linux-toradex.git/arch/sparc/kernel/entry.h, branch v3.0.65

sparc64: Patch sun4v code sequences properly on module load.

2012-01-06T22:14:02+00:00

[ Upstream commit 0b64120cceb86e93cb1bda0dc055f13016646907 ]

Some of the sun4v code patching occurs in inline functions visible
to, and usable by, modules.

Therefore we have to patch them up during module load.

Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

sparc: Use popc when possible for ffs/__ffs/ffz.

2011-08-16T01:31:41+00:00

[ Upstream commit 56d205cc5c0a3032a605121d4253e111193bf923 ]

Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

sparc: Use popc if possible for hweight routines.

2011-08-16T01:31:40+00:00

[ Upstream commit ef7c4d4675d2a9206f913f26ca1a5cd41bff9d41 ]

Just like powerpc, we code patch at boot time.

Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

sparc64: rename virt_irq => irq - I

2011-03-17T01:19:03+00:00

The generic irq support uses the term 'irq' for the
allocated irq number.
Fix it so sparc64 use the same term for an irq as the
generic irq support does.
For a naive reader this is less confusing.

Signed-off-by: Sam Ravnborg 
Signed-off-by: David S. Miller

sparc64: Kill off old sys_perfctr system call and state.

2010-03-03T16:08:49+00:00

People should be using the perf events interfaces, and
the way these system call facilities used the %pcr conflicts
with the usage of the NMI watchdog and perf events.

Signed-off-by: David S. Miller

sparc: fix sparse warnings in irq_32.c

2008-12-08T09:08:24+00:00

Fix following sparse warnings:
symbol 'static_irqaction' was not declared. Should it be static?
symbol 'static_irq_count' was not declared. Should it be static?
symbol 'irq_action_lock' was not declared. Should it be static?
symbol 'unexpected_irq' was not declared. Should it be static?
symbol 'handler_irq' was not declared. Should it be static?
returning void-valued expression
returning void-valued expression
returning void-valued expression
symbol 'init_IRQ' was not declared. Should it be static?

Warnings were fixed by addding proper declarations
and fixing return path of a few functions.

There remains several warnings all related to the floppy driver.

Signed-off-by: Sam Ravnborg 
Signed-off-by: David S. Miller

sparc: fix sparse warnings in traps_32.c

2008-12-08T09:04:59+00:00

o add decalrations to entry.h for functions only used from assembler
o add declaratiosn to kernel.h for functions only used from .c
o removed unused functions/extern declarations

Signed-off-by: Sam Ravnborg 
Signed-off-by: David S. Miller

sparc: fix sparse warnings in cpu_*.c

2008-12-07T08:02:08+00:00

o declare variables from cpu_*.c
o declare function from cpu_32.c

To do this introduce a new header "kernel.h" which is local to kernel/

Signed-off-by: Sam Ravnborg 
Signed-off-by: David S. Miller

sparc,sparc64: unify kernel/

2008-12-04T17:17:21+00:00

o Move all files from sparc64/kernel/ to sparc/kernel
  - rename as appropriate
o Update sparc/Makefile to the changes
o Update sparc/kernel/Makefile to include the sparc64 files

NOTE: This commit changes link order on sparc64!

Link order had to change for either of sparc32 and sparc64.
And assuming sparc64 see more testing than sparc32 change link
order on sparc64 where issues will be caught faster.

Signed-off-by: Sam Ravnborg 
Signed-off-by: David S. Miller