bnx2x: link report improvements
To avoid link notification duplication
Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index 9e87417..1a005a4 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -893,6 +893,22 @@
(&bp->def_status_blk->sp_sb.\
index_values[HC_SP_INDEX_EQ_CONS])
+/* This is a data that will be used to create a link report message.
+ * We will keep the data used for the last link report in order
+ * to prevent reporting the same link parameters twice.
+ */
+struct bnx2x_link_report_data {
+ u16 line_speed; /* Effective line speed */
+ unsigned long link_report_flags;/* BNX2X_LINK_REPORT_XXX flags */
+};
+
+enum {
+ BNX2X_LINK_REPORT_FD, /* Full DUPLEX */
+ BNX2X_LINK_REPORT_LINK_DOWN,
+ BNX2X_LINK_REPORT_RX_FC_ON,
+ BNX2X_LINK_REPORT_TX_FC_ON,
+};
+
struct bnx2x {
/* Fields used in the tx and intr/napi performance paths
* are grouped together in the beginning of the structure
@@ -1025,6 +1041,9 @@
struct link_params link_params;
struct link_vars link_vars;
+ u32 link_cnt;
+ struct bnx2x_link_report_data last_reported_link;
+
struct mdio_if_info mdio;
struct bnx2x_common common;
@@ -1441,6 +1460,8 @@
#define WAIT_RAMROD_POLL 0x01
#define WAIT_RAMROD_COMMON 0x02
+void bnx2x_read_mf_cfg(struct bnx2x *bp);
+
/* dmae */
void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32);
void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,