diff options
| author | Stefan Roese <sr@denx.de> | 2008-07-18 11:03:35 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-07-20 23:00:22 +0200 |
| commit | 86446d3a5d9d3ca81e85d1ccd3accaaae6f8e3c9 (patch) | |
| tree | 8bfd93d7e9c37dee1d24637ea93c72182f164aae /post/lib_ppc/cmpi.c | |
| parent | 97a3bf268d096e0e97e54048448c35114edcf557 (diff) | |
POST: Add disable interrupts in some of the missing CPU POST tests
Some CPU POST tests did not disable the interrupts while running. This
seems to be necessary to protect this self modifying code.
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'post/lib_ppc/cmpi.c')
| -rw-r--r-- | post/lib_ppc/cmpi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/post/lib_ppc/cmpi.c b/post/lib_ppc/cmpi.c index 92b4d57b1fd..5ecfe872a4f 100644 --- a/post/lib_ppc/cmpi.c +++ b/post/lib_ppc/cmpi.c @@ -102,6 +102,7 @@ int cpu_post_test_cmpi (void) { int ret = 0; unsigned int i; + int flag = disable_interrupts(); for (i = 0; i < cpu_post_cmpi_size && ret == 0; i++) { @@ -124,6 +125,9 @@ int cpu_post_test_cmpi (void) } } + if (flag) + enable_interrupts(); + return ret; } |