TS7200: Defer event counter registration until after evcnt is initialized

Patch from Lloyd Parkes <lloyd@must-have-coffee.gen.nz> in PR# kern/57386

branches: 1.27.4;
Trailing whitespace.

malloc(9) -> kmem(9)

branches: 1.25.8;
in many device attach paths, allocate memory with M_WAITOK instead of M_NOWAIT
and remove code to handle failures that can no longer happen.

branches: 1.24.18;
Include sys/lwp.h instead of arm/cpu.h

sys/lwp.h is preferred because arm/cpu.h has a dependency on sys/lwp.h.

Suggested by skrll@ and matt@

Add missing #include <arm/cpu.h>

branches: 1.22.6;
kill sprintf

GC ipending.

Remove unused variable

<arm/locore.h> fallout (fixes some include ordering errors)

branches: 1.18.2;
C99 types

branches: 1.17.2;
Remove irqframe and replace with identical trapframe.

branches: 1.16.2;
#include <sys/bus.h> instead of <machine/bus.h>.

Move counting of faults, traps, intrs, soft[intr]s, syscalls, and nswtch
from uvmexp to per-cpu cpu_data and move them to 64bits. Remove unneeded
includes of <uvm/uvm_extern.h> and/or <uvm/uvm.h>.

Apply fixes for PR port-arm/43339:
Set proper IPL_SOFTfoo values even in !FAST_SOFTINTS case.
Some assertions in MI code expect they have unique values,
per comments from rmind@.

Also cleanup various "interrupt hierarchy" code since IPL_NONE and
IPL_SOFTfoo should not be set by any hardware interrupt establish functions.

Ok'ed by mrg@, tested on shark and hpcarm.

branches: 1.13.20; 1.13.22;
Remove clause 3 and 4 from TNF licenses

Merge kernel changes in matt-armv6 to HEAD.

branches: 1.11.6; 1.11.8; 1.11.10;
Truly kill current_intr_depth once and for all.

Cleanup softint lossage.

branches: 1.9.6;
Interrupt handling changes, in discussion since February:

- Reduce available SPL levels for hardware devices to none, vm, sched, high.
- Acquire kernel_lock only for interrupts at IPL_VM.
- Implement threaded soft interrupts.

branches: 1.8.8; 1.8.24; 1.8.26; 1.8.28; 1.8.30; 1.8.36;
s/heirarchy/hierarchy/, from Zafer.

branches: 1.7.20; 1.7.22;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.

delete dummy entries for vmstat. (unnecessary since May 2005)

add new EP93xx device drivers.
epgpio: GPIO Interface (support gpio(4))
epled: LED on epgpio
eppcic: PCMCIA Interface
eprtc: Realtime clock
epwdog: Watchdog timer

changes
ep93xx_intr: add dummy entries to keep vmstat happy.
epclk: I use Timer1 and generate 100Hz if set.
epe: attach epclk and epgpio first.
fetch the Ethernet address from property if set.
I use config flags and modify MDCDIV.

Fix argument mismatch (clockframe * vs. irqframe *) in ep93xx_intr_dispatch() that
has been causing compile failures.

branches: 1.3.4; 1.3.12;
Avoid duplicate IRQ deliveries by processing at most 1 IRQ for each VIC read

Fix the potential recursion processing soft interrupts that was eating
all the stack.

ep93xx processor VIC interrupt controller support

Trailing whitespace.

malloc(9) -> kmem(9)

branches: 1.25.8;
in many device attach paths, allocate memory with M_WAITOK instead of M_NOWAIT
and remove code to handle failures that can no longer happen.

branches: 1.24.18;
Include sys/lwp.h instead of arm/cpu.h

sys/lwp.h is preferred because arm/cpu.h has a dependency on sys/lwp.h.

Suggested by skrll@ and matt@

Add missing #include <arm/cpu.h>

branches: 1.22.6;
kill sprintf

GC ipending.

Remove unused variable

<arm/locore.h> fallout (fixes some include ordering errors)

branches: 1.18.2;
C99 types

branches: 1.17.2;
Remove irqframe and replace with identical trapframe.

branches: 1.16.2;
#include <sys/bus.h> instead of <machine/bus.h>.

Move counting of faults, traps, intrs, soft[intr]s, syscalls, and nswtch
from uvmexp to per-cpu cpu_data and move them to 64bits. Remove unneeded
includes of <uvm/uvm_extern.h> and/or <uvm/uvm.h>.

Apply fixes for PR port-arm/43339:
Set proper IPL_SOFTfoo values even in !FAST_SOFTINTS case.
Some assertions in MI code expect they have unique values,
per comments from rmind@.

Also cleanup various "interrupt hierarchy" code since IPL_NONE and
IPL_SOFTfoo should not be set by any hardware interrupt establish functions.

Ok'ed by mrg@, tested on shark and hpcarm.

branches: 1.13.20; 1.13.22;
Remove clause 3 and 4 from TNF licenses

Merge kernel changes in matt-armv6 to HEAD.

branches: 1.11.6; 1.11.8; 1.11.10;
Truly kill current_intr_depth once and for all.

Cleanup softint lossage.

branches: 1.9.6;
Interrupt handling changes, in discussion since February:

- Reduce available SPL levels for hardware devices to none, vm, sched, high.
- Acquire kernel_lock only for interrupts at IPL_VM.
- Implement threaded soft interrupts.

branches: 1.8.8; 1.8.24; 1.8.26; 1.8.28; 1.8.30; 1.8.36;
s/heirarchy/hierarchy/, from Zafer.

branches: 1.7.20; 1.7.22;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.

delete dummy entries for vmstat. (unnecessary since May 2005)

add new EP93xx device drivers.
epgpio: GPIO Interface (support gpio(4))
epled: LED on epgpio
eppcic: PCMCIA Interface
eprtc: Realtime clock
epwdog: Watchdog timer

changes
ep93xx_intr: add dummy entries to keep vmstat happy.
epclk: I use Timer1 and generate 100Hz if set.
epe: attach epclk and epgpio first.
fetch the Ethernet address from property if set.
I use config flags and modify MDCDIV.

Fix argument mismatch (clockframe * vs. irqframe *) in ep93xx_intr_dispatch() that
has been causing compile failures.

branches: 1.3.4; 1.3.12;
Avoid duplicate IRQ deliveries by processing at most 1 IRQ for each VIC read

Fix the potential recursion processing soft interrupts that was eating
all the stack.

ep93xx processor VIC interrupt controller support

malloc(9) -> kmem(9)

in many device attach paths, allocate memory with M_WAITOK instead of M_NOWAIT
and remove code to handle failures that can no longer happen.

branches: 1.24.18;
Include sys/lwp.h instead of arm/cpu.h

sys/lwp.h is preferred because arm/cpu.h has a dependency on sys/lwp.h.

Suggested by skrll@ and matt@

Add missing #include <arm/cpu.h>

branches: 1.22.6;
kill sprintf

GC ipending.

Remove unused variable

<arm/locore.h> fallout (fixes some include ordering errors)

branches: 1.18.2;
C99 types

branches: 1.17.2;
Remove irqframe and replace with identical trapframe.

branches: 1.16.2;
#include <sys/bus.h> instead of <machine/bus.h>.

Move counting of faults, traps, intrs, soft[intr]s, syscalls, and nswtch
from uvmexp to per-cpu cpu_data and move them to 64bits. Remove unneeded
includes of <uvm/uvm_extern.h> and/or <uvm/uvm.h>.

Apply fixes for PR port-arm/43339:
Set proper IPL_SOFTfoo values even in !FAST_SOFTINTS case.
Some assertions in MI code expect they have unique values,
per comments from rmind@.

Also cleanup various "interrupt hierarchy" code since IPL_NONE and
IPL_SOFTfoo should not be set by any hardware interrupt establish functions.

Ok'ed by mrg@, tested on shark and hpcarm.

branches: 1.13.20; 1.13.22;
Remove clause 3 and 4 from TNF licenses

Merge kernel changes in matt-armv6 to HEAD.

branches: 1.11.6; 1.11.8; 1.11.10;
Truly kill current_intr_depth once and for all.

Cleanup softint lossage.

branches: 1.9.6;
Interrupt handling changes, in discussion since February:

- Reduce available SPL levels for hardware devices to none, vm, sched, high.
- Acquire kernel_lock only for interrupts at IPL_VM.
- Implement threaded soft interrupts.

branches: 1.8.8; 1.8.24; 1.8.26; 1.8.28; 1.8.30; 1.8.36;
s/heirarchy/hierarchy/, from Zafer.

branches: 1.7.20; 1.7.22;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.

delete dummy entries for vmstat. (unnecessary since May 2005)

add new EP93xx device drivers.
epgpio: GPIO Interface (support gpio(4))
epled: LED on epgpio
eppcic: PCMCIA Interface
eprtc: Realtime clock
epwdog: Watchdog timer

changes
ep93xx_intr: add dummy entries to keep vmstat happy.
epclk: I use Timer1 and generate 100Hz if set.
epe: attach epclk and epgpio first.
fetch the Ethernet address from property if set.
I use config flags and modify MDCDIV.

Fix argument mismatch (clockframe * vs. irqframe *) in ep93xx_intr_dispatch() that
has been causing compile failures.

branches: 1.3.4; 1.3.12;
Avoid duplicate IRQ deliveries by processing at most 1 IRQ for each VIC read

Fix the potential recursion processing soft interrupts that was eating
all the stack.

ep93xx processor VIC interrupt controller support