Re: [PATCH 2/3] iommu/ipmmu-vmsa: Increase maximum micro-TLBS to 48

2016-06-07 Thread Laurent Pinchart
Hi Magnus, Thank you for the patch. On Tuesday 07 Jun 2016 12:39:36 Magnus Damm wrote: > From: Magnus Damm > > Bump up the maximum numbers of micro-TLBS to 48. > > Each IPMMU device instance get micro-TLB assignment via > the "iommus" property in DT. Older SoCs tend to use a > maximum number o

Re: [PATCH 2/3] iommu/ipmmu-vmsa: Increase maximum micro-TLBS to 48

2016-06-07 Thread Sergei Shtylyov
Hello. On 6/7/2016 6:39 AM, Magnus Damm wrote: From: Magnus Damm Bump up the maximum numbers of micro-TLBS to 48. Each IPMMU device instance get micro-TLB assignment via the "iommus" property in DT. Older SoCs tend to use a maximum number of 32 micro-TLBd per IPMMU instance however Micr

[PATCH 2/3] iommu/ipmmu-vmsa: Increase maximum micro-TLBS to 48

2016-06-06 Thread Magnus Damm
From: Magnus Damm Bump up the maximum numbers of micro-TLBS to 48. Each IPMMU device instance get micro-TLB assignment via the "iommus" property in DT. Older SoCs tend to use a maximum number of 32 micro-TLBd per IPMMU instance however newer SoCs such as r8a7796 make use of up to 48 micro-TLBs.