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

..

boot

sparc64: remove CVS keywords

2008-05-20 00:33:43 -07:00

kernel

sparc: Add mutex for set property calls.

2008-08-24 20:33:55 -07:00

lib

sparc64: Implement IRQ stacks.

2008-08-12 18:33:56 -07:00

math-emu

sparc64: remove CVS keywords

2008-05-20 00:33:43 -07:00

mm

sparc64: Add JBUS NUMA detection.

2008-08-24 20:33:54 -07:00

oprofile

Combine instrumentation menus in kernel/Kconfig.instrumentation

2007-10-19 11:53:54 -07:00

prom

sparc64: remove CVS keywords

2008-05-20 00:33:43 -07:00

defconfig

sparc64: Update defconfig.

2008-07-18 01:49:06 -07:00

Kconfig

sparc64: tracehook: CONFIG_HAVE_ARCH_TRACEHOOK

2008-07-27 17:33:07 -07:00

Kconfig.debug

sparc64: add ftrace support.

2008-05-23 22:36:13 +02:00

Makefile

sparc: add -m64 when building vmlinux.lds

2008-07-17 21:39:11 -07:00