From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2410510E568 for ; Thu, 21 Sep 2023 07:04:05 +0000 (UTC) From: Lukasz Laguna To: igt-dev@lists.freedesktop.org Date: Thu, 21 Sep 2023 09:02:54 +0200 Message-Id: <20230921070254.30384-1-lukasz.laguna@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH i-g-t] lib/xe_query: add media GT presence checker List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: Add helper checking if platform is equipped with media GT. Signed-off-by: Lukasz Laguna --- lib/xe/xe_query.c | 20 ++++++++++++++++++++ lib/xe/xe_query.h | 1 + 2 files changed, 21 insertions(+) diff --git a/lib/xe/xe_query.c b/lib/xe/xe_query.c index c356abe1e..ea76e90be 100644 --- a/lib/xe/xe_query.c +++ b/lib/xe/xe_query.c @@ -712,6 +712,26 @@ bool xe_has_engine_class(int fd, uint16_t engine_class) return false; } +/** + * xe_has_media_gt: + * @fd: xe device fd + * + * Returns true if device @fd has media GT otherwise false. + */ +bool xe_has_media_gt(int fd) +{ + struct xe_device *xe_dev; + + xe_dev = find_in_cache(fd); + igt_assert(xe_dev); + + for (int i = 0; i < xe_dev->number_gt; i++) + if (xe_dev->gts->gts[i].type == XE_QUERY_GT_TYPE_MEDIA) + return true; + + return false; +} + igt_constructor { xe_device_cache_init(); diff --git a/lib/xe/xe_query.h b/lib/xe/xe_query.h index 20dbfa12c..e632b6925 100644 --- a/lib/xe/xe_query.h +++ b/lib/xe/xe_query.h @@ -104,6 +104,7 @@ uint16_t xe_dev_id(int fd); bool xe_supports_faults(int fd); const char *xe_engine_class_string(uint32_t engine_class); bool xe_has_engine_class(int fd, uint16_t engine_class); +bool xe_has_media_gt(int fd); struct xe_device *xe_device_get(int fd); void xe_device_put(int fd); -- 2.40.0