drm/i915/selftest_migrate: Consider the possible roundup of size

Consider the possible round up happened at obj size alignment to
min_page_size during the obj allocation.

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220405150840.29351-7-ramalingam.c@intel.com

diff --git a/drivers/gpu/drm/i915/gt/selftest_migrate.c b/drivers/gpu/drm/i915/gt/selftest_migrate.c
index cca3b0db83c9555b7faa400d76565e85dd88e09f..1c2417ebeca0f1678662a6e5536d5c248d997ca2 100644 (file)
--- a/drivers/gpu/drm/i915/gt/selftest_migrate.c
+++ b/drivers/gpu/drm/i915/gt/selftest_migrate.c
@@ -152,6 +152,9 @@ static int clear(struct intel_migrate *migrate,
        if (IS_ERR(obj))
                return 0;
 
+       /* Consider the rounded up memory too */
+       sz = obj->base.size;
+
        for_i915_gem_ww(&ww, err, true) {
                err = i915_gem_object_lock(obj, &ww);
                if (err)