From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id D973210E416 for ; Thu, 6 Jul 2023 06:06:39 +0000 (UTC) From: =?UTF-8?q?Zbigniew=20Kempczy=C5=84ski?= To: igt-dev@lists.freedesktop.org Date: Thu, 6 Jul 2023 08:05:45 +0200 Message-Id: <20230706060555.282757-7-zbigniew.kempczynski@intel.com> In-Reply-To: <20230706060555.282757-1-zbigniew.kempczynski@intel.com> References: <20230706060555.282757-1-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 06/16] lib/drmtest: Add get_intel_driver() helper List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: In libraries with i915 and Xe code divergence we might use is_xe_device() or is_i915_device() to distinct code paths. But to avoid additional open and string compare we can cache this information in data structures. Signed-off-by: Zbigniew Kempczyński Reviewed-by: Karolina Stolarek --- lib/drmtest.c | 10 ++++++++++ lib/drmtest.h | 1 + 2 files changed, 11 insertions(+) diff --git a/lib/drmtest.c b/lib/drmtest.c index 5cdb0196d3..e1da66c877 100644 --- a/lib/drmtest.c +++ b/lib/drmtest.c @@ -151,6 +151,16 @@ bool is_intel_device(int fd) return is_i915_device(fd) || is_xe_device(fd); } +enum intel_driver get_intel_driver(int fd) +{ + if (is_xe_device(fd)) + return INTEL_DRIVER_XE; + else if (is_i915_device(fd)) + return INTEL_DRIVER_I915; + + igt_assert_f(0, "Device is not handled by Intel driver\n"); +} + static char _forced_driver[16] = ""; /** diff --git a/lib/drmtest.h b/lib/drmtest.h index 9c3ea5d14c..97ab6e759e 100644 --- a/lib/drmtest.h +++ b/lib/drmtest.h @@ -124,6 +124,7 @@ bool is_nouveau_device(int fd); bool is_vc4_device(int fd); bool is_xe_device(int fd); bool is_intel_device(int fd); +enum intel_driver get_intel_driver(int fd); /** * do_or_die: -- 2.34.1