From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id B262F10EE60 for ; Tue, 5 Apr 2022 08:42:00 +0000 (UTC) From: Tvrtko Ursulin To: igt-dev@lists.freedesktop.org Date: Tue, 5 Apr 2022 09:41:34 +0100 Message-Id: <20220405084138.3216500-5-tvrtko.ursulin@linux.intel.com> In-Reply-To: <20220405084138.3216500-1-tvrtko.ursulin@linux.intel.com> References: <20220405084138.3216500-1-tvrtko.ursulin@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH i-g-t 4/8] libdrmclient: Support multiple DRM cards List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Clark , Tvrtko Ursulin Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: From: Tvrtko Ursulin Require DRM minor match during client lookup. Signed-off-by: Tvrtko Ursulin --- lib/igt_drm_clients.c | 14 ++++++++------ lib/igt_drm_clients.h | 2 +- 2 files changed, 9 insertions(+), 7 deletions(-) diff --git a/lib/igt_drm_clients.c b/lib/igt_drm_clients.c index 0b604e7a171d..906d13e979fd 100644 --- a/lib/igt_drm_clients.c +++ b/lib/igt_drm_clients.c @@ -61,7 +61,7 @@ struct igt_drm_clients *igt_drm_clients_init(void *private_data) struct igt_drm_client * igt_drm_clients_find(struct igt_drm_clients *clients, enum igt_drm_client_status status, - unsigned int id) + unsigned int drm_minor, unsigned int id) { unsigned int start, num; struct igt_drm_client *c; @@ -73,7 +73,8 @@ igt_drm_clients_find(struct igt_drm_clients *clients, if (status != c->status) continue; - if (status == IGT_DRM_CLIENT_FREE || c->id == id) + if (status == IGT_DRM_CLIENT_FREE || + (drm_minor == c->drm_minor && c->id == id)) return c; } @@ -129,9 +130,10 @@ igt_drm_client_add(struct igt_drm_clients *clients, { struct igt_drm_client *c; - assert(!igt_drm_clients_find(clients, IGT_DRM_CLIENT_ALIVE, info->id)); + assert(!igt_drm_clients_find(clients, IGT_DRM_CLIENT_ALIVE, + drm_minor, info->id)); - c = igt_drm_clients_find(clients, IGT_DRM_CLIENT_FREE, 0); + c = igt_drm_clients_find(clients, IGT_DRM_CLIENT_FREE, 0, 0); if (!c) { unsigned int idx = clients->num_clients; @@ -367,11 +369,11 @@ igt_drm_clients_scan(struct igt_drm_clients *clients, continue; if (igt_drm_clients_find(clients, IGT_DRM_CLIENT_ALIVE, - info.id)) + minor, info.id)) continue; /* Skip duplicate fds. */ c = igt_drm_clients_find(clients, IGT_DRM_CLIENT_PROBE, - info.id); + minor, info.id); if (!c) igt_drm_client_add(clients, &info, client_pid, client_name, minor); diff --git a/lib/igt_drm_clients.h b/lib/igt_drm_clients.h index 956392799002..90973fcae4dd 100644 --- a/lib/igt_drm_clients.h +++ b/lib/igt_drm_clients.h @@ -87,7 +87,7 @@ igt_drm_clients_scan(struct igt_drm_clients *clients, struct igt_drm_client * igt_drm_clients_find(struct igt_drm_clients *clients, enum igt_drm_client_status status, - unsigned int id); + unsigned int drm_minor, unsigned int id); struct igt_drm_clients * igt_drm_clients_sort(struct igt_drm_clients *clients, -- 2.32.0