[igt-dev] [PATCH 17/29] lib/i915/perf: fixup report validity

[Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>]

From: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

It appears that on Gfx12+ there is no more validity bit in the
reports.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
---
 lib/i915/perf_data_reader.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/lib/i915/perf_data_reader.c b/lib/i915/perf_data_reader.c
index e69189ac..857bcd3a 100644
--- a/lib/i915/perf_data_reader.c
+++ b/lib/i915/perf_data_reader.c
@@ -45,13 +45,14 @@ oa_report_ctx_is_valid(const struct intel_perf_devinfo *devinfo,
 {
 	const uint32_t *report = (const uint32_t *) _report;
 
-	if (devinfo->graphics_ver < 8) {
+	if (devinfo->graphics_ver < 8)
 		return false; /* TODO */
-	} else if (devinfo->graphics_ver == 8) {
+	if (devinfo->graphics_ver >= 12)
+		return true; /* Always valid */
+	if (devinfo->graphics_ver == 8)
 		return report[0] & (1ul << 25);
-	} else if (devinfo->graphics_ver > 8) {
+	if (devinfo->graphics_ver > 8)
 		return report[0] & (1ul << 16);
-	}
 
 	return false;
 }
-- 
2.25.1