[PATCH v2 8/8] tests/intel/xe_err_injection: add CRI GPU requirement check

[Ravi Kishore Koppuravuri <ravi.kishore.koppuravuri@intel.com>]

Add support to verify the CRI GPU and skips test gracefully
on non-cri platforms

Signed-off-by: Ravi Kishore Koppuravuri <ravi.kishore.koppuravuri@intel.com>
---
 tests/intel/xe_err_injection.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/tests/intel/xe_err_injection.c b/tests/intel/xe_err_injection.c
index 13a316c74..ccc19724c 100644
--- a/tests/intel/xe_err_injection.c
+++ b/tests/intel/xe_err_injection.c
@@ -20,6 +20,7 @@
 
 #include "igt.h"
 #include "lib/igt_drm_netlink.h"
+#include "lib/intel_chipset.h"
 #include "lib/intel_reg.h"
 #include "lib/intel_compute.h"
 
@@ -544,6 +545,14 @@ static void l2_bank_single_corr_err_injection(struct xe_mmio *mmio, int fd)
 	CLEANUP_ON_ERROR(ctx, fw_handle);
 }
 
+static void igt_require_cri(int fd)
+{
+	uint16_t dev_id = xe_dev_id(fd);
+
+	igt_require_f(IS_CRESCENTISLAND(dev_id),
+		      "This test requires CRI GPU, but found device ID 0x%04x\n", dev_id);
+}
+
 static void inject_error(const char *injection, struct xe_mmio *mmio, int fd)
 {
 	igt_info("Starting Error Injection test: %s\n", injection);
@@ -567,6 +576,11 @@ int igt_main()
 	igt_fixture() {
 		fd = drm_open_driver(DRIVER_XE);
 		igt_require(igt_debugfs_exists(fd, "forcewake_all", O_RDONLY));
+		igt_require_cri(fd);
+		/*
+		 * TODO: Add firmware query for error injection support.
+		 * Should check: EOM (End of Manufacturing) status and error injection jumper state.
+		 */
 		xe_mmio_access_init(fd, &mmio);
 		igt_require(xe_mmio_is_initialized(&mmio));
 	}
-- 
2.34.1