[igt-dev] [PATCH i-g-t v6 1/2] tests/kms_async_flips: Convert tests to dynamic
Karthik B S
karthik.b.s at intel.com
Tue May 31 08:39:23 UTC 2022
On 5/31/2022 1:38 PM, Kamil Konieczny wrote:
> Hi Karthik,
>
> On 2022-05-31 at 11:06:47 +0530, Karthik B S wrote:
>
> Put commit description here.
Hi Kamil,
Thank you for the review. Will update this.
>
>> v2: -Get the mode after igt_display_reset() (Bhanu)
>>
>> v3: -Move patch to start of series to avoid code duplication (Bhanu)
>> -Use for_each_pipe() instead of for_each_pipe_static() (Bhanu)
>>
>> v4: -Add helper to avoid code duplication (Andre)
> Looks like you do a little more than just converting tests to
> dynamic, can you describe that in commit message or maybe split
> this patch into converting and adding new option and extending
> tests ?
Will add details in the commit message.
Thanks,
Karthik.B.S
>
> --
> Kamil
>
>> Signed-off-by: Karthik B S <karthik.b.s at intel.com>
>> Reviewed-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
>> ---
>> tests/kms_async_flips.c | 80 +++++++++++++++++++++++++++++++----------
>> 1 file changed, 62 insertions(+), 18 deletions(-)
>>
>> diff --git a/tests/kms_async_flips.c b/tests/kms_async_flips.c
>> index 1701883b..8b545b77 100644
>> --- a/tests/kms_async_flips.c
>> +++ b/tests/kms_async_flips.c
>> @@ -51,6 +51,7 @@ typedef struct {
>> struct igt_fb bufs[4];
>> igt_display_t display;
>> drmModeConnectorPtr connector;
>> + igt_output_t *output;
>> unsigned long flip_timestamp_us;
>> double flip_interval;
>> igt_pipe_crc_t *pipe_crc;
>> @@ -58,6 +59,9 @@ typedef struct {
>> int flip_count;
>> int frame_count;
>> bool flip_pending;
>> + bool extended;
>> + enum pipe pipe;
>> + bool alternate_sync_async;
>> } data_t;
>>
>> static drmModeConnectorPtr find_connector_for_modeset(data_t *data)
>> @@ -159,7 +163,7 @@ static void require_monotonic_timestamp(int fd)
>> "Monotonic timestamps not supported\n");
>> }
>>
>> -static void test_async_flip(data_t *data, bool alternate_sync_async)
>> +static void test_async_flip(data_t *data)
>> {
>> int ret, frame;
>> long long int fps;
>> @@ -172,7 +176,7 @@ static void test_async_flip(data_t *data, bool alternate_sync_async)
>> do {
>> int flags = DRM_MODE_PAGE_FLIP_ASYNC | DRM_MODE_PAGE_FLIP_EVENT;
>>
>> - if (alternate_sync_async) {
>> + if (data->alternate_sync_async) {
>> flags &= ~DRM_MODE_PAGE_FLIP_ASYNC;
>>
>> ret = drmModePageFlip(data->drm_fd, data->crtc_id,
>> @@ -216,7 +220,7 @@ static void test_async_flip(data_t *data, bool alternate_sync_async)
>> gettimeofday(&end, NULL);
>> timersub(&end, &start, &diff);
>>
>> - if (alternate_sync_async) {
>> + if (data->alternate_sync_async) {
>> igt_assert_f(data->flip_interval < 1000.0 / (data->refresh_rate * MIN_FLIPS_PER_FRAME),
>> "Flip interval not significantly smaller than vblank interval\n"
>> "Flip interval: %lfms, Refresh Rate = %dHz, Threshold = %d\n",
>> @@ -226,7 +230,7 @@ static void test_async_flip(data_t *data, bool alternate_sync_async)
>> frame++;
>> } while (diff.tv_sec < RUN_TIME);
>>
>> - if (!alternate_sync_async) {
>> + if (!data->alternate_sync_async) {
>> fps = frame * 1000 / RUN_TIME;
>> igt_assert_f((fps / 1000) > (data->refresh_rate * MIN_FLIPS_PER_FRAME),
>> "FPS should be significantly higher than the refresh rate\n");
>> @@ -540,9 +544,45 @@ static void test_crc(data_t *data)
>> igt_assert_lt(data->frame_count * 2, data->flip_count);
>> }
>>
>> -igt_main
>> +static void run_test(data_t *data, void (*test)(data_t *))
>> +{
>> + igt_output_t *output;
>> + enum pipe pipe;
>> +
>> + for_each_pipe(&data->display, pipe) {
>> + for_each_valid_output_on_pipe(&data->display, pipe, output) {
>> + igt_dynamic_f("pipe-%s-%s", kmstest_pipe_name(pipe), output->name) {
>> + data->output = output;
>> + data->pipe = pipe;
>> + test(data);
>> + }
>> +
>> + if (!data->extended)
>> + break;
>> + }
>> + }
>> +}
>> +
>> +static int opt_handler(int opt, int opt_index, void *_data)
>> +{
>> + data_t *data = _data;
>> +
>> + switch (opt) {
>> + case 'e':
>> + data->extended = true;
>> + break;
>> + }
>> +
>> + return IGT_OPT_HANDLER_SUCCESS;
>> +}
>> +
>> +static const char help_str[] =
>> +" --e \t\tRun the extended tests\n";
>> +
>> +static data_t data;
>> +
>> +igt_main_args("e", NULL, help_str, opt_handler, &data)
>> {
>> - static data_t data;
>> int i;
>>
>> igt_fixture {
>> @@ -561,28 +601,32 @@ igt_main
>> test_init(&data);
>>
>> igt_describe("Wait for page flip events in between successive asynchronous flips");
>> - igt_subtest("async-flip-with-page-flip-events")
>> - test_async_flip(&data, false);
>> + igt_subtest_with_dynamic("async-flip-with-page-flip-events") {
>> + data.alternate_sync_async = false;
>> + run_test(&data, test_async_flip);
>> + }
>>
>> igt_describe("Alternate between sync and async flips");
>> - igt_subtest("alternate-sync-async-flip")
>> - test_async_flip(&data, true);
>> + igt_subtest_with_dynamic("alternate-sync-async-flip") {
>> + data.alternate_sync_async = true;
>> + run_test(&data, test_async_flip);
>> + }
>>
>> igt_describe("Verify that the async flip timestamp does not coincide with either previous or next vblank");
>> - igt_subtest("test-time-stamp")
>> - test_timestamp(&data);
>> + igt_subtest_with_dynamic("test-time-stamp")
>> + run_test(&data, test_timestamp);
>>
>> igt_describe("Verify that the DRM_IOCTL_MODE_CURSOR passes after async flip");
>> - igt_subtest("test-cursor")
>> - test_cursor(&data);
>> + igt_subtest_with_dynamic("test-cursor")
>> + run_test(&data, test_cursor);
>>
>> igt_describe("Negative case to verify if changes in fb are rejected from kernel as expected");
>> - igt_subtest("invalid-async-flip")
>> - test_invalid(&data);
>> + igt_subtest_with_dynamic("invalid-async-flip")
>> + run_test(&data, test_invalid);
>>
>> igt_describe("Use CRC to verify async flip scans out the correct framebuffer");
>> - igt_subtest("crc")
>> - test_crc(&data);
>> + igt_subtest_with_dynamic("crc")
>> + run_test(&data, test_crc);
>>
>> igt_fixture {
>> for (i = 0; i < ARRAY_SIZE(data.bufs); i++)
>> --
>> 2.22.0
>>
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