Merge tag 'perf-core-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

 * Fix include order for bison/flex-generated C files, from Ben Hutchings

 * Build fixes and documentation corrections from David Ahern

 * Group parsing support, from Jiri Olsa

 * UI/gtk refactorings and improvements from Namhyung Kim

 * NULL deref fix for perf script, from Namhyung Kim

 * Assorted cleanups from Robert Richter

 * Let O= makes handle relative paths, from Steven Rostedt

 * perf script python fixes, from Feng Tang.

 * Improve 'perf lock' error message when the needed tracepoints
   are not present, from David Ahern.

 * Initial bash completion support, from Frederic Weisbecker

 * Allow building without libelf, from Namhyung Kim.

 * Support DWARF CFI based unwind to have callchains when %bp
   based unwinding is not possible, from Jiri Olsa.

 * Symbol resolution fixes, while fixing support PPC64 files with an .opt ELF
   section was the end goal, several fixes for code that handles all
   architectures and cleanups are included, from Cody Schafer.

 * Add a description for the JIT interface, from Andi Kleen.

 * Assorted fixes for Documentation and build in 32 bit, from Robert Richter

 * Add support for non-tracepoint events in perf script python, from Feng Tang

 * Cache the libtraceevent event_format associated to each evsel early, so that we
   avoid relookups, i.e. calling pevent_find_event repeatedly when processing
   tracepoint events.

   [ This is to reduce the surface contact with libtraceevents and make clear what
     is that the perf tools needs from that lib: so far parsing the common and per
     event fields. ]

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

4 files changed, 20 insertions, 15 deletions

diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
index 37ccbe54e62d..eb3dfdbb642b 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
@@ -53,8 +53,8 @@
 
 #define _NETXEN_NIC_LINUX_MAJOR 4
 #define _NETXEN_NIC_LINUX_MINOR 0
-#define _NETXEN_NIC_LINUX_SUBVERSION 79
-#define NETXEN_NIC_LINUX_VERSIONID  "4.0.79"
+#define _NETXEN_NIC_LINUX_SUBVERSION 80
+#define NETXEN_NIC_LINUX_VERSIONID  "4.0.80"
 
 #define NETXEN_VERSION_CODE(a, b, c)	(((a) << 24) + ((b) << 16) + (c))
 #define _major(v)	(((v) >> 24) & 0xff)
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
index 39730403782f..10468e7932dd 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_ethtool.c
@@ -489,7 +489,7 @@ netxen_nic_get_pauseparam(struct net_device *dev,
 	int port = adapter->physical_port;
 
 	if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
-		if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
+		if ((port < 0) || (port >= NETXEN_NIU_MAX_GBE_PORTS))
 			return;
 		/* get flow control settings */
 		val = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port));
@@ -511,7 +511,7 @@ netxen_nic_get_pauseparam(struct net_device *dev,
 				break;
 		}
 	} else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
-		if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
+		if ((port < 0) || (port >= NETXEN_NIU_MAX_XG_PORTS))
 			return;
 		pause->rx_pause = 1;
 		val = NXRD32(adapter, NETXEN_NIU_XG_PAUSE_CTL);
@@ -534,7 +534,7 @@ netxen_nic_set_pauseparam(struct net_device *dev,
 	int port = adapter->physical_port;
 	/* read mode */
 	if (adapter->ahw.port_type == NETXEN_NIC_GBE) {
-		if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
+		if ((port < 0) || (port >= NETXEN_NIU_MAX_GBE_PORTS))
 			return -EIO;
 		/* set flow control */
 		val = NXRD32(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port));
@@ -577,7 +577,7 @@ netxen_nic_set_pauseparam(struct net_device *dev,
 		}
 		NXWR32(adapter, NETXEN_NIU_GB_PAUSE_CTL, val);
 	} else if (adapter->ahw.port_type == NETXEN_NIC_XGBE) {
-		if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
+		if ((port < 0) || (port >= NETXEN_NIU_MAX_XG_PORTS))
 			return -EIO;
 		val = NXRD32(adapter, NETXEN_NIU_XG_PAUSE_CTL);
 		if (port == 0) {
@@ -826,7 +826,12 @@ netxen_get_dump_flag(struct net_device *netdev, struct ethtool_dump *dump)
 		dump->len = mdump->md_dump_size;
 	else
 		dump->len = 0;
-	dump->flag = mdump->md_capture_mask;
+
+	if (!mdump->md_enabled)
+		dump->flag = ETH_FW_DUMP_DISABLE;
+	else
+		dump->flag = mdump->md_capture_mask;
+
 	dump->version = adapter->fw_version;
 	return 0;
 }
@@ -840,8 +845,10 @@ netxen_set_dump(struct net_device *netdev, struct ethtool_dump *val)
 
 	switch (val->flag) {
 	case NX_FORCE_FW_DUMP_KEY:
-		if (!mdump->md_enabled)
-			mdump->md_enabled = 1;
+		if (!mdump->md_enabled) {
+			netdev_info(netdev, "FW dump not enabled\n");
+			return 0;
+		}
 		if (adapter->fw_mdump_rdy) {
 			netdev_info(netdev, "Previous dump not cleared, not forcing dump\n");
 			return 0;
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
index de96a948bb7f..946160fa5843 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
@@ -365,7 +365,7 @@ static int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
 	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
 		return 0;
 
-	if (port > NETXEN_NIU_MAX_XG_PORTS)
+	if (port >= NETXEN_NIU_MAX_XG_PORTS)
 		return -EINVAL;
 
 	mac_cfg = 0;
@@ -392,7 +392,7 @@ static int netxen_p2_nic_set_promisc(struct netxen_adapter *adapter, u32 mode)
 	u32 port = adapter->physical_port;
 	u16 board_type = adapter->ahw.board_type;
 
-	if (port > NETXEN_NIU_MAX_XG_PORTS)
+	if (port >= NETXEN_NIU_MAX_XG_PORTS)
 		return -EINVAL;
 
 	mac_cfg = NXRD32(adapter, NETXEN_NIU_XGE_CONFIG_0 + (0x10000 * port));
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
index 8694124ef77d..bc165f4d0f65 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
@@ -1437,8 +1437,6 @@ netxen_handle_linkevent(struct netxen_adapter *adapter, nx_fw_msg_t *msg)
 				netdev->name, cable_len);
 	}
 
-	netxen_advert_link_change(adapter, link_status);
-
 	/* update link parameters */
 	if (duplex == LINKEVENT_FULL_DUPLEX)
 		adapter->link_duplex = DUPLEX_FULL;
@@ -1447,6 +1445,8 @@ netxen_handle_linkevent(struct netxen_adapter *adapter, nx_fw_msg_t *msg)
 	adapter->module_type = module;
 	adapter->link_autoneg = autoneg;
 	adapter->link_speed = link_speed;
+
+	netxen_advert_link_change(adapter, link_status);
 }
 
 static void
@@ -1532,8 +1532,6 @@ static struct sk_buff *netxen_process_rxbuf(struct netxen_adapter *adapter,
 	} else
 		skb->ip_summed = CHECKSUM_NONE;
 
-	skb->dev = adapter->netdev;
-
 	buffer->skb = NULL;
 no_skb:
 	buffer->state = NETXEN_BUFFER_FREE;