1) Several exported symbols need extern decls, they are exported
not for C code but for assembler routines.
2) PAGE_EXEC isn't used, delete
3) Several larger than 32-bit constants need "UL" markers
Signed-off-by: David S. Miller <davem@davemloft.net>
1) set_brkpt() is referenced by nothing and hasn't been used by anyone
to my knowledge for many many years. So just delete it.
2) add extern decl for do_sparc64_fault() in asm/pgtable_64.h
Signed-off-by: David S. Miller <davem@davemloft.net>
This was just needed to work around an ancient gcc bug that
we don't care about any more.
It was also causing a sparse warnings:
arch/sparc64/mm/tlb.c:22:52: warning: Using plain integer as NULL pointer
Signed-off-by: David S. Miller <davem@davemloft.net>
1) Declare pci_poke_* in pci_impl.h
2) of_create_pci_dev() should be static
3) ->setup_msi_irq() wants an unsigned int pointer not a plain
int one
4) void value expression return in arch_teardown_msi_irq()
Signed-off-by: David S. Miller <davem@davemloft.net>
1) Using "clock" as a local variable shadows a global variable of
the same name declared in linux/clocksource.h
2) rtc_cmos_resource should be static
Signed-off-by: David S. Miller <davem@davemloft.net>
Lots of shadowed local variables and global_reg_snapshot[] needs
an extern declaration in asm/ptrace_64.h.
Signed-off-by: David S. Miller <davem@davemloft.net>
Otherwise sparse doesn't work. The 32 vs. 64 header ifdef
used under arch/sparc/include/asm/ is:
#if defined(__sparc__) && defined(__arch64__)
And that doesn't work for sparse unless we give it __arch64__
Signed-off-by: David S. Miller <davem@davemloft.net>
The IOMMU and streaming cache error interrogation is moved here
as well as the PCI error interrupt handler.
Signed-off-by: David S. Miller <davem@davemloft.net>
These are very similar chips, in fact they are identical in some
macro blocks.
So start commonizing code which they can share. We begin with
the IOMMU initialization sequence.
Signed-off-by: David S. Miller <davem@davemloft.net>
It is just used as a parent to encapsulate two PBM objects.
But that layout is only really relevant and necessary for
psycho PCI controllers, which unlike all the others share
a single IOMMU instance between sibling PCI busses.
Signed-off-by: David S. Miller <davem@davemloft.net>
Correctly calculate offset to the year register for
Mostek RTC.
Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
Make sparc64 refrain from clearing a given to-be-offlined CPU's bit in the
cpu_online_mask until it has processed pending irqs. This change
prevents other CPUs from being blindsided by an apparently offline CPU
nevertheless changing globally visible state.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When I switched sparc64 over to the generic helpers for
smp_call_function(), I didn't convert the dinky call_lock
we had.
Use ipi_call_lock() and ipi_call_unlock().
Signed-off-by: David S. Miller <davem@davemloft.net>
The device nodes that sit above 'esp' and 'le' on SBUS lack a 'ranges'
property, but we should pass the translation up to the parent node so
that the SBUS level ranges get applied.
Based upon a bug report from Robert Reif.
Signed-off-by: David S. Miller <davem@davemloft.net>
This mirrors the of_device_id[] changes done in
fd098316ef ("sparc: Annotate
of_device_id arrays with const or __initdata.")
Signed-off-by: David S. Miller <davem@davemloft.net>
Three main things:
1) Make prober an arch initcall instead of using hard-coded invocation
from paging_init()
2) Shrink table size, the fpu ident stuff was never used.
3) Use named struct initialized in table.
Signed-off-by: David S. Miller <davem@davemloft.net>
This driver is now limited to just doing the basic clock board and FHC
chip initialization and registering the platform devices for the
per-board LEDs, which are driven by the new LEDS_STARFIRE driver.
The IRQ register handling is already confined purely to the device
tree code.
Signed-off-by: David S. Miller <davem@davemloft.net>
The idea is to convert all of the PCI controller drivers into
genuine OF drivers, then we can get rid of this terrible probing
table and infrastructure in arch/sparc64/kernel/pci.c
Signed-off-by: David S. Miller <davem@davemloft.net>