[PATCH 1/6] drm/tests/drm_buddy: fix 32b build
Matthew Auld
matthew.auld at intel.com
Wed Feb 28 09:20:58 UTC 2024
On 28/02/2024 07:20, Christian König wrote:
> Am 26.02.24 um 10:58 schrieb Matthew Auld:
>> On 19/02/2024 12:24, Matthew Auld wrote:
>>> On 19/02/2024 10:48, Matthew Auld wrote:
>>>> On 19/02/2024 10:30, Christian König wrote:
>>>>> Am 19.02.24 um 11:28 schrieb Matthew Auld:
>>>>>> On 19/02/2024 09:53, Christian König wrote:
>>>>>>> Am 19.02.24 um 10:42 schrieb Matthew Auld:
>>>>>>>> On 15/02/2024 17:44, Matthew Auld wrote:
>>>>>>>>> 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 at linux-m68k.org>
>>>>>>>>> Signed-off-by: Matthew Auld <matthew.auld at intel.com>
>>>>>>>>> Cc: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam at amd.com>
>>>>>>>>> Cc: Christian König <christian.koenig at amd.com>
>>>>>>>>> Cc: Maxime Ripard <mripard at redhat.com>
>>>>>>>>
>>>>>>>> Any chance someone can push just this single patch here, since
>>>>>>>> it fixes 32b build? It already has an r-b from Arun.
>>>>>>>
>>>>>>> Already working on this. Just give me a few more minutes.
>>>>>>
>>>>>> Thanks.
>>>>>
>>>>> No, problem. I would have pushed this earlier, but my build server
>>>>> doesn't want to work any more. Looks like the SSD has passed its
>>>>> warranty :(
>>>>>
>>>>> Should I push the other three patches to drm-misc-fixes as well? I
>>>>> currently can't even build test them.
>>>>
>>>> Need to send a v2 for that. One minor change in the test just to be
>>>> consistent with using u32. Thanks.
>>>
>>> Sent v2. If you could push that when you get a chance. Thanks.
>>>
>>> https://patchwork.freedesktop.org/series/130075/
>>
>> Gentle ping on merging v2.
>
> Pushed all three to drm-misc-fixes.
Thanks.
>
> Regards,
> Christian.
>
>>
>>>
>>>>
>>>>>
>>>>> Thanks,
>>>>> Christian.
>>>>>
>>>>>>
>>>>>>>
>>>>>>> Thanks,
>>>>>>> Christian.
>>>>>>>
>>>>>>>>
>>>>>>>>> ---
>>>>>>>>> drivers/gpu/drm/tests/drm_buddy_test.c | 16 ++++++++--------
>>>>>>>>> 1 file changed, 8 insertions(+), 8 deletions(-)
>>>>>>>>>
>>>>>>>>> diff --git a/drivers/gpu/drm/tests/drm_buddy_test.c
>>>>>>>>> b/drivers/gpu/drm/tests/drm_buddy_test.c
>>>>>>>>> index fee6bec757d1..edacc1adb28f 100644
>>>>>>>>> --- 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)
>>>>>>>
>>>>>
>
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