Capabilities integral value */
+typedef u32 fw_port_cap32_t; /* 32-bit Port Capabilities integral value */
+
+enum fw_caps {
+ FW_CAPS_UNKNOWN = 0, /* 0'ed out initial state */
+ FW_CAPS16 = 1, /* old Firmware: 16-bit Port Capabilities */
+ FW_CAPS32 = 2, /* new Firmware: 32-bit Port Capabilities */
};
-enum {
- PAUSE_RX = 1 << 0,
- PAUSE_TX = 1 << 1,
- PAUSE_AUTONEG = 1 << 2
+enum cc_pause {
+ PAUSE_RX = 1 << 0,
+ PAUSE_TX = 1 << 1,
+ PAUSE_AUTONEG = 1 << 2
+};
+
+enum cc_fec {
+ FEC_AUTO = 1 << 0, /* IEEE 802.3 "automatic" */
+ FEC_RS = 1 << 1, /* Reed-Solomon */
+ FEC_BASER_RS = 1 << 2, /* BaseR/Reed-Solomon */
+};
+
+struct link_config {
+ fw_port_cap32_t pcaps; /* link capabilities */
+ fw_port_cap32_t acaps; /* advertised capabilities */
+ fw_port_cap32_t lpacaps; /* peer advertised capabilities */
+
+ fw_port_cap32_t speed_caps; /* speed(s) user has requested */
+ u32 speed; /* actual link speed */
+
+ enum cc_pause requested_fc; /* flow control user has requested */
+ enum cc_pause fc; /* actual link flow control */
+
+ enum cc_fec auto_fec; /* Forward Error Correction: */
+ enum cc_fec requested_fec; /* "automatic" (IEEE 802.3), */
+ enum cc_fec fec; /* requested, and actual in use */
+
+ unsigned char autoneg; /* autonegotiating? */
+
+ unsigned char link_ok; /* link up? */
+ unsigned char link_down_rc; /* link down reason */
};
+/* Return true if the Link Configuration supports "High Speeds" (those greater
+ * than 1Gb/s).
+ */
+static inline bool is_x_10g_port(const struct link_config *lc)
+{
+ fw_port_cap32_t speeds, high_speeds;
+
+ speeds = FW_PORT_CAP32_SPEED_V(FW_PORT_CAP32_SPEED_G(lc->pcaps));
+ high_speeds =
+ speeds & ~(FW_PORT_CAP32_SPEED_100M | FW_PORT_CAP32_SPEED_1G);
+
+ return high_speeds != 0;
+}
+
/*
* General device parameters ...
*/
@@ -227,6 +265,7 @@ struct adapter_params {
struct arch_specific_params arch; /* chip specific params */
enum chip_type chip; /* chip code */
u8 nports; /* # of Ethernet "ports" */
+ u8 fw_caps_support; /* 32-bit Port Capabilities */
};
/* Firmware Mailbox Command/Reply log. All values are in Host-Endian format.
@@ -266,24 +305,6 @@ static inline struct mbox_cmd *mbox_cmd_log_entry(struct mbox_cmd_log *log,
#define for_each_port(adapter, iter) \
for (iter = 0; iter < (adapter)->params.nports; iter++)
-static inline bool is_10g_port(const struct link_config *lc)
-{
- return (lc->supported & FW_PORT_CAP_SPEED_10G) != 0;
-}
-
-/* Return true if the Link Configuration supports "High Speeds" (those greater
- * than 1Gb/s).
- */
-static inline bool is_x_10g_port(const struct link_config *lc)
-{
- unsigned int speeds, high_speeds;
-
- speeds = FW_PORT_CAP_SPEED_V(FW_PORT_CAP_SPEED_G(lc->supported));
- high_speeds = speeds & ~(FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G);
-
- return high_speeds != 0;
-}
-
static inline unsigned int core_ticks_per_usec(const struct adapter *adapter)
{
return adapter->params.vpd.cclk / 1000;
@@ -387,6 +408,7 @@ int t4vf_iq_free(struct adapter *, unsigned int, unsigned int, unsigned int,
unsigned int);
int t4vf_eth_eq_free(struct adapter *, unsigned int);
+int t4vf_update_port_info(struct port_info *pi);
int t4vf_handle_fw_rpl(struct adapter *, const __be64 *);
int t4vf_prep_adapter(struct adapter *);
int t4vf_get_vf_mac_acl(struct adapter *adapter, unsigned int pf,