On 15/03/22 1:49 pm, Paul Menzel wrote:
> Dear Arunpravin,
>
>
> Am 14.03.22 um 20:40 schrieb Arunpravin:
>> handle a situation in the condition order-- == min_order,
>> when order = 0, leading to order = -1, it now won't exit
>> the loop. To avoid this problem, added a order check in
>> the same condition, (i.e) when order is 0, we return
>> -ENOSPC
>>
>> Signed-off-by: Arunpravin <arunpravin.paneersel...@amd.com>
>
> Please use your full name.
okay
>
>> ---
>> drivers/gpu/drm/drm_buddy.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/gpu/drm/drm_buddy.c b/drivers/gpu/drm/drm_buddy.c
>> index 72f52f293249..5ab66aaf2bbd 100644
>> --- a/drivers/gpu/drm/drm_buddy.c
>> +++ b/drivers/gpu/drm/drm_buddy.c
>
> In what tree is that file?
>
drm-tip - https://cgit.freedesktop.org/drm-tip/tree/
drm-misc-next - https://cgit.freedesktop.org/drm/drm-misc/tree/
>> @@ -685,7 +685,7 @@ int drm_buddy_alloc_blocks(struct drm_buddy *mm,
>> if (!IS_ERR(block))
>> break;
>>
>> - if (order-- == min_order) {
>> + if (!order || order-- == min_order) {
>> err = -ENOSPC;
>> goto err_free;
>> }
>
> Kind regards,
>
> Paul
>
