From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8F88310E4EF for ; Thu, 17 Aug 2023 15:47:18 +0000 (UTC) From: Mohammed Thasleem To: igt-dev@lists.freedesktop.org Date: Thu, 17 Aug 2023 21:08:55 +0530 Message-Id: <20230817153855.12335-1-mohammed.thasleem@intel.com> In-Reply-To: <20230718215950.2557-1-mohammed.thasleem@intel.com> References: <20230718215950.2557-1-mohammed.thasleem@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH i-g-t v2] tests/kms_atomic_transition: Lower drm log level to avoid exceeding disk usage limit List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: From: "Thasleem, Mohammed" Set drm debug log level for DP messages and DRIVER messages to fix exceeding disk usage limit in modeset-transition test cases. v2: -Rename DEBUG_LEVEL to DRM_DEBUG_LEVEL. -Declared log level globally. -Added check for checking default log level before update. Signed-off-by: Mohammed Thasleem --- tests/kms_atomic_transition.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/tests/kms_atomic_transition.c b/tests/kms_atomic_transition.c index a470eb88c..0f50a6ed1 100644 --- a/tests/kms_atomic_transition.c +++ b/tests/kms_atomic_transition.c @@ -27,9 +27,11 @@ */ #include "igt.h" #include "igt_rand.h" +#include "igt_sysfs.h" #include "drmtest.h" #include "sw_sync.h" #include +#include #include #include #include @@ -44,13 +46,17 @@ #define DRM_CAP_CURSOR_HEIGHT 0x9 #endif +#define DRM_DEBUG_LEVEL "/sys/module/drm/parameters/" +#define LOG_LEVEL 0xa + struct plane_parms { struct igt_fb *fb; uint32_t width, height, mask; }; typedef struct { - int drm_fd; + int drm_fd, sysfs_fd; + uint32_t old_drm_log_level; struct igt_fb fbs[2], argb_fb, sprite_fb; igt_display_t display; bool extended; @@ -1065,6 +1071,9 @@ static void run_modeset_transition(data_t *data, int requested_outputs, bool non int num_outputs = 0; enum pipe pipe; + if (data->old_drm_log_level > LOG_LEVEL) + igt_sysfs_set_u32(data->sysfs_fd, "debug", LOG_LEVEL); + for_each_pipe(&data->display, pipe) { igt_output_t *output; @@ -1207,6 +1216,9 @@ igt_main_args("", long_opts, help_str, opt_handler, &data) igt_display_require_output(&data.display); + igt_require((data.sysfs_fd = open(DRM_DEBUG_LEVEL, O_RDONLY)) >= 0); + data.old_drm_log_level = igt_sysfs_get_u32(data.sysfs_fd, "debug"); + for_each_connected_output(&data.display, output) count++; } @@ -1281,6 +1293,7 @@ igt_main_args("", long_opts, help_str, opt_handler, &data) } igt_fixture { + igt_sysfs_set_u32(data.sysfs_fd, "debug", data.old_drm_log_level); igt_display_fini(&data.display); drm_close_driver(data.drm_fd); } -- 2.25.1