Merge remote branch 'rmk/for-linus' into for-linus

* rmk/for-linus: (1557 commits)
  ARM: 6806/1: irq: introduce entry and exit functions for chained handlers
  ARM: 6781/1: Thumb-2: Work around buggy Thumb-2 short branch relocations in gas
  ARM: 6747/1: P2V: Thumb2 support
  ARM: 6798/1: aout-core: zero thread debug registers in a.out core dump
  ARM: 6796/1: Footbridge: Fix I/O mappings for NOMMU mode
  ARM: 6784/1: errata: no automatic Store Buffer drain on Cortex-A9
  ARM: 6772/1: errata: possible fault MMU translations following an ASID switch
  ARM: 6776/1: mach-ux500: activate fix for errata 753970
  ARM: 6794/1: SPEAr: Append UL to device address macros.
  ARM: 6793/1: SPEAr: Remove unused *_SIZE macros from spear*.h files
  ARM: 6792/1: SPEAr: Replace SIZE macro's with SZ_4K macros
  ARM: 6791/1: SPEAr3xx: Declare device structures after shirq code
  ARM: 6790/1: SPEAr: Clock Framework: Rename usbd clock and align apb_clk entry
  ARM: 6789/1: SPEAr3xx: Rename sdio to sdhci
  ARM: 6788/1: SPEAr: Include mach/hardware.h instead of mach/spear.h
  ARM: 6787/1: SPEAr: Reorder #includes in .h & .c files.
  ARM: 6681/1: SPEAr: add debugfs support to clk API
  ARM: 6703/1: SPEAr: update clk API support
  ARM: 6679/1: SPEAr: make clk API functions more generic
  ARM: 6737/1: SPEAr: formalized timer support
  ...

Conflicts:
	arch/arm/mach-msm/board-msm7x27.c
	arch/arm/mach-msm/board-msm7x30.c
	arch/arm/mach-msm/board-qsd8x50.c
	arch/arm/mach-msm/board-sapphire.c
	arch/arm/mach-msm/include/mach/memory.h

1 files changed, 50 insertions, 27 deletions

diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 8cdcf5b39d1..032ae184b60 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -1974,13 +1974,22 @@ static void bnx2x_init_vn_minmax(struct bnx2x *bp, int vn)
 		vn_max_rate = 0;
 
 	} else {
+		u32 maxCfg = bnx2x_extract_max_cfg(bp, vn_cfg);
+
 		vn_min_rate = ((vn_cfg & FUNC_MF_CFG_MIN_BW_MASK) >>
 				FUNC_MF_CFG_MIN_BW_SHIFT) * 100;
-		/* If min rate is zero - set it to 1 */
+		/* If fairness is enabled (not all min rates are zeroes) and
+		   if current min rate is zero - set it to 1.
+		   This is a requirement of the algorithm. */
 		if (bp->vn_weight_sum && (vn_min_rate == 0))
 			vn_min_rate = DEF_MIN_RATE;
-		vn_max_rate = ((vn_cfg & FUNC_MF_CFG_MAX_BW_MASK) >>
-				FUNC_MF_CFG_MAX_BW_SHIFT) * 100;
+
+		if (IS_MF_SI(bp))
+			/* maxCfg in percents of linkspeed */
+			vn_max_rate = (bp->link_vars.line_speed * maxCfg) / 100;
+		else
+			/* maxCfg is absolute in 100Mb units */
+			vn_max_rate = maxCfg * 100;
 	}
 
 	DP(NETIF_MSG_IFUP,
@@ -2006,7 +2015,8 @@ static void bnx2x_init_vn_minmax(struct bnx2x *bp, int vn)
 		m_fair_vn.vn_credit_delta =
 			max_t(u32, (vn_min_rate * (T_FAIR_COEF /
 						   (8 * bp->vn_weight_sum))),
-			      (bp->cmng.fair_vars.fair_threshold * 2));
+			      (bp->cmng.fair_vars.fair_threshold +
+							MIN_ABOVE_THRESH));
 		DP(NETIF_MSG_IFUP, "m_fair_vn.vn_credit_delta %d\n",
 		   m_fair_vn.vn_credit_delta);
 	}
@@ -2301,15 +2311,10 @@ static void bnx2x_rxq_set_mac_filters(struct bnx2x *bp, u16 cl_id, u32 filters)
 		/* accept matched ucast */
 		drop_all_ucast = 0;
 	}
-	if (filters & BNX2X_ACCEPT_MULTICAST) {
+	if (filters & BNX2X_ACCEPT_MULTICAST)
 		/* accept matched mcast */
 		drop_all_mcast = 0;
-		if (IS_MF_SI(bp))
-			/* since mcast addresses won't arrive with ovlan,
-			 * fw needs to accept all of them in
-			 * switch-independent mode */
-			accp_all_mcast = 1;
-	}
+
 	if (filters & BNX2X_ACCEPT_ALL_UNICAST) {
 		/* accept all mcast */
 		drop_all_ucast = 0;
@@ -4281,9 +4286,12 @@ void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
 		def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST |
 				BNX2X_ACCEPT_MULTICAST;
 #ifdef BCM_CNIC
-		cl_id = bnx2x_fcoe(bp, cl_id);
-		bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
-					  BNX2X_ACCEPT_MULTICAST);
+		if (!NO_FCOE(bp)) {
+			cl_id = bnx2x_fcoe(bp, cl_id);
+			bnx2x_rxq_set_mac_filters(bp, cl_id,
+						  BNX2X_ACCEPT_UNICAST |
+						  BNX2X_ACCEPT_MULTICAST);
+		}
 #endif
 		break;
 
@@ -4291,18 +4299,29 @@ void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
 		def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST |
 				BNX2X_ACCEPT_ALL_MULTICAST;
 #ifdef BCM_CNIC
-		cl_id = bnx2x_fcoe(bp, cl_id);
-		bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
-					  BNX2X_ACCEPT_MULTICAST);
+		/*
+		 *  Prevent duplication of multicast packets by configuring FCoE
+		 *  L2 Client to receive only matched unicast frames.
+		 */
+		if (!NO_FCOE(bp)) {
+			cl_id = bnx2x_fcoe(bp, cl_id);
+			bnx2x_rxq_set_mac_filters(bp, cl_id,
+						  BNX2X_ACCEPT_UNICAST);
+		}
 #endif
 		break;
 
 	case BNX2X_RX_MODE_PROMISC:
 		def_q_filters |= BNX2X_PROMISCUOUS_MODE;
 #ifdef BCM_CNIC
-		cl_id = bnx2x_fcoe(bp, cl_id);
-		bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
-					  BNX2X_ACCEPT_MULTICAST);
+		/*
+		 *  Prevent packets duplication by configuring DROP_ALL for FCoE
+		 *  L2 Client.
+		 */
+		if (!NO_FCOE(bp)) {
+			cl_id = bnx2x_fcoe(bp, cl_id);
+			bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_NONE);
+		}
 #endif
 		/* pass management unicast packets as well */
 		llh_mask |= NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST;
@@ -5296,10 +5315,6 @@ static int bnx2x_init_hw_common(struct bnx2x *bp, u32 load_code)
 		}
 	}
 
-	bp->port.need_hw_lock = bnx2x_hw_lock_required(bp,
-						       bp->common.shmem_base,
-						       bp->common.shmem2_base);
-
 	bnx2x_setup_fan_failure_detection(bp);
 
 	/* clear PXP2 attentions */
@@ -5503,9 +5518,6 @@ static int bnx2x_init_hw_port(struct bnx2x *bp)
 
 	bnx2x_init_block(bp, MCP_BLOCK, init_stage);
 	bnx2x_init_block(bp, DMAE_BLOCK, init_stage);
-	bp->port.need_hw_lock = bnx2x_hw_lock_required(bp,
-						       bp->common.shmem_base,
-						       bp->common.shmem2_base);
 	if (bnx2x_fan_failure_det_req(bp, bp->common.shmem_base,
 				      bp->common.shmem2_base, port)) {
 		u32 reg_addr = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 :
@@ -8379,6 +8391,17 @@ static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp)
 		 (ext_phy_type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN))
 		bp->mdio.prtad =
 			XGXS_EXT_PHY_ADDR(ext_phy_config);
+
+	/*
+	 * Check if hw lock is required to access MDC/MDIO bus to the PHY(s)
+	 * In MF mode, it is set to cover self test cases
+	 */
+	if (IS_MF(bp))
+		bp->port.need_hw_lock = 1;
+	else
+		bp->port.need_hw_lock = bnx2x_hw_lock_required(bp,
+							bp->common.shmem_base,
+							bp->common.shmem2_base);
 }
 
 static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp)