Commit Graph

7 Commits

Author SHA1 Message Date
Jiri Slaby
2fcb1f1f38 x86_32: apic/summit_32, fix section mismatch
Remove __init section placement for some functions/data, so that
we don't get section mismatch warnings.

Also make inline function instead of empty setup_summit macro.

[v2]
One of them was not caught by
DEBUG_SECTION_MISMATCH=y
magic. Fix it.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: H. Peter Anvin <hpa@zytor.com>
2009-03-02 12:00:25 +01:00
Jiri Slaby
fae176d6e0 x86_32: apic/summit_32, fix cpu_mask_to_apicid
Perform same-cluster checking even for masks with all (nr_cpu_ids)
bits set and report correct apicid on success instead.

While at it, convert it to for_each_cpu and newer cpumask api.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-02 11:20:34 +01:00
Ingo Molnar
1f5bcabf1b x86: apic: simplify secondary CPU wakeup methods
Impact: cleanup

- rename apic->wakeup_cpu  to apic->wakeup_secondary_cpu, to
  make it apparent that this is an SMP-only method

- handle NULL ->wakeup_secondary_cpus to mean the default INIT
  wakeup sequence - this allows simplification of the APIC
  driver templates.

Cc: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-26 13:58:26 +01:00
Yinghai Lu
2b6163bf57 x86: remove update_apic from x86_quirks
Impact: cleanup

x86_quirks->update_apic() calling looks crazy. so try to remove it:

 1. every apic take wakeup_cpu member directly
 2. separate es7000_apic to es7000_apic_cluster
 3. use uv_wakeup_cpu directly

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-26 06:32:25 +01:00
Jiri Slaby
b5f26d0556 x86_32: summit_32, de-inline functions
The ones which go only into struct genapic are de-inlined
by compiler anyway, so remove the inline specifier from them.

Afterwards, remove summit_setup_portio_remap completely as it
is unused.

Remove inline also from summit_cpu_mask_to_apicid, since it's
not worth it (it is used in struct genapic too).

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-24 22:07:51 +01:00
Jiri Slaby
10b614eaa8 x86_32: summit_32, use BAD_APICID
Use BAD_APICID instead of 0xFF constants in summit_cpu_mask_to_apicid.

Also remove bogus comments about what we actually return.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-24 22:07:51 +01:00
Ingo Molnar
2a05180fe2 x86, apic: move remaining APIC drivers to arch/x86/kernel/apic/*
Move the 32-bit extended-arch APIC drivers to arch/x86/kernel/apic/
too, and rename apic_64.c to probe_64.c.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-02-17 20:35:47 +01:00