From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id D5FC710E209 for ; Fri, 2 Jun 2023 16:20:25 +0000 (UTC) From: =?UTF-8?q?Zbigniew=20Kempczy=C5=84ski?= To: igt-dev@lists.freedesktop.org Date: Fri, 2 Jun 2023 18:20:09 +0200 Message-Id: <20230602162011.90097-3-zbigniew.kempczynski@intel.com> In-Reply-To: <20230602162011.90097-1-zbigniew.kempczynski@intel.com> References: <20230602162011.90097-1-zbigniew.kempczynski@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [PATCH i-g-t v2 2/4] lib/xe_ioctl: Return remaining timeout of user fence wait List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: When user fence is signalled we may want to be aware how long did it take. Return remaining timeout after fence was successfully signalled. Signed-off-by: Zbigniew Kempczyński Cc: Kamil Konieczny --- lib/xe/xe_ioctl.c | 4 +++- lib/xe/xe_ioctl.h | 2 +- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/lib/xe/xe_ioctl.c b/lib/xe/xe_ioctl.c index 3331046b46..e73c581f9f 100644 --- a/lib/xe/xe_ioctl.c +++ b/lib/xe/xe_ioctl.c @@ -401,7 +401,7 @@ void xe_exec_wait(int fd, uint32_t engine, uint64_t addr) syncobj_destroy(fd, sync.handle); } -void xe_wait_ufence(int fd, uint64_t *addr, uint64_t value, +long xe_wait_ufence(int fd, uint64_t *addr, uint64_t value, struct drm_xe_engine_class_instance *eci, int64_t timeout) { @@ -417,6 +417,8 @@ void xe_wait_ufence(int fd, uint64_t *addr, uint64_t value, }; igt_assert_eq(igt_ioctl(fd, DRM_IOCTL_XE_WAIT_USER_FENCE, &wait), 0); + + return wait.timeout; } /** diff --git a/lib/xe/xe_ioctl.h b/lib/xe/xe_ioctl.h index 9b44892fe9..860de9af58 100644 --- a/lib/xe/xe_ioctl.h +++ b/lib/xe/xe_ioctl.h @@ -79,7 +79,7 @@ void xe_exec(int fd, struct drm_xe_exec *exec); void xe_exec_sync(int fd, uint32_t engine, uint64_t addr, struct drm_xe_sync *sync, uint32_t num_syncs); void xe_exec_wait(int fd, uint32_t engine, uint64_t addr); -void xe_wait_ufence(int fd, uint64_t *addr, uint64_t value, +long xe_wait_ufence(int fd, uint64_t *addr, uint64_t value, struct drm_xe_engine_class_instance *eci, int64_t timeout); long xe_wait_ufence_abstime(int fd, uint64_t *addr, uint64_t value, -- 2.34.1