Re: [PATCH v2 2/3] iommu/ipmmu-vmsa: Increase maximum micro-TLBS to 48

2017-01-30 Thread Magnus Damm
Hi Joerg, On Fri, Jan 27, 2017 at 8:47 PM, Joerg Roedel wrote: > On Mon, Jan 23, 2017 at 08:40:29PM +0900, Magnus Damm wrote: >> From: Magnus Damm >> >> Bump up the maximum numbers of micro-TLBS to 48. >> >> Each IPMMU device instance get micro-TLB

Re: [PATCH v2 2/3] iommu/ipmmu-vmsa: Increase maximum micro-TLBS to 48

2017-01-30 Thread Magnus Damm
Hi Joerg, On Fri, Jan 27, 2017 at 8:47 PM, Joerg Roedel wrote: > On Mon, Jan 23, 2017 at 08:40:29PM +0900, 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.

Re: [PATCH v2 2/3] iommu/ipmmu-vmsa: Increase maximum micro-TLBS to 48

2017-01-27 Thread Joerg Roedel
On Mon, Jan 23, 2017 at 08:40:29PM +0900, 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

Re: [PATCH v2 2/3] iommu/ipmmu-vmsa: Increase maximum micro-TLBS to 48

2017-01-27 Thread Joerg Roedel
On Mon, Jan 23, 2017 at 08:40:29PM +0900, 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-TLBs per IPMMU

Re: [PATCH v2 2/3] iommu/ipmmu-vmsa: Increase maximum micro-TLBS to 48

2017-01-23 Thread Geert Uytterhoeven
Hi Magnus, On Mon, Jan 23, 2017 at 12:40 PM, 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

Re: [PATCH v2 2/3] iommu/ipmmu-vmsa: Increase maximum micro-TLBS to 48

2017-01-23 Thread Geert Uytterhoeven
Hi Magnus, On Mon, Jan 23, 2017 at 12:40 PM, 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-TLBs per

[PATCH v2 2/3] iommu/ipmmu-vmsa: Increase maximum micro-TLBS to 48

2017-01-23 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-TLBs per IPMMU instance however newer SoCs such as r8a7796 make

[PATCH v2 2/3] iommu/ipmmu-vmsa: Increase maximum micro-TLBS to 48

2017-01-23 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-TLBs per IPMMU instance however newer SoCs such as r8a7796 make use of up to 48 micro-TLBs.