Signed-off-by: NRaghu Gandham <raghu@mips.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: NKay Sievers <kay.sievers@vrfy.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

It should be 'lose', not 'loose'.
Signed-off-by: NNick Andrew <nick@nick-andrew.net>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Attach creds to file structs and discard f_uid/f_gid.

file_operations::open() methods (such as hppfs_open()) should use file->f_cred
rather than current_cred().  At the moment file->f_cred will be current_cred()
at this point.
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Reviewed-by: NJames Morris <jmorris@namei.org>
Signed-off-by: NJames Morris <jmorris@namei.org>

Push the cdev lock_kernel() call into MIPS-specific drivers.
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Signed-off-by: NCyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Still won't play nicely with esotheric configurations such as discontig
memory ...
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NKevin D. Kissell <kevink@mips.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

And while at it, make it a little cleaner.  Issue originally reported by
Tiejun Chen (tiejun.chen@windriver.com).
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NLucas Woods <woodzy@gmail.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Adds a JR.HB after halting a TC, to ensure that the TC has really halted.
only modifies the TCSTATUS register when the TC is safely halted.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

This subtle difference makes ELF overlays work.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NKay Sievers <kay.sievers@vrfy.org>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Loading ELF binaries based on the section table is totally wrong.  This
still leaves the other fat bug of referencing symbols in an executable
unfixed, so people better don't run strip on their binaries ...

As added bonus the new loader is also 23 lines shorter.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

The old method of attempting to load a invalid program was just too icky.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Replaces the deprecated __attribute_used__ with __used.  Also makes some
style adjustments to abide by the kernel coding conventions.

Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: NDavid Rientjes <rientjes@google.com>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

C0_status doesn't need to be initialized at this point anyway; the register
will be initialized later.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Many struct file_operations in the kernel can be "const".  Marking them const
moves these to the .rodata section, which avoids false sharing with potential
dirty data.  In addition it'll catch accidental writes at compile time to
these shared resources.

[akpm@osdl.org: sparc64 fix]
Signed-off-by: NArjan van de Ven <arjan@linux.intel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

kspd which due to makefile order happens to be initialized before the
vpe loader causes references to vpecontrol lists before they're actually
been initialized.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NJosef Sipek <jsipek@fsl.cs.sunysb.edu>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

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: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf 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: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Another reason to use:

	ret = foo();
	if (ret < 0)
		goto out;
Signed-off-by: NAlexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: NLinus Torvalds <torvalds@osdl.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: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

a little polishing.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>