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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-07 14:50:50 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-07 14:50:50 -0800
commitfb5131e1880ea1ba3ba7197cd5cc66c9c288f715 (patch)
treef0d9f25f9079727b9ead5a2b4cc85a0fea9b4668 /drivers/s390/net
parentd074b104cefcb6e8ded55a53e62fed59a246f55d (diff)
parent8e1023016cf17152972b98bce6c144834a4916d5 (diff)
downloadlinux-linaro-android-fb5131e1880ea1ba3ba7197cd5cc66c9c288f715.tar.gz
Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (65 commits) [S390] prevent unneccesary loops_per_jiffy recalculation [S390] cpuinfo: use get_online_cpus() instead of preempt_disable() [S390] smp: remove cpu hotplug messages [S390] mutex: enable spinning mutex on s390 [S390] mutex: Introduce arch_mutex_cpu_relax() [S390] cio: fix ccwgroup unregistration race condition [S390] perf: add DWARF register lookup for s390 [S390] cleanup ftrace backend functions [S390] ptrace cleanup [S390] smp/idle: call init_idle() before starting a new cpu [S390] smp: delay idle task creation [S390] dasd: Correct retry counter for terminated I/O. [S390] dasd: Add support for raw ECKD access. [S390] dasd: Prevent deadlock during suspend/resume. [S390] dasd: Improve handling of stolen DASD reservation [S390] dasd: do path verification for paths added at runtime [S390] dasd: add High Performance FICON multitrack support [S390] cio: reduce memory consumption of itcw structures [S390] nmi: enable machine checks early [S390] qeth: buffer count imbalance ...
Diffstat (limited to 'drivers/s390/net')
-rw-r--r--drivers/s390/net/Kconfig51
-rw-r--r--drivers/s390/net/claw.c2
-rw-r--r--drivers/s390/net/ctcm_main.c2
-rw-r--r--drivers/s390/net/lcs.c2
-rw-r--r--drivers/s390/net/qeth_core_main.c2
5 files changed, 37 insertions, 22 deletions
diff --git a/drivers/s390/net/Kconfig b/drivers/s390/net/Kconfig
index 456b1874339..fa80ba1f034 100644
--- a/drivers/s390/net/Kconfig
+++ b/drivers/s390/net/Kconfig
@@ -2,7 +2,8 @@ menu "S/390 network device drivers"
depends on NETDEVICES && S390
config LCS
- tristate "Lan Channel Station Interface"
+ def_tristate m
+ prompt "Lan Channel Station Interface"
depends on CCW && NETDEVICES && (NET_ETHERNET || TR || FDDI)
help
Select this option if you want to use LCS networking on IBM System z.
@@ -12,7 +13,8 @@ config LCS
If you do not know what it is, it's safe to choose Y.
config CTCM
- tristate "CTC and MPC SNA device support"
+ def_tristate m
+ prompt "CTC and MPC SNA device support"
depends on CCW && NETDEVICES
help
Select this option if you want to use channel-to-channel
@@ -26,7 +28,8 @@ config CTCM
If you do not need any channel-to-channel connection, choose N.
config NETIUCV
- tristate "IUCV network device support (VM only)"
+ def_tristate m
+ prompt "IUCV network device support (VM only)"
depends on IUCV && NETDEVICES
help
Select this option if you want to use inter-user communication
@@ -37,14 +40,16 @@ config NETIUCV
The module name is netiucv. If unsure, choose Y.
config SMSGIUCV
- tristate "IUCV special message support (VM only)"
+ def_tristate m
+ prompt "IUCV special message support (VM only)"
depends on IUCV
help
Select this option if you want to be able to receive SMSG messages
from other VM guest systems.
config SMSGIUCV_EVENT
- tristate "Deliver IUCV special messages as uevents (VM only)"
+ def_tristate m
+ prompt "Deliver IUCV special messages as uevents (VM only)"
depends on SMSGIUCV
help
Select this option to deliver CP special messages (SMSGs) as
@@ -54,7 +59,8 @@ config SMSGIUCV_EVENT
To compile as a module, choose M. The module name is "smsgiucv_app".
config CLAW
- tristate "CLAW device support"
+ def_tristate m
+ prompt "CLAW device support"
depends on CCW && NETDEVICES
help
This driver supports channel attached CLAW devices.
@@ -64,7 +70,8 @@ config CLAW
To compile into the kernel, choose Y.
config QETH
- tristate "Gigabit Ethernet device support"
+ def_tristate y
+ prompt "Gigabit Ethernet device support"
depends on CCW && NETDEVICES && IP_MULTICAST && QDIO
help
This driver supports the IBM System z OSA Express adapters
@@ -78,25 +85,25 @@ config QETH
The module name is qeth.
config QETH_L2
- tristate "qeth layer 2 device support"
- depends on QETH
- help
- Select this option to be able to run qeth devices in layer 2 mode.
- To compile as a module, choose M. The module name is qeth_l2.
- If unsure, choose y.
+ def_tristate y
+ prompt "qeth layer 2 device support"
+ depends on QETH
+ help
+ Select this option to be able to run qeth devices in layer 2 mode.
+ To compile as a module, choose M. The module name is qeth_l2.
+ If unsure, choose y.
config QETH_L3
- tristate "qeth layer 3 device support"
- depends on QETH
- help
- Select this option to be able to run qeth devices in layer 3 mode.
- To compile as a module choose M. The module name is qeth_l3.
- If unsure, choose Y.
+ def_tristate y
+ prompt "qeth layer 3 device support"
+ depends on QETH
+ help
+ Select this option to be able to run qeth devices in layer 3 mode.
+ To compile as a module choose M. The module name is qeth_l3.
+ If unsure, choose Y.
config QETH_IPV6
- bool
- depends on (QETH_L3 = IPV6) || (QETH_L3 && IPV6 = 'y')
- default y
+ def_bool y if (QETH_L3 = IPV6) || (QETH_L3 && IPV6 = 'y')
config CCWGROUP
tristate
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 8e4153d740f..ce3a5c13ce0 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -63,6 +63,7 @@
#define KMSG_COMPONENT "claw"
+#include <linux/kernel_stat.h>
#include <asm/ccwdev.h>
#include <asm/ccwgroup.h>
#include <asm/debug.h>
@@ -640,6 +641,7 @@ claw_irq_handler(struct ccw_device *cdev,
struct claw_env *p_env;
struct chbk *p_ch_r=NULL;
+ kstat_cpu(smp_processor_id()).irqs[IOINT_CLW]++;
CLAW_DBF_TEXT(4, trace, "clawirq");
/* Bypass all 'unsolicited interrupts' */
privptr = dev_get_drvdata(&cdev->dev);
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 2c7d2d9be4d..4c284598592 100644
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -24,6 +24,7 @@
#define KMSG_COMPONENT "ctcm"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#include <linux/kernel_stat.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
@@ -1204,6 +1205,7 @@ static void ctcm_irq_handler(struct ccw_device *cdev,
int cstat;
int dstat;
+ kstat_cpu(smp_processor_id()).irqs[IOINT_CTC]++;
CTCM_DBF_TEXT_(TRACE, CTC_DBF_DEBUG,
"Enter %s(%s)", CTCM_FUNTAIL, dev_name(&cdev->dev));
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index c9f13b9ea33..09e7a053c84 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -26,6 +26,7 @@
#define KMSG_COMPONENT "lcs"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+#include <linux/kernel_stat.h>
#include <linux/module.h>
#include <linux/if.h>
#include <linux/netdevice.h>
@@ -1398,6 +1399,7 @@ lcs_irq(struct ccw_device *cdev, unsigned long intparm, struct irb *irb)
int rc, index;
int cstat, dstat;
+ kstat_cpu(smp_processor_id()).irqs[IOINT_LCS]++;
if (lcs_check_irb_error(cdev, irb))
return;
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index b7d9dc0adc6..29f848bfc12 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -3831,6 +3831,8 @@ static int qeth_qdio_establish(struct qeth_card *card)
init_data.int_parm = (unsigned long) card;
init_data.input_sbal_addr_array = (void **) in_sbal_ptrs;
init_data.output_sbal_addr_array = (void **) out_sbal_ptrs;
+ init_data.scan_threshold =
+ (card->info.type == QETH_CARD_TYPE_IQD) ? 8 : 32;
if (atomic_cmpxchg(&card->qdio.state, QETH_QDIO_ALLOCATED,
QETH_QDIO_ESTABLISHED) == QETH_QDIO_ALLOCATED) {