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Will Deacon 5cb843ca0f ARM: realview: ensure visibility of writes during reset 
The various reset routines in mach-realview rely on an FPGA to
power-cycle the board after writing some magic runes to memory-mapped
registers.

This patch adds a dsb() following the writes, so that they become
visible before we mdelay(1000) in the arch_reset code. Without this
patch, the timeout would expire sporadically, causing the reset to fail.

Signed-off-by: Will Deacon <will.deacon@arm.com>
 		2011-08-12 15:40:57 +01:00
..
alpha Merge branch 'apei' into apei-release 2011-08-03 11:30:42 -04:00
arm ARM: realview: ensure visibility of writes during reset 2011-08-12 15:40:57 +01:00
avr32 Merge branch 'apei' into apei-release 2011-08-03 11:30:42 -04:00
blackfin atomic: cleanup asm-generic atomic*.h inclusion 2011-07-26 16:49:47 -07:00
cris cris: add missing declaration of kgdb_init() and breakpoint() 2011-08-03 14:25:22 -10:00
frv Merge branch 'apei' into apei-release 2011-08-03 11:30:42 -04:00
h8300 atomic: cleanup asm-generic atomic*.h inclusion 2011-07-26 16:49:47 -07:00
ia64 Merge branch 'fixefi' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 2011-08-04 16:44:23 -10:00
m32r atomic: cleanup asm-generic atomic*.h inclusion 2011-07-26 16:49:47 -07:00
m68k Merge branch 'apei' into apei-release 2011-08-03 11:30:42 -04:00
microblaze Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze 2011-07-27 09:24:20 -07:00
mips atomic: cleanup asm-generic atomic*.h inclusion 2011-07-26 16:49:47 -07:00
mn10300 atomic: cleanup asm-generic atomic*.h inclusion 2011-07-26 16:49:47 -07:00
openrisc OpenRISC: Miscellaneous 2011-07-22 18:46:41 +02:00
parisc Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6 2011-08-04 06:36:20 -10:00
powerpc Merge branch 'apei' into apei-release 2011-08-03 11:30:42 -04:00
s390 Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6 2011-08-04 06:35:51 -10:00
score modules: make arch's use default loader hooks 2011-07-24 22:06:04 +09:30
sh cpuidle: Consistent spelling of cpuidle_idle_call() 2011-08-04 16:35:34 -10:00
sparc sparc: Fix build with DEBUG_PAGEALLOC enabled. 2011-08-06 05:26:35 -07:00
tile Merge branch 'apei-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 2011-08-03 21:53:27 -10:00
um ptrace: unify show_regs() prototype 2011-07-26 16:49:43 -07:00
unicore32 Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 2011-07-29 23:35:05 -07:00
x86 Merge branch 'stable/bug.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen 2011-08-06 12:22:30 -07:00
xtensa atomic: cleanup asm-generic atomic*.h inclusion 2011-07-26 16:49:47 -07:00
.gitignore
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Kconfig Add Kconfig option ARCH_HAVE_NMI_SAFE_CMPXCHG 2011-08-03 11:12:37 -04:00