kernel/linux.git/arch/mips/include/asm/delay.h, branch v6.12.80

MIPS: Make __{,n,u}delay declarations match definitions and generic delay.h

2012-10-16T20:20:03+00:00

At some recent point arch/mips/include/asm/delay.h has started being included into csrc-octeon.c where the __?delay() functions are defined. This causes a compile failure due to conflicting declarations and definitions of the functions. It turns out that the generic definitions in arch/mips/lib/delay.c also conflict. Proposed fix: Declare the functions to take unsigned long parameters just like asm-generic (and x86) does. Update __delay to agree (__ndelay and __udelay need no change). Bonus: Get rid of 'inline' from __delay() definition, as it is globally visible, and the compiler should be making this decision itself (it does in fact inline the function without being told to). Signed-off-by: David Daney Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/4354/ Signed-off-by: Ralf Baechle

MIPS: Fix potencial build error in

2009-09-17T18:07:41+00:00

will break if HZ isn't defined. In 2.6.26 and later we're usually lucky ... Signed-off-by: Ralf Baechle

MIPS: Fix typo resulting in far too long ndelay times.

2009-06-17T10:06:23+00:00

Signed-off-by: Ralf Baechle

MIPS: Outline udelay and fix a few issues.

2009-06-08T15:57:51+00:00

Outlining fixes the issue were on certain CPUs such as the R10000 family the delay loop would need an extra cycle if it overlaps a cacheline boundary. The rewrite also fixes build errors with GCC 4.4 which was changed in way incompatible with the kernel's inline assembly. Relying on pure C for computation of the delay value removes the need for explicit. The price we pay is a slight slowdown of the computation - to be fixed on another day. Signed-off-by: Ralf Baechle

MIPS: Move headfiles to new location below arch/mips/include

2008-10-11T15:18:52+00:00

Signed-off-by: Ralf Baechle