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2481d76615
linux/arch
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David S. Miller 2481d76615 sparc: Add mutex for set property calls. 
On some platforms, the I2C controller is shared between the OS and
OBP.  OBP uses this I2C controller to access the EEPROM, and thus is
programmed when the kernel calls prom_setprop().

Wrap such calls with the new of_set_property_mutex.

Relevant I2C bus drivers can grab this mutex around top-level I2C
operations to provide the proper protection.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-24 20:33:55 -07:00
..
alpha alpha: move include/asm-alpha to arch/alpha/include/asm 2008-08-15 09:19:40 -07:00
arm removed unused #include <linux/version.h>'s 2008-08-23 12:14:12 -07:00
avr32 avr32: Make atstk1006_nand_data definition static 2008-08-08 12:44:56 +02:00
blackfin Blackfin arch: hook up some missing new system calls 2008-08-14 15:40:19 +08:00
cris removed unused #include <linux/version.h>'s 2008-08-23 12:14:12 -07:00
frv FRV: Wire up new system calls 2008-08-01 13:03:49 -07:00
h8300 [h8300] move include/asm-h8300 to arch/h8300/include/asm 2008-08-13 14:26:32 -07:00
ia64 [IA64] use generic compat_old_sys_readdir 2008-08-18 15:42:11 -07:00
m32r m32r: use generic show_mem() 2008-07-26 12:00:11 -07:00
m68k m68k{,nommu}: Wire up new system calls 2008-08-11 10:37:34 -07:00
m68knommu m68k{,nommu}: Wire up new system calls 2008-08-11 10:37:34 -07:00
mips remove unneeded #include <linux/ide.h>'s 2008-08-05 18:17:00 +02:00
mn10300 removed unused #include <linux/version.h>'s 2008-08-23 12:14:12 -07:00
parisc [PATCH] sanitize __user_walk_fd() et.al. 2008-07-26 20:53:34 -04:00
powerpc removed unused #include <linux/version.h>'s 2008-08-23 12:14:12 -07:00
s390 [S390] Update default configuration. 2008-08-21 19:46:42 +02:00
sh Merge branch 'sh/for-2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 2008-08-20 08:46:11 -07:00
sparc sparc: Add mutex for set property calls. 2008-08-24 20:33:55 -07:00
sparc64 sparc: Add mutex for set property calls. 2008-08-24 20:33:55 -07:00
um uml: fix tty-related build error 2008-07-30 09:41:45 -07:00
x86 removed unused #include <linux/version.h>'s 2008-08-23 12:14:12 -07:00
xtensa remove unneeded #include <linux/ide.h>'s 2008-08-05 18:17:00 +02:00
.gitignore
Kconfig tracehook: CONFIG_HAVE_ARCH_TRACEHOOK 2008-07-26 12:00:09 -07:00