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| author |   Marc Gauthier <marc@tensilica.com> | 2013-01-05 04:57:17 +0400 |
|---|---|---|
| committer |   Chris Zankel <chris@zankel.net> | 2013-02-23 19:12:52 -0800 |
| commit | 2d1c645cc50b8f5a718b24bad9eb3931e7105d12 (patch) | |
| tree | c385e5064cee10f79b9c359ddd99bd5d1b9f838a /arch/xtensa/include/asm/processor.h | |
| parent | xtensa: Add config files for Diamond 233L - Rev C processor variant (diff) | |
| download | linux-dev-2d1c645cc50b8f5a718b24bad9eb3931e7105d12.tar.xz linux-dev-2d1c645cc50b8f5a718b24bad9eb3931e7105d12.zip | |
xtensa: dispatch medium-priority interrupts
Add support for dispatching medium-priority interrupts, that is,
interrupts of priority levels 2 to EXCM_LEVEL. IRQ handling may be
preempted by higher priority IRQ.
Signed-off-by: Marc Gauthier <marc@tensilica.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/include/asm/processor.h')
| -rw-r--r-- | arch/xtensa/include/asm/processor.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h index e5fb6b0abdf4..7e409a5b0ec5 100644 --- a/arch/xtensa/include/asm/processor.h +++ b/arch/xtensa/include/asm/processor.h @@ -5,7 +5,7 @@ * License. See the file "COPYING" in the main directory of this archive * for more details. * - * Copyright (C) 2001 - 2005 Tensilica Inc. + * Copyright (C) 2001 - 2008 Tensilica Inc. */ #ifndef _XTENSA_PROCESSOR_H @@ -68,7 +68,7 @@ /* LOCKLEVEL defines the interrupt level that masks all * general-purpose interrupts. */ -#define LOCKLEVEL 1 +#define LOCKLEVEL XCHAL_EXCM_LEVEL /* WSBITS and WBBITS are the width of the WINDOWSTART and WINDOWBASE * registers |