Message ID | 20220328092959.790392-1-matthew.auld@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [i-g-t,v2] tests/gem_lmem_swapping: limit lmem to 4G | expand |
On Mon, Mar 28, 2022 at 10:29:59AM +0100, Matthew Auld wrote: > From: CQ Tang <cq.tang@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. > > v2: > - No need to try again without the modparam; if it's not supported it > will still load the driver just fine. > > Signed-off-by: CQ Tang <cq.tang@intel.com> > Signed-off-by: Matthew Auld <matthew.auld@intel.com> > Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> > Cc: Nirmoy Das <nirmoy.das@linux.intel.com> > Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> > Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> > --- > tests/i915/gem_lmem_swapping.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/tests/i915/gem_lmem_swapping.c b/tests/i915/gem_lmem_swapping.c > index 31644bcd..69f7bae9 100644 > --- a/tests/i915/gem_lmem_swapping.c > +++ b/tests/i915/gem_lmem_swapping.c > @@ -527,7 +527,10 @@ 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(); > + igt_assert_eq(igt_i915_driver_load("lmem_size=4096"), 0); > + > + i915 = __drm_open_driver(DRIVER_INTEL); A debug print would still be lovely if the param is missing. __igt_params_get() handily tells you if lmem_size exists. igt_debug might not be good for that kind of a print, log buffer isn't dumped on igt_runner timeouts. igt_info maybe, igt_warn might be overkill.
diff --git a/tests/i915/gem_lmem_swapping.c b/tests/i915/gem_lmem_swapping.c index 31644bcd..69f7bae9 100644 --- a/tests/i915/gem_lmem_swapping.c +++ b/tests/i915/gem_lmem_swapping.c @@ -527,7 +527,10 @@ 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(); + igt_assert_eq(igt_i915_driver_load("lmem_size=4096"), 0); + + i915 = __drm_open_driver(DRIVER_INTEL); igt_require_gem(i915); igt_require(gem_has_lmem(i915)); @@ -556,6 +559,7 @@ igt_main_args("", long_options, help_str, opt_handler, NULL) intel_ctx_destroy(i915, ctx); free(regions); close(i915); + igt_i915_driver_unload(); } igt_exit();