Reviewed-by: Nirmoy Das <nirmoy....@intel.com>

On 3/24/2022 3:26 PM, Matthew Auld wrote:
From: CQ Tang <cq.t...@intel.com>

On some systems lmem can be as large as 16G, which seems to trigger
various CI timeouts, and in the best case just takes a long time. For
the purposes of the test we should be able to limit to 4G, without any
big loss in coverage.

Signed-off-by: CQ Tang <cq.t...@intel.com>
Signed-off-by: Matthew Auld <matthew.a...@intel.com>
Cc: Thomas Hellström <thomas.hellst...@linux.intel.com>
Cc: Nirmoy Das <nirmoy....@linux.intel.com>
---
  tests/i915/gem_lmem_swapping.c | 9 ++++++++-
  1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/tests/i915/gem_lmem_swapping.c b/tests/i915/gem_lmem_swapping.c
index 995a663f..ad1c989c 100644
--- a/tests/i915/gem_lmem_swapping.c
+++ b/tests/i915/gem_lmem_swapping.c
@@ -526,7 +526,13 @@ igt_main_args("", long_options, help_str, opt_handler, 
NULL)
        igt_fixture {
                struct intel_execution_engine2 *e;
- i915 = drm_open_driver(DRIVER_INTEL);
+               igt_i915_driver_unload();
+               if (igt_i915_driver_load("lmem_size=4096")) {
+                       igt_debug("i915 missing lmem_size modparam support\n");
+                       igt_assert_eq(igt_i915_driver_load(NULL), 0);
+               }
+
+               i915 = __drm_open_driver(DRIVER_INTEL);
                igt_require_gem(i915);
                igt_require(gem_has_lmem(i915));
@@ -554,6 +560,7 @@ igt_main_args("", long_options, help_str, opt_handler, NULL)
        igt_fixture {
                free(regions);
                close(i915);
+               igt_i915_driver_unload();
        }
igt_exit();

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