[PATCH i-g-t v2 4/8] tests/core_hotunplug: Open the same driver

[Kamil Konieczny <kamil.konieczny@linux.intel.com>]

Make sure any later opens will use the same driver as the first
one. Also while at this, print driver name before test starts.

Signed-off-by: Kamil Konieczny <kamil.konieczny@linux.intel.com>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
---
 tests/core_hotunplug.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/core_hotunplug.c b/tests/core_hotunplug.c
index 617332b0f..cc715a234 100644
--- a/tests/core_hotunplug.c
+++ b/tests/core_hotunplug.c
@@ -681,11 +681,16 @@ igt_main
 
 	igt_fixture {
 		int fd_drm;
+		char driver[32] = {};
 
 		fd_drm = __drm_open_driver(DRIVER_ANY);
 		igt_skip_on_f(fd_drm < 0, "No known DRM device found\n");
 
 		priv.chipset = drm_get_chipset(fd_drm);
+		/* Make sure it opens the same driver */
+		__get_drm_device_name(fd_drm, driver, sizeof(driver) - 1);
+		__set_forced_driver(driver);
+		igt_info("DRM driver: %s\n", driver);
 
 		if (is_i915_device(fd_drm)) {
 			gem_quiescent_gpu(fd_drm);
-- 
2.43.0