[PATCH 1/5] drm/xe/rtp: Allow to match 0 sr entries

[Lucas De Marchi]

If none of the rules match, there should be 0 entriese in the sr xarray,
so none of them should have a register matching.

Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
---
 drivers/gpu/drm/xe/tests/xe_rtp_test.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/xe/tests/xe_rtp_test.c b/drivers/gpu/drm/xe/tests/xe_rtp_test.c
index 06759d754783..474a0b222ce1 100644
--- a/drivers/gpu/drm/xe/tests/xe_rtp_test.c
+++ b/drivers/gpu/drm/xe/tests/xe_rtp_test.c
@@ -255,9 +255,14 @@ static void xe_rtp_process_tests(struct kunit *test)
 	}
 
 	KUNIT_EXPECT_EQ(test, count, param->expected_count);
-	KUNIT_EXPECT_EQ(test, sr_entry->clr_bits, param->expected_clr_bits);
-	KUNIT_EXPECT_EQ(test, sr_entry->set_bits, param->expected_set_bits);
-	KUNIT_EXPECT_EQ(test, sr_entry->reg.raw, param->expected_reg.raw);
+	if (count) {
+		KUNIT_EXPECT_EQ(test, sr_entry->clr_bits, param->expected_clr_bits);
+		KUNIT_EXPECT_EQ(test, sr_entry->set_bits, param->expected_set_bits);
+		KUNIT_EXPECT_EQ(test, sr_entry->reg.raw, param->expected_reg.raw);
+	} else {
+		KUNIT_EXPECT_NULL(test, sr_entry);
+	}
+
 	KUNIT_EXPECT_EQ(test, reg_sr->errors, param->expected_sr_errors);
 }
 
-- 
2.43.0