b43: Remove unnecessary MMIO accesses in the interrupt hotpath.

[openwrt.git] / target / linux / generic-2.6 / patches-2.6.23 / 013-mips_gdb_stub.patch

diff --git a/target/linux/generic-2.6/patches-2.6.23/013-mips_gdb_stub.patch b/target/linux/generic-2.6/patches-2.6.23/013-mips_gdb_stub.patch
index 000b748..877fe9b 100644 (file)
--- a/target/linux/generic-2.6/patches-2.6.23/013-mips_gdb_stub.patch
+++ b/target/linux/generic-2.6/patches-2.6.23/013-mips_gdb_stub.patch
@@ -1,20 +1,18 @@
-Index: linux-2.6.23/arch/mips/kernel/gdb-stub.c
-===================================================================
---- linux-2.6.23.orig/arch/mips/kernel/gdb-stubc.c     2007-10-12 18:43:44.000000000 +0200
-+++ linux-2.6.23/arch/mips/kernel/gdb-stub.c   2007-11-16 08:35:51.000000000 +0100
-@@ -656,6 +656,7 @@
-        *epc = (unsigned long)async_breakpoint;
+--- a/arch/mips/kernel/gdb-stub.c
++++ b/arch/mips/kernel/gdb-stub.c
+@@ -656,6 +656,7 @@ void set_async_breakpoint(unsigned long 
+       *epc = (unsigned long)async_breakpoint;

  }
  }

-
+ 

 +#ifdef CONFIG_SMP
  static void kgdb_wait(void *arg)
  {
 +#ifdef CONFIG_SMP
  static void kgdb_wait(void *arg)
  {

-        unsigned flags;
-@@ -668,6 +669,7 @@
-
-        local_irq_restore(flags);
+       unsigned flags;
+@@ -668,6 +669,7 @@ static void kgdb_wait(void *arg)
+ 
+       local_irq_restore(flags);

  }
 +#endif
  }
 +#endif

-
+ 

  /*
   * GDB stub needs to call kgdb_wait on all processor with interrupts
  /*
   * GDB stub needs to call kgdb_wait on all processor with interrupts