XTC can only be set if VPA is clear, which it may not be. There is
also the possibility of a back to back c0 register access hazard to
take care of.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
imajor()/iminor() should be used instead of accessing r_dev directly.
Based on patch from Eric Sesterhenn (snakebyte@gmx.de).
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
o Switch to dynamic major
o Remove duplicate SHN_MIPS_SCOMMON definition
o Coding style: remove typedefs.
o Coding style: reorder to avoid the need for forward declarations
o Use kzalloc.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
