Re: [PATCH v2 1/3] drm/buddy: Improve contiguous memory allocation

2023-09-13 Thread Arunpravin Paneer Selvam
On 11/09/23 03:46, Matthew Auld wrote: On 09/09/2023 17:09, Arunpravin Paneer Selvam wrote: Problem statement: The current method roundup_power_of_two() to allocate contiguous address triggers -ENOSPC in some cases even though we have enough free spaces and so to help with that we introduce a

Re: [PATCH v2 1/3] drm/buddy: Improve contiguous memory allocation

2023-09-11 Thread Matthew Auld
On 09/09/2023 17:09, Arunpravin Paneer Selvam wrote: Problem statement: The current method roundup_power_of_two() to allocate contiguous address triggers -ENOSPC in some cases even though we have enough free spaces and so to help with that we introduce a try harder mechanism. In case of -ENOSPC,

[PATCH v2 1/3] drm/buddy: Improve contiguous memory allocation

2023-09-09 Thread Arunpravin Paneer Selvam
Problem statement: The current method roundup_power_of_two() to allocate contiguous address triggers -ENOSPC in some cases even though we have enough free spaces and so to help with that we introduce a try harder mechanism. In case of -ENOSPC, the new try harder mechanism rounddown the original si