Merge branch 'next' into for-linus

First round of input updates for 3.15.

1 files changed, 45 insertions, 14 deletions

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index a1f66e2c9a86..391f29ef6d2e 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -472,7 +472,7 @@ struct bnx2x_agg_info {
 	u16			vlan_tag;
 	u16			len_on_bd;
 	u32			rxhash;
-	bool			l4_rxhash;
+	enum pkt_hash_types	rxhash_type;
 	u16			gro_size;
 	u16			full_page;
 };
@@ -520,10 +520,12 @@ struct bnx2x_fastpath {
 #define BNX2X_FP_STATE_IDLE		      0
 #define BNX2X_FP_STATE_NAPI		(1 << 0)    /* NAPI owns this FP */
 #define BNX2X_FP_STATE_POLL		(1 << 1)    /* poll owns this FP */
-#define BNX2X_FP_STATE_NAPI_YIELD	(1 << 2)    /* NAPI yielded this FP */
-#define BNX2X_FP_STATE_POLL_YIELD	(1 << 3)    /* poll yielded this FP */
+#define BNX2X_FP_STATE_DISABLED		(1 << 2)
+#define BNX2X_FP_STATE_NAPI_YIELD	(1 << 3)    /* NAPI yielded this FP */
+#define BNX2X_FP_STATE_POLL_YIELD	(1 << 4)    /* poll yielded this FP */
+#define BNX2X_FP_OWNED	(BNX2X_FP_STATE_NAPI | BNX2X_FP_STATE_POLL)
 #define BNX2X_FP_YIELD	(BNX2X_FP_STATE_NAPI_YIELD | BNX2X_FP_STATE_POLL_YIELD)
-#define BNX2X_FP_LOCKED	(BNX2X_FP_STATE_NAPI | BNX2X_FP_STATE_POLL)
+#define BNX2X_FP_LOCKED	(BNX2X_FP_OWNED | BNX2X_FP_STATE_DISABLED)
 #define BNX2X_FP_USER_PEND (BNX2X_FP_STATE_POLL | BNX2X_FP_STATE_POLL_YIELD)
 	/* protect state */
 	spinlock_t lock;
@@ -613,7 +615,7 @@ static inline bool bnx2x_fp_lock_napi(struct bnx2x_fastpath *fp)
 {
 	bool rc = true;
 
-	spin_lock(&fp->lock);
+	spin_lock_bh(&fp->lock);
 	if (fp->state & BNX2X_FP_LOCKED) {
 		WARN_ON(fp->state & BNX2X_FP_STATE_NAPI);
 		fp->state |= BNX2X_FP_STATE_NAPI_YIELD;
@@ -622,7 +624,7 @@ static inline bool bnx2x_fp_lock_napi(struct bnx2x_fastpath *fp)
 		/* we don't care if someone yielded */
 		fp->state = BNX2X_FP_STATE_NAPI;
 	}
-	spin_unlock(&fp->lock);
+	spin_unlock_bh(&fp->lock);
 	return rc;
 }
 
@@ -631,14 +633,16 @@ static inline bool bnx2x_fp_unlock_napi(struct bnx2x_fastpath *fp)
 {
 	bool rc = false;
 
-	spin_lock(&fp->lock);
+	spin_lock_bh(&fp->lock);
 	WARN_ON(fp->state &
 		(BNX2X_FP_STATE_POLL | BNX2X_FP_STATE_NAPI_YIELD));
 
 	if (fp->state & BNX2X_FP_STATE_POLL_YIELD)
 		rc = true;
-	fp->state = BNX2X_FP_STATE_IDLE;
-	spin_unlock(&fp->lock);
+
+	/* state ==> idle, unless currently disabled */
+	fp->state &= BNX2X_FP_STATE_DISABLED;
+	spin_unlock_bh(&fp->lock);
 	return rc;
 }
 
@@ -669,7 +673,9 @@ static inline bool bnx2x_fp_unlock_poll(struct bnx2x_fastpath *fp)
 
 	if (fp->state & BNX2X_FP_STATE_POLL_YIELD)
 		rc = true;
-	fp->state = BNX2X_FP_STATE_IDLE;
+
+	/* state ==> idle, unless currently disabled */
+	fp->state &= BNX2X_FP_STATE_DISABLED;
 	spin_unlock_bh(&fp->lock);
 	return rc;
 }
@@ -677,9 +683,23 @@ static inline bool bnx2x_fp_unlock_poll(struct bnx2x_fastpath *fp)
 /* true if a socket is polling, even if it did not get the lock */
 static inline bool bnx2x_fp_ll_polling(struct bnx2x_fastpath *fp)
 {
-	WARN_ON(!(fp->state & BNX2X_FP_LOCKED));
+	WARN_ON(!(fp->state & BNX2X_FP_OWNED));
 	return fp->state & BNX2X_FP_USER_PEND;
 }
+
+/* false if fp is currently owned */
+static inline bool bnx2x_fp_ll_disable(struct bnx2x_fastpath *fp)
+{
+	int rc = true;
+
+	spin_lock_bh(&fp->lock);
+	if (fp->state & BNX2X_FP_OWNED)
+		rc = false;
+	fp->state |= BNX2X_FP_STATE_DISABLED;
+	spin_unlock_bh(&fp->lock);
+
+	return rc;
+}
 #else
 static inline void bnx2x_fp_init_lock(struct bnx2x_fastpath *fp)
 {
@@ -709,6 +729,10 @@ static inline bool bnx2x_fp_ll_polling(struct bnx2x_fastpath *fp)
 {
 	return false;
 }
+static inline bool bnx2x_fp_ll_disable(struct bnx2x_fastpath *fp)
+{
+	return true;
+}
 #endif /* CONFIG_NET_RX_BUSY_POLL */
 
 /* Use 2500 as a mini-jumbo MTU for FCoE */
@@ -1250,7 +1274,10 @@ struct bnx2x_slowpath {
 	 * Therefore, if they would have been defined in the same union,
 	 * data can get corrupted.
 	 */
-	struct afex_vif_list_ramrod_data func_afex_rdata;
+	union {
+		struct afex_vif_list_ramrod_data	viflist_data;
+		struct function_update_data		func_update;
+	} func_afex_rdata;
 
 	/* used by dmae command executer */
 	struct dmae_command		dmae[MAX_DMAE_C];
@@ -1539,6 +1566,7 @@ struct bnx2x {
 #define NO_ISCSI_FLAG			(1 << 14)
 #define NO_FCOE_FLAG			(1 << 15)
 #define BC_SUPPORTS_PFC_STATS		(1 << 17)
+#define TX_SWITCHING			(1 << 18)
 #define BC_SUPPORTS_FCOE_FEATURES	(1 << 19)
 #define USING_SINGLE_MSIX_FLAG		(1 << 20)
 #define BC_SUPPORTS_DCBX_MSG_NON_PMF	(1 << 21)
@@ -1546,6 +1574,7 @@ struct bnx2x {
 #define INTERRUPTS_ENABLED_FLAG		(1 << 23)
 #define BC_SUPPORTS_RMMOD_CMD		(1 << 24)
 #define HAS_PHYS_PORT_ID		(1 << 25)
+#define AER_ENABLED			(1 << 26)
 
 #define BP_NOMCP(bp)			((bp)->flags & NO_MCP_FLAG)
 
@@ -2053,7 +2082,6 @@ int bnx2x_del_all_macs(struct bnx2x *bp,
 void bnx2x_func_init(struct bnx2x *bp, struct bnx2x_func_init_params *p);
 void bnx2x_init_sb(struct bnx2x *bp, dma_addr_t mapping, int vfid,
 		    u8 vf_valid, int fw_sb_id, int igu_sb_id);
-u32 bnx2x_get_pretend_reg(struct bnx2x *bp);
 int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port);
 int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port);
 int bnx2x_set_mult_gpio(struct bnx2x *bp, u8 pins, u32 mode);
@@ -2436,7 +2464,8 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id,
 
 #define GOOD_ME_REG(me_reg) (((me_reg) & ME_REG_VF_VALID) && \
 			    (!((me_reg) & ME_REG_VF_ERR)))
-int bnx2x_nic_load_analyze_req(struct bnx2x *bp, u32 load_code);
+int bnx2x_compare_fw_ver(struct bnx2x *bp, u32 load_code, bool print_err);
+
 /* Congestion management fairness mode */
 #define CMNG_FNS_NONE			0
 #define CMNG_FNS_MINMAX			1
@@ -2499,4 +2528,6 @@ void bnx2x_set_local_cmng(struct bnx2x *bp);
 #define MCPR_SCRATCH_BASE(bp) \
 	(CHIP_IS_E1x(bp) ? MCP_REG_MCPR_SCRATCH : MCP_A_REG_MCPR_SCRATCH)
 
+#define E1H_MAX_MF_SB_COUNT (HC_SB_MAX_SB_E1X/(E1HVN_MAX * PORT_MAX))
+
 #endif /* bnx2x.h */