summaryrefslogtreecommitdiff
path: root/nuttx/arch/avr/src/at32uc3/at32uc3_irq.c
diff options
context:
space:
mode:
authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2011-04-06 23:01:06 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2011-04-06 23:01:06 +0000
commit8285ffad2245a53de14c65913b00dab5568f0afc (patch)
treea4707d8f1e51d31b1fc2866c63260bfbf99b1f34 /nuttx/arch/avr/src/at32uc3/at32uc3_irq.c
parentdcea5f0360725d2c25b61eefe9db7b2474b26dd6 (diff)
downloadpx4-nuttx-8285ffad2245a53de14c65913b00dab5568f0afc.tar.gz
px4-nuttx-8285ffad2245a53de14c65913b00dab5568f0afc.tar.bz2
px4-nuttx-8285ffad2245a53de14c65913b00dab5568f0afc.zip
current_regs should be volatile; add support for nested interrupts; enable interrupts during syscall processing
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3475 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/avr/src/at32uc3/at32uc3_irq.c')
-rw-r--r--nuttx/arch/avr/src/at32uc3/at32uc3_irq.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/nuttx/arch/avr/src/at32uc3/at32uc3_irq.c b/nuttx/arch/avr/src/at32uc3/at32uc3_irq.c
index 1cdc7ed7d..ce42fd03d 100644
--- a/nuttx/arch/avr/src/at32uc3/at32uc3_irq.c
+++ b/nuttx/arch/avr/src/at32uc3/at32uc3_irq.c
@@ -2,7 +2,7 @@
* arch/avr/src/at32uc3_/at32uc3_irq.c
* arch/avr/src/chip/at32uc3_irq.c
*
- * Copyright (C) 2010 Gregory Nutt. All rights reserved.
+ * Copyright (C) 2010-2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@@ -83,7 +83,7 @@ extern uint32_t avr32_int3;
* Public Data
****************************************************************************/
-uint32_t *current_regs;
+volatile uint32_t *current_regs;
/****************************************************************************
* Private Types