drm/tests/drm_buddy: fix 32b build

Doesn't seem to compile on 32b, presumably due to u64 mod/division.
Simplest is to just switch over to u32 here. Also make print modifiers
consistent with that.

Fixes: a64056bb5a32 ("drm/tests/drm_buddy: add alloc_contiguous test")
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240215174431.285069-7-matthew.auld@intel.com
Signed-off-by: Christian König <christian.koenig@amd.com>

diff --git a/drivers/gpu/drm/tests/drm_buddy_test.c b/drivers/gpu/drm/tests/drm_buddy_test.c
index fee6bec757d1ac2e37918b5b16e97c4331cc0401..edacc1adb28fa3329e34c9160137600b64e24d9d 100644 (file)
--- a/drivers/gpu/drm/tests/drm_buddy_test.c
+++ b/drivers/gpu/drm/tests/drm_buddy_test.c
@@ -21,7 +21,7 @@ static inline u64 get_size(int order, u64 chunk_size)
 
 static void drm_test_buddy_alloc_contiguous(struct kunit *test)
 {
-       u64 mm_size, ps = SZ_4K, i, n_pages, total;
+       u32 mm_size, ps = SZ_4K, i, n_pages, total;
        struct drm_buddy_block *block;
        struct drm_buddy mm;
        LIST_HEAD(left);
@@ -56,30 +56,30 @@ static void drm_test_buddy_alloc_contiguous(struct kunit *test)
                KUNIT_ASSERT_FALSE_MSG(test,
                                       drm_buddy_alloc_blocks(&mm, 0, mm_size,
                                                              ps, ps, list, 0),
-                                      "buddy_alloc hit an error size=%d\n",
+                                      "buddy_alloc hit an error size=%u\n",
                                       ps);
        } while (++i < n_pages);
 
        KUNIT_ASSERT_TRUE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size,
                                                           3 * ps, ps, &allocated,
                                                           DRM_BUDDY_CONTIGUOUS_ALLOCATION),
-                              "buddy_alloc didn't error size=%d\n", 3 * ps);
+                              "buddy_alloc didn't error size=%u\n", 3 * ps);
 
        drm_buddy_free_list(&mm, &middle);
        KUNIT_ASSERT_TRUE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size,
                                                           3 * ps, ps, &allocated,
                                                           DRM_BUDDY_CONTIGUOUS_ALLOCATION),
-                              "buddy_alloc didn't error size=%llu\n", 3 * ps);
+                              "buddy_alloc didn't error size=%u\n", 3 * ps);
        KUNIT_ASSERT_TRUE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size,
                                                           2 * ps, ps, &allocated,
                                                           DRM_BUDDY_CONTIGUOUS_ALLOCATION),
-                              "buddy_alloc didn't error size=%llu\n", 2 * ps);
+                              "buddy_alloc didn't error size=%u\n", 2 * ps);
 
        drm_buddy_free_list(&mm, &right);
        KUNIT_ASSERT_TRUE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size,
                                                           3 * ps, ps, &allocated,
                                                           DRM_BUDDY_CONTIGUOUS_ALLOCATION),
-                              "buddy_alloc didn't error size=%llu\n", 3 * ps);
+                              "buddy_alloc didn't error size=%u\n", 3 * ps);
        /*
         * At this point we should have enough contiguous space for 2 blocks,
         * however they are never buddies (since we freed middle and right) so
@@ -88,13 +88,13 @@ static void drm_test_buddy_alloc_contiguous(struct kunit *test)
        KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size,
                                                            2 * ps, ps, &allocated,
                                                            DRM_BUDDY_CONTIGUOUS_ALLOCATION),
-                              "buddy_alloc hit an error size=%d\n", 2 * ps);
+                              "buddy_alloc hit an error size=%u\n", 2 * ps);
 
        drm_buddy_free_list(&mm, &left);
        KUNIT_ASSERT_FALSE_MSG(test, drm_buddy_alloc_blocks(&mm, 0, mm_size,
                                                            3 * ps, ps, &allocated,
                                                            DRM_BUDDY_CONTIGUOUS_ALLOCATION),
-                              "buddy_alloc hit an error size=%d\n", 3 * ps);
+                              "buddy_alloc hit an error size=%u\n", 3 * ps);
 
        total = 0;
        list_for_each_entry(block, &allocated, link)