linux-hardened/arch/mn10300
Myron Stowe 96c5590058 PCI: Pull PCI 'latency timer' setup up into the core
The 'latency timer' of PCI devices, both Type 0 and Type 1,
is setup in architecture-specific code [see: 'pcibios_set_master()'].
There are two approaches being taken by all the architectures - check
if the 'latency timer' is currently set between 16 and 255 and if not
bring it within bounds, or, do nothing (and then there is the
gratuitously different PA-RISC implementation).

There is nothing architecture-specific about PCI's 'latency timer' so
this patch pulls its setup functionality up into the PCI core by
creating a generic 'pcibios_set_master()' function using the '__weak'
attribute which can be used by all architectures as a default which,
if necessary, can then be over-ridden by architecture-specific code.

No functional change.

Signed-off-by: Myron Stowe <myron.stowe@redhat.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2012-01-06 12:10:42 -08:00
..
boot MN10300: And Panasonic AM34 subarch and implement SMP 2010-10-27 17:28:55 +01:00
configs cgroup: remove the ns_cgroup 2011-05-26 17:12:34 -07:00
include/asm atomic: cleanup asm-generic atomic*.h inclusion 2011-07-26 16:49:47 -07:00
kernel kgdb: follow rename pack_hex_byte() to hex_byte_pack() 2011-10-31 17:30:56 -07:00
lib MN10300: And Panasonic AM34 subarch and implement SMP 2010-10-27 17:28:55 +01:00
mm atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
oprofile MN10300: Kill MN10300's own profiling Kconfig 2009-04-09 10:53:16 -07:00
proc-mn2ws0050 atomic: use <linux/atomic.h> 2011-07-26 16:49:47 -07:00
proc-mn103e010 MN10300: Create general kernel debugger cache flushing 2011-03-18 16:54:30 +00:00
unit-asb2303 MN10300: Generic time support 2010-10-27 17:28:57 +01:00
unit-asb2305 PCI: Pull PCI 'latency timer' setup up into the core 2012-01-06 12:10:42 -08:00
unit-asb2364 mn10300: Convert genirq namespace 2011-03-29 14:48:18 +02:00
Kconfig Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2011-10-26 17:15:03 +02:00
Kconfig.debug MN10300: Deprecate gdbstub 2011-03-18 16:54:32 +00:00
Makefile MN10300: And Panasonic AM34 subarch and implement SMP 2010-10-27 17:28:55 +01:00