update some comments

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4126 7fd9a85b-ad96-42d3-883c-3090e2eb8679
2011-11-27 16:51:34 +00:00 · 2011-11-27 16:51:34 +00:00 · 7ccbe6a7f8
parent 23a29831d4
commit 7ccbe6a7f8
1 changed files with 6 additions and 0 deletions
--- a/nuttx/arch/mips/src/pic32mx/pic32mx-decodeirq.c
+++ b/nuttx/arch/mips/src/pic32mx/pic32mx-decodeirq.c
@ -152,6 +152,12 @@ uint32_t *pic32mx_decodeirq(uint32_t *regs)
   */

 #ifdef CONFIG_PIC32MX_NESTED_INTERRUPTS
+  /* I think there are some task switching issues here.  You should not
+   * enable nested interrupts unless you are ready to deal with the 
+   * complexities of nested context switching.  The logic here is probably
+   * insufficient.
+   */
+
  current_regs = savestate;
  if (current_regs == NULL)
    {