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flip_test: store current flip/received timestamps in the context obj

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This is needed by the next patch that splits the flip handler function
into logical parts. Make the timestamps accesible to these parts.

No functional change.

Signed-off-by: Imre Deak <imre.deak@intel.com>
This commit is contained in:
Imre Deak 2012-10-16 02:26:35 +03:00
parent 161e525fd8
commit 9e43ecdf21
1 changed files with 12 additions and 10 deletions
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22
tests/flip_test.c
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@ -77,6 +77,8 @@ struct test_output {
unsigned int fb_height;
unsigned int fb_ids[2];
struct kmstest_fb fb_info[2];
struct timeval current_flip_received;
struct timeval current_flip_ts;
struct timeval last_flip_received;
struct timeval last_flip_ts;
};
@ -179,17 +181,17 @@ static void page_flip_handler(int fd, unsigned int frame, unsigned int sec,
{
struct test_output *o = data;
unsigned int new_fb_id;
struct timeval now, diff, pageflip_ts;
struct timeval diff;
double usec_interflip;
/* for funny reasons page_flip returns -EBUSY on disabled crtcs ... */
int expected_einval = o->flags & TEST_MODESET ? -EBUSY : -EINVAL;
pageflip_ts.tv_sec = sec;
pageflip_ts.tv_usec = usec;
o->current_flip_ts.tv_sec = sec;
o->current_flip_ts.tv_usec = usec;
gettimeofday(&now, NULL);
gettimeofday(&o->current_flip_received, NULL);
timersub(&pageflip_ts, &now, &diff);
timersub(&o->current_flip_ts, &o->current_flip_received, &diff);
if (diff.tv_sec > 0 || (diff.tv_sec == 0 && diff.tv_usec > 2000)) {
fprintf(stderr, "pageflip timestamp delayed for too long: %is, %iusec\n",
@ -197,16 +199,16 @@ static void page_flip_handler(int fd, unsigned int frame, unsigned int sec,
exit(5);
}
if (!timercmp(&o->last_flip_received, &pageflip_ts, <)) {
if (!timercmp(&o->last_flip_received, &o->current_flip_ts, <)) {
fprintf(stderr, "pageflip ts before the pageflip was issued!\n");
timersub(&pageflip_ts, &o->last_flip_received, &diff);
timersub(&o->current_flip_ts, &o->last_flip_received, &diff);
fprintf(stderr, "timerdiff %is, %ius\n",
(int) diff.tv_sec, (int) diff.tv_usec);
exit(6);
}
if (o->count > 1 && o->flags & TEST_CHECK_TS && !analog_tv_connector(o)) {
timersub(&pageflip_ts, &o->last_flip_ts, &diff);
timersub(&o->current_flip_ts, &o->last_flip_ts, &diff);
usec_interflip = 1.0 / ((double) o->mode.vrefresh) * 1000.0 * 1000.0;
if (fabs((((double) diff.tv_usec) - usec_interflip) / usec_interflip) > 0.005) {
@ -281,8 +283,8 @@ static void page_flip_handler(int fd, unsigned int frame, unsigned int sec,
if (o->flags & TEST_EINVAL)
assert(do_page_flip(o, new_fb_id) == expected_einval);
o->last_flip_received = now;
o->last_flip_ts = pageflip_ts;
o->last_flip_received = o->current_flip_received;
o->last_flip_ts = o->current_flip_ts;
}
static void connector_find_preferred_mode(struct test_output *o, int crtc_id)