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Wed, 04 Nov 2026 09:20:29 -0800 (PST) Received: from [192.55.55.42] ([192.55.55.42]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-36ca38a6d3dsm10727616eec.7.2026.11.04.09.20.26 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 04 Nov 2026 09:20:28 -0800 (PST) Message-ID: <33fb6b0a-bd28-4ef6-97e1-c6d2f176f77e@gmail.com> Date: Wed, 4 Nov 2026 19:20:24 +0200 X-Archived-By: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH i-g-t v8 6/9] tests/intel/kms_ccs: limit #outputs tested during suspend To: =?UTF-8?Q?Micha=C5=82_Grzelak?= , igt-dev@lists.freedesktop.org Cc: Karthik B S , Swati Sharma , Jani Nikula , =?UTF-8?Q?Micha=C5=82_Grzelak?= References: <20261013161013.1364753-1-michal.grzelak@linux.intel.com> <20261013161013.1364753-7-michal.grzelak@linux.intel.com> Content-Language: en-US From: =?UTF-8?Q?Juha-Pekka_Heikkil=C3=A4?= In-Reply-To: <20261013161013.1364753-7-michal.grzelak@linux.intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "igt-dev" X-Spam-Status: No, score=-14.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Reviewed-by: Juha-Pekka Heikkila On 13/10/2026 19.10, Michał Grzelak wrote: > Each suspend test is executed per output. Limit number of outputs tested > to 3 by default. Add command-line option enabling execution on every > output. > > v3->v4 > - reset output_count per each dynamic subtest (Thasleem) > - correct description from help string (Thasleem) > > v1->v2 > - fix off-by-one error > > Signed-off-by: Michał Grzelak > --- > tests/intel/kms_ccs.c | 18 +++++++++++++++++- > 1 file changed, 17 insertions(+), 1 deletion(-) > > diff --git a/tests/intel/kms_ccs.c b/tests/intel/kms_ccs.c > index 1a922792c5..8526f1ccfd 100644 > --- a/tests/intel/kms_ccs.c > +++ b/tests/intel/kms_ccs.c > @@ -141,6 +141,8 @@ > * @yf-tiled-ccs: YF tiled ccs > */ > > +#define OUTPUT_LIMIT 3 > + > #define SDR_PLANE_BASE 3 > > IGT_TEST_DESCRIPTION("Test render compression (RC), in which the main surface " > @@ -188,6 +190,7 @@ typedef struct { > enum igt_commit_style commit; > int fb_list_length; > bool do_hibernate; > + bool all_outputs; > struct { > struct igt_fb fb; > int width, height; > @@ -1128,6 +1131,7 @@ static void test_output(data_t *data, const int testnum) > { > igt_crtc_t *crtc; > uint16_t dev_id; > + int output_count = 0; > > igt_fixture() > dev_id = intel_get_drm_devid(data->drm_fd); > @@ -1152,7 +1156,15 @@ static void test_output(data_t *data, const int testnum) > "Older than Xe2 platform needed.\n"); > } > > + output_count = 0; > + > for_each_connected_output(&data->display, data->output) { > + if (!data->all_outputs && (data->flags & TEST_SUSPEND) && > + output_count >= OUTPUT_LIMIT) > + continue; > + > + output_count++; > + > for_each_crtc(&data->display, crtc) { > if (!igt_crtc_connector_valid(crtc, data->output)) > continue; > @@ -1217,6 +1229,9 @@ static int opt_handler(int opt, int opt_index, void *opt_data) > case 'r': > data->do_hibernate = true; > break; > + case 'n': > + data->all_outputs = true; > + break; > default: > return IGT_OPT_HANDLER_ERROR; > } > @@ -1230,9 +1245,10 @@ static const char *help_str = > " -c\t\tCheck the presence of compression meta-data\n" > " -s \tSeed for random number generator\n" > " -r\t\tOn suspend test do full hibernate with reboot\n" > +" -n\t\tRun on all connectors. (By default suspend subtests will run on 3 connectors)\n" > ; > > -int igt_main_args("csr:", NULL, help_str, opt_handler, &data) > +int igt_main_args("csrn:", NULL, help_str, opt_handler, &data) > { > igt_fixture() { > data.drm_fd = drm_open_driver_master(DRIVER_INTEL | DRIVER_XE);