On 25/01/18 13:28, Chris Wilson wrote:
Use the timer routines for computing elapsed time from igt_core for
smaller code.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
lib/igt_aux.h | 25 +++++++++++--------------
1 file changed, 11 insertions(+), 14 deletions(-)
diff --git a/lib/igt_aux.h b/lib/igt_aux.h
index 02e70126c..48ba7970f 100644
--- a/lib/igt_aux.h
+++ b/lib/igt_aux.h
@@ -29,6 +29,7 @@
#define IGT_AUX_H
#include <intel_bufmgr.h>
+#include <inttypes.h>
#include <stdbool.h>
#include <stddef.h>
#include <sys/time.h>
@@ -251,28 +252,24 @@ void igt_unlock_mem(void);
* True of COND evaluated to true, false otherwise.
*/
#define igt_wait(COND, timeout_ms, interval_ms) ({ \
- struct timeval start_, end_, diff_; \
- int elapsed_ms_; \
- bool ret_ = false; \
+ struct timespec tv = {}; \
+ bool ret_; \
\
- igt_assert(gettimeofday(&start_, NULL) == 0); \
do { \
+ uint64_t elapsed = igt_nsec_elapsed(&tv) >> 20; \
Maybe tv_ and elapsed_ just for consistency.
Reviewed-by: Antonio Argenziano <antonio.argenziano@xxxxxxxxx>
+ \
if (COND) { \
+ igt_debug("%s took %"PRIu64"ms\n", #COND, elapsed); \
ret_ = true; \
break; \
+ } \
+ if (elapsed > timeout_ms) { \
+ ret_ = false; \
+ break; \
} \
\
usleep(interval_ms * 1000); \
- \
- igt_assert(gettimeofday(&end_, NULL) == 0); \
- timersub(&end_, &start_, &diff_); \
- \
- elapsed_ms_ = diff_.tv_sec * 1000 + \
- diff_.tv_usec / 1000; \
- } while (elapsed_ms_ < timeout_ms); \
- \
- if (!ret_ && (COND)) \
- ret_ = true; \
+ } while (1); \
\
ret_; \
})
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