From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Tvrtko Ursulin To: igt-dev@lists.freedesktop.org Date: Wed, 11 May 2022 13:18:18 +0100 Message-Id: <20220511121821.1010974-6-tvrtko.ursulin@linux.intel.com> In-Reply-To: <20220511121821.1010974-1-tvrtko.ursulin@linux.intel.com> References: <20220511121821.1010974-1-tvrtko.ursulin@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH i-g-t 5/8] libdrmfdinfo: Track largest engine index List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Intel-gfx@lists.freedesktop.org, Tvrtko Ursulin Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: From: Tvrtko Ursulin Prep code for incoming work. Signed-off-by: Tvrtko Ursulin --- lib/igt_drm_fdinfo.c | 2 ++ lib/igt_drm_fdinfo.h | 1 + 2 files changed, 3 insertions(+) diff --git a/lib/igt_drm_fdinfo.c b/lib/igt_drm_fdinfo.c index 9b5c81a9b68d..f056b1a14b0e 100644 --- a/lib/igt_drm_fdinfo.c +++ b/lib/igt_drm_fdinfo.c @@ -162,6 +162,8 @@ __igt_parse_drm_fdinfo(int dir, const char *fd, struct drm_client_fdinfo *info, info->capacity[idx] = 1; info->busy[idx] = val; info->num_engines++; + if (idx > info->last_engine_index) + info->last_engine_index = idx; } } else if (!strncmp(l, "drm-engine-capacity-", 20)) { idx = parse_engine(l, info, diff --git a/lib/igt_drm_fdinfo.h b/lib/igt_drm_fdinfo.h index 8e62c5962a58..2dd8ea141e50 100644 --- a/lib/igt_drm_fdinfo.h +++ b/lib/igt_drm_fdinfo.h @@ -38,6 +38,7 @@ struct drm_client_fdinfo { unsigned long id; unsigned int num_engines; + unsigned int last_engine_index; unsigned int capacity[DRM_CLIENT_FDINFO_MAX_ENGINES]; char names[DRM_CLIENT_FDINFO_MAX_ENGINES][256]; uint64_t busy[DRM_CLIENT_FDINFO_MAX_ENGINES]; -- 2.32.0