Re: [PATCH v5 1/2] iommu/iova: Retry from last rb tree node if iova search fails

2020-11-17 Thread Will Deacon
On Wed, 30 Sep 2020 13:14:23 +0530, vji...@codeaurora.org wrote: > When ever a new iova alloc request comes iova is always searched > from the cached node and the nodes which are previous to cached > node. So, even if there is free iova space available in the nodes > which are next to the cached no

Re: [PATCH v5 1/2] iommu/iova: Retry from last rb tree node if iova search fails

2020-10-20 Thread Vijayanand Jitta
On 9/30/2020 1:14 PM, vji...@codeaurora.org wrote: > From: Vijayanand Jitta > > When ever a new iova alloc request comes iova is always searched > from the cached node and the nodes which are previous to cached > node. So, even if there is free iova space available in the nodes > which are nex

[PATCH v5 1/2] iommu/iova: Retry from last rb tree node if iova search fails

2020-09-30 Thread vjitta
From: Vijayanand Jitta When ever a new iova alloc request comes iova is always searched from the cached node and the nodes which are previous to cached node. So, even if there is free iova space available in the nodes which are next to the cached node iova allocation can still fail because of thi