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tests: use igt_debugfs where possible

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Signed-off-by: Thomas Wood <thomas.wood@intel.com>
This commit is contained in:
Thomas Wood
2014-11-03 13:48:51 +00:00
parent 4f689d52e7
commit c049c39f35
6 changed files with 17 additions and 56 deletions
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tests/kms_flip.c
+1 -10
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@@ -679,20 +679,11 @@ static void stop_rings(bool stop)
static void eat_error_state(void)
{
static const char dfs_base[] = "/sys/kernel/debug/dri";
static const char dfs_entry_error[] = "i915_error_state";
static const char data[] = "";
char fname[FILENAME_MAX];
int card_index = drm_get_card();
int fd;
igt_assert(card_index != -1);
/* clear the error state */
snprintf(fname, FILENAME_MAX, "%s/%i/%s",
dfs_base, card_index, dfs_entry_error);
fd = open(fname, O_WRONLY);
fd = igt_debugfs_open(dfs_entry_error, O_WRONLY);
igt_assert(fd >= 0);
igt_assert(write(fd, data, sizeof(data)) == sizeof(data));