Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (35 commits)
[IPV6]: Deinline few large functions in inet6 code
[IPV4] ip_fragment: Always compute hash with ipfrag_lock held.
[NETFILTER]: Fix DNAT in LOCAL_OUT
[X25]: Restore skb->dev setting in x25_type_trans().
[NET]: Fix hotplug race during device registration.
[IPV6]: Unexport secure_ipv6_port_ephemeral
[NETFILTER]: Fix build with CONFIG_NETFILTER=y/m on IA64
[NET]: More kzalloc conversions.
[NET] kzalloc: use in alloc_netdev
[PKT_SCHED] act_police: Rename methods.
[TG3]: Speed up SRAM access (2nd version)
[TG3]: Kill some less useful flags
[NETFILTER]: H.323 helper: remove changelog
[NETFILTER]: Convert conntrack/ipt_REJECT to new checksumming functions
[NETFILTER]: Add address family specific checksum helpers
[NETFILTER]: Introduce infrastructure for address family specific operations
[NETFILTER]: Fix IP_NF_CONNTRACK_NETLINK dependency
[NETFILTER]: H.323 helper: add parameter 'default_rrq_ttl'
[NETFILTER]: H.323 helper: make get_h245_addr() static
[NETFILTER]: H.323 helper: change EXPORT_SYMBOL to EXPORT_SYMBOL_GPL
...
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig
index d1e2fc5..648047a 100644
--- a/arch/sparc64/Kconfig
+++ b/arch/sparc64/Kconfig
@@ -194,6 +194,9 @@
endmenu
+config ARCH_SELECT_MEMORY_MODEL
+ def_bool y
+
config ARCH_SPARSEMEM_ENABLE
def_bool y
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index 3038908..1317380 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.16
-# Fri Mar 31 01:40:57 2006
+# Sun Apr 2 19:31:04 2006
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
@@ -838,7 +838,6 @@
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON_OLD is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_RADEON_DEBUG is not set
@@ -924,6 +923,7 @@
# PCI devices
#
# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
CONFIG_SND_ALI5451=m
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
@@ -955,6 +955,7 @@
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
@@ -1109,6 +1110,11 @@
# CONFIG_MMC is not set
#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index eb93e9c..49e6ded 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -244,6 +244,13 @@
}
switch(request) {
+ case PTRACE_PEEKUSR:
+ if (addr != 0)
+ pt_error_return(regs, EIO);
+ else
+ pt_succ_return(regs, 0);
+ goto out_tsk;
+
case PTRACE_PEEKTEXT: /* read word at location addr. */
case PTRACE_PEEKDATA: {
unsigned long tmp64;
@@ -602,6 +609,22 @@
/* PTRACE_DUMPCORE unsupported... */
+ case PTRACE_GETEVENTMSG: {
+ int err;
+
+ if (test_thread_flag(TIF_32BIT))
+ err = put_user(child->ptrace_message,
+ (unsigned int __user *) data);
+ else
+ err = put_user(child->ptrace_message,
+ (unsigned long __user *) data);
+ if (err)
+ pt_error_return(regs, -err);
+ else
+ pt_succ_return(regs, 0);
+ break;
+ }
+
default: {
int err = ptrace_request(child, request, addr, data);
if (err)
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 8175a69..eb36f79 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -745,12 +745,21 @@
int wait;
};
-static DEFINE_SPINLOCK(call_lock);
+static __cacheline_aligned_in_smp DEFINE_SPINLOCK(call_lock);
static struct call_data_struct *call_data;
extern unsigned long xcall_call_function;
-/*
+/**
+ * smp_call_function(): Run a function on all other CPUs.
+ * @func: The function to run. This must be fast and non-blocking.
+ * @info: An arbitrary pointer to pass to the function.
+ * @nonatomic: currently unused.
+ * @wait: If true, wait (atomically) until function has completed on other CPUs.
+ *
+ * Returns 0 on success, else a negative status code. Does not return until
+ * remote CPUs are nearly ready to execute <<func>> or are or have executed.
+ *
* You must not call this function with disabled interrupts or from a
* hardware interrupt handler or from a bottom half handler.
*/
@@ -759,7 +768,6 @@
{
struct call_data_struct data;
int cpus;
- long timeout;
/* Can deadlock when called with interrupts disabled */
WARN_ON(irqs_disabled());
@@ -777,31 +785,18 @@
goto out_unlock;
call_data = &data;
+ mb();
smp_cross_call_masked(&xcall_call_function, 0, 0, 0, mask);
- /*
- * Wait for other cpus to complete function or at
- * least snap the call data.
- */
- timeout = 1000000;
- while (atomic_read(&data.finished) != cpus) {
- if (--timeout <= 0)
- goto out_timeout;
- barrier();
- udelay(1);
- }
+ /* Wait for response */
+ while (atomic_read(&data.finished) != cpus)
+ cpu_relax();
out_unlock:
spin_unlock(&call_lock);
return 0;
-
-out_timeout:
- spin_unlock(&call_lock);
- printk("XCALL: Remote cpus not responding, ncpus=%d finished=%d\n",
- cpus, atomic_read(&data.finished));
- return 0;
}
int smp_call_function(void (*func)(void *info), void *info,
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index ff090bb..2793a5d 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -1130,9 +1130,9 @@
(recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(),
afsr, afar,
(afsr & CHAFSR_TL1) ? 1 : 0);
- printk("%s" "ERROR(%d): TPC[%016lx] TNPC[%016lx] TSTATE[%016lx]\n",
+ printk("%s" "ERROR(%d): TPC[%lx] TNPC[%lx] O7[%lx] TSTATE[%lx]\n",
(recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(),
- regs->tpc, regs->tnpc, regs->tstate);
+ regs->tpc, regs->tnpc, regs->u_regs[UREG_I7], regs->tstate);
printk("%s" "ERROR(%d): M_SYND(%lx), E_SYND(%lx)%s%s\n",
(recoverable ? KERN_WARNING : KERN_CRIT), smp_processor_id(),
(afsr & CHAFSR_M_SYNDROME) >> CHAFSR_M_SYNDROME_SHIFT,