Re: [PATCH] iommu/arm-smmu: Use context bank TLBSTATUS registers

2017-05-22 Thread Robin Murphy
On 22/05/17 09:55, vji...@codeaurora.org wrote: > From: Vijayanand Jitta > > There are TLBSTATUS registers in SMMU global register space as well as > context bank register space. Currently we're polling the global > TLBSTATUS registers after TLB invalidation, even when using the TLB > invalidati

[PATCH] iommu/arm-smmu: Use context bank TLBSTATUS registers

2017-05-22 Thread vjitta
From: Vijayanand Jitta There are TLBSTATUS registers in SMMU global register space as well as context bank register space. Currently we're polling the global TLBSTATUS registers after TLB invalidation, even when using the TLB invalidation registers from context bank address space. This violates