On Wed, Jun 11, 2014 at 07:41:17PM +0300, ville.syrjala@xxxxxxxxxxxxxxx wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> Remove the igt_assert() from the debugfs mount. It will fail if debugfs
> is already mounted. With the assert in place it's very annying to use
> igt without i915 loaded (eg. to dump BIOS configured registers).
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> ---
> lib/igt_debugfs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/igt_debugfs.c b/lib/igt_debugfs.c
> index f21f671..809d447 100644
> --- a/lib/igt_debugfs.c
> +++ b/lib/igt_debugfs.c
> @@ -102,7 +102,7 @@ static bool __igt_debugfs_init(igt_debugfs_t *debugfs)
>
> igt_assert(stat("/sys/kernel/debug", &st) == 0);
>
> - igt_assert(mount("debug", "/sys/kernel/debug", "debugfs", 0, 0) == 0);
> + mount("debug", "/sys/kernel/debug", "debugfs", 0, 0);
Hm, for me this just silently succeeds. Maybe just an igt_warn_on? But I'm
ok with this here, too.
-Daniel
>
> find_minor:
> strcpy(debugfs->root, path);
> --
> 1.8.5.5
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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