[igt-dev] [PATCH i-g-t v4 21/56] tests/gem_exec_fair: Add softpin support

[Zbigniew Kempczyński]

Use softpin on gens where relocations are not allowed.

Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
Cc: Petri Latvala <petri.latvala at intel.com>
Cc: Ashutosh Dixit <ashutosh.dixit at intel.com>
---
 tests/i915/gem_exec_fair.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tests/i915/gem_exec_fair.c b/tests/i915/gem_exec_fair.c
index 4b5531cc2..ef5a450f6 100644
--- a/tests/i915/gem_exec_fair.c
+++ b/tests/i915/gem_exec_fair.c
@@ -379,6 +379,7 @@ read_ctx_timestamp(int i915, const intel_ctx_t *ctx,
 	const uint32_t runtime = base + (use_64b ? 0x3a8 : 0x358);
 	uint32_t *map, *cs;
 	uint32_t ts;
+	bool has_relocs = gem_has_relocations(i915);
 
 	cs = map = gem_mmap__device_coherent(i915, obj.handle,
 					     0, 4096, PROT_WRITE);
@@ -396,6 +397,11 @@ read_ctx_timestamp(int i915, const intel_ctx_t *ctx,
 
 	*cs++ = MI_BATCH_BUFFER_END;
 
+	if (!has_relocs) {
+		obj.relocation_count = 0;
+		obj.flags |= EXEC_OBJECT_PINNED;
+	}
+
 	gem_execbuf(i915, &execbuf);
 	gem_sync(i915, obj.handle);
 	ts = map[1000];
-- 
2.26.0